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-rw-r--r--collectors/statsd.plugin/statsd.c69
1 files changed, 27 insertions, 42 deletions
diff --git a/collectors/statsd.plugin/statsd.c b/collectors/statsd.plugin/statsd.c
index 63e3316cb..fef4206bc 100644
--- a/collectors/statsd.plugin/statsd.c
+++ b/collectors/statsd.plugin/statsd.c
@@ -35,7 +35,7 @@
// data specific to each metric type
typedef struct statsd_metric_gauge {
- LONG_DOUBLE value;
+ NETDATA_DOUBLE value;
} STATSD_METRIC_GAUGE;
typedef struct statsd_metric_counter { // counter and meter
@@ -64,7 +64,7 @@ typedef struct statsd_histogram_extensions {
size_t size;
size_t used;
- LONG_DOUBLE *values; // dynamic array of values collected
+ NETDATA_DOUBLE *values; // dynamic array of values collected
} STATSD_METRIC_HISTOGRAM_EXTENSIONS;
typedef struct statsd_metric_histogram { // histogram and timer
@@ -271,9 +271,7 @@ static struct statsd {
size_t tcp_idle_timeout;
collected_number decimal_detail;
size_t private_charts;
- size_t max_private_charts;
size_t max_private_charts_hard;
- RRD_MEMORY_MODE private_charts_memory_mode;
long private_charts_rrd_history_entries;
unsigned int private_charts_hidden:1;
@@ -290,7 +288,6 @@ static struct statsd {
LISTEN_SOCKETS sockets;
} statsd = {
.enabled = 1,
- .max_private_charts = 200,
.max_private_charts_hard = 1000,
.private_charts_hidden = 0,
.recvmmsg_size = 10,
@@ -390,7 +387,7 @@ static void dictionary_metric_insert_callback(const char *name, void *value, voi
netdata_mutex_init(&m->histogram.ext->mutex);
}
- __atomic_fetch_add(&index->metrics, 1, __ATOMIC_SEQ_CST);
+ __atomic_fetch_add(&index->metrics, 1, __ATOMIC_RELAXED);
}
static void dictionary_metric_delete_callback(const char *name, void *value, void *data) {
@@ -431,12 +428,12 @@ static inline STATSD_METRIC *statsd_find_or_add_metric(STATSD_INDEX *index, cons
// --------------------------------------------------------------------------------------------------------------------
// statsd parsing numbers
-static inline LONG_DOUBLE statsd_parse_float(const char *v, LONG_DOUBLE def) {
- LONG_DOUBLE value;
+static inline NETDATA_DOUBLE statsd_parse_float(const char *v, NETDATA_DOUBLE def) {
+ NETDATA_DOUBLE value;
if(likely(v && *v)) {
char *e = NULL;
- value = str2ld(v, &e);
+ value = str2ndd(v, &e);
if(unlikely(e && *e))
error("STATSD: excess data '%s' after value '%s'", e, v);
}
@@ -446,8 +443,8 @@ static inline LONG_DOUBLE statsd_parse_float(const char *v, LONG_DOUBLE def) {
return value;
}
-static inline LONG_DOUBLE statsd_parse_sampling_rate(const char *v) {
- LONG_DOUBLE sampling_rate = statsd_parse_float(v, 1.0);
+static inline NETDATA_DOUBLE statsd_parse_sampling_rate(const char *v) {
+ NETDATA_DOUBLE sampling_rate = statsd_parse_float(v, 1.0);
if(unlikely(isless(sampling_rate, 0.001))) sampling_rate = 0.001;
if(unlikely(isgreater(sampling_rate, 1.0))) sampling_rate = 1.0;
return sampling_rate;
@@ -522,7 +519,7 @@ static inline void statsd_process_counter_or_meter(STATSD_METRIC *m, const char
// magic loading of metric, without affecting anything
}
else {
- m->counter.value += llrintl((LONG_DOUBLE) statsd_parse_int(value, 1) / statsd_parse_sampling_rate(sampling));
+ m->counter.value += llrintndd((NETDATA_DOUBLE) statsd_parse_int(value, 1) / statsd_parse_sampling_rate(sampling));
m->events++;
m->count++;
@@ -549,18 +546,18 @@ static inline void statsd_process_histogram_or_timer(STATSD_METRIC *m, const cha
// magic loading of metric, without affecting anything
}
else {
- LONG_DOUBLE v = statsd_parse_float(value, 1.0);
- LONG_DOUBLE sampling_rate = statsd_parse_sampling_rate(sampling);
+ NETDATA_DOUBLE v = statsd_parse_float(value, 1.0);
+ NETDATA_DOUBLE sampling_rate = statsd_parse_sampling_rate(sampling);
if(unlikely(isless(sampling_rate, 0.01))) sampling_rate = 0.01;
if(unlikely(isgreater(sampling_rate, 1.0))) sampling_rate = 1.0;
- long long samples = llrintl(1.0 / sampling_rate);
+ long long samples = llrintndd(1.0 / sampling_rate);
while(samples-- > 0) {
if(unlikely(m->histogram.ext->used == m->histogram.ext->size)) {
netdata_mutex_lock(&m->histogram.ext->mutex);
m->histogram.ext->size += statsd.histogram_increase_step;
- m->histogram.ext->values = reallocz(m->histogram.ext->values, sizeof(LONG_DOUBLE) * m->histogram.ext->size);
+ m->histogram.ext->values = reallocz(m->histogram.ext->values, sizeof(NETDATA_DOUBLE) * m->histogram.ext->size);
netdata_mutex_unlock(&m->histogram.ext->mutex);
}
@@ -593,7 +590,6 @@ static inline void statsd_process_set(STATSD_METRIC *m, const char *value) {
if(unlikely(m->reset)) {
if(likely(m->set.dict)) {
dictionary_destroy(m->set.dict);
- dictionary_register_insert_callback(m->set.dict, dictionary_metric_set_value_insert_callback, m);
m->set.dict = NULL;
}
statsd_reset_metric(m);
@@ -601,6 +597,7 @@ static inline void statsd_process_set(STATSD_METRIC *m, const char *value) {
if (unlikely(!m->set.dict)) {
m->set.dict = dictionary_create(STATSD_DICTIONARY_OPTIONS);
+ dictionary_register_insert_callback(m->set.dict, dictionary_metric_set_value_insert_callback, m);
m->set.unique = 0;
}
@@ -1591,7 +1588,7 @@ static inline void statsd_get_metric_type_and_id(STATSD_METRIC *m, char *type, c
}
static inline RRDSET *statsd_private_rrdset_create(
- STATSD_METRIC *m
+ STATSD_METRIC *m __maybe_unused
, const char *type
, const char *id
, const char *name
@@ -1603,16 +1600,6 @@ static inline RRDSET *statsd_private_rrdset_create(
, int update_every
, RRDSET_TYPE chart_type
) {
- RRD_MEMORY_MODE memory_mode = statsd.private_charts_memory_mode;
- long history = statsd.private_charts_rrd_history_entries;
-
- if(unlikely(statsd.private_charts >= statsd.max_private_charts)) {
- debug(D_STATSD, "STATSD: metric '%s' will be charted with memory mode = none, because the maximum number of charts has been reached.", m->name);
- info("STATSD: metric '%s' will be charted with memory mode = none, because the maximum number of charts (%zu) has been reached. Increase the number of charts by editing netdata.conf, [statsd] section.", m->name, statsd.max_private_charts);
- memory_mode = RRD_MEMORY_MODE_NONE;
- history = 5;
- }
-
statsd.private_charts++;
RRDSET *st = rrdset_create_custom(
localhost // host
@@ -1628,8 +1615,8 @@ static inline RRDSET *statsd_private_rrdset_create(
, priority // priority
, update_every // update every
, chart_type // chart type
- , memory_mode // memory mode
- , history // history
+ , default_rrd_memory_mode // memory mode
+ , default_rrd_history_entries // history
);
rrdset_flag_set(st, RRDSET_FLAG_STORE_FIRST);
@@ -1945,21 +1932,21 @@ static inline void statsd_flush_timer_or_histogram(STATSD_METRIC *m, const char
netdata_mutex_lock(&m->histogram.ext->mutex);
size_t len = m->histogram.ext->used;
- LONG_DOUBLE *series = m->histogram.ext->values;
+ NETDATA_DOUBLE *series = m->histogram.ext->values;
sort_series(series, len);
- m->histogram.ext->last_min = (collected_number)roundl(series[0] * statsd.decimal_detail);
- m->histogram.ext->last_max = (collected_number)roundl(series[len - 1] * statsd.decimal_detail);
- m->last = (collected_number)roundl(average(series, len) * statsd.decimal_detail);
- m->histogram.ext->last_median = (collected_number)roundl(median_on_sorted_series(series, len) * statsd.decimal_detail);
- m->histogram.ext->last_stddev = (collected_number)roundl(standard_deviation(series, len) * statsd.decimal_detail);
- m->histogram.ext->last_sum = (collected_number)roundl(sum(series, len) * statsd.decimal_detail);
+ m->histogram.ext->last_min = (collected_number)roundndd(series[0] * statsd.decimal_detail);
+ m->histogram.ext->last_max = (collected_number)roundndd(series[len - 1] * statsd.decimal_detail);
+ m->last = (collected_number)roundndd(average(series, len) * statsd.decimal_detail);
+ m->histogram.ext->last_median = (collected_number)roundndd(median_on_sorted_series(series, len) * statsd.decimal_detail);
+ m->histogram.ext->last_stddev = (collected_number)roundndd(standard_deviation(series, len) * statsd.decimal_detail);
+ m->histogram.ext->last_sum = (collected_number)roundndd(sum(series, len) * statsd.decimal_detail);
size_t pct_len = (size_t)floor((double)len * statsd.histogram_percentile / 100.0);
if(pct_len < 1)
m->histogram.ext->last_percentile = (collected_number)(series[0] * statsd.decimal_detail);
else
- m->histogram.ext->last_percentile = (collected_number)roundl(series[pct_len - 1] * statsd.decimal_detail);
+ m->histogram.ext->last_percentile = (collected_number)roundndd(series[pct_len - 1] * statsd.decimal_detail);
netdata_mutex_unlock(&m->histogram.ext->mutex);
@@ -2300,7 +2287,7 @@ static inline void statsd_flush_index_metrics(STATSD_INDEX *index, void (*flush_
if(unlikely(!(m->options & STATSD_METRIC_OPTION_PRIVATE_CHART_CHECKED))) {
if(unlikely(statsd.private_charts >= statsd.max_private_charts_hard)) {
debug(D_STATSD, "STATSD: metric '%s' will not be charted, because the hard limit of the maximum number of charts has been reached.", m->name);
- info("STATSD: metric '%s' will not be charted, because the hard limit of the maximum number of charts (%zu) has been reached. Increase the number of charts by editing netdata.conf, [statsd] section.", m->name, statsd.max_private_charts);
+ info("STATSD: metric '%s' will not be charted, because the hard limit of the maximum number of charts (%zu) has been reached. Increase the number of charts by editing netdata.conf, [statsd] section.", m->name, statsd.max_private_charts_hard);
m->options &= ~STATSD_METRIC_OPTION_PRIVATE_CHART_ENABLED;
}
else {
@@ -2446,9 +2433,7 @@ void *statsd_main(void *ptr) {
#endif
statsd.charts_for = simple_pattern_create(config_get(CONFIG_SECTION_STATSD, "create private charts for metrics matching", "*"), NULL, SIMPLE_PATTERN_EXACT);
- statsd.max_private_charts = (size_t)config_get_number(CONFIG_SECTION_STATSD, "max private charts allowed", (long long)statsd.max_private_charts);
- statsd.max_private_charts_hard = (size_t)config_get_number(CONFIG_SECTION_STATSD, "max private charts hard limit", (long long)statsd.max_private_charts * 5);
- statsd.private_charts_memory_mode = rrd_memory_mode_id(config_get(CONFIG_SECTION_STATSD, "private charts memory mode", rrd_memory_mode_name(default_rrd_memory_mode)));
+ statsd.max_private_charts_hard = (size_t)config_get_number(CONFIG_SECTION_STATSD, "max private charts hard limit", (long long)statsd.max_private_charts_hard);
statsd.private_charts_rrd_history_entries = (int)config_get_number(CONFIG_SECTION_STATSD, "private charts history", default_rrd_history_entries);
statsd.decimal_detail = (collected_number)config_get_number(CONFIG_SECTION_STATSD, "decimal detail", (long long int)statsd.decimal_detail);
statsd.tcp_idle_timeout = (size_t) config_get_number(CONFIG_SECTION_STATSD, "disconnect idle tcp clients after seconds", (long long int)statsd.tcp_idle_timeout);