diff options
Diffstat (limited to 'database')
| -rw-r--r-- | database/Makefile.in | 466 | ||||
| -rw-r--r-- | database/rrd.h | 39 | ||||
| -rw-r--r-- | database/rrddim.c | 12 | ||||
| -rw-r--r-- | database/rrdhost.c | 2 | ||||
| -rw-r--r-- | database/rrdset.c | 58 |
5 files changed, 542 insertions, 35 deletions
diff --git a/database/Makefile.in b/database/Makefile.in new file mode 100644 index 000000000..f9996056a --- /dev/null +++ b/database/Makefile.in @@ -0,0 +1,466 @@ +# Makefile.in generated by automake 1.14.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2013 Free Software Foundation, Inc. + +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# SPDX-License-Identifier: GPL-3.0-or-later + +VPATH = @srcdir@ +am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' +am__make_running_with_option = \ + case $${target_option-} in \ + ?) ;; \ + *) echo "am__make_running_with_option: internal error: invalid" \ + "target option '$${target_option-}' specified" >&2; \ + exit 1;; \ + esac; \ + has_opt=no; \ + sane_makeflags=$$MAKEFLAGS; \ + if $(am__is_gnu_make); then \ + sane_makeflags=$$MFLAGS; \ + else \ + case $$MAKEFLAGS in \ + *\\[\ \ ]*) \ + bs=\\; \ + sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ + | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ + esac; \ + fi; \ + skip_next=no; \ + strip_trailopt () \ + { \ + flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ + }; \ + for flg in $$sane_makeflags; do \ + test $$skip_next = yes && { skip_next=no; continue; }; \ + case $$flg in \ + *=*|--*) continue;; \ + -*I) strip_trailopt 'I'; skip_next=yes;; \ + -*I?*) strip_trailopt 'I';; \ + -*O) strip_trailopt 'O'; skip_next=yes;; \ + -*O?*) strip_trailopt 'O';; \ + -*l) strip_trailopt 'l'; skip_next=yes;; \ + -*l?*) strip_trailopt 'l';; \ + -[dEDm]) skip_next=yes;; \ + -[JT]) skip_next=yes;; \ + esac; \ + case $$flg in \ + *$$target_option*) has_opt=yes; break;; \ + esac; \ + done; \ + test $$has_opt = yes +am__make_dryrun = (target_option=n; $(am__make_running_with_option)) +am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = database +DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \ + $(dist_noinst_DATA) +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/build/m4/ax_c___atomic.m4 \ + $(top_srcdir)/build/m4/ax_c__generic.m4 \ + $(top_srcdir)/build/m4/ax_c_lto.m4 \ + $(top_srcdir)/build/m4/ax_c_mallinfo.m4 \ + $(top_srcdir)/build/m4/ax_c_mallopt.m4 \ + $(top_srcdir)/build/m4/ax_check_compile_flag.m4 \ + $(top_srcdir)/build/m4/ax_gcc_func_attribute.m4 \ + $(top_srcdir)/build/m4/ax_pthread.m4 \ + $(top_srcdir)/build/m4/jemalloc.m4 \ + $(top_srcdir)/build/m4/tcmalloc.m4 $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(install_sh) -d +CONFIG_HEADER = $(top_builddir)/config.h +CONFIG_CLEAN_FILES = +CONFIG_CLEAN_VPATH_FILES = +AM_V_P = $(am__v_P_@AM_V@) +am__v_P_ = $(am__v_P_@AM_DEFAULT_V@) +am__v_P_0 = false +am__v_P_1 = : +AM_V_GEN = $(am__v_GEN_@AM_V@) +am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@) +am__v_GEN_0 = @echo " GEN " $@; 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extern int default_rrd_update_every; extern int default_rrd_history_entries; extern int gap_when_lost_iterations_above; +extern time_t rrdset_free_obsolete_time; #define RRD_ID_LENGTH_MAX 200 @@ -123,7 +124,8 @@ typedef struct rrdfamily RRDFAMILY; typedef enum rrddim_flags { RRDDIM_FLAG_NONE = 0, RRDDIM_FLAG_HIDDEN = (1 << 0), // this dimension will not be offered to callers - RRDDIM_FLAG_DONT_DETECT_RESETS_OR_OVERFLOWS = (1 << 1) // do not offer RESET or OVERFLOW info to callers + RRDDIM_FLAG_DONT_DETECT_RESETS_OR_OVERFLOWS = (1 << 1), // do not offer RESET or OVERFLOW info to callers + RRDDIM_FLAG_OBSOLETE = (1 << 2) // this is marked by the collector/module as obsolete } RRDDIM_FLAGS; #ifdef HAVE_C___ATOMIC @@ -242,21 +244,22 @@ struct rrddim { // and may lead to missing information. typedef enum rrdset_flags { - RRDSET_FLAG_ENABLED = 1 << 0, // enables or disables a chart - RRDSET_FLAG_DETAIL = 1 << 1, // if set, the data set should be considered as a detail of another - // (the master data set should be the one that has the same family and is not detail) - RRDSET_FLAG_DEBUG = 1 << 2, // enables or disables debugging for a chart - RRDSET_FLAG_OBSOLETE = 1 << 3, // this is marked by the collector/module as obsolete - RRDSET_FLAG_BACKEND_SEND = 1 << 4, // if set, this chart should be sent to backends - RRDSET_FLAG_BACKEND_IGNORE = 1 << 5, // if set, this chart should not be sent to backends - RRDSET_FLAG_UPSTREAM_SEND = 1 << 6, // if set, this chart should be sent upstream (streaming) - RRDSET_FLAG_UPSTREAM_IGNORE = 1 << 7, // if set, this chart should not be sent upstream (streaming) - RRDSET_FLAG_UPSTREAM_EXPOSED = 1 << 8, // if set, we have sent this chart definition to netdata master (streaming) - RRDSET_FLAG_STORE_FIRST = 1 << 9, // if set, do not eliminate the first collection during interpolation - RRDSET_FLAG_HETEROGENEOUS = 1 << 10, // if set, the chart is not homogeneous (dimensions in it have multiple algorithms, multipliers or dividers) - RRDSET_FLAG_HOMEGENEOUS_CHECK = 1 << 11, // if set, the chart should be checked to determine if the dimensions as homogeneous - RRDSET_FLAG_HIDDEN = 1 << 12, // if set, do not show this chart on the dashboard, but use it for backends - RRDSET_FLAG_SYNC_CLOCK = 1 << 13, // if set, microseconds on next data collection will be ignored (the chart will be synced to now) + RRDSET_FLAG_ENABLED = 1 << 0, // enables or disables a chart + RRDSET_FLAG_DETAIL = 1 << 1, // if set, the data set should be considered as a detail of another + // (the master data set should be the one that has the same family and is not detail) + RRDSET_FLAG_DEBUG = 1 << 2, // enables or disables debugging for a chart + RRDSET_FLAG_OBSOLETE = 1 << 3, // this is marked by the collector/module as obsolete + RRDSET_FLAG_BACKEND_SEND = 1 << 4, // if set, this chart should be sent to backends + RRDSET_FLAG_BACKEND_IGNORE = 1 << 5, // if set, this chart should not be sent to backends + RRDSET_FLAG_UPSTREAM_SEND = 1 << 6, // if set, this chart should be sent upstream (streaming) + RRDSET_FLAG_UPSTREAM_IGNORE = 1 << 7, // if set, this chart should not be sent upstream (streaming) + RRDSET_FLAG_UPSTREAM_EXPOSED = 1 << 8, // if set, we have sent this chart definition to netdata master (streaming) + RRDSET_FLAG_STORE_FIRST = 1 << 9, // if set, do not eliminate the first collection during interpolation + RRDSET_FLAG_HETEROGENEOUS = 1 << 10, // if set, the chart is not homogeneous (dimensions in it have multiple algorithms, multipliers or dividers) + RRDSET_FLAG_HOMEGENEOUS_CHECK = 1 << 11, // if set, the chart should be checked to determine if the dimensions as homogeneous + RRDSET_FLAG_HIDDEN = 1 << 12, // if set, do not show this chart on the dashboard, but use it for backends + RRDSET_FLAG_SYNC_CLOCK = 1 << 13, // if set, microseconds on next data collection will be ignored (the chart will be synced to now) + RRDSET_FLAG_OBSOLETE_DIMENSIONS = 1 << 14 // this is marked by the collector/module when a chart has obsolete dimensions } RRDSET_FLAGS; #ifdef HAVE_C___ATOMIC @@ -846,6 +849,9 @@ extern RRDDIM *rrddim_find(RRDSET *st, const char *id); extern int rrddim_hide(RRDSET *st, const char *id); extern int rrddim_unhide(RRDSET *st, const char *id); +extern void rrddim_is_obsolete(RRDSET *st, RRDDIM *rd); +extern void rrddim_isnot_obsolete(RRDSET *st, RRDDIM *rd); + extern collected_number rrddim_set_by_pointer(RRDSET *st, RRDDIM *rd, collected_number value); extern collected_number rrddim_set(RRDSET *st, const char *id, collected_number value); @@ -879,6 +885,7 @@ extern void rrdset_free(RRDSET *st); extern void rrdset_reset(RRDSET *st); extern void rrdset_save(RRDSET *st); extern void rrdset_delete(RRDSET *st); +extern void rrdset_delete_obsolete_dimensions(RRDSET *st); extern void rrdhost_cleanup_obsolete_charts(RRDHOST *host); diff --git a/database/rrddim.c b/database/rrddim.c index e98f702fe..0a5549b98 100644 --- a/database/rrddim.c +++ b/database/rrddim.c @@ -368,6 +368,18 @@ int rrddim_unhide(RRDSET *st, const char *id) { return 0; } +inline void rrddim_is_obsolete(RRDSET *st, RRDDIM *rd) { + debug(D_RRD_CALLS, "rrddim_is_obsolete() for chart %s, dimension %s", st->name, rd->name); + + rrddim_flag_set(rd, RRDDIM_FLAG_OBSOLETE); + rrdset_flag_set(st, RRDSET_FLAG_OBSOLETE_DIMENSIONS); +} + +inline void rrddim_isnot_obsolete(RRDSET *st, RRDDIM *rd) { + debug(D_RRD_CALLS, "rrddim_isnot_obsolete() for chart %s, dimension %s", st->name, rd->name); + + rrddim_flag_clear(rd, RRDDIM_FLAG_OBSOLETE); +} // ---------------------------------------------------------------------------- // RRDDIM - collect values for a dimension diff --git a/database/rrdhost.c b/database/rrdhost.c index 7234db9a0..40a428ca9 100644 --- a/database/rrdhost.c +++ b/database/rrdhost.c @@ -665,6 +665,8 @@ void rrdhost_cleanup_charts(RRDHOST *host) { if(rrdhost_delete_obsolete_charts && rrdset_flag_check(st, RRDSET_FLAG_OBSOLETE)) rrdset_delete(st); + else if(rrdhost_delete_obsolete_charts && rrdset_flag_check(st, RRDSET_FLAG_OBSOLETE_DIMENSIONS)) + rrdset_delete_obsolete_dimensions(st); else rrdset_save(st); diff --git a/database/rrdset.c b/database/rrdset.c index d74ac91ab..fb22b38de 100644 --- a/database/rrdset.c +++ b/database/rrdset.c @@ -417,6 +417,24 @@ void rrdset_delete(RRDSET *st) { recursively_delete_dir(st->cache_dir, "left-over chart"); } +void rrdset_delete_obsolete_dimensions(RRDSET *st) { + RRDDIM *rd; + + rrdset_check_rdlock(st); + + info("Deleting dimensions of chart '%s' ('%s') from disk...", st->id, st->name); + + rrddim_foreach_read(rd, st) { + if(rrddim_flag_check(rd, RRDDIM_FLAG_OBSOLETE)) { + if(likely(rd->rrd_memory_mode == RRD_MEMORY_MODE_SAVE || rd->rrd_memory_mode == RRD_MEMORY_MODE_MAP)) { + info("Deleting dimension file '%s'.", rd->cache_filename); + if(unlikely(unlink(rd->cache_filename) == -1)) + error("Cannot delete dimension file '%s'", rd->cache_filename); + } + } + } +} + // ---------------------------------------------------------------------------- // RRDSET - create a chart @@ -1303,6 +1321,11 @@ void rrdset_done(RRDSET *st) { continue; } + if(unlikely(rrddim_flag_check(rd, RRDDIM_FLAG_OBSOLETE))) { + error("Dimension %s in chart '%s' has the OBSOLETE flag set, but it is collected.", rd->name, st->id); + rrddim_isnot_obsolete(st, rd); + } + #ifdef NETDATA_INTERNAL_CHECKS rrdset_debug(st, "%s: START " " last_collected_value = " COLLECTED_NUMBER_FORMAT @@ -1582,37 +1605,37 @@ void rrdset_done(RRDSET *st) { // ALL DONE ABOUT THE DATA UPDATE // -------------------------------------------------------------------- -/* - // find if there are any obsolete dimensions (not updated recently) - if(unlikely(rrd_delete_unupdated_dimensions)) { + // find if there are any obsolete dimensions + time_t now = now_realtime_sec(); - for( rd = st->dimensions; likely(rd) ; rd = rd->next ) - if((rd->last_collected_time.tv_sec + (rrd_delete_unupdated_dimensions * st->update_every)) < st->last_collected_time.tv_sec) + if(unlikely(rrddim_flag_check(st, RRDSET_FLAG_OBSOLETE_DIMENSIONS))) { + rrddim_foreach_read(rd, st) + if(unlikely(rrddim_flag_check(rd, RRDDIM_FLAG_OBSOLETE))) break; if(unlikely(rd)) { RRDDIM *last; - // there is dimension to free + // there is a dimension to free // upgrade our read lock to a write lock rrdset_unlock(st); rrdset_wrlock(st); for( rd = st->dimensions, last = NULL ; likely(rd) ; ) { - // remove it only it is not updated in rrd_delete_unupdated_dimensions seconds - - if(unlikely((rd->last_collected_time.tv_sec + (rrd_delete_unupdated_dimensions * st->update_every)) < st->last_collected_time.tv_sec)) { + if(unlikely(rd->last_collected_time.tv_sec + rrdset_free_obsolete_time < now)) { info("Removing obsolete dimension '%s' (%s) of '%s' (%s).", rd->name, rd->id, st->name, st->id); + if(likely(rd->rrd_memory_mode == RRD_MEMORY_MODE_SAVE || rd->rrd_memory_mode == RRD_MEMORY_MODE_MAP)) { + info("Deleting dimension file '%s'.", rd->cache_filename); + if(unlikely(unlink(rd->cache_filename) == -1)) + error("Cannot delete dimension file '%s'", rd->cache_filename); + } + if(unlikely(!last)) { - st->dimensions = rd->next; - rd->next = NULL; rrddim_free(st, rd); rd = st->dimensions; continue; } else { - last->next = rd->next; - rd->next = NULL; rrddim_free(st, rd); rd = last->next; continue; @@ -1622,14 +1645,11 @@ void rrdset_done(RRDSET *st) { last = rd; rd = rd->next; } - - if(unlikely(!st->dimensions)) { - info("Disabling chart %s (%s) since it does not have any dimensions", st->name, st->id); - st->enabled = 0; - } + } + else { + rrdset_flag_clear(st, RRDSET_FLAG_OBSOLETE_DIMENSIONS); } } -*/ rrdset_unlock(st); |