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// SPDX-License-Identifier: GPL-3.0-or-later
#include "ad_charts.h"
void ml_update_dimensions_chart(ml_host_t *host, const ml_machine_learning_stats_t &mls) {
/*
* Machine learning status
*/
if (Cfg.enable_statistics_charts) {
if (!host->machine_learning_status_rs) {
char id_buf[1024];
char name_buf[1024];
snprintfz(id_buf, 1024, "machine_learning_status_on_%s", localhost->machine_guid);
snprintfz(name_buf, 1024, "machine_learning_status_on_%s", rrdhost_hostname(localhost));
host->machine_learning_status_rs = rrdset_create(
host->rh,
"netdata", // type
id_buf,
name_buf, // name
NETDATA_ML_CHART_FAMILY, // family
"netdata.machine_learning_status", // ctx
"Machine learning status", // title
"dimensions", // units
NETDATA_ML_PLUGIN, // plugin
NETDATA_ML_MODULE_TRAINING, // module
NETDATA_ML_CHART_PRIO_MACHINE_LEARNING_STATUS, // priority
localhost->rrd_update_every, // update_every
RRDSET_TYPE_LINE // chart_type
);
rrdset_flag_set(host->machine_learning_status_rs , RRDSET_FLAG_ANOMALY_DETECTION);
host->machine_learning_status_enabled_rd =
rrddim_add(host->machine_learning_status_rs, "enabled", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
host->machine_learning_status_disabled_sp_rd =
rrddim_add(host->machine_learning_status_rs, "disabled-sp", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
}
rrddim_set_by_pointer(host->machine_learning_status_rs,
host->machine_learning_status_enabled_rd, mls.num_machine_learning_status_enabled);
rrddim_set_by_pointer(host->machine_learning_status_rs,
host->machine_learning_status_disabled_sp_rd, mls.num_machine_learning_status_disabled_sp);
rrdset_done(host->machine_learning_status_rs);
}
/*
* Metric type
*/
if (Cfg.enable_statistics_charts) {
if (!host->metric_type_rs) {
char id_buf[1024];
char name_buf[1024];
snprintfz(id_buf, 1024, "metric_types_on_%s", localhost->machine_guid);
snprintfz(name_buf, 1024, "metric_types_on_%s", rrdhost_hostname(localhost));
host->metric_type_rs = rrdset_create(
host->rh,
"netdata", // type
id_buf, // id
name_buf, // name
NETDATA_ML_CHART_FAMILY, // family
"netdata.metric_types", // ctx
"Dimensions by metric type", // title
"dimensions", // units
NETDATA_ML_PLUGIN, // plugin
NETDATA_ML_MODULE_TRAINING, // module
NETDATA_ML_CHART_PRIO_METRIC_TYPES, // priority
localhost->rrd_update_every, // update_every
RRDSET_TYPE_LINE // chart_type
);
rrdset_flag_set(host->metric_type_rs, RRDSET_FLAG_ANOMALY_DETECTION);
host->metric_type_constant_rd =
rrddim_add(host->metric_type_rs, "constant", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
host->metric_type_variable_rd =
rrddim_add(host->metric_type_rs, "variable", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
}
rrddim_set_by_pointer(host->metric_type_rs,
host->metric_type_constant_rd, mls.num_metric_type_constant);
rrddim_set_by_pointer(host->metric_type_rs,
host->metric_type_variable_rd, mls.num_metric_type_variable);
rrdset_done(host->metric_type_rs);
}
/*
* Training status
*/
if (Cfg.enable_statistics_charts) {
if (!host->training_status_rs) {
char id_buf[1024];
char name_buf[1024];
snprintfz(id_buf, 1024, "training_status_on_%s", localhost->machine_guid);
snprintfz(name_buf, 1024, "training_status_on_%s", rrdhost_hostname(localhost));
host->training_status_rs = rrdset_create(
host->rh,
"netdata", // type
id_buf, // id
name_buf, // name
NETDATA_ML_CHART_FAMILY, // family
"netdata.training_status", // ctx
"Training status of dimensions", // title
"dimensions", // units
NETDATA_ML_PLUGIN, // plugin
NETDATA_ML_MODULE_TRAINING, // module
NETDATA_ML_CHART_PRIO_TRAINING_STATUS, // priority
localhost->rrd_update_every, // update_every
RRDSET_TYPE_LINE // chart_type
);
rrdset_flag_set(host->training_status_rs, RRDSET_FLAG_ANOMALY_DETECTION);
host->training_status_untrained_rd =
rrddim_add(host->training_status_rs, "untrained", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
host->training_status_pending_without_model_rd =
rrddim_add(host->training_status_rs, "pending-without-model", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
host->training_status_trained_rd =
rrddim_add(host->training_status_rs, "trained", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
host->training_status_pending_with_model_rd =
rrddim_add(host->training_status_rs, "pending-with-model", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
host->training_status_silenced_rd =
rrddim_add(host->training_status_rs, "silenced", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
}
rrddim_set_by_pointer(host->training_status_rs,
host->training_status_untrained_rd, mls.num_training_status_untrained);
rrddim_set_by_pointer(host->training_status_rs,
host->training_status_pending_without_model_rd, mls.num_training_status_pending_without_model);
rrddim_set_by_pointer(host->training_status_rs,
host->training_status_trained_rd, mls.num_training_status_trained);
rrddim_set_by_pointer(host->training_status_rs,
host->training_status_pending_with_model_rd, mls.num_training_status_pending_with_model);
rrddim_set_by_pointer(host->training_status_rs,
host->training_status_silenced_rd, mls.num_training_status_silenced);
rrdset_done(host->training_status_rs);
}
/*
* Prediction status
*/
{
if (!host->dimensions_rs) {
char id_buf[1024];
char name_buf[1024];
snprintfz(id_buf, 1024, "dimensions_on_%s", localhost->machine_guid);
snprintfz(name_buf, 1024, "dimensions_on_%s", rrdhost_hostname(localhost));
host->dimensions_rs = rrdset_create(
host->rh,
"anomaly_detection", // type
id_buf, // id
name_buf, // name
"dimensions", // family
"anomaly_detection.dimensions", // ctx
"Anomaly detection dimensions", // title
"dimensions", // units
NETDATA_ML_PLUGIN, // plugin
NETDATA_ML_MODULE_TRAINING, // module
ML_CHART_PRIO_DIMENSIONS, // priority
localhost->rrd_update_every, // update_every
RRDSET_TYPE_LINE // chart_type
);
rrdset_flag_set(host->dimensions_rs, RRDSET_FLAG_ANOMALY_DETECTION);
host->dimensions_anomalous_rd =
rrddim_add(host->dimensions_rs, "anomalous", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
host->dimensions_normal_rd =
rrddim_add(host->dimensions_rs, "normal", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
}
rrddim_set_by_pointer(host->dimensions_rs,
host->dimensions_anomalous_rd, mls.num_anomalous_dimensions);
rrddim_set_by_pointer(host->dimensions_rs,
host->dimensions_normal_rd, mls.num_normal_dimensions);
rrdset_done(host->dimensions_rs);
}
// ML running
{
if (!host->ml_running_rs) {
char id_buf[1024];
char name_buf[1024];
snprintfz(id_buf, 1024, "ml_running_on_%s", localhost->machine_guid);
snprintfz(name_buf, 1024, "ml_running_on_%s", rrdhost_hostname(localhost));
host->ml_running_rs = rrdset_create(
host->rh,
"anomaly_detection", // type
id_buf, // id
name_buf, // name
"anomaly_detection", // family
"anomaly_detection.ml_running", // ctx
"ML running", // title
"boolean", // units
NETDATA_ML_PLUGIN, // plugin
NETDATA_ML_MODULE_DETECTION, // module
NETDATA_ML_CHART_RUNNING, // priority
localhost->rrd_update_every, // update_every
RRDSET_TYPE_LINE // chart_type
);
rrdset_flag_set(host->ml_running_rs, RRDSET_FLAG_ANOMALY_DETECTION);
host->ml_running_rd =
rrddim_add(host->ml_running_rs, "ml_running", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
}
rrddim_set_by_pointer(host->ml_running_rs,
host->ml_running_rd, host->ml_running);
rrdset_done(host->ml_running_rs);
}
}
void ml_update_host_and_detection_rate_charts(ml_host_t *host, collected_number AnomalyRate) {
/*
* Host anomaly rate
*/
{
if (!host->anomaly_rate_rs) {
char id_buf[1024];
char name_buf[1024];
snprintfz(id_buf, 1024, "anomaly_rate_on_%s", localhost->machine_guid);
snprintfz(name_buf, 1024, "anomaly_rate_on_%s", rrdhost_hostname(localhost));
host->anomaly_rate_rs = rrdset_create(
host->rh,
"anomaly_detection", // type
id_buf, // id
name_buf, // name
"anomaly_rate", // family
"anomaly_detection.anomaly_rate", // ctx
"Percentage of anomalous dimensions", // title
"percentage", // units
NETDATA_ML_PLUGIN, // plugin
NETDATA_ML_MODULE_DETECTION, // module
ML_CHART_PRIO_ANOMALY_RATE, // priority
localhost->rrd_update_every, // update_every
RRDSET_TYPE_LINE // chart_type
);
rrdset_flag_set(host->anomaly_rate_rs, RRDSET_FLAG_ANOMALY_DETECTION);
host->anomaly_rate_rd =
rrddim_add(host->anomaly_rate_rs, "anomaly_rate", NULL, 1, 100, RRD_ALGORITHM_ABSOLUTE);
}
rrddim_set_by_pointer(host->anomaly_rate_rs, host->anomaly_rate_rd, AnomalyRate);
rrdset_done(host->anomaly_rate_rs);
}
/*
* Type anomaly rate
*/
{
if (!host->type_anomaly_rate_rs) {
char id_buf[1024];
char name_buf[1024];
snprintfz(id_buf, 1024, "type_anomaly_rate_on_%s", localhost->machine_guid);
snprintfz(name_buf, 1024, "type_anomaly_rate_on_%s", rrdhost_hostname(localhost));
host->type_anomaly_rate_rs = rrdset_create(
host->rh,
"anomaly_detection", // type
id_buf, // id
name_buf, // name
"anomaly_rate", // family
"anomaly_detection.type_anomaly_rate", // ctx
"Percentage of anomalous dimensions by type", // title
"percentage", // units
NETDATA_ML_PLUGIN, // plugin
NETDATA_ML_MODULE_DETECTION, // module
ML_CHART_PRIO_TYPE_ANOMALY_RATE, // priority
localhost->rrd_update_every, // update_every
RRDSET_TYPE_STACKED // chart_type
);
rrdset_flag_set(host->type_anomaly_rate_rs, RRDSET_FLAG_ANOMALY_DETECTION);
}
for (auto &entry : host->type_anomaly_rate) {
ml_type_anomaly_rate_t &type_anomaly_rate = entry.second;
if (!type_anomaly_rate.rd)
type_anomaly_rate.rd = rrddim_add(host->type_anomaly_rate_rs, string2str(entry.first), NULL, 1, 100, RRD_ALGORITHM_ABSOLUTE);
double ar = 0.0;
size_t n = type_anomaly_rate.anomalous_dimensions + type_anomaly_rate.normal_dimensions;
if (n)
ar = static_cast<double>(type_anomaly_rate.anomalous_dimensions) / n;
rrddim_set_by_pointer(host->type_anomaly_rate_rs, type_anomaly_rate.rd, ar * 10000.0);
type_anomaly_rate.anomalous_dimensions = 0;
type_anomaly_rate.normal_dimensions = 0;
}
rrdset_done(host->type_anomaly_rate_rs);
}
/*
* Detector Events
*/
{
if (!host->detector_events_rs) {
char id_buf[1024];
char name_buf[1024];
snprintfz(id_buf, 1024, "anomaly_detection_on_%s", localhost->machine_guid);
snprintfz(name_buf, 1024, "anomaly_detection_on_%s", rrdhost_hostname(localhost));
host->detector_events_rs = rrdset_create(
host->rh,
"anomaly_detection", // type
id_buf, // id
name_buf, // name
"anomaly_detection", // family
"anomaly_detection.detector_events", // ctx
"Anomaly detection events", // title
"status", // units
NETDATA_ML_PLUGIN, // plugin
NETDATA_ML_MODULE_DETECTION, // module
ML_CHART_PRIO_DETECTOR_EVENTS, // priority
localhost->rrd_update_every, // update_every
RRDSET_TYPE_LINE // chart_type
);
rrdset_flag_set(host->detector_events_rs, RRDSET_FLAG_ANOMALY_DETECTION);
host->detector_events_above_threshold_rd =
rrddim_add(host->detector_events_rs, "above_threshold", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
host->detector_events_new_anomaly_event_rd =
rrddim_add(host->detector_events_rs, "new_anomaly_event", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
}
/*
* Compute the values of the dimensions based on the host rate chart
*/
if (host->ml_running) {
ONEWAYALLOC *OWA = onewayalloc_create(0);
time_t Now = now_realtime_sec();
time_t Before = Now - host->rh->rrd_update_every;
time_t After = Before - Cfg.anomaly_detection_query_duration;
RRDR_OPTIONS Options = static_cast<RRDR_OPTIONS>(0x00000000);
RRDR *R = rrd2rrdr_legacy(
OWA,
host->anomaly_rate_rs,
1 /* points wanted */,
After,
Before,
Cfg.anomaly_detection_grouping_method,
0 /* resampling time */,
Options, "anomaly_rate",
NULL /* group options */,
0, /* timeout */
0, /* tier */
QUERY_SOURCE_ML,
STORAGE_PRIORITY_SYNCHRONOUS
);
if (R) {
if (R->d == 1 && R->n == 1 && R->rows == 1) {
static thread_local bool prev_above_threshold = false;
bool above_threshold = R->v[0] >= Cfg.host_anomaly_rate_threshold;
bool new_anomaly_event = above_threshold && !prev_above_threshold;
prev_above_threshold = above_threshold;
rrddim_set_by_pointer(host->detector_events_rs,
host->detector_events_above_threshold_rd, above_threshold);
rrddim_set_by_pointer(host->detector_events_rs,
host->detector_events_new_anomaly_event_rd, new_anomaly_event);
rrdset_done(host->detector_events_rs);
}
rrdr_free(OWA, R);
}
onewayalloc_destroy(OWA);
} else {
rrddim_set_by_pointer(host->detector_events_rs,
host->detector_events_above_threshold_rd, 0);
rrddim_set_by_pointer(host->detector_events_rs,
host->detector_events_new_anomaly_event_rd, 0);
rrdset_done(host->detector_events_rs);
}
}
}
void ml_update_training_statistics_chart(ml_training_thread_t *training_thread, const ml_training_stats_t &ts) {
/*
* queue stats
*/
{
if (!training_thread->queue_stats_rs) {
char id_buf[1024];
char name_buf[1024];
snprintfz(id_buf, 1024, "training_queue_%zu_stats", training_thread->id);
snprintfz(name_buf, 1024, "training_queue_%zu_stats", training_thread->id);
training_thread->queue_stats_rs = rrdset_create(
localhost,
"netdata", // type
id_buf, // id
name_buf, // name
NETDATA_ML_CHART_FAMILY, // family
"netdata.queue_stats", // ctx
"Training queue stats", // title
"items", // units
NETDATA_ML_PLUGIN, // plugin
NETDATA_ML_MODULE_TRAINING, // module
NETDATA_ML_CHART_PRIO_QUEUE_STATS, // priority
localhost->rrd_update_every, // update_every
RRDSET_TYPE_LINE// chart_type
);
rrdset_flag_set(training_thread->queue_stats_rs, RRDSET_FLAG_ANOMALY_DETECTION);
training_thread->queue_stats_queue_size_rd =
rrddim_add(training_thread->queue_stats_rs, "queue_size", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
training_thread->queue_stats_popped_items_rd =
rrddim_add(training_thread->queue_stats_rs, "popped_items", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
}
rrddim_set_by_pointer(training_thread->queue_stats_rs,
training_thread->queue_stats_queue_size_rd, ts.queue_size);
rrddim_set_by_pointer(training_thread->queue_stats_rs,
training_thread->queue_stats_popped_items_rd, ts.num_popped_items);
rrdset_done(training_thread->queue_stats_rs);
}
/*
* training stats
*/
{
if (!training_thread->training_time_stats_rs) {
char id_buf[1024];
char name_buf[1024];
snprintfz(id_buf, 1024, "training_queue_%zu_time_stats", training_thread->id);
snprintfz(name_buf, 1024, "training_queue_%zu_time_stats", training_thread->id);
training_thread->training_time_stats_rs = rrdset_create(
localhost,
"netdata", // type
id_buf, // id
name_buf, // name
NETDATA_ML_CHART_FAMILY, // family
"netdata.training_time_stats", // ctx
"Training time stats", // title
"milliseconds", // units
NETDATA_ML_PLUGIN, // plugin
NETDATA_ML_MODULE_TRAINING, // module
NETDATA_ML_CHART_PRIO_TRAINING_TIME_STATS, // priority
localhost->rrd_update_every, // update_every
RRDSET_TYPE_LINE// chart_type
);
rrdset_flag_set(training_thread->training_time_stats_rs, RRDSET_FLAG_ANOMALY_DETECTION);
training_thread->training_time_stats_allotted_rd =
rrddim_add(training_thread->training_time_stats_rs, "allotted", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
training_thread->training_time_stats_consumed_rd =
rrddim_add(training_thread->training_time_stats_rs, "consumed", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
training_thread->training_time_stats_remaining_rd =
rrddim_add(training_thread->training_time_stats_rs, "remaining", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
}
rrddim_set_by_pointer(training_thread->training_time_stats_rs,
training_thread->training_time_stats_allotted_rd, ts.allotted_ut);
rrddim_set_by_pointer(training_thread->training_time_stats_rs,
training_thread->training_time_stats_consumed_rd, ts.consumed_ut);
rrddim_set_by_pointer(training_thread->training_time_stats_rs,
training_thread->training_time_stats_remaining_rd, ts.remaining_ut);
rrdset_done(training_thread->training_time_stats_rs);
}
/*
* training result stats
*/
{
if (!training_thread->training_results_rs) {
char id_buf[1024];
char name_buf[1024];
snprintfz(id_buf, 1024, "training_queue_%zu_results", training_thread->id);
snprintfz(name_buf, 1024, "training_queue_%zu_results", training_thread->id);
training_thread->training_results_rs = rrdset_create(
localhost,
"netdata", // type
id_buf, // id
name_buf, // name
NETDATA_ML_CHART_FAMILY, // family
"netdata.training_results", // ctx
"Training results", // title
"events", // units
NETDATA_ML_PLUGIN, // plugin
NETDATA_ML_MODULE_TRAINING, // module
NETDATA_ML_CHART_PRIO_TRAINING_RESULTS, // priority
localhost->rrd_update_every, // update_every
RRDSET_TYPE_LINE// chart_type
);
rrdset_flag_set(training_thread->training_results_rs, RRDSET_FLAG_ANOMALY_DETECTION);
training_thread->training_results_ok_rd =
rrddim_add(training_thread->training_results_rs, "ok", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
training_thread->training_results_invalid_query_time_range_rd =
rrddim_add(training_thread->training_results_rs, "invalid-queries", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
training_thread->training_results_not_enough_collected_values_rd =
rrddim_add(training_thread->training_results_rs, "not-enough-values", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
training_thread->training_results_null_acquired_dimension_rd =
rrddim_add(training_thread->training_results_rs, "null-acquired-dimensions", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
training_thread->training_results_chart_under_replication_rd =
rrddim_add(training_thread->training_results_rs, "chart-under-replication", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
}
rrddim_set_by_pointer(training_thread->training_results_rs,
training_thread->training_results_ok_rd, ts.training_result_ok);
rrddim_set_by_pointer(training_thread->training_results_rs,
training_thread->training_results_invalid_query_time_range_rd, ts.training_result_invalid_query_time_range);
rrddim_set_by_pointer(training_thread->training_results_rs,
training_thread->training_results_not_enough_collected_values_rd, ts.training_result_not_enough_collected_values);
rrddim_set_by_pointer(training_thread->training_results_rs,
training_thread->training_results_null_acquired_dimension_rd, ts.training_result_null_acquired_dimension);
rrddim_set_by_pointer(training_thread->training_results_rs,
training_thread->training_results_chart_under_replication_rd, ts.training_result_chart_under_replication);
rrdset_done(training_thread->training_results_rs);
}
}
void ml_update_global_statistics_charts(uint64_t models_consulted) {
if (Cfg.enable_statistics_charts) {
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) models_consulted);
rrdset_done(st);
}
}
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