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-rw-r--r--daemon/global_statistics.c1946
1 files changed, 1675 insertions, 271 deletions
diff --git a/daemon/global_statistics.c b/daemon/global_statistics.c
index a4e9d321f..0dc3ee645 100644
--- a/daemon/global_statistics.c
+++ b/daemon/global_statistics.c
@@ -20,6 +20,11 @@
bool global_statistics_enabled = true;
+struct netdata_buffers_statistics netdata_buffers_statistics = {};
+
+static size_t dbengine_total_memory = 0;
+size_t rrddim_db_memory_size = 0;
+
static struct global_statistics {
uint16_t connected_clients;
@@ -52,6 +57,7 @@ static struct global_statistics {
uint64_t ml_queries_made;
uint64_t ml_db_points_read;
uint64_t ml_result_points_generated;
+ uint64_t ml_models_consulted;
uint64_t exporters_queries_made;
uint64_t exporters_db_points_read;
@@ -88,6 +94,10 @@ void global_statistics_ml_query_completed(size_t points_read) {
__atomic_fetch_add(&global_statistics.ml_db_points_read, points_read, __ATOMIC_RELAXED);
}
+void global_statistics_ml_models_consulted(size_t models_consulted) {
+ __atomic_fetch_add(&global_statistics.ml_models_consulted, models_consulted, __ATOMIC_RELAXED);
+}
+
void global_statistics_exporters_query_completed(size_t points_read) {
__atomic_fetch_add(&global_statistics.exporters_queries_made, 1, __ATOMIC_RELAXED);
__atomic_fetch_add(&global_statistics.exporters_db_points_read, points_read, __ATOMIC_RELAXED);
@@ -193,6 +203,7 @@ static inline void global_statistics_copy(struct global_statistics *gs, uint8_t
gs->ml_queries_made = __atomic_load_n(&global_statistics.ml_queries_made, __ATOMIC_RELAXED);
gs->ml_db_points_read = __atomic_load_n(&global_statistics.ml_db_points_read, __ATOMIC_RELAXED);
gs->ml_result_points_generated = __atomic_load_n(&global_statistics.ml_result_points_generated, __ATOMIC_RELAXED);
+ gs->ml_models_consulted = __atomic_load_n(&global_statistics.ml_models_consulted, __ATOMIC_RELAXED);
gs->exporters_queries_made = __atomic_load_n(&global_statistics.exporters_queries_made, __ATOMIC_RELAXED);
gs->exporters_db_points_read = __atomic_load_n(&global_statistics.exporters_db_points_read, __ATOMIC_RELAXED);
@@ -208,6 +219,9 @@ static inline void global_statistics_copy(struct global_statistics *gs, uint8_t
}
}
+#define dictionary_stats_memory_total(stats) \
+ ((stats).memory.dict + (stats).memory.values + (stats).memory.index)
+
static void global_statistics_charts(void) {
static unsigned long long old_web_requests = 0,
old_web_usec = 0,
@@ -264,23 +278,182 @@ static void global_statistics_charts(void) {
// ----------------------------------------------------------------
{
- static RRDSET *st_uptime = NULL;
- static RRDDIM *rd_uptime = NULL;
+ static RRDSET *st_memory = NULL;
+ static RRDDIM *rd_database = NULL;
+ static RRDDIM *rd_collectors = NULL;
+ static RRDDIM *rd_hosts = NULL;
+ static RRDDIM *rd_rrd = NULL;
+ static RRDDIM *rd_contexts = NULL;
+ static RRDDIM *rd_health = NULL;
+ static RRDDIM *rd_functions = NULL;
+ static RRDDIM *rd_labels = NULL;
+ static RRDDIM *rd_strings = NULL;
+ static RRDDIM *rd_streaming = NULL;
+ static RRDDIM *rd_replication = NULL;
+ static RRDDIM *rd_buffers = NULL;
+ static RRDDIM *rd_workers = NULL;
+ static RRDDIM *rd_aral = NULL;
+ static RRDDIM *rd_judy = NULL;
+ static RRDDIM *rd_other = NULL;
+
+ if (unlikely(!st_memory)) {
+ st_memory = rrdset_create_localhost(
+ "netdata",
+ "memory",
+ NULL,
+ "netdata",
+ NULL,
+ "Netdata Memory",
+ "bytes",
+ "netdata",
+ "stats",
+ 130100,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_STACKED);
+
+ rd_database = rrddim_add(st_memory, "db", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_collectors = rrddim_add(st_memory, "collectors", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_hosts = rrddim_add(st_memory, "hosts", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_rrd = rrddim_add(st_memory, "rrdset rrddim", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_contexts = rrddim_add(st_memory, "contexts", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_health = rrddim_add(st_memory, "health", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_functions = rrddim_add(st_memory, "functions", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_labels = rrddim_add(st_memory, "labels", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_strings = rrddim_add(st_memory, "strings", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_streaming = rrddim_add(st_memory, "streaming", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_replication = rrddim_add(st_memory, "replication", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_buffers = rrddim_add(st_memory, "buffers", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_workers = rrddim_add(st_memory, "workers", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_aral = rrddim_add(st_memory, "aral", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_judy = rrddim_add(st_memory, "judy", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_other = rrddim_add(st_memory, "other", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ }
- if (unlikely(!st_uptime)) {
- st_uptime = rrdset_create_localhost(
+ size_t buffers =
+ netdata_buffers_statistics.query_targets_size +
+ netdata_buffers_statistics.rrdset_done_rda_size +
+ netdata_buffers_statistics.buffers_aclk +
+ netdata_buffers_statistics.buffers_api +
+ netdata_buffers_statistics.buffers_functions +
+ netdata_buffers_statistics.buffers_sqlite +
+ netdata_buffers_statistics.buffers_exporters +
+ netdata_buffers_statistics.buffers_health +
+ netdata_buffers_statistics.buffers_streaming +
+ netdata_buffers_statistics.cbuffers_streaming +
+ netdata_buffers_statistics.buffers_web +
+ replication_allocated_buffers() +
+ aral_by_size_overhead() +
+ judy_aral_overhead();
+
+ size_t strings = 0;
+ string_statistics(NULL, NULL, NULL, NULL, NULL, &strings, NULL, NULL);
+
+ rrddim_set_by_pointer(st_memory, rd_database, (collected_number)dbengine_total_memory + (collected_number)rrddim_db_memory_size);
+ rrddim_set_by_pointer(st_memory, rd_collectors, (collected_number)dictionary_stats_memory_total(dictionary_stats_category_collectors));
+ rrddim_set_by_pointer(st_memory, rd_hosts, (collected_number)dictionary_stats_memory_total(dictionary_stats_category_rrdhost) + (collected_number)netdata_buffers_statistics.rrdhost_allocations_size);
+ rrddim_set_by_pointer(st_memory, rd_rrd, (collected_number)dictionary_stats_memory_total(dictionary_stats_category_rrdset_rrddim));
+ rrddim_set_by_pointer(st_memory, rd_contexts, (collected_number)dictionary_stats_memory_total(dictionary_stats_category_rrdcontext));
+ rrddim_set_by_pointer(st_memory, rd_health, (collected_number)dictionary_stats_memory_total(dictionary_stats_category_rrdhealth));
+ rrddim_set_by_pointer(st_memory, rd_functions, (collected_number)dictionary_stats_memory_total(dictionary_stats_category_functions));
+ rrddim_set_by_pointer(st_memory, rd_labels, (collected_number)dictionary_stats_memory_total(dictionary_stats_category_rrdlabels));
+ rrddim_set_by_pointer(st_memory, rd_strings, (collected_number)strings);
+ rrddim_set_by_pointer(st_memory, rd_streaming, (collected_number)netdata_buffers_statistics.rrdhost_senders + (collected_number)netdata_buffers_statistics.rrdhost_receivers);
+ rrddim_set_by_pointer(st_memory, rd_replication, (collected_number)dictionary_stats_memory_total(dictionary_stats_category_replication) + (collected_number)replication_allocated_memory());
+ rrddim_set_by_pointer(st_memory, rd_buffers, (collected_number)buffers);
+ rrddim_set_by_pointer(st_memory, rd_workers, (collected_number) workers_allocated_memory());
+ rrddim_set_by_pointer(st_memory, rd_aral, (collected_number) aral_by_size_structures());
+ rrddim_set_by_pointer(st_memory, rd_judy, (collected_number) judy_aral_structures());
+ rrddim_set_by_pointer(st_memory, rd_other, (collected_number)dictionary_stats_memory_total(dictionary_stats_category_other));
+
+ rrdset_done(st_memory);
+ }
+
+ {
+ static RRDSET *st_memory_buffers = NULL;
+ static RRDDIM *rd_queries = NULL;
+ static RRDDIM *rd_collectors = NULL;
+ static RRDDIM *rd_buffers_aclk = NULL;
+ static RRDDIM *rd_buffers_api = NULL;
+ static RRDDIM *rd_buffers_functions = NULL;
+ static RRDDIM *rd_buffers_sqlite = NULL;
+ static RRDDIM *rd_buffers_exporters = NULL;
+ static RRDDIM *rd_buffers_health = NULL;
+ static RRDDIM *rd_buffers_streaming = NULL;
+ static RRDDIM *rd_cbuffers_streaming = NULL;
+ static RRDDIM *rd_buffers_replication = NULL;
+ static RRDDIM *rd_buffers_web = NULL;
+ static RRDDIM *rd_buffers_aral = NULL;
+ static RRDDIM *rd_buffers_judy = NULL;
+
+ if (unlikely(!st_memory_buffers)) {
+ st_memory_buffers = rrdset_create_localhost(
"netdata",
- "uptime",
+ "memory_buffers",
NULL,
"netdata",
NULL,
- "Netdata uptime",
- "seconds",
+ "Netdata Memory Buffers",
+ "bytes",
"netdata",
"stats",
- 130100,
+ 130101,
localhost->rrd_update_every,
- RRDSET_TYPE_LINE);
+ RRDSET_TYPE_STACKED);
+
+ rd_queries = rrddim_add(st_memory_buffers, "queries", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_collectors = rrddim_add(st_memory_buffers, "collection", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_buffers_aclk = rrddim_add(st_memory_buffers, "aclk", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_buffers_api = rrddim_add(st_memory_buffers, "api", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_buffers_functions = rrddim_add(st_memory_buffers, "functions", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_buffers_sqlite = rrddim_add(st_memory_buffers, "sqlite", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_buffers_exporters = rrddim_add(st_memory_buffers, "exporters", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_buffers_health = rrddim_add(st_memory_buffers, "health", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_buffers_streaming = rrddim_add(st_memory_buffers, "streaming", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_cbuffers_streaming = rrddim_add(st_memory_buffers, "streaming cbuf", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_buffers_replication = rrddim_add(st_memory_buffers, "replication", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_buffers_web = rrddim_add(st_memory_buffers, "web", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_buffers_aral = rrddim_add(st_memory_buffers, "aral", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_buffers_judy = rrddim_add(st_memory_buffers, "judy", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ }
+
+ rrddim_set_by_pointer(st_memory_buffers, rd_queries, (collected_number)netdata_buffers_statistics.query_targets_size + (collected_number) onewayalloc_allocated_memory());
+ rrddim_set_by_pointer(st_memory_buffers, rd_collectors, (collected_number)netdata_buffers_statistics.rrdset_done_rda_size);
+ rrddim_set_by_pointer(st_memory_buffers, rd_buffers_aclk, (collected_number)netdata_buffers_statistics.buffers_aclk);
+ rrddim_set_by_pointer(st_memory_buffers, rd_buffers_api, (collected_number)netdata_buffers_statistics.buffers_api);
+ rrddim_set_by_pointer(st_memory_buffers, rd_buffers_functions, (collected_number)netdata_buffers_statistics.buffers_functions);
+ rrddim_set_by_pointer(st_memory_buffers, rd_buffers_sqlite, (collected_number)netdata_buffers_statistics.buffers_sqlite);
+ rrddim_set_by_pointer(st_memory_buffers, rd_buffers_exporters, (collected_number)netdata_buffers_statistics.buffers_exporters);
+ rrddim_set_by_pointer(st_memory_buffers, rd_buffers_health, (collected_number)netdata_buffers_statistics.buffers_health);
+ rrddim_set_by_pointer(st_memory_buffers, rd_buffers_streaming, (collected_number)netdata_buffers_statistics.buffers_streaming);
+ rrddim_set_by_pointer(st_memory_buffers, rd_cbuffers_streaming, (collected_number)netdata_buffers_statistics.cbuffers_streaming);
+ rrddim_set_by_pointer(st_memory_buffers, rd_buffers_replication, (collected_number)replication_allocated_buffers());
+ rrddim_set_by_pointer(st_memory_buffers, rd_buffers_web, (collected_number)netdata_buffers_statistics.buffers_web);
+ rrddim_set_by_pointer(st_memory_buffers, rd_buffers_aral, (collected_number)aral_by_size_overhead());
+ rrddim_set_by_pointer(st_memory_buffers, rd_buffers_judy, (collected_number)judy_aral_overhead());
+
+ rrdset_done(st_memory_buffers);
+ }
+
+ // ----------------------------------------------------------------
+
+ {
+ static RRDSET *st_uptime = NULL;
+ static RRDDIM *rd_uptime = NULL;
+
+ if (unlikely(!st_uptime)) {
+ st_uptime = rrdset_create_localhost(
+ "netdata",
+ "uptime",
+ NULL,
+ "netdata",
+ NULL,
+ "Netdata uptime",
+ "seconds",
+ "netdata",
+ "stats",
+ 130150,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
rd_uptime = rrddim_add(st_uptime, "uptime", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
}
@@ -653,6 +826,34 @@ static void global_statistics_charts(void) {
rrdset_done(st_points_stored);
}
+
+ {
+ static RRDSET *st = NULL;
+ static RRDDIM *rd = NULL;
+
+ if (unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "netdata" // type
+ , "ml_models_consulted" // id
+ , NULL // name
+ , NETDATA_ML_CHART_FAMILY // family
+ , NULL // context
+ , "KMeans models used for prediction" // title
+ , "models" // units
+ , NETDATA_ML_PLUGIN // plugin
+ , NETDATA_ML_MODULE_DETECTION // module
+ , NETDATA_ML_CHART_PRIO_MACHINE_LEARNING_STATUS // priority
+ , localhost->rrd_update_every // update_every
+ , RRDSET_TYPE_AREA // chart_type
+ );
+
+ rd = rrddim_add(st, "num_models_consulted", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+
+ rrddim_set_by_pointer(st, rd, (collected_number) gs.ml_models_consulted);
+
+ rrdset_done(st);
+ }
}
// ----------------------------------------------------------------------------
@@ -962,9 +1163,1332 @@ static void sqlite3_statistics_charts(void) {
// ----------------------------------------------------------------
}
-static void dbengine_statistics_charts(void) {
#ifdef ENABLE_DBENGINE
+
+struct dbengine2_cache_pointers {
+ RRDSET *st_cache_hit_ratio;
+ RRDDIM *rd_hit_ratio_closest;
+ RRDDIM *rd_hit_ratio_exact;
+
+ RRDSET *st_operations;
+ RRDDIM *rd_searches_closest;
+ RRDDIM *rd_searches_exact;
+ RRDDIM *rd_add_hot;
+ RRDDIM *rd_add_clean;
+ RRDDIM *rd_evictions;
+ RRDDIM *rd_flushes;
+ RRDDIM *rd_acquires;
+ RRDDIM *rd_releases;
+ RRDDIM *rd_acquires_for_deletion;
+
+ RRDSET *st_pgc_memory;
+ RRDDIM *rd_pgc_memory_free;
+ RRDDIM *rd_pgc_memory_clean;
+ RRDDIM *rd_pgc_memory_hot;
+ RRDDIM *rd_pgc_memory_dirty;
+ RRDDIM *rd_pgc_memory_index;
+ RRDDIM *rd_pgc_memory_evicting;
+ RRDDIM *rd_pgc_memory_flushing;
+
+ RRDSET *st_pgc_tm;
+ RRDDIM *rd_pgc_tm_current;
+ RRDDIM *rd_pgc_tm_wanted;
+ RRDDIM *rd_pgc_tm_hot_max;
+ RRDDIM *rd_pgc_tm_dirty_max;
+ RRDDIM *rd_pgc_tm_hot;
+ RRDDIM *rd_pgc_tm_dirty;
+ RRDDIM *rd_pgc_tm_referenced;
+
+ RRDSET *st_pgc_pages;
+ RRDDIM *rd_pgc_pages_clean;
+ RRDDIM *rd_pgc_pages_hot;
+ RRDDIM *rd_pgc_pages_dirty;
+ RRDDIM *rd_pgc_pages_referenced;
+
+ RRDSET *st_pgc_memory_changes;
+ RRDDIM *rd_pgc_memory_new_hot;
+ RRDDIM *rd_pgc_memory_new_clean;
+ RRDDIM *rd_pgc_memory_clean_evictions;
+
+ RRDSET *st_pgc_memory_migrations;
+ RRDDIM *rd_pgc_memory_hot_to_dirty;
+ RRDDIM *rd_pgc_memory_dirty_to_clean;
+
+ RRDSET *st_pgc_workers;
+ RRDDIM *rd_pgc_workers_evictors;
+ RRDDIM *rd_pgc_workers_flushers;
+ RRDDIM *rd_pgc_workers_adders;
+ RRDDIM *rd_pgc_workers_searchers;
+ RRDDIM *rd_pgc_workers_jv2_flushers;
+ RRDDIM *rd_pgc_workers_hot2dirty;
+
+ RRDSET *st_pgc_memory_events;
+ RRDDIM *rd_pgc_memory_evictions_critical;
+ RRDDIM *rd_pgc_memory_evictions_aggressive;
+ RRDDIM *rd_pgc_memory_flushes_critical;
+
+ RRDSET *st_pgc_waste;
+ RRDDIM *rd_pgc_waste_evictions_skipped;
+ RRDDIM *rd_pgc_waste_flushes_cancelled;
+ RRDDIM *rd_pgc_waste_insert_spins;
+ RRDDIM *rd_pgc_waste_evict_spins;
+ RRDDIM *rd_pgc_waste_release_spins;
+ RRDDIM *rd_pgc_waste_acquire_spins;
+ RRDDIM *rd_pgc_waste_delete_spins;
+ RRDDIM *rd_pgc_waste_flush_spins;
+
+};
+
+static void dbengine2_cache_statistics_charts(struct dbengine2_cache_pointers *ptrs, struct pgc_statistics *pgc_stats, struct pgc_statistics *pgc_stats_old __maybe_unused, const char *name, int priority) {
+
+ {
+ if (unlikely(!ptrs->st_cache_hit_ratio)) {
+ BUFFER *id = buffer_create(100, NULL);
+ buffer_sprintf(id, "dbengine_%s_cache_hit_ratio", name);
+
+ BUFFER *family = buffer_create(100, NULL);
+ buffer_sprintf(family, "dbengine %s cache", name);
+
+ BUFFER *title = buffer_create(100, NULL);
+ buffer_sprintf(title, "Netdata %s Cache Hit Ratio", name);
+
+ ptrs->st_cache_hit_ratio = rrdset_create_localhost(
+ "netdata",
+ buffer_tostring(id),
+ NULL,
+ buffer_tostring(family),
+ NULL,
+ buffer_tostring(title),
+ "%",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ ptrs->rd_hit_ratio_closest = rrddim_add(ptrs->st_cache_hit_ratio, "closest", NULL, 1, 10000, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_hit_ratio_exact = rrddim_add(ptrs->st_cache_hit_ratio, "exact", NULL, 1, 10000, RRD_ALGORITHM_ABSOLUTE);
+
+ buffer_free(id);
+ buffer_free(family);
+ buffer_free(title);
+ priority++;
+ }
+
+ size_t closest_percent = 100 * 10000;
+ if(pgc_stats->searches_closest > pgc_stats_old->searches_closest)
+ closest_percent = (pgc_stats->searches_closest_hits - pgc_stats_old->searches_closest_hits) * 100 * 10000 / (pgc_stats->searches_closest - pgc_stats_old->searches_closest);
+
+ size_t exact_percent = 100 * 10000;
+ if(pgc_stats->searches_exact > pgc_stats_old->searches_exact)
+ exact_percent = (pgc_stats->searches_exact_hits - pgc_stats_old->searches_exact_hits) * 100 * 10000 / (pgc_stats->searches_exact - pgc_stats_old->searches_exact);
+
+ rrddim_set_by_pointer(ptrs->st_cache_hit_ratio, ptrs->rd_hit_ratio_closest, (collected_number)closest_percent);
+ rrddim_set_by_pointer(ptrs->st_cache_hit_ratio, ptrs->rd_hit_ratio_exact, (collected_number)exact_percent);
+
+ rrdset_done(ptrs->st_cache_hit_ratio);
+ }
+
+ {
+ if (unlikely(!ptrs->st_operations)) {
+ BUFFER *id = buffer_create(100, NULL);
+ buffer_sprintf(id, "dbengine_%s_cache_operations", name);
+
+ BUFFER *family = buffer_create(100, NULL);
+ buffer_sprintf(family, "dbengine %s cache", name);
+
+ BUFFER *title = buffer_create(100, NULL);
+ buffer_sprintf(title, "Netdata %s Cache Operations", name);
+
+ ptrs->st_operations = rrdset_create_localhost(
+ "netdata",
+ buffer_tostring(id),
+ NULL,
+ buffer_tostring(family),
+ NULL,
+ buffer_tostring(title),
+ "ops/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ ptrs->rd_searches_closest = rrddim_add(ptrs->st_operations, "search closest", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_searches_exact = rrddim_add(ptrs->st_operations, "search exact", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_add_hot = rrddim_add(ptrs->st_operations, "add hot", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_add_clean = rrddim_add(ptrs->st_operations, "add clean", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_evictions = rrddim_add(ptrs->st_operations, "evictions", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_flushes = rrddim_add(ptrs->st_operations, "flushes", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_acquires = rrddim_add(ptrs->st_operations, "acquires", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_releases = rrddim_add(ptrs->st_operations, "releases", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_acquires_for_deletion = rrddim_add(ptrs->st_operations, "del acquires", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+
+ buffer_free(id);
+ buffer_free(family);
+ buffer_free(title);
+ priority++;
+ }
+
+ rrddim_set_by_pointer(ptrs->st_operations, ptrs->rd_searches_closest, (collected_number)pgc_stats->searches_closest);
+ rrddim_set_by_pointer(ptrs->st_operations, ptrs->rd_searches_exact, (collected_number)pgc_stats->searches_exact);
+ rrddim_set_by_pointer(ptrs->st_operations, ptrs->rd_add_hot, (collected_number)pgc_stats->queues.hot.added_entries);
+ rrddim_set_by_pointer(ptrs->st_operations, ptrs->rd_add_clean, (collected_number)(pgc_stats->added_entries - pgc_stats->queues.hot.added_entries));
+ rrddim_set_by_pointer(ptrs->st_operations, ptrs->rd_evictions, (collected_number)pgc_stats->queues.clean.removed_entries);
+ rrddim_set_by_pointer(ptrs->st_operations, ptrs->rd_flushes, (collected_number)pgc_stats->flushes_completed);
+ rrddim_set_by_pointer(ptrs->st_operations, ptrs->rd_acquires, (collected_number)pgc_stats->acquires);
+ rrddim_set_by_pointer(ptrs->st_operations, ptrs->rd_releases, (collected_number)pgc_stats->releases);
+ rrddim_set_by_pointer(ptrs->st_operations, ptrs->rd_acquires_for_deletion, (collected_number)pgc_stats->acquires_for_deletion);
+
+ rrdset_done(ptrs->st_operations);
+ }
+
+ {
+ if (unlikely(!ptrs->st_pgc_memory)) {
+ BUFFER *id = buffer_create(100, NULL);
+ buffer_sprintf(id, "dbengine_%s_cache_memory", name);
+
+ BUFFER *family = buffer_create(100, NULL);
+ buffer_sprintf(family, "dbengine %s cache", name);
+
+ BUFFER *title = buffer_create(100, NULL);
+ buffer_sprintf(title, "Netdata %s Cache Memory", name);
+
+ ptrs->st_pgc_memory = rrdset_create_localhost(
+ "netdata",
+ buffer_tostring(id),
+ NULL,
+ buffer_tostring(family),
+ NULL,
+ buffer_tostring(title),
+ "bytes",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_STACKED);
+
+ ptrs->rd_pgc_memory_free = rrddim_add(ptrs->st_pgc_memory, "free", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_memory_hot = rrddim_add(ptrs->st_pgc_memory, "hot", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_memory_dirty = rrddim_add(ptrs->st_pgc_memory, "dirty", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_memory_clean = rrddim_add(ptrs->st_pgc_memory, "clean", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_memory_index = rrddim_add(ptrs->st_pgc_memory, "index", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_memory_evicting = rrddim_add(ptrs->st_pgc_memory, "evicting", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_memory_flushing = rrddim_add(ptrs->st_pgc_memory, "flushing", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+
+ buffer_free(id);
+ buffer_free(family);
+ buffer_free(title);
+ priority++;
+ }
+
+ collected_number free = (pgc_stats->current_cache_size > pgc_stats->wanted_cache_size) ? 0 :
+ (collected_number)(pgc_stats->wanted_cache_size - pgc_stats->current_cache_size);
+
+ rrddim_set_by_pointer(ptrs->st_pgc_memory, ptrs->rd_pgc_memory_free, free);
+ rrddim_set_by_pointer(ptrs->st_pgc_memory, ptrs->rd_pgc_memory_hot, (collected_number)pgc_stats->queues.hot.size);
+ rrddim_set_by_pointer(ptrs->st_pgc_memory, ptrs->rd_pgc_memory_dirty, (collected_number)pgc_stats->queues.dirty.size);
+ rrddim_set_by_pointer(ptrs->st_pgc_memory, ptrs->rd_pgc_memory_clean, (collected_number)pgc_stats->queues.clean.size);
+ rrddim_set_by_pointer(ptrs->st_pgc_memory, ptrs->rd_pgc_memory_evicting, (collected_number)pgc_stats->evicting_size);
+ rrddim_set_by_pointer(ptrs->st_pgc_memory, ptrs->rd_pgc_memory_flushing, (collected_number)pgc_stats->flushing_size);
+ rrddim_set_by_pointer(ptrs->st_pgc_memory, ptrs->rd_pgc_memory_index,
+ (collected_number)(pgc_stats->size - pgc_stats->queues.clean.size - pgc_stats->queues.hot.size - pgc_stats->queues.dirty.size - pgc_stats->evicting_size - pgc_stats->flushing_size));
+
+ rrdset_done(ptrs->st_pgc_memory);
+ }
+
+ {
+ if (unlikely(!ptrs->st_pgc_tm)) {
+ BUFFER *id = buffer_create(100, NULL);
+ buffer_sprintf(id, "dbengine_%s_target_memory", name);
+
+ BUFFER *family = buffer_create(100, NULL);
+ buffer_sprintf(family, "dbengine %s cache", name);
+
+ BUFFER *title = buffer_create(100, NULL);
+ buffer_sprintf(title, "Netdata %s Target Cache Memory", name);
+
+ ptrs->st_pgc_tm = rrdset_create_localhost(
+ "netdata",
+ buffer_tostring(id),
+ NULL,
+ buffer_tostring(family),
+ NULL,
+ buffer_tostring(title),
+ "bytes",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ ptrs->rd_pgc_tm_current = rrddim_add(ptrs->st_pgc_tm, "current", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_tm_wanted = rrddim_add(ptrs->st_pgc_tm, "wanted", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_tm_referenced = rrddim_add(ptrs->st_pgc_tm, "referenced", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_tm_hot_max = rrddim_add(ptrs->st_pgc_tm, "hot max", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_tm_dirty_max = rrddim_add(ptrs->st_pgc_tm, "dirty max", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_tm_hot = rrddim_add(ptrs->st_pgc_tm, "hot", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_tm_dirty = rrddim_add(ptrs->st_pgc_tm, "dirty", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+
+ buffer_free(id);
+ buffer_free(family);
+ buffer_free(title);
+ priority++;
+ }
+
+ rrddim_set_by_pointer(ptrs->st_pgc_tm, ptrs->rd_pgc_tm_current, (collected_number)pgc_stats->current_cache_size);
+ rrddim_set_by_pointer(ptrs->st_pgc_tm, ptrs->rd_pgc_tm_wanted, (collected_number)pgc_stats->wanted_cache_size);
+ rrddim_set_by_pointer(ptrs->st_pgc_tm, ptrs->rd_pgc_tm_referenced, (collected_number)pgc_stats->referenced_size);
+ rrddim_set_by_pointer(ptrs->st_pgc_tm, ptrs->rd_pgc_tm_hot_max, (collected_number)pgc_stats->queues.hot.max_size);
+ rrddim_set_by_pointer(ptrs->st_pgc_tm, ptrs->rd_pgc_tm_dirty_max, (collected_number)pgc_stats->queues.dirty.max_size);
+ rrddim_set_by_pointer(ptrs->st_pgc_tm, ptrs->rd_pgc_tm_hot, (collected_number)pgc_stats->queues.hot.size);
+ rrddim_set_by_pointer(ptrs->st_pgc_tm, ptrs->rd_pgc_tm_dirty, (collected_number)pgc_stats->queues.dirty.size);
+
+ rrdset_done(ptrs->st_pgc_tm);
+ }
+
+ {
+ if (unlikely(!ptrs->st_pgc_pages)) {
+ BUFFER *id = buffer_create(100, NULL);
+ buffer_sprintf(id, "dbengine_%s_cache_pages", name);
+
+ BUFFER *family = buffer_create(100, NULL);
+ buffer_sprintf(family, "dbengine %s cache", name);
+
+ BUFFER *title = buffer_create(100, NULL);
+ buffer_sprintf(title, "Netdata %s Cache Pages", name);
+
+ ptrs->st_pgc_pages = rrdset_create_localhost(
+ "netdata",
+ buffer_tostring(id),
+ NULL,
+ buffer_tostring(family),
+ NULL,
+ buffer_tostring(title),
+ "pages",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ ptrs->rd_pgc_pages_clean = rrddim_add(ptrs->st_pgc_pages, "clean", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_pages_hot = rrddim_add(ptrs->st_pgc_pages, "hot", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_pages_dirty = rrddim_add(ptrs->st_pgc_pages, "dirty", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_pages_referenced = rrddim_add(ptrs->st_pgc_pages, "referenced", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+
+ buffer_free(id);
+ buffer_free(family);
+ buffer_free(title);
+ priority++;
+ }
+
+ rrddim_set_by_pointer(ptrs->st_pgc_pages, ptrs->rd_pgc_pages_clean, (collected_number)pgc_stats->queues.clean.entries);
+ rrddim_set_by_pointer(ptrs->st_pgc_pages, ptrs->rd_pgc_pages_hot, (collected_number)pgc_stats->queues.hot.entries);
+ rrddim_set_by_pointer(ptrs->st_pgc_pages, ptrs->rd_pgc_pages_dirty, (collected_number)pgc_stats->queues.dirty.entries);
+ rrddim_set_by_pointer(ptrs->st_pgc_pages, ptrs->rd_pgc_pages_referenced, (collected_number)pgc_stats->referenced_entries);
+
+ rrdset_done(ptrs->st_pgc_pages);
+ }
+
+ {
+ if (unlikely(!ptrs->st_pgc_memory_changes)) {
+ BUFFER *id = buffer_create(100, NULL);
+ buffer_sprintf(id, "dbengine_%s_cache_memory_changes", name);
+
+ BUFFER *family = buffer_create(100, NULL);
+ buffer_sprintf(family, "dbengine %s cache", name);
+
+ BUFFER *title = buffer_create(100, NULL);
+ buffer_sprintf(title, "Netdata %s Cache Memory Changes", name);
+
+ ptrs->st_pgc_memory_changes = rrdset_create_localhost(
+ "netdata",
+ buffer_tostring(id),
+ NULL,
+ buffer_tostring(family),
+ NULL,
+ buffer_tostring(title),
+ "bytes/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_AREA);
+
+ ptrs->rd_pgc_memory_new_clean = rrddim_add(ptrs->st_pgc_memory_changes, "new clean", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_pgc_memory_clean_evictions = rrddim_add(ptrs->st_pgc_memory_changes, "evictions", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_pgc_memory_new_hot = rrddim_add(ptrs->st_pgc_memory_changes, "new hot", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+
+ buffer_free(id);
+ buffer_free(family);
+ buffer_free(title);
+ priority++;
+ }
+
+ rrddim_set_by_pointer(ptrs->st_pgc_memory_changes, ptrs->rd_pgc_memory_new_clean, (collected_number)(pgc_stats->added_size - pgc_stats->queues.hot.added_size));
+ rrddim_set_by_pointer(ptrs->st_pgc_memory_changes, ptrs->rd_pgc_memory_clean_evictions, (collected_number)pgc_stats->queues.clean.removed_size);
+ rrddim_set_by_pointer(ptrs->st_pgc_memory_changes, ptrs->rd_pgc_memory_new_hot, (collected_number)pgc_stats->queues.hot.added_size);
+
+ rrdset_done(ptrs->st_pgc_memory_changes);
+ }
+
+ {
+ if (unlikely(!ptrs->st_pgc_memory_migrations)) {
+ BUFFER *id = buffer_create(100, NULL);
+ buffer_sprintf(id, "dbengine_%s_cache_memory_migrations", name);
+
+ BUFFER *family = buffer_create(100, NULL);
+ buffer_sprintf(family, "dbengine %s cache", name);
+
+ BUFFER *title = buffer_create(100, NULL);
+ buffer_sprintf(title, "Netdata %s Cache Memory Migrations", name);
+
+ ptrs->st_pgc_memory_migrations = rrdset_create_localhost(
+ "netdata",
+ buffer_tostring(id),
+ NULL,
+ buffer_tostring(family),
+ NULL,
+ buffer_tostring(title),
+ "bytes/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_AREA);
+
+ ptrs->rd_pgc_memory_dirty_to_clean = rrddim_add(ptrs->st_pgc_memory_migrations, "dirty to clean", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_pgc_memory_hot_to_dirty = rrddim_add(ptrs->st_pgc_memory_migrations, "hot to dirty", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+
+ buffer_free(id);
+ buffer_free(family);
+ buffer_free(title);
+ priority++;
+ }
+
+ rrddim_set_by_pointer(ptrs->st_pgc_memory_migrations, ptrs->rd_pgc_memory_dirty_to_clean, (collected_number)pgc_stats->queues.dirty.removed_size);
+ rrddim_set_by_pointer(ptrs->st_pgc_memory_migrations, ptrs->rd_pgc_memory_hot_to_dirty, (collected_number)pgc_stats->queues.dirty.added_size);
+
+ rrdset_done(ptrs->st_pgc_memory_migrations);
+ }
+
+ {
+ if (unlikely(!ptrs->st_pgc_memory_events)) {
+ BUFFER *id = buffer_create(100, NULL);
+ buffer_sprintf(id, "dbengine_%s_cache_events", name);
+
+ BUFFER *family = buffer_create(100, NULL);
+ buffer_sprintf(family, "dbengine %s cache", name);
+
+ BUFFER *title = buffer_create(100, NULL);
+ buffer_sprintf(title, "Netdata %s Cache Events", name);
+
+ ptrs->st_pgc_memory_events = rrdset_create_localhost(
+ "netdata",
+ buffer_tostring(id),
+ NULL,
+ buffer_tostring(family),
+ NULL,
+ buffer_tostring(title),
+ "events/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_AREA);
+
+ ptrs->rd_pgc_memory_evictions_aggressive = rrddim_add(ptrs->st_pgc_memory_events, "evictions aggressive", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_pgc_memory_evictions_critical = rrddim_add(ptrs->st_pgc_memory_events, "evictions critical", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_pgc_memory_flushes_critical = rrddim_add(ptrs->st_pgc_memory_events, "flushes critical", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+
+ buffer_free(id);
+ buffer_free(family);
+ buffer_free(title);
+ priority++;
+ }
+
+ rrddim_set_by_pointer(ptrs->st_pgc_memory_events, ptrs->rd_pgc_memory_evictions_aggressive, (collected_number)pgc_stats->events_cache_needs_space_aggressively);
+ rrddim_set_by_pointer(ptrs->st_pgc_memory_events, ptrs->rd_pgc_memory_evictions_critical, (collected_number)pgc_stats->events_cache_under_severe_pressure);
+ rrddim_set_by_pointer(ptrs->st_pgc_memory_events, ptrs->rd_pgc_memory_flushes_critical, (collected_number)pgc_stats->events_flush_critical);
+
+ rrdset_done(ptrs->st_pgc_memory_events);
+ }
+
+ {
+ if (unlikely(!ptrs->st_pgc_waste)) {
+ BUFFER *id = buffer_create(100, NULL);
+ buffer_sprintf(id, "dbengine_%s_waste_events", name);
+
+ BUFFER *family = buffer_create(100, NULL);
+ buffer_sprintf(family, "dbengine %s cache", name);
+
+ BUFFER *title = buffer_create(100, NULL);
+ buffer_sprintf(title, "Netdata %s Waste Events", name);
+
+ ptrs->st_pgc_waste = rrdset_create_localhost(
+ "netdata",
+ buffer_tostring(id),
+ NULL,
+ buffer_tostring(family),
+ NULL,
+ buffer_tostring(title),
+ "events/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ ptrs->rd_pgc_waste_evictions_skipped = rrddim_add(ptrs->st_pgc_waste, "evictions skipped", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_pgc_waste_flushes_cancelled = rrddim_add(ptrs->st_pgc_waste, "flushes cancelled", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_pgc_waste_acquire_spins = rrddim_add(ptrs->st_pgc_waste, "acquire spins", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_pgc_waste_release_spins = rrddim_add(ptrs->st_pgc_waste, "release spins", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_pgc_waste_insert_spins = rrddim_add(ptrs->st_pgc_waste, "insert spins", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_pgc_waste_delete_spins = rrddim_add(ptrs->st_pgc_waste, "delete spins", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_pgc_waste_evict_spins = rrddim_add(ptrs->st_pgc_waste, "evict spins", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ptrs->rd_pgc_waste_flush_spins = rrddim_add(ptrs->st_pgc_waste, "flush spins", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+
+ buffer_free(id);
+ buffer_free(family);
+ buffer_free(title);
+ priority++;
+ }
+
+ rrddim_set_by_pointer(ptrs->st_pgc_waste, ptrs->rd_pgc_waste_evictions_skipped, (collected_number)pgc_stats->evict_skipped);
+ rrddim_set_by_pointer(ptrs->st_pgc_waste, ptrs->rd_pgc_waste_flushes_cancelled, (collected_number)pgc_stats->flushes_cancelled);
+ rrddim_set_by_pointer(ptrs->st_pgc_waste, ptrs->rd_pgc_waste_acquire_spins, (collected_number)pgc_stats->acquire_spins);
+ rrddim_set_by_pointer(ptrs->st_pgc_waste, ptrs->rd_pgc_waste_release_spins, (collected_number)pgc_stats->release_spins);
+ rrddim_set_by_pointer(ptrs->st_pgc_waste, ptrs->rd_pgc_waste_insert_spins, (collected_number)pgc_stats->insert_spins);
+ rrddim_set_by_pointer(ptrs->st_pgc_waste, ptrs->rd_pgc_waste_delete_spins, (collected_number)pgc_stats->delete_spins);
+ rrddim_set_by_pointer(ptrs->st_pgc_waste, ptrs->rd_pgc_waste_evict_spins, (collected_number)pgc_stats->evict_spins);
+ rrddim_set_by_pointer(ptrs->st_pgc_waste, ptrs->rd_pgc_waste_flush_spins, (collected_number)pgc_stats->flush_spins);
+
+ rrdset_done(ptrs->st_pgc_waste);
+ }
+
+ {
+ if (unlikely(!ptrs->st_pgc_workers)) {
+ BUFFER *id = buffer_create(100, NULL);
+ buffer_sprintf(id, "dbengine_%s_cache_workers", name);
+
+ BUFFER *family = buffer_create(100, NULL);
+ buffer_sprintf(family, "dbengine %s cache", name);
+
+ BUFFER *title = buffer_create(100, NULL);
+ buffer_sprintf(title, "Netdata %s Cache Workers", name);
+
+ ptrs->st_pgc_workers = rrdset_create_localhost(
+ "netdata",
+ buffer_tostring(id),
+ NULL,
+ buffer_tostring(family),
+ NULL,
+ buffer_tostring(title),
+ "workers",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ ptrs->rd_pgc_workers_searchers = rrddim_add(ptrs->st_pgc_workers, "searchers", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_workers_adders = rrddim_add(ptrs->st_pgc_workers, "adders", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_workers_evictors = rrddim_add(ptrs->st_pgc_workers, "evictors", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_workers_flushers = rrddim_add(ptrs->st_pgc_workers, "flushers", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_workers_hot2dirty = rrddim_add(ptrs->st_pgc_workers, "hot2dirty", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ ptrs->rd_pgc_workers_jv2_flushers = rrddim_add(ptrs->st_pgc_workers, "jv2 flushers", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+
+ buffer_free(id);
+ buffer_free(family);
+ buffer_free(title);
+ priority++;
+ }
+
+ rrddim_set_by_pointer(ptrs->st_pgc_workers, ptrs->rd_pgc_workers_searchers, (collected_number)pgc_stats->workers_search);
+ rrddim_set_by_pointer(ptrs->st_pgc_workers, ptrs->rd_pgc_workers_adders, (collected_number)pgc_stats->workers_add);
+ rrddim_set_by_pointer(ptrs->st_pgc_workers, ptrs->rd_pgc_workers_evictors, (collected_number)pgc_stats->workers_evict);
+ rrddim_set_by_pointer(ptrs->st_pgc_workers, ptrs->rd_pgc_workers_flushers, (collected_number)pgc_stats->workers_flush);
+ rrddim_set_by_pointer(ptrs->st_pgc_workers, ptrs->rd_pgc_workers_hot2dirty, (collected_number)pgc_stats->workers_hot2dirty);
+ rrddim_set_by_pointer(ptrs->st_pgc_workers, ptrs->rd_pgc_workers_jv2_flushers, (collected_number)pgc_stats->workers_jv2_flush);
+
+ rrdset_done(ptrs->st_pgc_workers);
+ }
+}
+
+
+static void dbengine2_statistics_charts(void) {
+ if(!main_cache || !main_mrg)
+ return;
+
+ static struct dbengine2_cache_pointers main_cache_ptrs = {}, open_cache_ptrs = {}, extent_cache_ptrs = {};
+ static struct rrdeng_cache_efficiency_stats cache_efficiency_stats = {}, cache_efficiency_stats_old = {};
+ static struct pgc_statistics pgc_main_stats = {}, pgc_main_stats_old = {}; (void)pgc_main_stats_old;
+ static struct pgc_statistics pgc_open_stats = {}, pgc_open_stats_old = {}; (void)pgc_open_stats_old;
+ static struct pgc_statistics pgc_extent_stats = {}, pgc_extent_stats_old = {}; (void)pgc_extent_stats_old;
+ static struct mrg_statistics mrg_stats = {}, mrg_stats_old = {}; (void)mrg_stats_old;
+
+ pgc_main_stats_old = pgc_main_stats;
+ pgc_main_stats = pgc_get_statistics(main_cache);
+ dbengine2_cache_statistics_charts(&main_cache_ptrs, &pgc_main_stats, &pgc_main_stats_old, "main", 135100);
+
+ pgc_open_stats_old = pgc_open_stats;
+ pgc_open_stats = pgc_get_statistics(open_cache);
+ dbengine2_cache_statistics_charts(&open_cache_ptrs, &pgc_open_stats, &pgc_open_stats_old, "open", 135200);
+
+ pgc_extent_stats_old = pgc_extent_stats;
+ pgc_extent_stats = pgc_get_statistics(extent_cache);
+ dbengine2_cache_statistics_charts(&extent_cache_ptrs, &pgc_extent_stats, &pgc_extent_stats_old, "extent", 135300);
+
+ cache_efficiency_stats_old = cache_efficiency_stats;
+ cache_efficiency_stats = rrdeng_get_cache_efficiency_stats();
+
+ mrg_stats_old = mrg_stats;
+ mrg_stats = mrg_get_statistics(main_mrg);
+
+ struct rrdeng_buffer_sizes buffers = rrdeng_get_buffer_sizes();
+ size_t buffers_total_size = buffers.handles + buffers.xt_buf + buffers.xt_io + buffers.pdc + buffers.descriptors +
+ buffers.opcodes + buffers.wal + buffers.workers + buffers.epdl + buffers.deol + buffers.pd + buffers.pgc + buffers.mrg;
+
+#ifdef PDC_USE_JULYL
+ buffers_total_size += buffers.julyl;
+#endif
+
+ dbengine_total_memory = pgc_main_stats.size + pgc_open_stats.size + pgc_extent_stats.size + mrg_stats.size + buffers_total_size;
+
+ size_t priority = 135000;
+
+ {
+ static RRDSET *st_pgc_memory = NULL;
+ static RRDDIM *rd_pgc_memory_main = NULL;
+ static RRDDIM *rd_pgc_memory_open = NULL; // open journal memory
+ static RRDDIM *rd_pgc_memory_extent = NULL; // extent compresses cache memory
+ static RRDDIM *rd_pgc_memory_metrics = NULL; // metric registry memory
+ static RRDDIM *rd_pgc_memory_buffers = NULL;
+
+ if (unlikely(!st_pgc_memory)) {
+ st_pgc_memory = rrdset_create_localhost(
+ "netdata",
+ "dbengine_memory",
+ NULL,
+ "dbengine memory",
+ NULL,
+ "Netdata DB Memory",
+ "bytes",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_STACKED);
+
+ rd_pgc_memory_main = rrddim_add(st_pgc_memory, "main cache", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_memory_open = rrddim_add(st_pgc_memory, "open cache", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_memory_extent = rrddim_add(st_pgc_memory, "extent cache", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_memory_metrics = rrddim_add(st_pgc_memory, "metrics registry", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_memory_buffers = rrddim_add(st_pgc_memory, "buffers", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ }
+ priority++;
+
+
+ rrddim_set_by_pointer(st_pgc_memory, rd_pgc_memory_main, (collected_number)pgc_main_stats.size);
+ rrddim_set_by_pointer(st_pgc_memory, rd_pgc_memory_open, (collected_number)pgc_open_stats.size);
+ rrddim_set_by_pointer(st_pgc_memory, rd_pgc_memory_extent, (collected_number)pgc_extent_stats.size);
+ rrddim_set_by_pointer(st_pgc_memory, rd_pgc_memory_metrics, (collected_number)mrg_stats.size);
+ rrddim_set_by_pointer(st_pgc_memory, rd_pgc_memory_buffers, (collected_number)buffers_total_size);
+
+ rrdset_done(st_pgc_memory);
+ }
+
+ {
+ static RRDSET *st_pgc_buffers = NULL;
+ static RRDDIM *rd_pgc_buffers_pgc = NULL;
+ static RRDDIM *rd_pgc_buffers_mrg = NULL;
+ static RRDDIM *rd_pgc_buffers_opcodes = NULL;
+ static RRDDIM *rd_pgc_buffers_handles = NULL;
+ static RRDDIM *rd_pgc_buffers_descriptors = NULL;
+ static RRDDIM *rd_pgc_buffers_wal = NULL;
+ static RRDDIM *rd_pgc_buffers_workers = NULL;
+ static RRDDIM *rd_pgc_buffers_pdc = NULL;
+ static RRDDIM *rd_pgc_buffers_xt_io = NULL;
+ static RRDDIM *rd_pgc_buffers_xt_buf = NULL;
+ static RRDDIM *rd_pgc_buffers_epdl = NULL;
+ static RRDDIM *rd_pgc_buffers_deol = NULL;
+ static RRDDIM *rd_pgc_buffers_pd = NULL;
+#ifdef PDC_USE_JULYL
+ static RRDDIM *rd_pgc_buffers_julyl = NULL;
+#endif
+
+ if (unlikely(!st_pgc_buffers)) {
+ st_pgc_buffers = rrdset_create_localhost(
+ "netdata",
+ "dbengine_buffers",
+ NULL,
+ "dbengine memory",
+ NULL,
+ "Netdata DB Buffers",
+ "bytes",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_STACKED);
+
+ rd_pgc_buffers_pgc = rrddim_add(st_pgc_buffers, "pgc", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_buffers_mrg = rrddim_add(st_pgc_buffers, "mrg", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_buffers_opcodes = rrddim_add(st_pgc_buffers, "opcodes", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_buffers_handles = rrddim_add(st_pgc_buffers, "query handles", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_buffers_descriptors = rrddim_add(st_pgc_buffers, "descriptors", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_buffers_wal = rrddim_add(st_pgc_buffers, "wal", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_buffers_workers = rrddim_add(st_pgc_buffers, "workers", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_buffers_pdc = rrddim_add(st_pgc_buffers, "pdc", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_buffers_pd = rrddim_add(st_pgc_buffers, "pd", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_buffers_xt_io = rrddim_add(st_pgc_buffers, "extent io", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_buffers_xt_buf = rrddim_add(st_pgc_buffers, "extent buffers", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_buffers_epdl = rrddim_add(st_pgc_buffers, "epdl", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_pgc_buffers_deol = rrddim_add(st_pgc_buffers, "deol", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+#ifdef PDC_USE_JULYL
+ rd_pgc_buffers_julyl = rrddim_add(st_pgc_buffers, "julyl", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+#endif
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_pgc, (collected_number)buffers.pgc);
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_mrg, (collected_number)buffers.mrg);
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_opcodes, (collected_number)buffers.opcodes);
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_handles, (collected_number)buffers.handles);
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_descriptors, (collected_number)buffers.descriptors);
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_wal, (collected_number)buffers.wal);
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_workers, (collected_number)buffers.workers);
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_pdc, (collected_number)buffers.pdc);
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_pd, (collected_number)buffers.pd);
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_xt_io, (collected_number)buffers.xt_io);
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_xt_buf, (collected_number)buffers.xt_buf);
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_epdl, (collected_number)buffers.epdl);
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_deol, (collected_number)buffers.deol);
+#ifdef PDC_USE_JULYL
+ rrddim_set_by_pointer(st_pgc_buffers, rd_pgc_buffers_julyl, (collected_number)buffers.julyl);
+#endif
+
+ rrdset_done(st_pgc_buffers);
+ }
+
+#ifdef PDC_USE_JULYL
+ {
+ static RRDSET *st_julyl_moved = NULL;
+ static RRDDIM *rd_julyl_moved = NULL;
+
+ if (unlikely(!st_julyl_moved)) {
+ st_julyl_moved = rrdset_create_localhost(
+ "netdata",
+ "dbengine_julyl_moved",
+ NULL,
+ "dbengine memory",
+ NULL,
+ "Netdata JulyL Memory Moved",
+ "bytes/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_AREA);
+
+ rd_julyl_moved = rrddim_add(st_julyl_moved, "moved", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_julyl_moved, rd_julyl_moved, (collected_number)julyl_bytes_moved());
+
+ rrdset_done(st_julyl_moved);
+ }
+#endif
+
+ {
+ static RRDSET *st_mrg_metrics = NULL;
+ static RRDDIM *rd_mrg_metrics = NULL;
+ static RRDDIM *rd_mrg_acquired = NULL;
+ static RRDDIM *rd_mrg_collected = NULL;
+ static RRDDIM *rd_mrg_with_retention = NULL;
+ static RRDDIM *rd_mrg_without_retention = NULL;
+ static RRDDIM *rd_mrg_multiple_writers = NULL;
+
+ if (unlikely(!st_mrg_metrics)) {
+ st_mrg_metrics = rrdset_create_localhost(
+ "netdata",
+ "dbengine_metrics",
+ NULL,
+ "dbengine metrics",
+ NULL,
+ "Netdata Metrics in Metrics Registry",
+ "metrics",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ rd_mrg_metrics = rrddim_add(st_mrg_metrics, "all", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_mrg_acquired = rrddim_add(st_mrg_metrics, "acquired", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_mrg_collected = rrddim_add(st_mrg_metrics, "collected", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_mrg_with_retention = rrddim_add(st_mrg_metrics, "with retention", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_mrg_without_retention = rrddim_add(st_mrg_metrics, "without retention", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_mrg_multiple_writers = rrddim_add(st_mrg_metrics, "multi-collected", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_mrg_metrics, rd_mrg_metrics, (collected_number)mrg_stats.entries);
+ rrddim_set_by_pointer(st_mrg_metrics, rd_mrg_acquired, (collected_number)mrg_stats.entries_referenced);
+ rrddim_set_by_pointer(st_mrg_metrics, rd_mrg_collected, (collected_number)mrg_stats.writers);
+ rrddim_set_by_pointer(st_mrg_metrics, rd_mrg_with_retention, (collected_number)mrg_stats.entries_with_retention);
+ rrddim_set_by_pointer(st_mrg_metrics, rd_mrg_without_retention, (collected_number)mrg_stats.entries - (collected_number)mrg_stats.entries_with_retention);
+ rrddim_set_by_pointer(st_mrg_metrics, rd_mrg_multiple_writers, (collected_number)mrg_stats.writers_conflicts);
+
+ rrdset_done(st_mrg_metrics);
+ }
+
+ {
+ static RRDSET *st_mrg_ops = NULL;
+ static RRDDIM *rd_mrg_add = NULL;
+ static RRDDIM *rd_mrg_del = NULL;
+ static RRDDIM *rd_mrg_search = NULL;
+
+ if (unlikely(!st_mrg_ops)) {
+ st_mrg_ops = rrdset_create_localhost(
+ "netdata",
+ "dbengine_metrics_registry_operations",
+ NULL,
+ "dbengine metrics",
+ NULL,
+ "Netdata Metrics Registry Operations",
+ "metrics",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ rd_mrg_add = rrddim_add(st_mrg_ops, "add", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_mrg_del = rrddim_add(st_mrg_ops, "delete", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_mrg_search = rrddim_add(st_mrg_ops, "search", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_mrg_ops, rd_mrg_add, (collected_number)mrg_stats.additions);
+ rrddim_set_by_pointer(st_mrg_ops, rd_mrg_del, (collected_number)mrg_stats.deletions);
+ rrddim_set_by_pointer(st_mrg_ops, rd_mrg_search, (collected_number)mrg_stats.search_hits + (collected_number)mrg_stats.search_misses);
+
+ rrdset_done(st_mrg_ops);
+ }
+
+ {
+ static RRDSET *st_mrg_references = NULL;
+ static RRDDIM *rd_mrg_references = NULL;
+
+ if (unlikely(!st_mrg_references)) {
+ st_mrg_references = rrdset_create_localhost(
+ "netdata",
+ "dbengine_metrics_registry_references",
+ NULL,
+ "dbengine metrics",
+ NULL,
+ "Netdata Metrics Registry References",
+ "references",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ rd_mrg_references = rrddim_add(st_mrg_references, "references", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_mrg_references, rd_mrg_references, (collected_number)mrg_stats.current_references);
+
+ rrdset_done(st_mrg_references);
+ }
+
+ {
+ static RRDSET *st_cache_hit_ratio = NULL;
+ static RRDDIM *rd_hit_ratio = NULL;
+ static RRDDIM *rd_main_cache_hit_ratio = NULL;
+ static RRDDIM *rd_extent_cache_hit_ratio = NULL;
+ static RRDDIM *rd_extent_merge_hit_ratio = NULL;
+
+ if (unlikely(!st_cache_hit_ratio)) {
+ st_cache_hit_ratio = rrdset_create_localhost(
+ "netdata",
+ "dbengine_cache_hit_ratio",
+ NULL,
+ "dbengine query router",
+ NULL,
+ "Netdata Queries Cache Hit Ratio",
+ "%",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ rd_hit_ratio = rrddim_add(st_cache_hit_ratio, "overall", NULL, 1, 10000, RRD_ALGORITHM_ABSOLUTE);
+ rd_main_cache_hit_ratio = rrddim_add(st_cache_hit_ratio, "main cache", NULL, 1, 10000, RRD_ALGORITHM_ABSOLUTE);
+ rd_extent_cache_hit_ratio = rrddim_add(st_cache_hit_ratio, "extent cache", NULL, 1, 10000, RRD_ALGORITHM_ABSOLUTE);
+ rd_extent_merge_hit_ratio = rrddim_add(st_cache_hit_ratio, "extent merge", NULL, 1, 10000, RRD_ALGORITHM_ABSOLUTE);
+ }
+ priority++;
+
+ size_t delta_pages_total = cache_efficiency_stats.pages_total - cache_efficiency_stats_old.pages_total;
+ size_t delta_pages_to_load_from_disk = cache_efficiency_stats.pages_to_load_from_disk - cache_efficiency_stats_old.pages_to_load_from_disk;
+ size_t delta_extents_loaded_from_disk = cache_efficiency_stats.extents_loaded_from_disk - cache_efficiency_stats_old.extents_loaded_from_disk;
+
+ size_t delta_pages_data_source_main_cache = cache_efficiency_stats.pages_data_source_main_cache - cache_efficiency_stats_old.pages_data_source_main_cache;
+ size_t delta_pages_pending_found_in_cache_at_pass4 = cache_efficiency_stats.pages_data_source_main_cache_at_pass4 - cache_efficiency_stats_old.pages_data_source_main_cache_at_pass4;
+
+ size_t delta_pages_data_source_extent_cache = cache_efficiency_stats.pages_data_source_extent_cache - cache_efficiency_stats_old.pages_data_source_extent_cache;
+ size_t delta_pages_load_extent_merged = cache_efficiency_stats.pages_load_extent_merged - cache_efficiency_stats_old.pages_load_extent_merged;
+
+ size_t pages_total_hit = delta_pages_total - delta_extents_loaded_from_disk;
+
+ static size_t overall_hit_ratio = 100;
+ size_t main_cache_hit_ratio = 0, extent_cache_hit_ratio = 0, extent_merge_hit_ratio = 0;
+ if(delta_pages_total) {
+ if(pages_total_hit > delta_pages_total)
+ pages_total_hit = delta_pages_total;
+
+ overall_hit_ratio = pages_total_hit * 100 * 10000 / delta_pages_total;
+
+ size_t delta_pages_main_cache = delta_pages_data_source_main_cache + delta_pages_pending_found_in_cache_at_pass4;
+ if(delta_pages_main_cache > delta_pages_total)
+ delta_pages_main_cache = delta_pages_total;
+
+ main_cache_hit_ratio = delta_pages_main_cache * 100 * 10000 / delta_pages_total;
+ }
+
+ if(delta_pages_to_load_from_disk) {
+ if(delta_pages_data_source_extent_cache > delta_pages_to_load_from_disk)
+ delta_pages_data_source_extent_cache = delta_pages_to_load_from_disk;
+
+ extent_cache_hit_ratio = delta_pages_data_source_extent_cache * 100 * 10000 / delta_pages_to_load_from_disk;
+
+ if(delta_pages_load_extent_merged > delta_pages_to_load_from_disk)
+ delta_pages_load_extent_merged = delta_pages_to_load_from_disk;
+
+ extent_merge_hit_ratio = delta_pages_load_extent_merged * 100 * 10000 / delta_pages_to_load_from_disk;
+ }
+
+ rrddim_set_by_pointer(st_cache_hit_ratio, rd_hit_ratio, (collected_number)overall_hit_ratio);
+ rrddim_set_by_pointer(st_cache_hit_ratio, rd_main_cache_hit_ratio, (collected_number)main_cache_hit_ratio);
+ rrddim_set_by_pointer(st_cache_hit_ratio, rd_extent_cache_hit_ratio, (collected_number)extent_cache_hit_ratio);
+ rrddim_set_by_pointer(st_cache_hit_ratio, rd_extent_merge_hit_ratio, (collected_number)extent_merge_hit_ratio);
+
+ rrdset_done(st_cache_hit_ratio);
+ }
+
+ {
+ static RRDSET *st_queries = NULL;
+ static RRDDIM *rd_total = NULL;
+ static RRDDIM *rd_open = NULL;
+ static RRDDIM *rd_jv2 = NULL;
+ static RRDDIM *rd_planned_with_gaps = NULL;
+ static RRDDIM *rd_executed_with_gaps = NULL;
+
+ if (unlikely(!st_queries)) {
+ st_queries = rrdset_create_localhost(
+ "netdata",
+ "dbengine_queries",
+ NULL,
+ "dbengine query router",
+ NULL,
+ "Netdata Queries",
+ "queries/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ rd_total = rrddim_add(st_queries, "total", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_open = rrddim_add(st_queries, "open cache", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_jv2 = rrddim_add(st_queries, "journal v2", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_planned_with_gaps = rrddim_add(st_queries, "planned with gaps", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_executed_with_gaps = rrddim_add(st_queries, "executed with gaps", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_queries, rd_total, (collected_number)cache_efficiency_stats.queries);
+ rrddim_set_by_pointer(st_queries, rd_open, (collected_number)cache_efficiency_stats.queries_open);
+ rrddim_set_by_pointer(st_queries, rd_jv2, (collected_number)cache_efficiency_stats.queries_journal_v2);
+ rrddim_set_by_pointer(st_queries, rd_planned_with_gaps, (collected_number)cache_efficiency_stats.queries_planned_with_gaps);
+ rrddim_set_by_pointer(st_queries, rd_executed_with_gaps, (collected_number)cache_efficiency_stats.queries_executed_with_gaps);
+
+ rrdset_done(st_queries);
+ }
+
+ {
+ static RRDSET *st_queries_running = NULL;
+ static RRDDIM *rd_queries = NULL;
+
+ if (unlikely(!st_queries_running)) {
+ st_queries_running = rrdset_create_localhost(
+ "netdata",
+ "dbengine_queries_running",
+ NULL,
+ "dbengine query router",
+ NULL,
+ "Netdata Queries Running",
+ "queries",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ rd_queries = rrddim_add(st_queries_running, "queries", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_queries_running, rd_queries, (collected_number)cache_efficiency_stats.currently_running_queries);
+
+ rrdset_done(st_queries_running);
+ }
+
+ {
+ static RRDSET *st_query_pages_metadata_source = NULL;
+ static RRDDIM *rd_cache = NULL;
+ static RRDDIM *rd_open = NULL;
+ static RRDDIM *rd_jv2 = NULL;
+
+ if (unlikely(!st_query_pages_metadata_source)) {
+ st_query_pages_metadata_source = rrdset_create_localhost(
+ "netdata",
+ "dbengine_query_pages_metadata_source",
+ NULL,
+ "dbengine query router",
+ NULL,
+ "Netdata Query Pages Metadata Source",
+ "pages/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_STACKED);
+
+ rd_cache = rrddim_add(st_query_pages_metadata_source, "cache hit", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_jv2 = rrddim_add(st_query_pages_metadata_source, "journal v2 scan", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_open = rrddim_add(st_query_pages_metadata_source, "open journal", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_query_pages_metadata_source, rd_cache, (collected_number)cache_efficiency_stats.pages_meta_source_main_cache);
+ rrddim_set_by_pointer(st_query_pages_metadata_source, rd_jv2, (collected_number)cache_efficiency_stats.pages_meta_source_journal_v2);
+ rrddim_set_by_pointer(st_query_pages_metadata_source, rd_open, (collected_number)cache_efficiency_stats.pages_meta_source_open_cache);
+
+ rrdset_done(st_query_pages_metadata_source);
+ }
+
+ {
+ static RRDSET *st_query_pages_data_source = NULL;
+ static RRDDIM *rd_pages_main_cache = NULL;
+ static RRDDIM *rd_pages_disk = NULL;
+ static RRDDIM *rd_pages_extent_cache = NULL;
+
+ if (unlikely(!st_query_pages_data_source)) {
+ st_query_pages_data_source = rrdset_create_localhost(
+ "netdata",
+ "dbengine_query_pages_data_source",
+ NULL,
+ "dbengine query router",
+ NULL,
+ "Netdata Query Pages to Data Source",
+ "pages/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_STACKED);
+
+ rd_pages_main_cache = rrddim_add(st_query_pages_data_source, "main cache", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_pages_disk = rrddim_add(st_query_pages_data_source, "disk", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_pages_extent_cache = rrddim_add(st_query_pages_data_source, "extent cache", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_query_pages_data_source, rd_pages_main_cache, (collected_number)cache_efficiency_stats.pages_data_source_main_cache + (collected_number)cache_efficiency_stats.pages_data_source_main_cache_at_pass4);
+ rrddim_set_by_pointer(st_query_pages_data_source, rd_pages_disk, (collected_number)cache_efficiency_stats.pages_to_load_from_disk);
+ rrddim_set_by_pointer(st_query_pages_data_source, rd_pages_extent_cache, (collected_number)cache_efficiency_stats.pages_data_source_extent_cache);
+
+ rrdset_done(st_query_pages_data_source);
+ }
+
+ {
+ static RRDSET *st_query_next_page = NULL;
+ static RRDDIM *rd_pass4 = NULL;
+ static RRDDIM *rd_nowait_failed = NULL;
+ static RRDDIM *rd_wait_failed = NULL;
+ static RRDDIM *rd_wait_loaded = NULL;
+ static RRDDIM *rd_nowait_loaded = NULL;
+
+ if (unlikely(!st_query_next_page)) {
+ st_query_next_page = rrdset_create_localhost(
+ "netdata",
+ "dbengine_query_next_page",
+ NULL,
+ "dbengine query router",
+ NULL,
+ "Netdata Query Next Page",
+ "pages/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_STACKED);
+
+ rd_pass4 = rrddim_add(st_query_next_page, "pass4", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_wait_failed = rrddim_add(st_query_next_page, "failed slow", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_nowait_failed = rrddim_add(st_query_next_page, "failed fast", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_wait_loaded = rrddim_add(st_query_next_page, "loaded slow", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_nowait_loaded = rrddim_add(st_query_next_page, "loaded fast", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_query_next_page, rd_pass4, (collected_number)cache_efficiency_stats.pages_data_source_main_cache_at_pass4);
+ rrddim_set_by_pointer(st_query_next_page, rd_wait_failed, (collected_number)cache_efficiency_stats.page_next_wait_failed);
+ rrddim_set_by_pointer(st_query_next_page, rd_nowait_failed, (collected_number)cache_efficiency_stats.page_next_nowait_failed);
+ rrddim_set_by_pointer(st_query_next_page, rd_wait_loaded, (collected_number)cache_efficiency_stats.page_next_wait_loaded);
+ rrddim_set_by_pointer(st_query_next_page, rd_nowait_loaded, (collected_number)cache_efficiency_stats.page_next_nowait_loaded);
+
+ rrdset_done(st_query_next_page);
+ }
+
+ {
+ static RRDSET *st_query_page_issues = NULL;
+ static RRDDIM *rd_pages_zero_time = NULL;
+ static RRDDIM *rd_pages_past_time = NULL;
+ static RRDDIM *rd_pages_invalid_size = NULL;
+ static RRDDIM *rd_pages_fixed_update_every = NULL;
+ static RRDDIM *rd_pages_fixed_entries = NULL;
+ static RRDDIM *rd_pages_overlapping = NULL;
+
+ if (unlikely(!st_query_page_issues)) {
+ st_query_page_issues = rrdset_create_localhost(
+ "netdata",
+ "dbengine_query_next_page_issues",
+ NULL,
+ "dbengine query router",
+ NULL,
+ "Netdata Query Next Page Issues",
+ "pages/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_STACKED);
+
+ rd_pages_zero_time = rrddim_add(st_query_page_issues, "zero timestamp", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_pages_invalid_size = rrddim_add(st_query_page_issues, "invalid size", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_pages_past_time = rrddim_add(st_query_page_issues, "past time", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_pages_overlapping = rrddim_add(st_query_page_issues, "overlapping", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_pages_fixed_update_every = rrddim_add(st_query_page_issues, "update every fixed", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_pages_fixed_entries = rrddim_add(st_query_page_issues, "entries fixed", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_query_page_issues, rd_pages_zero_time, (collected_number)cache_efficiency_stats.pages_zero_time_skipped);
+ rrddim_set_by_pointer(st_query_page_issues, rd_pages_invalid_size, (collected_number)cache_efficiency_stats.pages_invalid_size_skipped);
+ rrddim_set_by_pointer(st_query_page_issues, rd_pages_past_time, (collected_number)cache_efficiency_stats.pages_past_time_skipped);
+ rrddim_set_by_pointer(st_query_page_issues, rd_pages_overlapping, (collected_number)cache_efficiency_stats.pages_overlapping_skipped);
+ rrddim_set_by_pointer(st_query_page_issues, rd_pages_fixed_update_every, (collected_number)cache_efficiency_stats.pages_invalid_update_every_fixed);
+ rrddim_set_by_pointer(st_query_page_issues, rd_pages_fixed_entries, (collected_number)cache_efficiency_stats.pages_invalid_entries_fixed);
+
+ rrdset_done(st_query_page_issues);
+ }
+
+ {
+ static RRDSET *st_query_pages_from_disk = NULL;
+ static RRDDIM *rd_compressed = NULL;
+ static RRDDIM *rd_invalid = NULL;
+ static RRDDIM *rd_uncompressed = NULL;
+ static RRDDIM *rd_mmap_failed = NULL;
+ static RRDDIM *rd_unavailable = NULL;
+ static RRDDIM *rd_unroutable = NULL;
+ static RRDDIM *rd_not_found = NULL;
+ static RRDDIM *rd_cancelled = NULL;
+ static RRDDIM *rd_invalid_extent = NULL;
+ static RRDDIM *rd_extent_merged = NULL;
+
+ if (unlikely(!st_query_pages_from_disk)) {
+ st_query_pages_from_disk = rrdset_create_localhost(
+ "netdata",
+ "dbengine_query_pages_disk_load",
+ NULL,
+ "dbengine query router",
+ NULL,
+ "Netdata Query Pages Loaded from Disk",
+ "pages/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ rd_compressed = rrddim_add(st_query_pages_from_disk, "ok compressed", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_invalid = rrddim_add(st_query_pages_from_disk, "fail invalid page", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_uncompressed = rrddim_add(st_query_pages_from_disk, "ok uncompressed", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_mmap_failed = rrddim_add(st_query_pages_from_disk, "fail cant mmap", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_unavailable = rrddim_add(st_query_pages_from_disk, "fail unavailable", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_unroutable = rrddim_add(st_query_pages_from_disk, "fail unroutable", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_not_found = rrddim_add(st_query_pages_from_disk, "fail not found", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_invalid_extent = rrddim_add(st_query_pages_from_disk, "fail invalid extent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_extent_merged = rrddim_add(st_query_pages_from_disk, "extent merged", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_cancelled = rrddim_add(st_query_pages_from_disk, "cancelled", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_query_pages_from_disk, rd_compressed, (collected_number)cache_efficiency_stats.pages_load_ok_compressed);
+ rrddim_set_by_pointer(st_query_pages_from_disk, rd_invalid, (collected_number)cache_efficiency_stats.pages_load_fail_invalid_page_in_extent);
+ rrddim_set_by_pointer(st_query_pages_from_disk, rd_uncompressed, (collected_number)cache_efficiency_stats.pages_load_ok_uncompressed);
+ rrddim_set_by_pointer(st_query_pages_from_disk, rd_mmap_failed, (collected_number)cache_efficiency_stats.pages_load_fail_cant_mmap_extent);
+ rrddim_set_by_pointer(st_query_pages_from_disk, rd_unavailable, (collected_number)cache_efficiency_stats.pages_load_fail_datafile_not_available);
+ rrddim_set_by_pointer(st_query_pages_from_disk, rd_unroutable, (collected_number)cache_efficiency_stats.pages_load_fail_unroutable);
+ rrddim_set_by_pointer(st_query_pages_from_disk, rd_not_found, (collected_number)cache_efficiency_stats.pages_load_fail_not_found);
+ rrddim_set_by_pointer(st_query_pages_from_disk, rd_cancelled, (collected_number)cache_efficiency_stats.pages_load_fail_cancelled);
+ rrddim_set_by_pointer(st_query_pages_from_disk, rd_invalid_extent, (collected_number)cache_efficiency_stats.pages_load_fail_invalid_extent);
+ rrddim_set_by_pointer(st_query_pages_from_disk, rd_extent_merged, (collected_number)cache_efficiency_stats.pages_load_extent_merged);
+
+ rrdset_done(st_query_pages_from_disk);
+ }
+
+ {
+ static RRDSET *st_events = NULL;
+ static RRDDIM *rd_journal_v2_mapped = NULL;
+ static RRDDIM *rd_journal_v2_unmapped = NULL;
+ static RRDDIM *rd_datafile_creation = NULL;
+ static RRDDIM *rd_datafile_deletion = NULL;
+ static RRDDIM *rd_datafile_deletion_spin = NULL;
+ static RRDDIM *rd_jv2_indexing = NULL;
+ static RRDDIM *rd_retention = NULL;
+
+ if (unlikely(!st_events)) {
+ st_events = rrdset_create_localhost(
+ "netdata",
+ "dbengine_events",
+ NULL,
+ "dbengine query router",
+ NULL,
+ "Netdata Database Events",
+ "events/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
+
+ rd_journal_v2_mapped = rrddim_add(st_events, "journal v2 mapped", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_journal_v2_unmapped = rrddim_add(st_events, "journal v2 unmapped", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_datafile_creation = rrddim_add(st_events, "datafile creation", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_datafile_deletion = rrddim_add(st_events, "datafile deletion", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_datafile_deletion_spin = rrddim_add(st_events, "datafile deletion spin", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_jv2_indexing = rrddim_add(st_events, "journal v2 indexing", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_retention = rrddim_add(st_events, "retention", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_events, rd_journal_v2_mapped, (collected_number)cache_efficiency_stats.journal_v2_mapped);
+ rrddim_set_by_pointer(st_events, rd_journal_v2_unmapped, (collected_number)cache_efficiency_stats.journal_v2_unmapped);
+ rrddim_set_by_pointer(st_events, rd_datafile_creation, (collected_number)cache_efficiency_stats.datafile_creation_started);
+ rrddim_set_by_pointer(st_events, rd_datafile_deletion, (collected_number)cache_efficiency_stats.datafile_deletion_started);
+ rrddim_set_by_pointer(st_events, rd_datafile_deletion_spin, (collected_number)cache_efficiency_stats.datafile_deletion_spin);
+ rrddim_set_by_pointer(st_events, rd_jv2_indexing, (collected_number)cache_efficiency_stats.journal_v2_indexing_started);
+ rrddim_set_by_pointer(st_events, rd_retention, (collected_number)cache_efficiency_stats.metrics_retention_started);
+
+ rrdset_done(st_events);
+ }
+
+ {
+ static RRDSET *st_prep_timings = NULL;
+ static RRDDIM *rd_routing = NULL;
+ static RRDDIM *rd_main_cache = NULL;
+ static RRDDIM *rd_open_cache = NULL;
+ static RRDDIM *rd_journal_v2 = NULL;
+ static RRDDIM *rd_pass4 = NULL;
+
+ if (unlikely(!st_prep_timings)) {
+ st_prep_timings = rrdset_create_localhost(
+ "netdata",
+ "dbengine_prep_timings",
+ NULL,
+ "dbengine query router",
+ NULL,
+ "Netdata Query Preparation Timings",
+ "usec/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_STACKED);
+
+ rd_routing = rrddim_add(st_prep_timings, "routing", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_main_cache = rrddim_add(st_prep_timings, "main cache", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_open_cache = rrddim_add(st_prep_timings, "open cache", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_journal_v2 = rrddim_add(st_prep_timings, "journal v2", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_pass4 = rrddim_add(st_prep_timings, "pass4", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_prep_timings, rd_routing, (collected_number)cache_efficiency_stats.prep_time_to_route);
+ rrddim_set_by_pointer(st_prep_timings, rd_main_cache, (collected_number)cache_efficiency_stats.prep_time_in_main_cache_lookup);
+ rrddim_set_by_pointer(st_prep_timings, rd_open_cache, (collected_number)cache_efficiency_stats.prep_time_in_open_cache_lookup);
+ rrddim_set_by_pointer(st_prep_timings, rd_journal_v2, (collected_number)cache_efficiency_stats.prep_time_in_journal_v2_lookup);
+ rrddim_set_by_pointer(st_prep_timings, rd_pass4, (collected_number)cache_efficiency_stats.prep_time_in_pass4_lookup);
+
+ rrdset_done(st_prep_timings);
+ }
+
+ {
+ static RRDSET *st_query_timings = NULL;
+ static RRDDIM *rd_init = NULL;
+ static RRDDIM *rd_prep_wait = NULL;
+ static RRDDIM *rd_next_page_disk_fast = NULL;
+ static RRDDIM *rd_next_page_disk_slow = NULL;
+ static RRDDIM *rd_next_page_preload_fast = NULL;
+ static RRDDIM *rd_next_page_preload_slow = NULL;
+
+ if (unlikely(!st_query_timings)) {
+ st_query_timings = rrdset_create_localhost(
+ "netdata",
+ "dbengine_query_timings",
+ NULL,
+ "dbengine query router",
+ NULL,
+ "Netdata Query Timings",
+ "usec/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_STACKED);
+
+ rd_init = rrddim_add(st_query_timings, "init", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_prep_wait = rrddim_add(st_query_timings, "prep wait", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_next_page_disk_fast = rrddim_add(st_query_timings, "next page disk fast", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_next_page_disk_slow = rrddim_add(st_query_timings, "next page disk slow", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_next_page_preload_fast = rrddim_add(st_query_timings, "next page preload fast", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_next_page_preload_slow = rrddim_add(st_query_timings, "next page preload slow", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ priority++;
+
+ rrddim_set_by_pointer(st_query_timings, rd_init, (collected_number)cache_efficiency_stats.query_time_init);
+ rrddim_set_by_pointer(st_query_timings, rd_prep_wait, (collected_number)cache_efficiency_stats.query_time_wait_for_prep);
+ rrddim_set_by_pointer(st_query_timings, rd_next_page_disk_fast, (collected_number)cache_efficiency_stats.query_time_to_fast_disk_next_page);
+ rrddim_set_by_pointer(st_query_timings, rd_next_page_disk_slow, (collected_number)cache_efficiency_stats.query_time_to_slow_disk_next_page);
+ rrddim_set_by_pointer(st_query_timings, rd_next_page_preload_fast, (collected_number)cache_efficiency_stats.query_time_to_fast_preload_next_page);
+ rrddim_set_by_pointer(st_query_timings, rd_next_page_preload_slow, (collected_number)cache_efficiency_stats.query_time_to_slow_preload_next_page);
+
+ rrdset_done(st_query_timings);
+ }
+
if(netdata_rwlock_tryrdlock(&rrd_rwlock) == 0) {
+ priority = 135400;
+
RRDHOST *host;
unsigned long long stats_array[RRDENG_NR_STATS] = {0};
unsigned long long local_stats_array[RRDENG_NR_STATS];
@@ -1012,21 +2536,22 @@ static void dbengine_statistics_charts(void) {
if (unlikely(!st_compression)) {
st_compression = rrdset_create_localhost(
- "netdata",
- "dbengine_compression_ratio",
- NULL,
- "dbengine",
- NULL,
- "Netdata DB engine data extents' compression savings ratio",
- "percentage",
- "netdata",
- "stats",
- 132000,
- localhost->rrd_update_every,
- RRDSET_TYPE_LINE);
+ "netdata",
+ "dbengine_compression_ratio",
+ NULL,
+ "dbengine io",
+ NULL,
+ "Netdata DB engine data extents' compression savings ratio",
+ "percentage",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
rd_savings = rrddim_add(st_compression, "savings", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
}
+ priority++;
unsigned long long ratio;
unsigned long long compressed_content_size = stats_array[12];
@@ -1046,158 +2571,29 @@ static void dbengine_statistics_charts(void) {
// ----------------------------------------------------------------
{
- static RRDSET *st_pg_cache_hit_ratio = NULL;
- static RRDDIM *rd_hit_ratio = NULL;
-
- if (unlikely(!st_pg_cache_hit_ratio)) {
- st_pg_cache_hit_ratio = rrdset_create_localhost(
- "netdata",
- "page_cache_hit_ratio",
- NULL,
- "dbengine",
- NULL,
- "Netdata DB engine page cache hit ratio",
- "percentage",
- "netdata",
- "stats",
- 132003,
- localhost->rrd_update_every,
- RRDSET_TYPE_LINE);
-
- rd_hit_ratio = rrddim_add(st_pg_cache_hit_ratio, "ratio", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
- }
-
- static unsigned long long old_hits = 0;
- static unsigned long long old_misses = 0;
- unsigned long long hits = stats_array[7];
- unsigned long long misses = stats_array[8];
- unsigned long long hits_delta;
- unsigned long long misses_delta;
- unsigned long long ratio;
-
- hits_delta = hits - old_hits;
- misses_delta = misses - old_misses;
- old_hits = hits;
- old_misses = misses;
-
- if (hits_delta + misses_delta) {
- ratio = (hits_delta * 100 * 1000) / (hits_delta + misses_delta);
- } else {
- ratio = 0;
- }
- rrddim_set_by_pointer(st_pg_cache_hit_ratio, rd_hit_ratio, ratio);
-
- rrdset_done(st_pg_cache_hit_ratio);
- }
-
- // ----------------------------------------------------------------
-
- {
- static RRDSET *st_pg_cache_pages = NULL;
- static RRDDIM *rd_descriptors = NULL;
- static RRDDIM *rd_populated = NULL;
- static RRDDIM *rd_dirty = NULL;
- static RRDDIM *rd_backfills = NULL;
- static RRDDIM *rd_evictions = NULL;
- static RRDDIM *rd_used_by_collectors = NULL;
-
- if (unlikely(!st_pg_cache_pages)) {
- st_pg_cache_pages = rrdset_create_localhost(
- "netdata",
- "page_cache_stats",
- NULL,
- "dbengine",
- NULL,
- "Netdata dbengine page cache statistics",
- "pages",
- "netdata",
- "stats",
- 132004,
- localhost->rrd_update_every,
- RRDSET_TYPE_LINE);
-
- rd_descriptors = rrddim_add(st_pg_cache_pages, "descriptors", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
- rd_populated = rrddim_add(st_pg_cache_pages, "populated", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
- rd_dirty = rrddim_add(st_pg_cache_pages, "dirty", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
- rd_backfills = rrddim_add(st_pg_cache_pages, "backfills", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
- rd_evictions = rrddim_add(st_pg_cache_pages, "evictions", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
- rd_used_by_collectors =
- rrddim_add(st_pg_cache_pages, "used_by_collectors", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
- }
-
- rrddim_set_by_pointer(st_pg_cache_pages, rd_descriptors, (collected_number)stats_array[27]);
- rrddim_set_by_pointer(st_pg_cache_pages, rd_populated, (collected_number)stats_array[3]);
- rrddim_set_by_pointer(st_pg_cache_pages, rd_dirty, (collected_number)stats_array[0] + stats_array[4]);
- rrddim_set_by_pointer(st_pg_cache_pages, rd_backfills, (collected_number)stats_array[9]);
- rrddim_set_by_pointer(st_pg_cache_pages, rd_evictions, (collected_number)stats_array[10]);
- rrddim_set_by_pointer(st_pg_cache_pages, rd_used_by_collectors, (collected_number)stats_array[0]);
- rrdset_done(st_pg_cache_pages);
- }
-
- // ----------------------------------------------------------------
-
- {
- static RRDSET *st_long_term_pages = NULL;
- static RRDDIM *rd_total = NULL;
- static RRDDIM *rd_insertions = NULL;
- static RRDDIM *rd_deletions = NULL;
- static RRDDIM *rd_flushing_pressure_deletions = NULL;
-
- if (unlikely(!st_long_term_pages)) {
- st_long_term_pages = rrdset_create_localhost(
- "netdata",
- "dbengine_long_term_page_stats",
- NULL,
- "dbengine",
- NULL,
- "Netdata dbengine long-term page statistics",
- "pages",
- "netdata",
- "stats",
- 132005,
- localhost->rrd_update_every,
- RRDSET_TYPE_LINE);
-
- rd_total = rrddim_add(st_long_term_pages, "total", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
- rd_insertions = rrddim_add(st_long_term_pages, "insertions", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
- rd_deletions = rrddim_add(st_long_term_pages, "deletions", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
- rd_flushing_pressure_deletions = rrddim_add(
- st_long_term_pages, "flushing_pressure_deletions", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
- }
-
- rrddim_set_by_pointer(st_long_term_pages, rd_total, (collected_number)stats_array[2]);
- rrddim_set_by_pointer(st_long_term_pages, rd_insertions, (collected_number)stats_array[5]);
- rrddim_set_by_pointer(st_long_term_pages, rd_deletions, (collected_number)stats_array[6]);
- rrddim_set_by_pointer(
- st_long_term_pages, rd_flushing_pressure_deletions, (collected_number)stats_array[36]);
- rrdset_done(st_long_term_pages);
- }
-
- // ----------------------------------------------------------------
-
- {
static RRDSET *st_io_stats = NULL;
static RRDDIM *rd_reads = NULL;
static RRDDIM *rd_writes = NULL;
if (unlikely(!st_io_stats)) {
st_io_stats = rrdset_create_localhost(
- "netdata",
- "dbengine_io_throughput",
- NULL,
- "dbengine",
- NULL,
- "Netdata DB engine I/O throughput",
- "MiB/s",
- "netdata",
- "stats",
- 132006,
- localhost->rrd_update_every,
- RRDSET_TYPE_LINE);
+ "netdata",
+ "dbengine_io_throughput",
+ NULL,
+ "dbengine io",
+ NULL,
+ "Netdata DB engine I/O throughput",
+ "MiB/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
rd_reads = rrddim_add(st_io_stats, "reads", NULL, 1, 1024 * 1024, RRD_ALGORITHM_INCREMENTAL);
rd_writes = rrddim_add(st_io_stats, "writes", NULL, -1, 1024 * 1024, RRD_ALGORITHM_INCREMENTAL);
}
+ priority++;
rrddim_set_by_pointer(st_io_stats, rd_reads, (collected_number)stats_array[17]);
rrddim_set_by_pointer(st_io_stats, rd_writes, (collected_number)stats_array[15]);
@@ -1213,22 +2609,23 @@ static void dbengine_statistics_charts(void) {
if (unlikely(!st_io_stats)) {
st_io_stats = rrdset_create_localhost(
- "netdata",
- "dbengine_io_operations",
- NULL,
- "dbengine",
- NULL,
- "Netdata DB engine I/O operations",
- "operations/s",
- "netdata",
- "stats",
- 132007,
- localhost->rrd_update_every,
- RRDSET_TYPE_LINE);
+ "netdata",
+ "dbengine_io_operations",
+ NULL,
+ "dbengine io",
+ NULL,
+ "Netdata DB engine I/O operations",
+ "operations/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
rd_reads = rrddim_add(st_io_stats, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rd_writes = rrddim_add(st_io_stats, "writes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
}
+ priority++;
rrddim_set_by_pointer(st_io_stats, rd_reads, (collected_number)stats_array[18]);
rrddim_set_by_pointer(st_io_stats, rd_writes, (collected_number)stats_array[16]);
@@ -1245,24 +2642,25 @@ static void dbengine_statistics_charts(void) {
if (unlikely(!st_errors)) {
st_errors = rrdset_create_localhost(
- "netdata",
- "dbengine_global_errors",
- NULL,
- "dbengine",
- NULL,
- "Netdata DB engine errors",
- "errors/s",
- "netdata",
- "stats",
- 132008,
- localhost->rrd_update_every,
- RRDSET_TYPE_LINE);
+ "netdata",
+ "dbengine_global_errors",
+ NULL,
+ "dbengine io",
+ NULL,
+ "Netdata DB engine errors",
+ "errors/s",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
rd_io_errors = rrddim_add(st_errors, "io_errors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rd_fs_errors = rrddim_add(st_errors, "fs_errors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
pg_cache_over_half_dirty_events =
- rrddim_add(st_errors, "pg_cache_over_half_dirty_events", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rrddim_add(st_errors, "pg_cache_over_half_dirty_events", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
+ priority++;
rrddim_set_by_pointer(st_errors, rd_io_errors, (collected_number)stats_array[30]);
rrddim_set_by_pointer(st_errors, rd_fs_errors, (collected_number)stats_array[31]);
@@ -1279,87 +2677,33 @@ static void dbengine_statistics_charts(void) {
if (unlikely(!st_fd)) {
st_fd = rrdset_create_localhost(
- "netdata",
- "dbengine_global_file_descriptors",
- NULL,
- "dbengine",
- NULL,
- "Netdata DB engine File Descriptors",
- "descriptors",
- "netdata",
- "stats",
- 132009,
- localhost->rrd_update_every,
- RRDSET_TYPE_LINE);
+ "netdata",
+ "dbengine_global_file_descriptors",
+ NULL,
+ "dbengine io",
+ NULL,
+ "Netdata DB engine File Descriptors",
+ "descriptors",
+ "netdata",
+ "stats",
+ priority,
+ localhost->rrd_update_every,
+ RRDSET_TYPE_LINE);
rd_fd_current = rrddim_add(st_fd, "current", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
rd_fd_max = rrddim_add(st_fd, "max", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
}
+ priority++;
rrddim_set_by_pointer(st_fd, rd_fd_current, (collected_number)stats_array[32]);
/* Careful here, modify this accordingly if the File-Descriptor budget ever changes */
rrddim_set_by_pointer(st_fd, rd_fd_max, (collected_number)rlimit_nofile.rlim_cur / 4);
rrdset_done(st_fd);
}
-
- // ----------------------------------------------------------------
-
- {
- static RRDSET *st_ram_usage = NULL;
- static RRDDIM *rd_cached = NULL;
- static RRDDIM *rd_pinned = NULL;
- static RRDDIM *rd_cache_metadata = NULL;
- static RRDDIM *rd_index_metadata = NULL;
- static RRDDIM *rd_pages_metadata = NULL;
-
- collected_number API_producers, populated_pages, cache_metadata, pages_on_disk,
- page_cache_descriptors, index_metadata, pages_metadata;
-
- if (unlikely(!st_ram_usage)) {
- st_ram_usage = rrdset_create_localhost(
- "netdata",
- "dbengine_ram",
- NULL,
- "dbengine",
- NULL,
- "Netdata DB engine RAM usage",
- "MiB",
- "netdata",
- "stats",
- 132010,
- localhost->rrd_update_every,
- RRDSET_TYPE_STACKED);
-
- rd_cached = rrddim_add(st_ram_usage, "cache", NULL, RRDENG_BLOCK_SIZE, 1024*1024, RRD_ALGORITHM_ABSOLUTE);
- rd_pinned = rrddim_add(st_ram_usage, "collectors", NULL, RRDENG_BLOCK_SIZE, 1024*1024, RRD_ALGORITHM_ABSOLUTE);
- rd_cache_metadata = rrddim_add(st_ram_usage, "cache metadata", NULL, 1, 1024*1024, RRD_ALGORITHM_ABSOLUTE);
- rd_pages_metadata = rrddim_add(st_ram_usage, "pages metadata", NULL, 1, 1024*1024, RRD_ALGORITHM_ABSOLUTE);
- rd_index_metadata = rrddim_add(st_ram_usage, "index metadata", NULL, 1, 1024*1024, RRD_ALGORITHM_ABSOLUTE);
- }
-
- API_producers = (collected_number)stats_array[0];
- pages_on_disk = (collected_number)stats_array[2];
- populated_pages = (collected_number)stats_array[3];
- page_cache_descriptors = (collected_number)stats_array[27];
-
- cache_metadata = page_cache_descriptors * sizeof(struct page_cache_descr);
-
- pages_metadata = pages_on_disk * sizeof(struct rrdeng_page_descr);
-
- /* This is an empirical estimation for Judy array indexing and extent structures */
- index_metadata = pages_on_disk * 58;
-
- rrddim_set_by_pointer(st_ram_usage, rd_cached, populated_pages - API_producers);
- rrddim_set_by_pointer(st_ram_usage, rd_pinned, API_producers);
- rrddim_set_by_pointer(st_ram_usage, rd_cache_metadata, cache_metadata);
- rrddim_set_by_pointer(st_ram_usage, rd_pages_metadata, pages_metadata);
- rrddim_set_by_pointer(st_ram_usage, rd_index_metadata, index_metadata);
- rrdset_done(st_ram_usage);
- }
}
}
-#endif
}
+#endif // ENABLE_DBENGINE
static void update_strings_charts() {
static RRDSET *st_ops = NULL, *st_entries = NULL, *st_mem = NULL;
@@ -1486,6 +2830,15 @@ static void update_heartbeat_charts() {
// ---------------------------------------------------------------------------------------------------------------------
// dictionary statistics
+struct dictionary_stats dictionary_stats_category_collectors = { .name = "collectors" };
+struct dictionary_stats dictionary_stats_category_rrdhost = { .name = "rrdhost" };
+struct dictionary_stats dictionary_stats_category_rrdset_rrddim = { .name = "rrdset_rrddim" };
+struct dictionary_stats dictionary_stats_category_rrdcontext = { .name = "context" };
+struct dictionary_stats dictionary_stats_category_rrdlabels = { .name = "labels" };
+struct dictionary_stats dictionary_stats_category_rrdhealth = { .name = "health" };
+struct dictionary_stats dictionary_stats_category_functions = { .name = "functions" };
+struct dictionary_stats dictionary_stats_category_replication = { .name = "replication" };
+
struct dictionary_categories {
struct dictionary_stats *stats;
const char *family;
@@ -1531,7 +2884,15 @@ struct dictionary_categories {
RRDDIM *rd_spins_delete;
} dictionary_categories[] = {
- { .stats = &dictionary_stats_category_other, "dictionaries", "dictionaries", 900000 },
+ { .stats = &dictionary_stats_category_collectors, "dictionaries collectors", "dictionaries", 900000 },
+ { .stats = &dictionary_stats_category_rrdhost, "dictionaries hosts", "dictionaries", 900000 },
+ { .stats = &dictionary_stats_category_rrdset_rrddim, "dictionaries rrd", "dictionaries", 900000 },
+ { .stats = &dictionary_stats_category_rrdcontext, "dictionaries contexts", "dictionaries", 900000 },
+ { .stats = &dictionary_stats_category_rrdlabels, "dictionaries labels", "dictionaries", 900000 },
+ { .stats = &dictionary_stats_category_rrdhealth, "dictionaries health", "dictionaries", 900000 },
+ { .stats = &dictionary_stats_category_functions, "dictionaries functions", "dictionaries", 900000 },
+ { .stats = &dictionary_stats_category_replication, "dictionaries replication", "dictionaries", 900000 },
+ { .stats = &dictionary_stats_category_other, "dictionaries other", "dictionaries", 900000 },
// terminator
{ .stats = NULL, NULL, NULL, 0 },
@@ -1741,7 +3102,7 @@ static void update_dictionary_category_charts(struct dictionary_categories *c) {
// ------------------------------------------------------------------------
total = 0;
- load_dictionary_stats_entry(memory.indexed);
+ load_dictionary_stats_entry(memory.index);
load_dictionary_stats_entry(memory.values);
load_dictionary_stats_entry(memory.dict);
@@ -1775,7 +3136,7 @@ static void update_dictionary_category_charts(struct dictionary_categories *c) {
rrdlabels_add(c->st_memory->rrdlabels, "category", stats.name, RRDLABEL_SRC_AUTO);
}
- rrddim_set_by_pointer(c->st_memory, c->rd_memory_indexed, (collected_number)stats.memory.indexed);
+ rrddim_set_by_pointer(c->st_memory, c->rd_memory_indexed, (collected_number)stats.memory.index);
rrddim_set_by_pointer(c->st_memory, c->rd_memory_values, (collected_number)stats.memory.values);
rrddim_set_by_pointer(c->st_memory, c->rd_memory_dict, (collected_number)stats.memory.dict);
@@ -2079,6 +3440,7 @@ static struct worker_utilization all_workers_utilization[] = {
{ .name = "STREAMRCV", .family = "workers streaming receive", .priority = 1000000 },
{ .name = "STREAMSND", .family = "workers streaming send", .priority = 1000000 },
{ .name = "DBENGINE", .family = "workers dbengine instances", .priority = 1000000 },
+ { .name = "LIBUV", .family = "workers libuv threadpool", .priority = 1000000 },
{ .name = "WEB", .family = "workers web server", .priority = 1000000 },
{ .name = "ACLKQUERY", .family = "workers aclk query", .priority = 1000000 },
{ .name = "ACLKSYNC", .family = "workers aclk host sync", .priority = 1000000 },
@@ -2543,7 +3905,7 @@ static int read_thread_cpu_time_from_proc_stat(pid_t pid __maybe_unused, kernel_
// (re)open the procfile to the new filename
bool set_quotes = (ff == NULL) ? true : false;
- ff = procfile_reopen(ff, filename, NULL, PROCFILE_FLAG_DEFAULT);
+ ff = procfile_reopen(ff, filename, NULL, PROCFILE_FLAG_ERROR_ON_ERROR_LOG);
if(unlikely(!ff)) return -1;
if(set_quotes)
@@ -2577,7 +3939,7 @@ static void workers_threads_cleanup(struct worker_utilization *wu) {
if(!t->enabled) {
JudyLDel(&workers_by_pid_JudyL_array, t->pid, PJE0);
- DOUBLE_LINKED_LIST_REMOVE_UNSAFE(wu->threads, t, prev, next);
+ DOUBLE_LINKED_LIST_REMOVE_ITEM_UNSAFE(wu->threads, t, prev, next);
freez(t);
}
t = next;
@@ -2604,7 +3966,7 @@ static struct worker_thread *worker_thread_create(struct worker_utilization *wu,
*PValue = wt;
// link it
- DOUBLE_LINKED_LIST_APPEND_UNSAFE(wu->threads, wt, prev, next);
+ DOUBLE_LINKED_LIST_APPEND_ITEM_UNSAFE(wu->threads, wt, prev, next);
return wt;
}
@@ -2637,6 +3999,9 @@ static void worker_utilization_charts_callback(void *ptr
// find the worker_thread in the list
struct worker_thread *wt = worker_thread_find_or_create(wu, pid);
+ if(utilization_usec > duration_usec)
+ utilization_usec = duration_usec;
+
wt->enabled = true;
wt->busy_time = utilization_usec;
wt->jobs_started = jobs_started;
@@ -2786,8 +4151,6 @@ static void global_statistics_cleanup(void *ptr)
info("cleaning up...");
- worker_utilization_finish();
-
static_thread->enabled = NETDATA_MAIN_THREAD_EXITED;
}
@@ -2810,23 +4173,22 @@ void *global_statistics_main(void *ptr)
// to make sure we are not close to any other thread
hb.randomness = 0;
- while (!netdata_exit) {
+ while (service_running(SERVICE_COLLECTORS)) {
worker_is_idle();
heartbeat_next(&hb, step);
worker_is_busy(WORKER_JOB_GLOBAL);
global_statistics_charts();
- worker_is_busy(WORKER_JOB_SQLITE3);
- sqlite3_statistics_charts();
-
worker_is_busy(WORKER_JOB_REGISTRY);
registry_statistics();
+#ifdef ENABLE_DBENGINE
if(dbengine_enabled) {
worker_is_busy(WORKER_JOB_DBENGINE);
- dbengine_statistics_charts();
+ dbengine2_statistics_charts();
}
+#endif
worker_is_busy(WORKER_JOB_HEARTBEAT);
update_heartbeat_charts();
@@ -2880,7 +4242,7 @@ void *global_statistics_workers_main(void *ptr)
heartbeat_t hb;
heartbeat_init(&hb);
- while (!netdata_exit) {
+ while (service_running(SERVICE_COLLECTORS)) {
worker_is_idle();
heartbeat_next(&hb, step);
@@ -2892,3 +4254,45 @@ void *global_statistics_workers_main(void *ptr)
return NULL;
}
+// ---------------------------------------------------------------------------------------------------------------------
+// sqlite3 thread
+
+static void global_statistics_sqlite3_cleanup(void *ptr)
+{
+ worker_unregister();
+
+ struct netdata_static_thread *static_thread = (struct netdata_static_thread *)ptr;
+ static_thread->enabled = NETDATA_MAIN_THREAD_EXITING;
+
+ info("cleaning up...");
+
+ static_thread->enabled = NETDATA_MAIN_THREAD_EXITED;
+}
+
+void *global_statistics_sqlite3_main(void *ptr)
+{
+ global_statistics_register_workers();
+
+ netdata_thread_cleanup_push(global_statistics_sqlite3_cleanup, ptr);
+
+ int update_every =
+ (int)config_get_number(CONFIG_SECTION_GLOBAL_STATISTICS, "update every", localhost->rrd_update_every);
+ if (update_every < localhost->rrd_update_every)
+ update_every = localhost->rrd_update_every;
+
+ usec_t step = update_every * USEC_PER_SEC;
+ heartbeat_t hb;
+ heartbeat_init(&hb);
+
+ while (service_running(SERVICE_COLLECTORS)) {
+ worker_is_idle();
+ heartbeat_next(&hb, step);
+
+ worker_is_busy(WORKER_JOB_SQLITE3);
+ sqlite3_statistics_charts();
+ }
+
+ netdata_thread_cleanup_pop(1);
+ return NULL;
+}
+