Adding upstream version 1.39.0.upstream/1.39.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 70 insertions, 38 deletions

diff --git a/database/rrdset.c b/database/rrdset.c
index 57f962cd6..2843bb330 100644
--- a/database/rrdset.c
+++ b/database/rrdset.c
@@ -158,7 +158,7 @@ static void rrdset_insert_callback(const DICTIONARY_ITEM *item __maybe_unused, v
             STORAGE_ENGINE *eng = st->rrdhost->db[tier].eng;
             if(!eng) continue;
 
-            st->storage_metrics_groups[tier] = eng->api.collect_ops.metrics_group_get(host->db[tier].instance, &st->chart_uuid);
+            st->storage_metrics_groups[tier] = storage_engine_metrics_group_get(eng->backend, host->db[tier].instance, &st->chart_uuid);
         }
     }
 
@@ -184,6 +184,8 @@ static void rrdset_insert_callback(const DICTIONARY_ITEM *item __maybe_unused, v
     ml_chart_new(st);
 }
 
+void pluginsd_rrdset_cleanup(RRDSET *st);
+
 void rrdset_finalize_collection(RRDSET *st, bool dimensions_too) {
     RRDHOST *host = st->rrdhost;
 
@@ -201,10 +203,12 @@ void rrdset_finalize_collection(RRDSET *st, bool dimensions_too) {
         if(!eng) continue;
 
         if(st->storage_metrics_groups[tier]) {
-            eng->api.collect_ops.metrics_group_release(host->db[tier].instance, st->storage_metrics_groups[tier]);
+            storage_engine_metrics_group_release(eng->backend, host->db[tier].instance, st->storage_metrics_groups[tier]);
             st->storage_metrics_groups[tier] = NULL;
         }
     }
+
+    pluginsd_rrdset_cleanup(st);
 }
 
 // the destructor - the dictionary is write locked while this runs
@@ -475,6 +479,27 @@ inline RRDSET *rrdset_find_byname(RRDHOST *host, const char *name) {
     return(st);
 }
 
+RRDSET_ACQUIRED *rrdset_find_and_acquire(RRDHOST *host, const char *id) {
+    debug(D_RRD_CALLS, "rrdset_find_and_acquire() for host %s, chart %s", rrdhost_hostname(host), id);
+
+    return (RRDSET_ACQUIRED *)dictionary_get_and_acquire_item(host->rrdset_root_index, id);
+}
+
+RRDSET *rrdset_acquired_to_rrdset(RRDSET_ACQUIRED *rsa) {
+    if(unlikely(!rsa))
+        return NULL;
+
+    return (RRDSET *) dictionary_acquired_item_value((const DICTIONARY_ITEM *)rsa);
+}
+
+void rrdset_acquired_release(RRDSET_ACQUIRED *rsa) {
+    if(unlikely(!rsa))
+        return;
+
+    RRDSET *rs = rrdset_acquired_to_rrdset(rsa);
+    dictionary_acquired_item_release(rs->rrdhost->rrdset_root_index, (const DICTIONARY_ITEM *)rsa);
+}
+
 // ----------------------------------------------------------------------------
 // RRDSET - rename charts
 
@@ -737,10 +762,8 @@ void rrdset_reset(RRDSET *st) {
         rd->collections_counter = 0;
 
         if(!rrddim_flag_check(rd, RRDDIM_FLAG_ARCHIVED)) {
-            for(size_t tier = 0; tier < storage_tiers ;tier++) {
-                if(rd->tiers[tier].db_collection_handle)
-                    rd->tiers[tier].collect_ops->flush(rd->tiers[tier].db_collection_handle);
-            }
+            for(size_t tier = 0; tier < storage_tiers ;tier++)
+                storage_engine_store_flush(rd->tiers[tier].db_collection_handle);
         }
     }
     rrddim_foreach_done(rd);
@@ -1116,7 +1139,7 @@ void store_metric_at_tier(RRDDIM *rd, size_t tier, struct rrddim_tier *t, STORAG
 
         if (likely(!storage_point_is_unset(t->virtual_point))) {
 
-            t->collect_ops->store_metric(
+            storage_engine_store_metric(
                 t->db_collection_handle,
                 t->next_point_end_time_s * USEC_PER_SEC,
                 t->virtual_point.sum,
@@ -1127,7 +1150,7 @@ void store_metric_at_tier(RRDDIM *rd, size_t tier, struct rrddim_tier *t, STORAG
                 t->virtual_point.flags);
         }
         else {
-            t->collect_ops->store_metric(
+            storage_engine_store_metric(
                 t->db_collection_handle,
                 t->next_point_end_time_s * USEC_PER_SEC,
                 NAN,
@@ -1199,7 +1222,10 @@ void rrddim_store_metric(RRDDIM *rd, usec_t point_end_time_ut, NETDATA_DOUBLE n,
 #endif // NETDATA_LOG_COLLECTION_ERRORS
 
     // store the metric on tier 0
-    rd->tiers[0].collect_ops->store_metric(rd->tiers[0].db_collection_handle, point_end_time_ut, n, 0, 0, 1, 0, flags);
+    storage_engine_store_metric(rd->tiers[0].db_collection_handle, point_end_time_ut,
+                                n, 0, 0,
+                                1, 0, flags);
+
     rrdset_done_statistics_points_stored_per_tier[0]++;
 
     time_t now_s = (time_t)(point_end_time_ut / USEC_PER_SEC);
@@ -1229,6 +1255,8 @@ void rrddim_store_metric(RRDDIM *rd, usec_t point_end_time_ut, NETDATA_DOUBLE n,
 
         store_metric_at_tier(rd, tier, t, sp, point_end_time_ut);
     }
+
+    rrdcontext_collected_rrddim(rd);
 }
 
 void store_metric_collection_completed() {
@@ -1269,7 +1297,8 @@ void rrdset_thread_rda_free(void) {
 }
 
 static inline size_t rrdset_done_interpolate(
-        RRDSET *st
+        RRDSET_STREAM_BUFFER *rsb
+        , RRDSET *st
         , struct rda_item *rda_base
         , size_t rda_slots
         , usec_t update_every_ut
@@ -1399,32 +1428,38 @@ static inline size_t rrdset_done_interpolate(
             time_t current_time_s = (time_t) (next_store_ut / USEC_PER_SEC);
 
             if(unlikely(!store_this_entry)) {
-                (void) ml_is_anomalous(rd, current_time_s, 0, false);
+                (void) ml_dimension_is_anomalous(rd, current_time_s, 0, false);
+
+                if(rsb->wb && rsb->v2)
+                    rrddim_push_metrics_v2(rsb, rd, next_store_ut, NAN, SN_FLAG_NONE);
 
                 rrddim_store_metric(rd, next_store_ut, NAN, SN_FLAG_NONE);
-                rrdcontext_collected_rrddim(rd);
                 continue;
             }
 
             if(likely(rd->updated && rd->collections_counter > 1 && iterations < gap_when_lost_iterations_above)) {
                 uint32_t dim_storage_flags = storage_flags;
 
-                if (ml_is_anomalous(rd, current_time_s, new_value, true)) {
+                if (ml_dimension_is_anomalous(rd, current_time_s, new_value, true)) {
                     // clear anomaly bit: 0 -> is anomalous, 1 -> not anomalous
                     dim_storage_flags &= ~((storage_number)SN_FLAG_NOT_ANOMALOUS);
                 }
 
+                if(rsb->wb && rsb->v2)
+                    rrddim_push_metrics_v2(rsb, rd, next_store_ut, new_value, dim_storage_flags);
+
                 rrddim_store_metric(rd, next_store_ut, new_value, dim_storage_flags);
-                rrdcontext_collected_rrddim(rd);
                 rd->last_stored_value = new_value;
             }
             else {
-                (void) ml_is_anomalous(rd, current_time_s, 0, false);
+                (void) ml_dimension_is_anomalous(rd, current_time_s, 0, false);
 
                 rrdset_debug(st, "%s: STORE[%ld] = NON EXISTING ", rrddim_name(rd), current_entry);
 
+                if(rsb->wb && rsb->v2)
+                    rrddim_push_metrics_v2(rsb, rd, next_store_ut, NAN, SN_FLAG_NONE);
+
                 rrddim_store_metric(rd, next_store_ut, NAN, SN_FLAG_NONE);
-                rrdcontext_collected_rrddim(rd);
                 rd->last_stored_value = NAN;
             }
 
@@ -1468,6 +1503,10 @@ void rrdset_done(RRDSET *st) {
 void rrdset_timed_done(RRDSET *st, struct timeval now, bool pending_rrdset_next) {
     if(unlikely(!service_running(SERVICE_COLLECTORS))) return;
 
+    RRDSET_STREAM_BUFFER stream_buffer = { .wb = NULL, };
+    if(unlikely(rrdhost_has_rrdpush_sender_enabled(st->rrdhost)))
+        stream_buffer = rrdset_push_metric_initialize(st, now.tv_sec);
+
     netdata_spinlock_lock(&st->data_collection_lock);
 
     if (pending_rrdset_next)
@@ -1489,10 +1528,10 @@ void rrdset_timed_done(RRDSET *st, struct timeval now, bool pending_rrdset_next)
             update_every_ut = st->update_every * USEC_PER_SEC; // st->update_every in microseconds
 
     RRDSET_FLAGS rrdset_flags = rrdset_flag_check(st, ~0);
-    if(unlikely(rrdset_flags & RRDSET_FLAG_COLLECTION_FINISHED))
+    if(unlikely(rrdset_flags & RRDSET_FLAG_COLLECTION_FINISHED)) {
+        netdata_spinlock_unlock(&st->data_collection_lock);
         return;
-
-    netdata_thread_disable_cancelability();
+    }
 
     if (unlikely(rrdset_flags & RRDSET_FLAG_OBSOLETE)) {
         error("Chart '%s' has the OBSOLETE flag set, but it is collected.", rrdset_id(st));
@@ -1500,8 +1539,7 @@ void rrdset_timed_done(RRDSET *st, struct timeval now, bool pending_rrdset_next)
     }
 
     // check if the chart has a long time to be updated
-    if(unlikely(st->usec_since_last_update > st->entries * update_every_ut &&
-                st->rrd_memory_mode != RRD_MEMORY_MODE_DBENGINE && st->rrd_memory_mode != RRD_MEMORY_MODE_NONE)) {
+    if(unlikely(st->usec_since_last_update > MAX(st->entries, 60) * update_every_ut)) {
         info("host '%s', chart '%s': took too long to be updated (counter #%zu, update #%zu, %0.3" NETDATA_DOUBLE_MODIFIER
             " secs). Resetting it.", rrdhost_hostname(st->rrdhost), rrdset_id(st), st->counter, st->counter_done, (NETDATA_DOUBLE)st->usec_since_last_update / USEC_PER_SEC);
         rrdset_reset(st);
@@ -1527,9 +1565,6 @@ void rrdset_timed_done(RRDSET *st, struct timeval now, bool pending_rrdset_next)
         // calculate the proper last_collected_time, using usec_since_last_update
         last_collect_ut = rrdset_update_last_collected_time(st);
     }
-    if (unlikely(st->rrd_memory_mode == RRD_MEMORY_MODE_NONE)) {
-        goto after_first_database_work;
-    }
 
     // if this set has not been updated in the past
     // we fake the last_update time to be = now - usec_since_last_update
@@ -1592,11 +1627,10 @@ void rrdset_timed_done(RRDSET *st, struct timeval now, bool pending_rrdset_next)
         }
     }
 
-after_first_database_work:
     st->counter_done++;
 
-    if(unlikely(rrdhost_has_rrdpush_sender_enabled(st->rrdhost)))
-        rrdset_done_push(st);
+    if(stream_buffer.wb && !stream_buffer.v2)
+        rrdset_push_metrics_v1(&stream_buffer, st);
 
     uint32_t has_reset_value = 0;
 
@@ -1654,9 +1688,6 @@ after_first_database_work:
     rrddim_foreach_done(rd);
     rda_slots = dimensions;
 
-    if (unlikely(st->rrd_memory_mode == RRD_MEMORY_MODE_NONE))
-        goto after_second_database_work;
-
     rrdset_debug(st, "last_collect_ut = %0.3" NETDATA_DOUBLE_MODIFIER " (last collection time)", (NETDATA_DOUBLE)last_collect_ut/USEC_PER_SEC);
     rrdset_debug(st, "now_collect_ut  = %0.3" NETDATA_DOUBLE_MODIFIER " (current collection time)", (NETDATA_DOUBLE)now_collect_ut/USEC_PER_SEC);
     rrdset_debug(st, "last_stored_ut  = %0.3" NETDATA_DOUBLE_MODIFIER " (last updated time)", (NETDATA_DOUBLE)last_stored_ut/USEC_PER_SEC);
@@ -1857,7 +1888,8 @@ after_first_database_work:
 // #endif
 
     rrdset_done_interpolate(
-            st
+            &stream_buffer
+            , st
             , rda_base
             , rda_slots
             , update_every_ut
@@ -1869,7 +1901,6 @@ after_first_database_work:
             , has_reset_value
     );
 
-after_second_database_work:
     for(dim_id = 0, rda = rda_base ; dim_id < rda_slots ; ++dim_id, ++rda) {
         rd = rda->rd;
         if(unlikely(!rd)) continue;
@@ -1928,6 +1959,7 @@ after_second_database_work:
     }
 
     netdata_spinlock_unlock(&st->data_collection_lock);
+    rrdset_push_metrics_finished(&stream_buffer, st);
 
     // ALL DONE ABOUT THE DATA UPDATE
     // --------------------------------------------------------------------
@@ -1955,8 +1987,6 @@ after_second_database_work:
 
     rrdcontext_collected_rrdset(st);
 
-    netdata_thread_enable_cancelability();
-
     store_metric_collection_completed();
 }
 
@@ -1965,18 +1995,20 @@ time_t rrdset_set_update_every_s(RRDSET *st, time_t update_every_s) {
     internal_error(true, "RRDSET '%s' switching update every from %d to %d",
                    rrdset_id(st), (int)st->update_every, (int)update_every_s);
 
-    time_t prev_update_every_s = st->update_every;
-    st->update_every = update_every_s;
+    time_t prev_update_every_s = (time_t) st->update_every;
+    st->update_every = (int) update_every_s;
 
     // switch update every to the storage engine
     RRDDIM *rd;
     rrddim_foreach_read(rd, st) {
         for (size_t tier = 0; tier < storage_tiers; tier++) {
             if (rd->tiers[tier].db_collection_handle)
-                rd->tiers[tier].collect_ops->change_collection_frequency(rd->tiers[tier].db_collection_handle, (int)(st->rrdhost->db[tier].tier_grouping * st->update_every));
+                storage_engine_store_change_collection_frequency(
+                        rd->tiers[tier].db_collection_handle,
+                        (int)(st->rrdhost->db[tier].tier_grouping * st->update_every));
         }
 
-        assert(rd->update_every == prev_update_every_s &&
+        assert(rd->update_every == (int) prev_update_every_s &&
                "chart's update every differs from the update every of its dimensions");
         rd->update_every = st->update_every;
     }