Aliaksandr Valialkin f3e5c9c246 lib/bytesutil: cache results for all the input strings, which were passed during the last 5 minutes from FastStringMatcher.Match(), FastStringTransformer.Transform() and InternString() ... Previously only up to 100K results were cached. This could result in sub-optimal performance when more than 100K unique strings were actually used. For example, when the relabeling rule was applied to a million of unique Graphite metric names like in the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3466 This commit should reduce the long-term CPU usage for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3466 after all the unique Graphite metrics are registered in the FastStringMatcher.Transform() cache. It is expected that the number of unique strings, which are passed to FastStringMatcher.Match(), FastStringTransformer.Transform() and to InternString() during the last 5 minutes, is limited, so the function results fit memory. Otherwise OOM crash can occur. This should be the case for typical production workloads.		2022-12-12 14:47:00 -08:00
..
appmetrics	all: add ability to push internal metrics to remote storage system specified via -pushmetrics.url	2022-07-21 20:15:29 +03:00
auth	app/vminsert: allows parsing tenant id from labels (#3009)	2022-09-30 17:28:35 +03:00
awsapi	lib/promscrape/discovery/ec2: expose __meta_ec2_region label in the same way as Prometheus 2.39 does	2022-09-30 20:49:08 +03:00
backup	lib/backup: remove logging duplicate path values in a single error message	2022-12-03 21:55:12 -08:00
blockcache	all: remove explicit "xxhash" name when importing github.com/cespare/xxhash/v2 package	2022-06-21 20:24:28 +03:00
bloomfilter
buildinfo
bytesutil	lib/bytesutil: cache results for all the input strings, which were passed during the last 5 minutes from FastStringMatcher.Match(), FastStringTransformer.Transform() and InternString()	2022-12-12 14:47:00 -08:00
cgroup	all: use os.{Read|Write}File instead of ioutil.{Read|Write}File	2022-08-21 23:55:20 +03:00
consts	app/vminsert: reduce the max packet size, which vminsert can send to vmstorage	2022-04-05 15:39:58 +03:00
decimal
encoding	lib/storage: validate timestamps in the block only if they use encoding, which needs validation	2022-10-21 00:54:37 +03:00
envflag	lib/envflag: small refactoring after 518c340ae3 and 02096e06d0	2022-10-29 02:29:19 +03:00
envtemplate	lib/envtemplate: allow non-env var names inside "%{ ... }"	2022-11-07 13:16:00 +02:00
fastnum
fasttime
filestream	lib/filestream: remove logging redundant path values in a single error message	2022-12-03 22:02:04 -08:00
flagutil	app/vmagent/remotewrite: allow specifying per--remoteWrite.url disk limits for persistent queue with pending data	2022-10-01 18:41:21 +03:00
fs	lib/fs: remove logging redundant path values in a single error message	2022-12-03 22:00:43 -08:00
handshake	all: substitute zeroTime with time.Time{}, since this generates more optimal binary code	2022-02-07 14:36:41 +02:00
httpserver	lib/httpserver: link to url format docs in error message emitted on parse error for the provided url path	2022-11-28 18:49:03 -08:00
influxutils	lib/flagutil: rename Array to ArrayString	2022-10-01 18:28:19 +03:00
ingestserver	lib/httpserver: extract the code responsible for initializing server-side TLS config into netutil.GetServerTLSConfig	2022-03-17 19:46:20 +02:00
leveledbytebufferpool	all: make fmt via the upcoming Go1.19	2022-07-11 19:23:25 +03:00
logger	lib/logger: prettify logging the defined command-line flags	2022-08-07 22:58:41 +03:00
lrucache	all: remove explicit "xxhash" name when importing github.com/cespare/xxhash/v2 package	2022-06-21 20:24:28 +03:00
memory	lib/memory: export process_memory_limit_bytes metric, which shows the amounts of memory the current process has access to	2022-04-07 15:24:08 +03:00
mergeset	lib/{storage,mergeset}: log the duration for flushing in-memory parts on graceful shutdown	2022-12-05 21:55:21 -08:00
metricsql	all: make fmt via the upcoming Go1.19	2022-07-11 19:23:25 +03:00
netutil	app/{vminsert,vmselect}/netstorage: allow calling Init()+MustStop() in a loop	2022-10-25 14:43:05 +03:00
pacelimiter
persistentqueue	lib/fs: add canOverwrite arg to WriteFileAtomically when it is allowed to overwrite the file atomically if it already exists	2022-10-26 01:08:35 +03:00
procutil	lib/procutil: stop immediately after receiving the second SIGINT or SIGTERM signal	2022-10-20 21:58:49 +03:00
promauth	lib/{httpserver,netutil}: allow to define min and max TLS version of the http server (#3109)	2022-09-26 17:38:43 +03:00
prompb
prompbmarshal
promrelabel	lib/promscrape: implement target-level and metric-level relabel debugging	2022-12-10 02:25:56 -08:00
promscrape	lib/promscrape: allow editing relabeling configs and labels at /target-relabel-debug page	2022-12-10 12:47:47 -08:00
promutils	lib/promscrape: implement target-level and metric-level relabel debugging	2022-12-10 02:25:56 -08:00
protoparser	lib/protoparser/datadog: do not re-use previously parsed field values if they are missing in the currently parsed message	2022-12-11 13:09:41 -08:00
proxy	lib/promauth: add ability to send additional http headers in requests to scrape targets	2022-06-22 20:40:50 +03:00
pushmetrics	lib/flagutil: rename Array to ArrayString	2022-10-01 18:28:19 +03:00
querytracer	lib/querytracer: fix remaining tests after 49ebc48809	2022-12-08 18:18:50 -08:00
regexutil	lib/promrelabel: there is no need in calling regex.HasPrefix() after the optimization at 17289ff481	2022-09-30 12:28:25 +03:00
snapshot	all: subsitute ioutil.ReadAll with io.ReadAll	2022-08-22 00:16:04 +03:00
storage	lib/storage: follow-up after 7c0ae3a86a	2022-12-08 18:18:49 -08:00
storagepacelimiter
syncwg
tenantmetrics	app/vminsert: allows parsing tenant id from labels (#3009)	2022-09-30 17:28:35 +03:00
timerpool
uint64set
vmselectapi	{app/vmstorage,app/vmselect}: add API to get list of existing tenants (#3348)	2022-11-25 10:32:45 -08:00
workingsetcache	lib/workingsetcache: expose -cacheExpireDuration command-line flag for fine-tuning of the cache expiration	2022-11-17 21:55:11 +02:00
writeconcurrencylimiter	fix: change thrashing typo (#2317)	2022-03-16 13:05:55 +02:00