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-rw-r--r--web/api/queries/countif/README.md4
-rw-r--r--web/api/queries/countif/countif.c129
-rw-r--r--web/api/queries/countif/countif.h143
3 files changed, 142 insertions, 134 deletions
diff --git a/web/api/queries/countif/README.md b/web/api/queries/countif/README.md
index 200a4c9ed..37b3f6423 100644
--- a/web/api/queries/countif/README.md
+++ b/web/api/queries/countif/README.md
@@ -1,6 +1,10 @@
<!--
title: "CountIf"
+sidebar_label: "CountIf"
custom_edit_url: https://github.com/netdata/netdata/edit/master/web/api/queries/countif/README.md
+learn_status: "Published"
+learn_topic_type: "References"
+learn_rel_path: "Developers/Web/Api/Queries"
-->
# CountIf
diff --git a/web/api/queries/countif/countif.c b/web/api/queries/countif/countif.c
index 369b20be9..8a3a1f50b 100644
--- a/web/api/queries/countif/countif.c
+++ b/web/api/queries/countif/countif.c
@@ -5,132 +5,3 @@
// ----------------------------------------------------------------------------
// countif
-struct grouping_countif {
- size_t (*comparison)(NETDATA_DOUBLE, NETDATA_DOUBLE);
- NETDATA_DOUBLE target;
- size_t count;
- size_t matched;
-};
-
-static size_t countif_equal(NETDATA_DOUBLE v, NETDATA_DOUBLE target) {
- return (v == target);
-}
-
-static size_t countif_notequal(NETDATA_DOUBLE v, NETDATA_DOUBLE target) {
- return (v != target);
-}
-
-static size_t countif_less(NETDATA_DOUBLE v, NETDATA_DOUBLE target) {
- return (v < target);
-}
-
-static size_t countif_lessequal(NETDATA_DOUBLE v, NETDATA_DOUBLE target) {
- return (v <= target);
-}
-
-static size_t countif_greater(NETDATA_DOUBLE v, NETDATA_DOUBLE target) {
- return (v > target);
-}
-
-static size_t countif_greaterequal(NETDATA_DOUBLE v, NETDATA_DOUBLE target) {
- return (v >= target);
-}
-
-void grouping_create_countif(RRDR *r, const char *options __maybe_unused) {
- struct grouping_countif *g = onewayalloc_callocz(r->internal.owa, 1, sizeof(struct grouping_countif));
- r->internal.grouping_data = g;
-
- if(options && *options) {
- // skip any leading spaces
- while(isspace(*options)) options++;
-
- // find the comparison function
- switch(*options) {
- case '!':
- options++;
- if(*options != '=' && *options != ':')
- options--;
- g->comparison = countif_notequal;
- break;
-
- case '>':
- options++;
- if(*options == '=' || *options == ':') {
- g->comparison = countif_greaterequal;
- }
- else {
- options--;
- g->comparison = countif_greater;
- }
- break;
-
- case '<':
- options++;
- if(*options == '>') {
- g->comparison = countif_notequal;
- }
- else if(*options == '=' || *options == ':') {
- g->comparison = countif_lessequal;
- }
- else {
- options--;
- g->comparison = countif_less;
- }
- break;
-
- default:
- case '=':
- case ':':
- g->comparison = countif_equal;
- break;
- }
- if(*options) options++;
-
- // skip everything up to the first digit
- while(isspace(*options)) options++;
-
- g->target = str2ndd(options, NULL);
- }
- else {
- g->target = 0.0;
- g->comparison = countif_equal;
- }
-}
-
-// resets when switches dimensions
-// so, clear everything to restart
-void grouping_reset_countif(RRDR *r) {
- struct grouping_countif *g = (struct grouping_countif *)r->internal.grouping_data;
- g->matched = 0;
- g->count = 0;
-}
-
-void grouping_free_countif(RRDR *r) {
- onewayalloc_freez(r->internal.owa, r->internal.grouping_data);
- r->internal.grouping_data = NULL;
-}
-
-void grouping_add_countif(RRDR *r, NETDATA_DOUBLE value) {
- struct grouping_countif *g = (struct grouping_countif *)r->internal.grouping_data;
- g->matched += g->comparison(value, g->target);
- g->count++;
-}
-
-NETDATA_DOUBLE grouping_flush_countif(RRDR *r, RRDR_VALUE_FLAGS *rrdr_value_options_ptr) {
- struct grouping_countif *g = (struct grouping_countif *)r->internal.grouping_data;
-
- NETDATA_DOUBLE value;
-
- if(unlikely(!g->count)) {
- value = 0.0;
- *rrdr_value_options_ptr |= RRDR_VALUE_EMPTY;
- }
- else {
- value = (NETDATA_DOUBLE)g->matched * 100 / (NETDATA_DOUBLE)g->count;
- }
-
- g->matched = 0;
- g->count = 0;
-
- return value;
-}
diff --git a/web/api/queries/countif/countif.h b/web/api/queries/countif/countif.h
index dfe805658..896b9d873 100644
--- a/web/api/queries/countif/countif.h
+++ b/web/api/queries/countif/countif.h
@@ -6,10 +6,143 @@
#include "../query.h"
#include "../rrdr.h"
-void grouping_create_countif(RRDR *r, const char *options __maybe_unused);
-void grouping_reset_countif(RRDR *r);
-void grouping_free_countif(RRDR *r);
-void grouping_add_countif(RRDR *r, NETDATA_DOUBLE value);
-NETDATA_DOUBLE grouping_flush_countif(RRDR *r, RRDR_VALUE_FLAGS *rrdr_value_options_ptr);
+enum tg_countif_cmp {
+ TG_COUNTIF_EQUAL,
+ TG_COUNTIF_NOTEQUAL,
+ TG_COUNTIF_LESS,
+ TG_COUNTIF_LESSEQUAL,
+ TG_COUNTIF_GREATER,
+ TG_COUNTIF_GREATEREQUAL,
+};
+
+struct tg_countif {
+ enum tg_countif_cmp comparison;
+ NETDATA_DOUBLE target;
+ size_t count;
+ size_t matched;
+};
+
+static inline void tg_countif_create(RRDR *r, const char *options __maybe_unused) {
+ struct tg_countif *g = onewayalloc_callocz(r->internal.owa, 1, sizeof(struct tg_countif));
+ r->time_grouping.data = g;
+
+ if(options && *options) {
+ // skip any leading spaces
+ while(isspace(*options)) options++;
+
+ // find the comparison function
+ switch(*options) {
+ case '!':
+ options++;
+ if(*options != '=' && *options != ':')
+ options--;
+ g->comparison = TG_COUNTIF_NOTEQUAL;
+ break;
+
+ case '>':
+ options++;
+ if(*options == '=' || *options == ':') {
+ g->comparison = TG_COUNTIF_GREATEREQUAL;
+ }
+ else {
+ options--;
+ g->comparison = TG_COUNTIF_GREATER;
+ }
+ break;
+
+ case '<':
+ options++;
+ if(*options == '>') {
+ g->comparison = TG_COUNTIF_NOTEQUAL;
+ }
+ else if(*options == '=' || *options == ':') {
+ g->comparison = TG_COUNTIF_LESSEQUAL;
+ }
+ else {
+ options--;
+ g->comparison = TG_COUNTIF_LESS;
+ }
+ break;
+
+ default:
+ case '=':
+ case ':':
+ g->comparison = TG_COUNTIF_EQUAL;
+ break;
+ }
+ if(*options) options++;
+
+ // skip everything up to the first digit
+ while(isspace(*options)) options++;
+
+ g->target = str2ndd(options, NULL);
+ }
+ else {
+ g->target = 0.0;
+ g->comparison = TG_COUNTIF_EQUAL;
+ }
+}
+
+// resets when switches dimensions
+// so, clear everything to restart
+static inline void tg_countif_reset(RRDR *r) {
+ struct tg_countif *g = (struct tg_countif *)r->time_grouping.data;
+ g->matched = 0;
+ g->count = 0;
+}
+
+static inline void tg_countif_free(RRDR *r) {
+ onewayalloc_freez(r->internal.owa, r->time_grouping.data);
+ r->time_grouping.data = NULL;
+}
+
+static inline void tg_countif_add(RRDR *r, NETDATA_DOUBLE value) {
+ struct tg_countif *g = (struct tg_countif *)r->time_grouping.data;
+ switch(g->comparison) {
+ case TG_COUNTIF_GREATER:
+ if(value > g->target) g->matched++;
+ break;
+
+ case TG_COUNTIF_GREATEREQUAL:
+ if(value >= g->target) g->matched++;
+ break;
+
+ case TG_COUNTIF_LESS:
+ if(value < g->target) g->matched++;
+ break;
+
+ case TG_COUNTIF_LESSEQUAL:
+ if(value <= g->target) g->matched++;
+ break;
+
+ case TG_COUNTIF_EQUAL:
+ if(value == g->target) g->matched++;
+ break;
+
+ case TG_COUNTIF_NOTEQUAL:
+ if(value != g->target) g->matched++;
+ break;
+ }
+ g->count++;
+}
+
+static inline NETDATA_DOUBLE tg_countif_flush(RRDR *r, RRDR_VALUE_FLAGS *rrdr_value_options_ptr) {
+ struct tg_countif *g = (struct tg_countif *)r->time_grouping.data;
+
+ NETDATA_DOUBLE value;
+
+ if(unlikely(!g->count)) {
+ value = 0.0;
+ *rrdr_value_options_ptr |= RRDR_VALUE_EMPTY;
+ }
+ else {
+ value = (NETDATA_DOUBLE)g->matched * 100 / (NETDATA_DOUBLE)g->count;
+ }
+
+ g->matched = 0;
+ g->count = 0;
+
+ return value;
+}
#endif //NETDATA_API_QUERY_COUNTIF_H
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-08 21:57:54 +0000