diff options
Diffstat (limited to '')
-rw-r--r-- | web/api/queries/incremental_sum/README.md | 4 | ||||
-rw-r--r-- | web/api/queries/incremental_sum/incremental_sum.c | 59 | ||||
-rw-r--r-- | web/api/queries/incremental_sum/incremental_sum.h | 64 |
3 files changed, 63 insertions, 64 deletions
diff --git a/web/api/queries/incremental_sum/README.md b/web/api/queries/incremental_sum/README.md index 44301172e..9b89f3188 100644 --- a/web/api/queries/incremental_sum/README.md +++ b/web/api/queries/incremental_sum/README.md @@ -1,6 +1,10 @@ <!-- title: "Incremental Sum (`incremental_sum`)" +sidebar_label: "Incremental Sum (`incremental_sum`)" custom_edit_url: https://github.com/netdata/netdata/edit/master/web/api/queries/incremental_sum/README.md +learn_status: "Published" +learn_topic_type: "References" +learn_rel_path: "Developers/Web/Api/Queries" --> # Incremental Sum (`incremental_sum`) diff --git a/web/api/queries/incremental_sum/incremental_sum.c b/web/api/queries/incremental_sum/incremental_sum.c index afca530c3..88072f297 100644 --- a/web/api/queries/incremental_sum/incremental_sum.c +++ b/web/api/queries/incremental_sum/incremental_sum.c @@ -5,62 +5,3 @@ // ---------------------------------------------------------------------------- // incremental sum -struct grouping_incremental_sum { - NETDATA_DOUBLE first; - NETDATA_DOUBLE last; - size_t count; -}; - -void grouping_create_incremental_sum(RRDR *r, const char *options __maybe_unused) { - r->internal.grouping_data = onewayalloc_callocz(r->internal.owa, 1, sizeof(struct grouping_incremental_sum)); -} - -// resets when switches dimensions -// so, clear everything to restart -void grouping_reset_incremental_sum(RRDR *r) { - struct grouping_incremental_sum *g = (struct grouping_incremental_sum *)r->internal.grouping_data; - g->first = 0; - g->last = 0; - g->count = 0; -} - -void grouping_free_incremental_sum(RRDR *r) { - onewayalloc_freez(r->internal.owa, r->internal.grouping_data); - r->internal.grouping_data = NULL; -} - -void grouping_add_incremental_sum(RRDR *r, NETDATA_DOUBLE value) { - struct grouping_incremental_sum *g = (struct grouping_incremental_sum *)r->internal.grouping_data; - - if(unlikely(!g->count)) { - g->first = value; - g->count++; - } - else { - g->last = value; - g->count++; - } -} - -NETDATA_DOUBLE grouping_flush_incremental_sum(RRDR *r, RRDR_VALUE_FLAGS *rrdr_value_options_ptr) { - struct grouping_incremental_sum *g = (struct grouping_incremental_sum *)r->internal.grouping_data; - - NETDATA_DOUBLE value; - - if(unlikely(!g->count)) { - value = 0.0; - *rrdr_value_options_ptr |= RRDR_VALUE_EMPTY; - } - else if(unlikely(g->count == 1)) { - value = 0.0; - } - else { - value = g->last - g->first; - } - - g->first = 0.0; - g->last = 0.0; - g->count = 0; - - return value; -} diff --git a/web/api/queries/incremental_sum/incremental_sum.h b/web/api/queries/incremental_sum/incremental_sum.h index c24507fcf..dd6483b2c 100644 --- a/web/api/queries/incremental_sum/incremental_sum.h +++ b/web/api/queries/incremental_sum/incremental_sum.h @@ -6,10 +6,64 @@ #include "../query.h" #include "../rrdr.h" -void grouping_create_incremental_sum(RRDR *r, const char *options __maybe_unused); -void grouping_reset_incremental_sum(RRDR *r); -void grouping_free_incremental_sum(RRDR *r); -void grouping_add_incremental_sum(RRDR *r, NETDATA_DOUBLE value); -NETDATA_DOUBLE grouping_flush_incremental_sum(RRDR *r, RRDR_VALUE_FLAGS *rrdr_value_options_ptr); +struct tg_incremental_sum { + NETDATA_DOUBLE first; + NETDATA_DOUBLE last; + size_t count; +}; + +static inline void tg_incremental_sum_create(RRDR *r, const char *options __maybe_unused) { + r->time_grouping.data = onewayalloc_callocz(r->internal.owa, 1, sizeof(struct tg_incremental_sum)); +} + +// resets when switches dimensions +// so, clear everything to restart +static inline void tg_incremental_sum_reset(RRDR *r) { + struct tg_incremental_sum *g = (struct tg_incremental_sum *)r->time_grouping.data; + g->first = 0; + g->last = 0; + g->count = 0; +} + +static inline void tg_incremental_sum_free(RRDR *r) { + onewayalloc_freez(r->internal.owa, r->time_grouping.data); + r->time_grouping.data = NULL; +} + +static inline void tg_incremental_sum_add(RRDR *r, NETDATA_DOUBLE value) { + struct tg_incremental_sum *g = (struct tg_incremental_sum *)r->time_grouping.data; + + if(unlikely(!g->count)) { + g->first = value; + g->count++; + } + else { + g->last = value; + g->count++; + } +} + +static inline NETDATA_DOUBLE tg_incremental_sum_flush(RRDR *r, RRDR_VALUE_FLAGS *rrdr_value_options_ptr) { + struct tg_incremental_sum *g = (struct tg_incremental_sum *)r->time_grouping.data; + + NETDATA_DOUBLE value; + + if(unlikely(!g->count)) { + value = 0.0; + *rrdr_value_options_ptr |= RRDR_VALUE_EMPTY; + } + else if(unlikely(g->count == 1)) { + value = 0.0; + } + else { + value = g->last - g->first; + } + + g->first = 0.0; + g->last = 0.0; + g->count = 0; + + return value; +} #endif //NETDATA_API_QUERY_INCREMENTAL_SUM_H |