From 836b47cb7e99a977c5a23b059ca1d0b5065d310e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 24 Jul 2024 11:54:23 +0200 Subject: Merging upstream version 1.46.3. Signed-off-by: Daniel Baumann --- web/api/queries/incremental_sum/Makefile.am | 8 --- web/api/queries/incremental_sum/README.md | 45 -------------- web/api/queries/incremental_sum/incremental_sum.c | 7 --- web/api/queries/incremental_sum/incremental_sum.h | 71 ----------------------- 4 files changed, 131 deletions(-) delete mode 100644 web/api/queries/incremental_sum/Makefile.am delete mode 100644 web/api/queries/incremental_sum/README.md delete mode 100644 web/api/queries/incremental_sum/incremental_sum.c delete mode 100644 web/api/queries/incremental_sum/incremental_sum.h (limited to 'web/api/queries/incremental_sum') diff --git a/web/api/queries/incremental_sum/Makefile.am b/web/api/queries/incremental_sum/Makefile.am deleted file mode 100644 index 161784b8f..000000000 --- a/web/api/queries/incremental_sum/Makefile.am +++ /dev/null @@ -1,8 +0,0 @@ -# SPDX-License-Identifier: GPL-3.0-or-later - -AUTOMAKE_OPTIONS = subdir-objects -MAINTAINERCLEANFILES = $(srcdir)/Makefile.in - -dist_noinst_DATA = \ - README.md \ - $(NULL) diff --git a/web/api/queries/incremental_sum/README.md b/web/api/queries/incremental_sum/README.md deleted file mode 100644 index c882acba9..000000000 --- a/web/api/queries/incremental_sum/README.md +++ /dev/null @@ -1,45 +0,0 @@ - - -# Incremental Sum (`incremental_sum`) - -This modules finds the incremental sum of a period, which `last value - first value`. - -The result may be positive (rising) or negative (falling) depending on the first and last values. - -## how to use - -Use it in alerts like this: - -``` - alarm: my_alert - on: my_chart -lookup: incremental_sum -1m unaligned of my_dimension - warn: $this > 1000 -``` - -`incremental_sum` does not change the units. For example, if the chart units is `requests/sec`, the result -will be again expressed in the same units. - -It can also be used in APIs and badges as `&group=incremental_sum` in the URL. - -## Examples - -Examining last 1 minute `successful` web server responses: - -- ![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=min&after=-60&label=min) -- ![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=average&after=-60&label=average) -- ![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=max&after=-60&label=max) -- ![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=incremental_sum&after=-60&label=incremental+sum&value_color=orange) - -## References - -- none - - diff --git a/web/api/queries/incremental_sum/incremental_sum.c b/web/api/queries/incremental_sum/incremental_sum.c deleted file mode 100644 index 88072f297..000000000 --- a/web/api/queries/incremental_sum/incremental_sum.c +++ /dev/null @@ -1,7 +0,0 @@ -// SPDX-License-Identifier: GPL-3.0-or-later - -#include "incremental_sum.h" - -// ---------------------------------------------------------------------------- -// incremental sum - diff --git a/web/api/queries/incremental_sum/incremental_sum.h b/web/api/queries/incremental_sum/incremental_sum.h deleted file mode 100644 index f110c5861..000000000 --- a/web/api/queries/incremental_sum/incremental_sum.h +++ /dev/null @@ -1,71 +0,0 @@ -// SPDX-License-Identifier: GPL-3.0-or-later - -#ifndef NETDATA_API_QUERY_INCREMENTAL_SUM_H -#define NETDATA_API_QUERY_INCREMENTAL_SUM_H - -#include "../query.h" -#include "../rrdr.h" - -struct tg_incremental_sum { - NETDATA_DOUBLE first; - NETDATA_DOUBLE last; - size_t count; -}; - -// 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 = NAN; - g->last = NAN; - g->count = 0; -} - -static inline void tg_incremental_sum_create(RRDR *r, const char *options __maybe_unused) { - r->time_grouping.data = onewayalloc_mallocz(r->internal.owa, sizeof(struct tg_incremental_sum)); - tg_incremental_sum_reset(r); -} - -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)) { - if(isnan(g->first)) - g->first = value; - else - g->last = 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 || isnan(g->first) || isnan(g->last))) { - value = 0.0; - *rrdr_value_options_ptr |= RRDR_VALUE_EMPTY; - } - else { - value = g->last - g->first; - } - - g->first = g->last; - g->last = NAN; - g->count = 0; - - return value; -} - -#endif //NETDATA_API_QUERY_INCREMENTAL_SUM_H -- cgit v1.2.3