diff options
author | Costa Tsaousis <costa@netdata.cloud> | 2022-09-05 19:31:06 +0300 |
---|---|---|
committer | GitHub <noreply@github.com> | 2022-09-05 19:31:06 +0300 |
commit | 5e1b95cf92168c4df74586fb4430dc284806da82 (patch) | |
tree | f42077d8b02eaf316683453a7474bd1f599a833d /database | |
parent | 544aef1fde6e79ac57d2dea85d3f063076d7f885 (diff) |
Deduplicate all netdata strings (#13570)
* rrdfamily
* rrddim
* rrdset plugin and module names
* rrdset units
* rrdset type
* rrdset family
* rrdset title
* rrdset title more
* rrdset context
* rrdcalctemplate context and removal of context hash from rrdset
* strings statistics
* rrdset name
* rearranged members of rrdset
* eliminate rrdset name hash; rrdcalc chart converted to STRING
* rrdset id, eliminated rrdset hash
* rrdcalc, alarm_entry, alert_config and some of rrdcalctemplate
* rrdcalctemplate
* rrdvar
* eval_variable
* rrddimvar and rrdsetvar
* rrdhost hostname, os and tags
* fix master commits
* added thread cache; implemented string_dup without locks
* faster thread cache
* rrdset and rrddim now use dictionaries for indexing
* rrdhost now uses dictionary
* rrdfamily now uses DICTIONARY
* rrdvar using dictionary instead of AVL
* allocate the right size to rrdvar flag members
* rrdhost remaining char * members to STRING *
* better error handling on indexing
* strings now use a read/write lock to allow parallel searches to the index
* removed AVL support from dictionaries; implemented STRING with native Judy calls
* string releases should be negative
* only 31 bits are allowed for enum flags
* proper locking on strings
* string threading unittest and fixes
* fix lgtm finding
* fixed naming
* stream chart/dimension definitions at the beginning of a streaming session
* thread stack variable is undefined on thread cancel
* rrdcontext garbage collect per host on startup
* worker control in garbage collection
* relaxed deletion of rrdmetrics
* type checking on dictfe
* netdata chart to monitor rrdcontext triggers
* Group chart label updates
* rrdcontext better handling of collected rrdsets
* rrdpush incremental transmition of definitions should use as much buffer as possible
* require 1MB per chart
* empty the sender buffer before enabling metrics streaming
* fill up to 50% of buffer
* reset signaling metrics sending
* use the shared variable for status
* use separate host flag for enabling streaming of metrics
* make sure the flag is clear
* add logging for streaming
* add logging for streaming on buffer overflow
* circular_buffer proper sizing
* removed obsolete logs
* do not execute worker jobs if not necessary
* better messages about compression disabling
* proper use of flags and updating rrdset last access time every time the obsoletion flag is flipped
* monitor stream sender used buffer ratio
* Update exporting unit tests
* no need to compare label value with strcmp
* streaming send workers now monitor bandwidth
* workers now use strings
* streaming receiver monitors incoming bandwidth
* parser shift of worker ids
* minor fixes
* Group chart label updates
* Populate context with dimensions that have data
* Fix chart id
* better shift of parser worker ids
* fix for streaming compression
* properly count received bytes
* ensure LZ4 compression ring buffer does not wrap prematurely
* do not stream empty charts; do not process empty instances in rrdcontext
* need_to_send_chart_definition() does not need an rrdset lock any more
* rrdcontext objects are collected, after data have been written to the db
* better logging of RRDCONTEXT transitions
* always set all variables needed by the worker utilization charts
* implemented double linked list for most objects; eliminated alarm indexes from rrdhost; and many more fixes
* lockless strings design - string_dup() and string_freez() are totally lockless when they dont need to touch Judy - only Judy is protected with a read/write lock
* STRING code re-organization for clarity
* thread_cache improvements; double numbers precision on worker threads
* STRING_ENTRY now shadown STRING, so no duplicate definition is required; string_length() renamed to string_strlen() to follow the paradigm of all other functions, STRING internal statistics are now only compiled with NETDATA_INTERNAL_CHECKS
* rrdhost index by hostname now cleans up; aclk queries of archieved hosts do not index hosts
* Add index to speed up database context searches
* Removed last_updated optimization (was also buggy after latest merge with master)
Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>
Co-authored-by: Vladimir Kobal <vlad@prokk.net>
Diffstat (limited to 'database')
29 files changed, 1698 insertions, 1915 deletions
diff --git a/database/engine/metadata_log/metalogpluginsd.c b/database/engine/metadata_log/metalogpluginsd.c index a5301bc108..dcf2deb7d2 100755 --- a/database/engine/metadata_log/metalogpluginsd.c +++ b/database/engine/metadata_log/metalogpluginsd.c @@ -12,11 +12,11 @@ PARSER_RC metalog_pluginsd_host_action( { struct metalog_pluginsd_state *state = ((PARSER_USER_OBJECT *)user)->private; - RRDHOST *host = rrdhost_find_by_guid(machine_guid, 0); + RRDHOST *host = rrdhost_find_by_guid(machine_guid); if (host) { if (unlikely(host->rrd_memory_mode != RRD_MEMORY_MODE_DBENGINE)) { error("Archived host '%s' has memory mode '%s', but the archived one is '%s'. Ignoring archived state.", - host->hostname, rrd_memory_mode_name(host->rrd_memory_mode), + rrdhost_hostname(host), rrd_memory_mode_name(host->rrd_memory_mode), rrd_memory_mode_name(RRD_MEMORY_MODE_DBENGINE)); ((PARSER_USER_OBJECT *) user)->host = NULL; /* Ignore objects if memory mode is not dbengine */ } diff --git a/database/engine/rrdengineapi.c b/database/engine/rrdengineapi.c index f4da294079..5acab14d3b 100755 --- a/database/engine/rrdengineapi.c +++ b/database/engine/rrdengineapi.c @@ -98,7 +98,7 @@ STORAGE_METRIC_HANDLE *rrdeng_metric_init(RRDDIM *rd, STORAGE_INSTANCE *db_insta pg_cache = &ctx->pg_cache; - rrdeng_generate_legacy_uuid(rd->id, rd->rrdset->id, &legacy_uuid); + rrdeng_generate_legacy_uuid(rrddim_id(rd), (char *)rrdset_id(rd->rrdset), &legacy_uuid); if (host != localhost && is_storage_engine_shared((STORAGE_INSTANCE *)ctx)) is_multihost_child = 1; @@ -138,8 +138,7 @@ STORAGE_METRIC_HANDLE *rrdeng_metric_init(RRDDIM *rd, STORAGE_INSTANCE *db_insta uuid_copy(rd->metric_uuid, multihost_legacy_uuid); if (unlikely(need_to_store && !ctx->tier)) - (void)sql_store_dimension(&rd->metric_uuid, rd->rrdset->chart_uuid, rd->id, rd->name, rd->multiplier, rd->divisor, - rd->algorithm); + (void)sql_store_dimension(&rd->metric_uuid, rd->rrdset->chart_uuid, rrddim_id(rd), rrddim_name(rd), rd->multiplier, rd->divisor, rd->algorithm); } struct rrdeng_metric_handle *mh = mallocz(sizeof(struct rrdeng_metric_handle)); diff --git a/database/ram/rrddim_mem.c b/database/ram/rrddim_mem.c index 3226d3c0de..139f997c93 100644 --- a/database/ram/rrddim_mem.c +++ b/database/ram/rrddim_mem.c @@ -91,7 +91,7 @@ static inline size_t rrddim_time2slot(RRDDIM *rd, time_t t) { } if(unlikely(ret >= entries)) { - error("INTERNAL ERROR: rrddim_time2slot() on %s returns values outside entries", rd->name); + error("INTERNAL ERROR: rrddim_time2slot() on %s returns values outside entries", rrddim_name(rd)); ret = entries - 1; } @@ -119,12 +119,12 @@ static inline time_t rrddim_slot2time(RRDDIM *rd, size_t slot) { ret = last_entry_t - (time_t)(update_every * (last_slot - slot)); if(unlikely(ret < first_entry_t)) { - error("INTERNAL ERROR: rrddim_slot2time() on %s returns time too far in the past", rd->name); + error("INTERNAL ERROR: rrddim_slot2time() on %s returns time too far in the past", rrddim_name(rd)); ret = first_entry_t; } if(unlikely(ret > last_entry_t)) { - error("INTERNAL ERROR: rrddim_slot2time() on %s returns time into the future", rd->name); + error("INTERNAL ERROR: rrddim_slot2time() on %s returns time into the future", rrddim_name(rd)); ret = last_entry_t; } @@ -206,7 +206,7 @@ int rrddim_query_is_finished(struct rrddim_query_handle *handle) { void rrddim_query_finalize(struct rrddim_query_handle *handle) { #ifdef NETDATA_INTERNAL_CHECKS if(!rrddim_query_is_finished(handle)) - error("QUERY: query for chart '%s' dimension '%s' has been stopped unfinished", handle->rd->rrdset->id, handle->rd->name); + error("QUERY: query for chart '%s' dimension '%s' has been stopped unfinished", rrdset_id(handle->rd->rrdset), rrddim_name(handle->rd)); #endif freez(handle->handle); } diff --git a/database/rrd.c b/database/rrd.c index f91039ea57..df364419ea 100644 --- a/database/rrd.c +++ b/database/rrd.c @@ -154,3 +154,15 @@ char *rrdset_cache_dir(RRDHOST *host, const char *id) { return ret; } +// ---------------------------------------------------------------------------- +// RRD - string management + +STRING *rrd_string_strdupz(const char *s) { + if(unlikely(!s || !*s)) return string_strdupz(s); + + char *tmp = strdupz(s); + json_fix_string(tmp); + STRING *ret = string_strdupz(tmp); + freez(tmp); + return ret; +} diff --git a/database/rrd.h b/database/rrd.h index f8919e83a5..36c4e5d58f 100644 --- a/database/rrd.h +++ b/database/rrd.h @@ -160,14 +160,10 @@ extern const char *rrd_algorithm_name(RRD_ALGORITHM algorithm); // RRD FAMILY struct rrdfamily { - avl_t avl; - - const char *family; - uint32_t hash_family; + STRING *family; + DICTIONARY *rrdvar_root_index; size_t use_count; - - avl_tree_lock rrdvar_root_index; }; typedef struct rrdfamily RRDFAMILY; @@ -190,6 +186,7 @@ typedef enum rrddim_flags { RRDDIM_FLAG_PENDING_FOREACH_ALARM = (1 << 5), // set when foreach alarm has not been initialized yet RRDDIM_FLAG_META_HIDDEN = (1 << 6), // Status of hidden option in the metadata database + RRDDIM_FLAG_INDEXED_ID = (1 << 7), } RRDDIM_FLAGS; #define rrddim_flag_check(rd, flag) (__atomic_load_n(&((rd)->flags), __ATOMIC_SEQ_CST) & (flag)) @@ -244,27 +241,13 @@ extern bool exporting_labels_filter_callback(const char *name, const char *value // RRD DIMENSION - this is a metric struct rrddim { - // ------------------------------------------------------------------------ - // binary indexing structures - - avl_t avl; // the binary index - this has to be first member! - uuid_t metric_uuid; // global UUID for this metric (unique_across hosts) // ------------------------------------------------------------------------ // the dimension definition - const char *id; // the id of this dimension (for internal identification) - const char *name; // the name of this dimension (as presented to user) - // this is a pointer to the config structure - // since the config always has a higher priority - // (the user overwrites the name of the charts) - uint32_t hash; // a simple hash of the id, to speed up searching / indexing - // instead of strcmp() every item in the binary index - // we first compare the hashes - uint32_t hash_name; // a simple hash of the name - - + STRING *id; // the id of this dimension (for internal identification) + STRING *name; // the name of this dimension (as presented to user) RRD_ALGORITHM algorithm; // the algorithm that is applied to add new collected values RRD_MEMORY_MODE rrd_memory_mode; // the memory mode for this dimension RRDDIM_FLAGS flags; // configuration flags for the dimension @@ -305,6 +288,8 @@ struct rrddim { NETDATA_DOUBLE stored_volume; // the sum of all stored values so far struct rrddim *next; // linking of dimensions within the same data set + struct rrddim *prev; // linking of dimensions within the same data set + struct rrdset *rrdset; RRDMETRIC_ACQUIRED *rrdmetric; // the rrdmetric of this dimension @@ -328,6 +313,9 @@ struct rrddim { storage_number *db; // the array of values }; +#define rrddim_id(rd) string2str((rd)->id) +#define rrddim_name(rd) string2str((rd) ->name) + // returns the RRDDIM cache filename, or NULL if it does not exist extern const char *rrddim_cache_filename(RRDDIM *rd); @@ -459,9 +447,6 @@ extern void rrdr_fill_tier_gap_from_smaller_tiers(RRDDIM *rd, int tier, time_t n // ---------------------------------------------------------------------------- // volatile state per chart struct rrdset_volatile { - char *old_title; - char *old_units; - char *old_context; uuid_t hash_id; DICTIONARY *chart_labels; bool is_ar_chart; @@ -485,88 +470,75 @@ struct rrdset_volatile { // and may lead to missing information. typedef enum rrdset_flags { - 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_EXPORTING_SEND = 1 << 4, // if set, this chart should be sent to Prometheus web API and external databases - RRDSET_FLAG_EXPORTING_IGNORE = 1 << 5, // if set, this chart should not be sent to Prometheus web API and external databases - 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 parent (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_HOMOGENEOUS_CHECK = 1 << 11, // if set, the chart should be checked to determine if the dimensions are homogeneous - RRDSET_FLAG_HIDDEN = 1 << 12, // if set, do not show this chart on the dashboard, but use it for exporting - 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 - // No new values have been collected for this chart since agent start or it was marked RRDSET_FLAG_OBSOLETE at - // least rrdset_free_obsolete_time seconds ago. - RRDSET_FLAG_ARCHIVED = 1 << 15, - RRDSET_FLAG_ACLK = 1 << 16, - RRDSET_FLAG_PENDING_FOREACH_ALARMS = 1 << 17, // contains dims with uninitialized foreach alarms - RRDSET_FLAG_ANOMALY_DETECTION = 1 << 18 // flag to identify anomaly detection charts. + 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_EXPORTING_SEND = (1 << 4), // if set, this chart should be sent to Prometheus web API and external databases + RRDSET_FLAG_EXPORTING_IGNORE = (1 << 5), // if set, this chart should not be sent to Prometheus web API and external databases + 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 parent (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_HOMOGENEOUS_CHECK = (1 << 11), // if set, the chart should be checked to determine if the dimensions are homogeneous + RRDSET_FLAG_HIDDEN = (1 << 12), // if set, do not show this chart on the dashboard, but use it for exporting + 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 + // No new values have been collected for this chart since agent start or it was marked RRDSET_FLAG_OBSOLETE at + // least rrdset_free_obsolete_time seconds ago. + RRDSET_FLAG_ARCHIVED = (1 << 15), + RRDSET_FLAG_ACLK = (1 << 16), + RRDSET_FLAG_PENDING_FOREACH_ALARMS = (1 << 17), // contains dims with uninitialized foreach alarms + RRDSET_FLAG_ANOMALY_DETECTION = (1 << 18), // flag to identify anomaly detection charts. + RRDSET_FLAG_INDEXED_ID = (1 << 19), + RRDSET_FLAG_INDEXED_NAME = (1 << 20), } RRDSET_FLAGS; #define rrdset_flag_check(st, flag) (__atomic_load_n(&((st)->flags), __ATOMIC_SEQ_CST) & (flag)) #define rrdset_flag_set(st, flag) __atomic_or_fetch(&((st)->flags), flag, __ATOMIC_SEQ_CST) -#define rrdset_flag_clear(st, flag) __atomic_and_fetch(&((st)->flags), ~flag, __ATOMIC_SEQ_CST) +#define rrdset_flag_clear(st, flag) __atomic_and_fetch(&((st)->flags), ~(flag), __ATOMIC_SEQ_CST) struct rrdset { // ------------------------------------------------------------------------ - // binary indexing structures - - avl_t avl; // the index, with key the id - this has to be first! - avl_t avlname; // the index, with key the name - - // ------------------------------------------------------------------------ // the set configuration - char id[RRD_ID_LENGTH_MAX + 1]; // id of the data set - - const char *name; // the name of this dimension (as presented to user) - // this is a pointer to the config structure - // since the config always has a higher priority - // (the user overwrites the name of the charts) - - char *type; // the type of graph RRD_TYPE_* (a category, for determining graphing options) - char *family; // grouping sets under the same family - char *title; // title shown to user - char *units; // units of measurement - - char *context; // the template of this data set - uint32_t hash_context; // the hash of the chart's context + STRING *id; // the ID of the data set + STRING *name; // the name of this dimension (as presented to user) + STRING *type; // the type of graph RRD_TYPE_* (a category, for determining graphing options) + STRING *family; // grouping sets under the same family + STRING *title; // title shown to user + STRING *units; // units of measurement + STRING *context; // the template of this data set + STRING *plugin_name; // the name of the plugin that generated this + STRING *module_name; // the name of the plugin module that generated this RRDINSTANCE_ACQUIRED *rrdinstance; // the rrdinstance of this chart RRDCONTEXT_ACQUIRED *rrdcontext; // the rrdcontext this chart belongs to + RRD_MEMORY_MODE rrd_memory_mode; // the db mode of this rrdset RRDSET_TYPE chart_type; // line, area, stacked + RRDSET_FLAGS flags; // configuration flags + RRDSET_FLAGS *exporting_flags; // array of flags for exporting connector instances int update_every; // every how many seconds is this updated? + int gap_when_lost_iterations_above; // after how many lost iterations a gap should be stored + // netdata will interpolate values for gaps lower than this + long entries; // total number of entries in the data set long current_entry; // the entry that is currently being updated // it goes around in a round-robin fashion - RRDSET_FLAGS flags; // configuration flags - RRDSET_FLAGS *exporting_flags; // array of flags for exporting connector instances - - int gap_when_lost_iterations_above; // after how many lost iterations a gap should be stored - // netdata will interpolate values for gaps lower than this - long priority; // the sorting priority of this chart // ------------------------------------------------------------------------ // members for temporary data we need for calculations - RRD_MEMORY_MODE rrd_memory_mode; // if set to 1, this is memory mapped - char *cache_dir; // the directory to store dimensions - netdata_rwlock_t rrdset_rwlock; // protects dimensions linked list - size_t counter; // the number of times we added values to this database size_t counter_done; // the number of times rrdset_done() has been called @@ -576,19 +548,12 @@ struct rrdset { }; time_t upstream_resync_time; // the timestamp up to which we should resync clock upstream - char *plugin_name; // the name of the plugin that generated this - char *module_name; // the name of the plugin module that generated this uuid_t *chart_uuid; // Store the global GUID for this chart // this object. struct rrdset_volatile *state; // volatile state that is not persistently stored size_t rrddim_page_alignment; // keeps metric pages in alignment when using dbengine - uint32_t hash; // a simple hash on the id, to speed up searching - // we first compare hashes, and only if the hashes are equal we do string comparisons - - uint32_t hash_name; // a simple hash on the name - usec_t usec_since_last_update; // the time in microseconds since the last collection of data struct timeval last_updated; // when this data set was last updated (updated every time the rrd_stats_done() function) @@ -601,14 +566,15 @@ struct rrdset { RRDHOST *rrdhost; // pointer to RRDHOST this chart belongs to struct rrdset *next; // linking of rrdsets + struct rrdset *prev; // linking of rrdsets // ------------------------------------------------------------------------ // local variables - NETDATA_DOUBLE green; // green threshold for this chart - NETDATA_DOUBLE red; // red threshold for this chart + NETDATA_DOUBLE green; // green threshold for this chart + NETDATA_DOUBLE red; // red threshold for this chart - avl_tree_lock rrdvar_root_index; // RRDVAR index for this chart + DICTIONARY *rrdvar_root_index; // RRDVAR index for this chart RRDSETVAR *variables; // RRDSETVAR linked list for this chart (one RRDSETVAR, many RRDVARs) RRDCALC *alarms; // RRDCALC linked list for this chart @@ -621,14 +587,27 @@ struct rrdset { // ------------------------------------------------------------------------ // the dimensions - avl_tree_lock dimensions_index; // the root of the dimensions index + DICTIONARY *rrddim_root_index; // the root of the dimensions index + + netdata_rwlock_t rrdset_rwlock; // protects dimensions linked list RRDDIM *dimensions; // the actual data for every dimension }; +#define rrdset_plugin_name(st) string2str((st)->plugin_name) +#define rrdset_module_name(st) string2str((st)->module_name) +#define rrdset_units(st) string2str((st)->units) +#define rrdset_type(st) string2str((st)->type) +#define rrdset_family(st) string2str((st)->family) +#define rrdset_title(st) string2str((st)->title) +#define rrdset_context(st) string2str((st)->context) +#define rrdset_name(st) string2str((st)->name) +#define rrdset_id(st) string2str((st)->id) + #define rrdset_rdlock(st) netdata_rwlock_rdlock(&((st)->rrdset_rwlock)) #define rrdset_wrlock(st) netdata_rwlock_wrlock(&((st)->rrdset_rwlock)) #define rrdset_unlock(st) netdata_rwlock_unlock(&((st)->rrdset_rwlock)) +extern STRING *rrd_string_strdupz(const char *s); // ---------------------------------------------------------------------------- // these loop macros make sure the linked list is accessed with the right lock @@ -653,26 +632,29 @@ extern bool rrdset_memory_load_or_create_map_save(RRDSET *st_on_file, RRD_MEMORY // and may lead to missing information. typedef enum rrdhost_flags { - RRDHOST_FLAG_ORPHAN = (1 << 0), // this host is orphan (not receiving data) - RRDHOST_FLAG_DELETE_OBSOLETE_CHARTS = (1 << 1), // delete files of obsolete charts - RRDHOST_FLAG_DELETE_ORPHAN_HOST = (1 << 2), // delete the entire host when orphan - RRDHOST_FLAG_EXPORTING_SEND = (1 << 3), // send it to external databases - RRDHOST_FLAG_EXPORTING_DONT_SEND = (1 << 4), // don't send it to external databases - RRDHOST_FLAG_ARCHIVED = (1 << 5), // The host is archived, no collected charts yet - RRDHOST_FLAG_MULTIHOST = (1 << 6), // Host belongs to localhost/megadb - RRDHOST_FLAG_PENDING_FOREACH_ALARMS = (1 << 7), // contains dims with uninitialized foreach alarms - RRDHOST_FLAG_STREAM_LABELS_UPDATE = (1 << 8), - RRDHOST_FLAG_STREAM_LABELS_STOP = (1 << 9), - RRDHOST_FLAG_ACLK_STREAM_CONTEXTS = (1 << 10), // when set, we should send ACLK stream context updates + RRDHOST_FLAG_ORPHAN = (1 << 0), // this host is orphan (not receiving data) + RRDHOST_FLAG_DELETE_OBSOLETE_CHARTS = (1 << 1), // delete files of obsolete charts + RRDHOST_FLAG_DELETE_ORPHAN_HOST = (1 << 2), // delete the entire host when orphan + RRDHOST_FLAG_EXPORTING_SEND = (1 << 3), // send it to external databases + RRDHOST_FLAG_EXPORTING_DONT_SEND = (1 << 4), // don't send it to external databases + RRDHOST_FLAG_ARCHIVED = (1 << 5), // The host is archived, no collected charts yet + RRDHOST_FLAG_MULTIHOST = (1 << 6), // Host belongs to localhost/megadb + RRDHOST_FLAG_PENDING_FOREACH_ALARMS = (1 << 7), // contains dims with uninitialized foreach alarms + RRDHOST_FLAG_STREAM_LABELS_UPDATE = (1 << 8), + RRDHOST_FLAG_STREAM_LABELS_STOP = (1 << 9), + RRDHOST_FLAG_ACLK_STREAM_CONTEXTS = (1 << 10), // when set, we should send ACLK stream context updates + RRDHOST_FLAG_INDEXED_MACHINE_GUID = (1 << 11), // when set, we have indexed its machine guid + RRDHOST_FLAG_INDEXED_HOSTNAME = (1 << 12), // when set, we have indexed its hostname + RRDHOST_FLAG_STREAM_COLLECTED_METRICS = (1 << 13), // when set, rrdset_done() should push metrics to parent } RRDHOST_FLAGS; #define rrdhost_flag_check(host, flag) (__atomic_load_n(&((host)->flags), __ATOMIC_SEQ_CST) & (flag)) #define rrdhost_flag_set(host, flag) __atomic_or_fetch(&((host)->flags), flag, __ATOMIC_SEQ_CST) -#define rrdhost_flag_clear(host, flag) __atomic_and_fetch(&((host)->flags), ~flag, __ATOMIC_SEQ_CST) +#define rrdhost_flag_clear(host, flag) __atomic_and_fetch(&((host)->flags), ~(flag), __ATOMIC_SEQ_CST) #ifdef NETDATA_INTERNAL_CHECKS #define rrdset_debug(st, fmt, args...) do { if(unlikely(debug_flags & D_RRD_STATS && rrdset_flag_check(st, RRDSET_FLAG_DEBUG))) \ - debug_int(__FILE__, __FUNCTION__, __LINE__, "%s: " fmt, st->name, ##args); } while(0) + debug_int(__FILE__, __FUNCTION__, __LINE__, "%s: " fmt, rrdset_name(st), ##args); } while(0) #else #define rrdset_debug(st, fmt, args...) debug_dummy() #endif @@ -690,34 +672,30 @@ struct alarm_entry { time_t duration; time_t non_clear_duration; - char *name; - uint32_t hash_name; - - char *chart; - uint32_t hash_chart; - char *chart_context; + STRING *name; + STRING *chart; + STRING *chart_context; + STRING *family; - char *family; + STRING *classification; + STRING *component; + STRING *type; - char *classification; - char *component; - char *type; - - char *exec; - char *recipient; + STRING *exec; + STRING *recipient; time_t exec_run_timestamp; int exec_code; uint64_t exec_spawn_serial; - char *source; - char *units; - char *info; + STRING *source; + STRING *units; + STRING *info; NETDATA_DOUBLE old_value; NETDATA_DOUBLE new_value; - char *old_value_string; - char *new_value_string; + STRING *old_value_string; + STRING *new_value_string; RRDCALC_STATUS old_status; RRDCALC_STATUS new_status; @@ -737,6 +715,20 @@ struct alarm_entry { struct alarm_entry *prev_in_progress; }; +#define ae_name(ae) string2str((ae)->name) +#define ae_chart_name(ae) string2str((ae)->chart) +#define ae_chart_context(ae) string2str((ae)->chart_context) +#define ae_family(ae) string2str((ae)->family) +#define ae_classification(ae) string2str((ae)->classification) +#define ae_component(ae) string2str((ae)->component) +#define ae_type(ae) string2str((ae)->type)< |