diff options
Diffstat (limited to 'collectors/statsd.plugin/statsd.c')
-rw-r--r-- | collectors/statsd.plugin/statsd.c | 69 |
1 files changed, 27 insertions, 42 deletions
diff --git a/collectors/statsd.plugin/statsd.c b/collectors/statsd.plugin/statsd.c index 63e3316c..fef4206b 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); |