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authorDaniel Baumann <daniel.baumann@progress-linux.org>2018-11-07 12:19:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2018-11-07 12:20:17 +0000
commita64a253794ac64cb40befee54db53bde17dd0d49 (patch)
treec1024acc5f6e508814b944d99f112259bb28b1be /backends/backends.c
parentNew upstream version 1.10.0+dfsg (diff)
downloadnetdata-a64a253794ac64cb40befee54db53bde17dd0d49.tar.xz
netdata-a64a253794ac64cb40befee54db53bde17dd0d49.zip
New upstream version 1.11.0+dfsgupstream/1.11.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--backends/backends.c (renamed from src/backends.c)437
1 files changed, 65 insertions, 372 deletions
diff --git a/src/backends.c b/backends/backends.c
index 1360638f2..53a9a2395 100644
--- a/src/backends.c
+++ b/backends/backends.c
@@ -1,4 +1,7 @@
-#include "common.h"
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#define BACKENDS_INTERNALS
+#include "backends.h"
// ----------------------------------------------------------------------------
// How backends work in netdata:
@@ -22,15 +25,14 @@
// 5. repeats the above forever.
//
-const char *backend_prefix = "netdata";
-int backend_send_names = 1;
-int backend_update_every = 10;
-uint32_t backend_options = BACKEND_SOURCE_DATA_AVERAGE;
+const char *global_backend_prefix = "netdata";
+int global_backend_update_every = 10;
+BACKEND_OPTIONS global_backend_options = BACKEND_SOURCE_DATA_AVERAGE | BACKEND_OPTION_SEND_NAMES;
// ----------------------------------------------------------------------------
// helper functions for backends
-static inline size_t backend_name_copy(char *d, const char *s, size_t usable) {
+size_t backend_name_copy(char *d, const char *s, size_t usable) {
size_t n;
for(n = 0; *s && n < usable ; d++, s++, n++) {
@@ -47,16 +49,17 @@ static inline size_t backend_name_copy(char *d, const char *s, size_t usable) {
// calculate the SUM or AVERAGE of a dimension, for any timeframe
// may return NAN if the database does not have any value in the give timeframe
-inline calculated_number backend_calculate_value_from_stored_data(
+calculated_number backend_calculate_value_from_stored_data(
RRDSET *st // the chart
, RRDDIM *rd // the dimension
, time_t after // the start timestamp
, time_t before // the end timestamp
- , uint32_t options // BACKEND_SOURCE_* bitmap
+ , BACKEND_OPTIONS backend_options // BACKEND_SOURCE_* bitmap
, time_t *first_timestamp // the first point of the database used in this response
, time_t *last_timestamp // the timestamp that should be reported to backend
) {
RRDHOST *host = st->rrdhost;
+ (void)host;
// find the edges of the rrd database for this chart
time_t first_t = rrdset_first_entry_t(st);
@@ -132,7 +135,7 @@ inline calculated_number backend_calculate_value_from_stored_data(
return NAN;
}
- if(unlikely((options & BACKEND_SOURCE_BITS) == BACKEND_SOURCE_DATA_SUM))
+ if(unlikely(BACKEND_OPTIONS_DATA_SOURCE(backend_options) == BACKEND_SOURCE_DATA_SUM))
return sum;
return sum / (calculated_number)counter;
@@ -142,7 +145,7 @@ inline calculated_number backend_calculate_value_from_stored_data(
// discard a response received by a backend
// after logging a simple of it to error.log
-static inline int discard_response(BUFFER *b, const char *backend) {
+int discard_response(BUFFER *b, const char *backend) {
char sample[1024];
const char *s = buffer_tostring(b);
char *d = sample, *e = &sample[sizeof(sample) - 1];
@@ -161,328 +164,14 @@ static inline int discard_response(BUFFER *b, const char *backend) {
// ----------------------------------------------------------------------------
-// graphite backend
-
-static inline int format_dimension_collected_graphite_plaintext(
- BUFFER *b // the buffer to write data to
- , const char *prefix // the prefix to use
- , RRDHOST *host // the host this chart comes from
- , const char *hostname // the hostname (to override host->hostname)
- , RRDSET *st // the chart
- , RRDDIM *rd // the dimension
- , time_t after // the start timestamp
- , time_t before // the end timestamp
- , uint32_t options // BACKEND_SOURCE_* bitmap
-) {
- (void)host;
- (void)after;
- (void)before;
- (void)options;
-
- char chart_name[RRD_ID_LENGTH_MAX + 1];
- char dimension_name[RRD_ID_LENGTH_MAX + 1];
- backend_name_copy(chart_name, (backend_send_names && st->name)?st->name:st->id, RRD_ID_LENGTH_MAX);
- backend_name_copy(dimension_name, (backend_send_names && rd->name)?rd->name:rd->id, RRD_ID_LENGTH_MAX);
-
- buffer_sprintf(
- b
- , "%s.%s.%s.%s " COLLECTED_NUMBER_FORMAT " %u\n"
- , prefix
- , hostname
- , chart_name
- , dimension_name
- , rd->last_collected_value
- , (uint32_t)rd->last_collected_time.tv_sec
- );
-
- return 1;
-}
-
-static inline int format_dimension_stored_graphite_plaintext(
- BUFFER *b // the buffer to write data to
- , const char *prefix // the prefix to use
- , RRDHOST *host // the host this chart comes from
- , const char *hostname // the hostname (to override host->hostname)
- , RRDSET *st // the chart
- , RRDDIM *rd // the dimension
- , time_t after // the start timestamp
- , time_t before // the end timestamp
- , uint32_t options // BACKEND_SOURCE_* bitmap
-) {
- (void)host;
-
- char chart_name[RRD_ID_LENGTH_MAX + 1];
- char dimension_name[RRD_ID_LENGTH_MAX + 1];
- backend_name_copy(chart_name, (backend_send_names && st->name)?st->name:st->id, RRD_ID_LENGTH_MAX);
- backend_name_copy(dimension_name, (backend_send_names && rd->name)?rd->name:rd->id, RRD_ID_LENGTH_MAX);
-
- time_t first_t = after, last_t = before;
- calculated_number value = backend_calculate_value_from_stored_data(st, rd, after, before, options, &first_t, &last_t);
-
- if(!isnan(value)) {
-
- buffer_sprintf(
- b
- , "%s.%s.%s.%s " CALCULATED_NUMBER_FORMAT " %u\n"
- , prefix
- , hostname
- , chart_name
- , dimension_name
- , value
- , (uint32_t) last_t
- );
-
- return 1;
- }
- return 0;
-}
-
-static inline int process_graphite_response(BUFFER *b) {
- return discard_response(b, "graphite");
-}
-
-
-// ----------------------------------------------------------------------------
-// opentsdb backend
-
-static inline int format_dimension_collected_opentsdb_telnet(
- BUFFER *b // the buffer to write data to
- , const char *prefix // the prefix to use
- , RRDHOST *host // the host this chart comes from
- , const char *hostname // the hostname (to override host->hostname)
- , RRDSET *st // the chart
- , RRDDIM *rd // the dimension
- , time_t after // the start timestamp
- , time_t before // the end timestamp
- , uint32_t options // BACKEND_SOURCE_* bitmap
-) {
- (void)host;
- (void)after;
- (void)before;
- (void)options;
-
- char chart_name[RRD_ID_LENGTH_MAX + 1];
- char dimension_name[RRD_ID_LENGTH_MAX + 1];
- backend_name_copy(chart_name, (backend_send_names && st->name)?st->name:st->id, RRD_ID_LENGTH_MAX);
- backend_name_copy(dimension_name, (backend_send_names && rd->name)?rd->name:rd->id, RRD_ID_LENGTH_MAX);
-
- buffer_sprintf(
- b
- , "put %s.%s.%s %u " COLLECTED_NUMBER_FORMAT " host=%s%s%s\n"
- , prefix
- , chart_name
- , dimension_name
- , (uint32_t)rd->last_collected_time.tv_sec
- , rd->last_collected_value
- , hostname
- , (host->tags)?" ":""
- , (host->tags)?host->tags:""
- );
-
- return 1;
-}
-
-static inline int format_dimension_stored_opentsdb_telnet(
- BUFFER *b // the buffer to write data to
- , const char *prefix // the prefix to use
- , RRDHOST *host // the host this chart comes from
- , const char *hostname // the hostname (to override host->hostname)
- , RRDSET *st // the chart
- , RRDDIM *rd // the dimension
- , time_t after // the start timestamp
- , time_t before // the end timestamp
- , uint32_t options // BACKEND_SOURCE_* bitmap
-) {
- (void)host;
-
- time_t first_t = after, last_t = before;
- calculated_number value = backend_calculate_value_from_stored_data(st, rd, after, before, options, &first_t, &last_t);
-
- char chart_name[RRD_ID_LENGTH_MAX + 1];
- char dimension_name[RRD_ID_LENGTH_MAX + 1];
- backend_name_copy(chart_name, (backend_send_names && st->name)?st->name:st->id, RRD_ID_LENGTH_MAX);
- backend_name_copy(dimension_name, (backend_send_names && rd->name)?rd->name:rd->id, RRD_ID_LENGTH_MAX);
-
- if(!isnan(value)) {
-
- buffer_sprintf(
- b
- , "put %s.%s.%s %u " CALCULATED_NUMBER_FORMAT " host=%s%s%s\n"
- , prefix
- , chart_name
- , dimension_name
- , (uint32_t) last_t
- , value
- , hostname
- , (host->tags)?" ":""
- , (host->tags)?host->tags:""
- );
-
- return 1;
- }
- return 0;
-}
-
-static inline int process_opentsdb_response(BUFFER *b) {
- return discard_response(b, "opentsdb");
-}
-
-
-// ----------------------------------------------------------------------------
-// json backend
-
-static inline int format_dimension_collected_json_plaintext(
- BUFFER *b // the buffer to write data to
- , const char *prefix // the prefix to use
- , RRDHOST *host // the host this chart comes from
- , const char *hostname // the hostname (to override host->hostname)
- , RRDSET *st // the chart
- , RRDDIM *rd // the dimension
- , time_t after // the start timestamp
- , time_t before // the end timestamp
- , uint32_t options // BACKEND_SOURCE_* bitmap
-) {
- (void)host;
- (void)after;
- (void)before;
- (void)options;
-
- const char *tags_pre = "", *tags_post = "", *tags = host->tags;
- if(!tags) tags = "";
-
- if(*tags) {
- if(*tags == '{' || *tags == '[' || *tags == '"') {
- tags_pre = "\"host_tags\":";
- tags_post = ",";
- }
- else {
- tags_pre = "\"host_tags\":\"";
- tags_post = "\",";
- }
- }
-
- buffer_sprintf(b, "{"
- "\"prefix\":\"%s\","
- "\"hostname\":\"%s\","
- "%s%s%s"
-
- "\"chart_id\":\"%s\","
- "\"chart_name\":\"%s\","
- "\"chart_family\":\"%s\","
- "\"chart_context\": \"%s\","
- "\"chart_type\":\"%s\","
- "\"units\": \"%s\","
-
- "\"id\":\"%s\","
- "\"name\":\"%s\","
- "\"value\":" COLLECTED_NUMBER_FORMAT ","
-
- "\"timestamp\": %u}\n",
- prefix,
- hostname,
- tags_pre, tags, tags_post,
-
- st->id,
- st->name,
- st->family,
- st->context,
- st->type,
- st->units,
-
- rd->id,
- rd->name,
- rd->last_collected_value,
-
- (uint32_t)rd->last_collected_time.tv_sec
- );
-
- return 1;
-}
-
-static inline int format_dimension_stored_json_plaintext(
- BUFFER *b // the buffer to write data to
- , const char *prefix // the prefix to use
- , RRDHOST *host // the host this chart comes from
- , const char *hostname // the hostname (to override host->hostname)
- , RRDSET *st // the chart
- , RRDDIM *rd // the dimension
- , time_t after // the start timestamp
- , time_t before // the end timestamp
- , uint32_t options // BACKEND_SOURCE_* bitmap
-) {
- (void)host;
-
- time_t first_t = after, last_t = before;
- calculated_number value = backend_calculate_value_from_stored_data(st, rd, after, before, options, &first_t, &last_t);
-
- if(!isnan(value)) {
- const char *tags_pre = "", *tags_post = "", *tags = host->tags;
- if(!tags) tags = "";
-
- if(*tags) {
- if(*tags == '{' || *tags == '[' || *tags == '"') {
- tags_pre = "\"host_tags\":";
- tags_post = ",";
- }
- else {
- tags_pre = "\"host_tags\":\"";
- tags_post = "\",";
- }
- }
-
- buffer_sprintf(b, "{"
- "\"prefix\":\"%s\","
- "\"hostname\":\"%s\","
- "%s%s%s"
-
- "\"chart_id\":\"%s\","
- "\"chart_name\":\"%s\","
- "\"chart_family\":\"%s\","
- "\"chart_context\": \"%s\","
- "\"chart_type\":\"%s\","
- "\"units\": \"%s\","
-
- "\"id\":\"%s\","
- "\"name\":\"%s\","
- "\"value\":" CALCULATED_NUMBER_FORMAT ","
-
- "\"timestamp\": %u}\n",
- prefix,
- hostname,
- tags_pre, tags, tags_post,
-
- st->id,
- st->name,
- st->family,
- st->context,
- st->type,
- st->units,
-
- rd->id,
- rd->name,
- value,
-
- (uint32_t) last_t
- );
-
- return 1;
- }
- return 0;
-}
-
-static inline int process_json_response(BUFFER *b) {
- return discard_response(b, "json");
-}
-
-
-// ----------------------------------------------------------------------------
// the backend thread
static SIMPLE_PATTERN *charts_pattern = NULL;
static SIMPLE_PATTERN *hosts_pattern = NULL;
-inline int backends_can_send_rrdset(uint32_t options, RRDSET *st) {
+inline int backends_can_send_rrdset(BACKEND_OPTIONS backend_options, RRDSET *st) {
RRDHOST *host = st->rrdhost;
+ (void)host;
if(unlikely(rrdset_flag_check(st, RRDSET_FLAG_BACKEND_IGNORE)))
return 0;
@@ -503,7 +192,7 @@ inline int backends_can_send_rrdset(uint32_t options, RRDSET *st) {
return 0;
}
- if(unlikely(st->rrd_memory_mode == RRD_MEMORY_MODE_NONE && !((options & BACKEND_SOURCE_BITS) == BACKEND_SOURCE_DATA_AS_COLLECTED))) {
+ if(unlikely(st->rrd_memory_mode == RRD_MEMORY_MODE_NONE && !(BACKEND_OPTIONS_DATA_SOURCE(backend_options) == BACKEND_SOURCE_DATA_AS_COLLECTED))) {
debug(D_BACKEND, "BACKEND: not sending chart '%s' of host '%s' because its memory mode is '%s' and the backend requires database access.", st->id, host->hostname, rrd_memory_mode_name(host->rrd_memory_mode));
return 0;
}
@@ -511,24 +200,24 @@ inline int backends_can_send_rrdset(uint32_t options, RRDSET *st) {
return 1;
}
-inline uint32_t backend_parse_data_source(const char *source, uint32_t mode) {
+inline BACKEND_OPTIONS backend_parse_data_source(const char *source, BACKEND_OPTIONS backend_options) {
if(!strcmp(source, "raw") || !strcmp(source, "as collected") || !strcmp(source, "as-collected") || !strcmp(source, "as_collected") || !strcmp(source, "ascollected")) {
- mode |= BACKEND_SOURCE_DATA_AS_COLLECTED;
- mode &= ~(BACKEND_SOURCE_BITS ^ BACKEND_SOURCE_DATA_AS_COLLECTED);
+ backend_options |= BACKEND_SOURCE_DATA_AS_COLLECTED;
+ backend_options &= ~(BACKEND_OPTIONS_SOURCE_BITS ^ BACKEND_SOURCE_DATA_AS_COLLECTED);
}
else if(!strcmp(source, "average")) {
- mode |= BACKEND_SOURCE_DATA_AVERAGE;
- mode &= ~(BACKEND_SOURCE_BITS ^ BACKEND_SOURCE_DATA_AVERAGE);
+ backend_options |= BACKEND_SOURCE_DATA_AVERAGE;
+ backend_options &= ~(BACKEND_OPTIONS_SOURCE_BITS ^ BACKEND_SOURCE_DATA_AVERAGE);
}
else if(!strcmp(source, "sum") || !strcmp(source, "volume")) {
- mode |= BACKEND_SOURCE_DATA_SUM;
- mode &= ~(BACKEND_SOURCE_BITS ^ BACKEND_SOURCE_DATA_SUM);
+ backend_options |= BACKEND_SOURCE_DATA_SUM;
+ backend_options &= ~(BACKEND_OPTIONS_SOURCE_BITS ^ BACKEND_SOURCE_DATA_SUM);
}
else {
error("BACKEND: invalid data source method '%s'.", source);
}
- return mode;
+ return backend_options;
}
static void backends_main_cleanup(void *ptr) {
@@ -546,7 +235,7 @@ void *backends_main(void *ptr) {
int default_port = 0;
int sock = -1;
BUFFER *b = buffer_create(1), *response = buffer_create(1);
- int (*backend_request_formatter)(BUFFER *, const char *, RRDHOST *, const char *, RRDSET *, RRDDIM *, time_t, time_t, uint32_t) = NULL;
+ int (*backend_request_formatter)(BUFFER *, const char *, RRDHOST *, const char *, RRDSET *, RRDDIM *, time_t, time_t, BACKEND_OPTIONS) = NULL;
int (*backend_response_checker)(BUFFER *) = NULL;
// ------------------------------------------------------------------------
@@ -556,35 +245,39 @@ void *backends_main(void *ptr) {
.tv_sec = 0,
.tv_usec = 0
};
- int enabled = config_get_boolean(CONFIG_SECTION_BACKEND, "enabled", 0);
- const char *source = config_get(CONFIG_SECTION_BACKEND, "data source", "average");
- const char *type = config_get(CONFIG_SECTION_BACKEND, "type", "graphite");
- const char *destination = config_get(CONFIG_SECTION_BACKEND, "destination", "localhost");
- backend_prefix = config_get(CONFIG_SECTION_BACKEND, "prefix", "netdata");
- const char *hostname = config_get(CONFIG_SECTION_BACKEND, "hostname", localhost->hostname);
- backend_update_every = (int)config_get_number(CONFIG_SECTION_BACKEND, "update every", backend_update_every);
- int buffer_on_failures = (int)config_get_number(CONFIG_SECTION_BACKEND, "buffer on failures", 10);
- long timeoutms = config_get_number(CONFIG_SECTION_BACKEND, "timeout ms", backend_update_every * 2 * 1000);
- backend_send_names = config_get_boolean(CONFIG_SECTION_BACKEND, "send names instead of ids", backend_send_names);
+ int enabled = config_get_boolean(CONFIG_SECTION_BACKEND, "enabled", 0);
+ const char *source = config_get(CONFIG_SECTION_BACKEND, "data source", "average");
+ const char *type = config_get(CONFIG_SECTION_BACKEND, "type", "graphite");
+ const char *destination = config_get(CONFIG_SECTION_BACKEND, "destination", "localhost");
+ global_backend_prefix = config_get(CONFIG_SECTION_BACKEND, "prefix", "netdata");
+ const char *hostname = config_get(CONFIG_SECTION_BACKEND, "hostname", localhost->hostname);
+ global_backend_update_every = (int)config_get_number(CONFIG_SECTION_BACKEND, "update every", global_backend_update_every);
+ int buffer_on_failures = (int)config_get_number(CONFIG_SECTION_BACKEND, "buffer on failures", 10);
+ long timeoutms = config_get_number(CONFIG_SECTION_BACKEND, "timeout ms", global_backend_update_every * 2 * 1000);
+
+ if(config_get_boolean(CONFIG_SECTION_BACKEND, "send names instead of ids", (global_backend_options & BACKEND_OPTION_SEND_NAMES)))
+ global_backend_options |= BACKEND_OPTION_SEND_NAMES;
+ else
+ global_backend_options &= ~BACKEND_OPTION_SEND_NAMES;
charts_pattern = simple_pattern_create(config_get(CONFIG_SECTION_BACKEND, "send charts matching", "*"), NULL, SIMPLE_PATTERN_EXACT);
- hosts_pattern = simple_pattern_create(config_get(CONFIG_SECTION_BACKEND, "send hosts matching", "localhost *"), NULL, SIMPLE_PATTERN_EXACT);
+ hosts_pattern = simple_pattern_create(config_get(CONFIG_SECTION_BACKEND, "send hosts matching", "localhost *"), NULL, SIMPLE_PATTERN_EXACT);
// ------------------------------------------------------------------------
// validate configuration options
// and prepare for sending data to our backend
- backend_options = backend_parse_data_source(source, backend_options);
+ global_backend_options = backend_parse_data_source(source, global_backend_options);
if(timeoutms < 1) {
- error("BACKEND: invalid timeout %ld ms given. Assuming %d ms.", timeoutms, backend_update_every * 2 * 1000);
- timeoutms = backend_update_every * 2 * 1000;
+ error("BACKEND: invalid timeout %ld ms given. Assuming %d ms.", timeoutms, global_backend_update_every * 2 * 1000);
+ timeoutms = global_backend_update_every * 2 * 1000;
}
timeout.tv_sec = (timeoutms * 1000) / 1000000;
timeout.tv_usec = (timeoutms * 1000) % 1000000;
- if(!enabled || backend_update_every < 1)
+ if(!enabled || global_backend_update_every < 1)
goto cleanup;
// ------------------------------------------------------------------------
@@ -595,7 +288,7 @@ void *backends_main(void *ptr) {
default_port = 2003;
backend_response_checker = process_graphite_response;
- if((backend_options & BACKEND_SOURCE_BITS) == BACKEND_SOURCE_DATA_AS_COLLECTED)
+ if(BACKEND_OPTIONS_DATA_SOURCE(global_backend_options) == BACKEND_SOURCE_DATA_AS_COLLECTED)
backend_request_formatter = format_dimension_collected_graphite_plaintext;
else
backend_request_formatter = format_dimension_stored_graphite_plaintext;
@@ -606,7 +299,7 @@ void *backends_main(void *ptr) {
default_port = 4242;
backend_response_checker = process_opentsdb_response;
- if((backend_options & BACKEND_SOURCE_BITS) == BACKEND_SOURCE_DATA_AS_COLLECTED)
+ if(BACKEND_OPTIONS_DATA_SOURCE(global_backend_options) == BACKEND_SOURCE_DATA_AS_COLLECTED)
backend_request_formatter = format_dimension_collected_opentsdb_telnet;
else
backend_request_formatter = format_dimension_stored_opentsdb_telnet;
@@ -617,7 +310,7 @@ void *backends_main(void *ptr) {
default_port = 5448;
backend_response_checker = process_json_response;
- if ((backend_options & BACKEND_SOURCE_BITS) == BACKEND_SOURCE_DATA_AS_COLLECTED)
+ if (BACKEND_OPTIONS_DATA_SOURCE(global_backend_options) == BACKEND_SOURCE_DATA_AS_COLLECTED)
backend_request_formatter = format_dimension_collected_json_plaintext;
else
backend_request_formatter = format_dimension_stored_json_plaintext;
@@ -651,21 +344,21 @@ void *backends_main(void *ptr) {
chart_transmission_failures = 0,
chart_data_lost_events = 0,
chart_lost_bytes = 0,
- chart_backend_reconnects = 0,
- chart_backend_latency = 0;
+ chart_backend_reconnects = 0;
+ // chart_backend_latency = 0;
- RRDSET *chart_metrics = rrdset_create_localhost("netdata", "backend_metrics", NULL, "backend", NULL, "Netdata Buffered Metrics", "metrics", "backends", NULL, 130600, backend_update_every, RRDSET_TYPE_LINE);
+ RRDSET *chart_metrics = rrdset_create_localhost("netdata", "backend_metrics", NULL, "backend", NULL, "Netdata Buffered Metrics", "metrics", "backends", NULL, 130600, global_backend_update_every, RRDSET_TYPE_LINE);
rrddim_add(chart_metrics, "buffered", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
rrddim_add(chart_metrics, "lost", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
rrddim_add(chart_metrics, "sent", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
- RRDSET *chart_bytes = rrdset_create_localhost("netdata", "backend_bytes", NULL, "backend", NULL, "Netdata Backend Data Size", "KB", "backends", NULL, 130610, backend_update_every, RRDSET_TYPE_AREA);
+ RRDSET *chart_bytes = rrdset_create_localhost("netdata", "backend_bytes", NULL, "backend", NULL, "Netdata Backend Data Size", "KB", "backends", NULL, 130610, global_backend_update_every, RRDSET_TYPE_AREA);
rrddim_add(chart_bytes, "buffered", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
rrddim_add(chart_bytes, "lost", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
rrddim_add(chart_bytes, "sent", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
rrddim_add(chart_bytes, "received", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
- RRDSET *chart_ops = rrdset_create_localhost("netdata", "backend_ops", NULL, "backend", NULL, "Netdata Backend Operations", "operations", "backends", NULL, 130630, backend_update_every, RRDSET_TYPE_LINE);
+ RRDSET *chart_ops = rrdset_create_localhost("netdata", "backend_ops", NULL, "backend", NULL, "Netdata Backend Operations", "operations", "backends", NULL, 130630, global_backend_update_every, RRDSET_TYPE_LINE);
rrddim_add(chart_ops, "write", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
rrddim_add(chart_ops, "discard", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
rrddim_add(chart_ops, "reconnect", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
@@ -679,11 +372,11 @@ void *backends_main(void *ptr) {
*
* issue #1432 and https://www.softlab.ntua.gr/facilities/documentation/unix/unix-socket-faq/unix-socket-faq-2.html
*
- RRDSET *chart_latency = rrdset_create_localhost("netdata", "backend_latency", NULL, "backend", NULL, "Netdata Backend Latency", "ms", "backends", NULL, 130620, backend_update_every, RRDSET_TYPE_AREA);
+ RRDSET *chart_latency = rrdset_create_localhost("netdata", "backend_latency", NULL, "backend", NULL, "Netdata Backend Latency", "ms", "backends", NULL, 130620, global_backend_update_every, RRDSET_TYPE_AREA);
rrddim_add(chart_latency, "latency", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
*/
- RRDSET *chart_rusage = rrdset_create_localhost("netdata", "backend_thread_cpu", NULL, "backend", NULL, "NetData Backend Thread CPU usage", "milliseconds/s", "backends", NULL, 130630, backend_update_every, RRDSET_TYPE_STACKED);
+ RRDSET *chart_rusage = rrdset_create_localhost("netdata", "backend_thread_cpu", NULL, "backend", NULL, "NetData Backend Thread CPU usage", "milliseconds/s", "backends", NULL, 130630, global_backend_update_every, RRDSET_TYPE_STACKED);
rrddim_add(chart_rusage, "user", NULL, 1, 1000, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(chart_rusage, "system", NULL, 1, 1000, RRD_ALGORITHM_INCREMENTAL);
@@ -691,9 +384,9 @@ void *backends_main(void *ptr) {
// ------------------------------------------------------------------------
// prepare the backend main loop
- info("BACKEND: configured ('%s' on '%s' sending '%s' data, every %d seconds, as host '%s', with prefix '%s')", type, destination, source, backend_update_every, hostname, backend_prefix);
+ info("BACKEND: configured ('%s' on '%s' sending '%s' data, every %d seconds, as host '%s', with prefix '%s')", type, destination, source, global_backend_update_every, hostname, global_backend_prefix);
- usec_t step_ut = backend_update_every * USEC_PER_SEC;
+ usec_t step_ut = global_backend_update_every * USEC_PER_SEC;
time_t after = now_realtime_sec();
int failures = 0;
heartbeat_t hb;
@@ -746,7 +439,7 @@ void *backends_main(void *ptr) {
RRDSET *st;
rrdset_foreach_read(st, host) {
- if(likely(backends_can_send_rrdset(backend_options, st))) {
+ if(likely(backends_can_send_rrdset(global_backend_options, st))) {
rrdset_rdlock(st);
count_charts++;
@@ -754,7 +447,7 @@ void *backends_main(void *ptr) {
RRDDIM *rd;
rrddim_foreach_read(rd, st) {
if (likely(rd->last_collected_time.tv_sec >= after)) {
- chart_buffered_metrics += backend_request_formatter(b, backend_prefix, host, __hostname, st, rd, after, before, backend_options);
+ chart_buffered_metrics += backend_request_formatter(b, global_backend_prefix, host, __hostname, st, rd, after, before, global_backend_options);
count_dims++;
}
else {
@@ -792,12 +485,12 @@ void *backends_main(void *ptr) {
chart_transmission_failures =
chart_data_lost_events =
chart_lost_bytes =
- chart_backend_reconnects =
- chart_backend_latency = 0;
+ chart_backend_reconnects = 0;
+ // chart_backend_latency = 0;
if(unlikely(netdata_exit)) break;
- //fprintf(stderr, "\nBACKEND BEGIN:\n%s\nBACKEND END\n", buffer_tostring(b)); // FIXME
+ //fprintf(stderr, "\nBACKEND BEGIN:\n%s\nBACKEND END\n", buffer_tostring(b));
//fprintf(stderr, "after = %lu, before = %lu\n", after, before);
// prepare for the next iteration
@@ -843,13 +536,13 @@ void *backends_main(void *ptr) {
// if we are not connected, connect to a backend server
if(unlikely(sock == -1)) {
- usec_t start_ut = now_monotonic_usec();
+ // usec_t start_ut = now_monotonic_usec();
size_t reconnects = 0;
sock = connect_to_one_of(destination, default_port, &timeout, &reconnects, NULL, 0);
chart_backend_reconnects += reconnects;
- chart_backend_latency += now_monotonic_usec() - start_ut;
+ // chart_backend_latency += now_monotonic_usec() - start_ut;
}
if(unlikely(netdata_exit)) break;
@@ -859,14 +552,14 @@ void *backends_main(void *ptr) {
if(likely(sock != -1)) {
size_t len = buffer_strlen(b);
- usec_t start_ut = now_monotonic_usec();
+ // usec_t start_ut = now_monotonic_usec();
int flags = 0;
#ifdef MSG_NOSIGNAL
flags += MSG_NOSIGNAL;
#endif
ssize_t written = send(sock, buffer_tostring(b), len, flags);
- chart_backend_latency += now_monotonic_usec() - start_ut;
+ // chart_backend_latency += now_monotonic_usec() - start_ut;
if(written != -1 && (size_t)written == len) {
// we sent the data successfully
chart_transmission_successes++;