Aliaksandr Valialkin a5a0fa75bf lib/workingsetcache: tune cache miss threshold for resetting the previous cache from 5% to 1% ... It has been appeared that some production workloads could suffer for some time after every reset of the previous cache when it gets less than 5% of requests after the needed item isn't found in the current cache. This could result in reduced cache hit rates, which, in turn, could increase CPU, disk IO and RAM usage needed for reading, unpacking and caching the missed data from disk. This commit reduces the cache miss threshold for resetting the previous cache from 5% to 1%. This should reduce the possible negative impact after each cache reset by at least 5x, while reducing the total memory used by caches. This is a follow-up for d906d8573e		2022-11-10 12:38:53 +02:00
..
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/envtemplate: allow referring env vars from other env vars via %{ENV_VAR} syntax	2022-10-26 14:51:02 +03:00
blockcache	all: remove explicit "xxhash" name when importing github.com/cespare/xxhash/v2 package	2022-06-21 20:24:28 +03:00
bloomfilter	lib/promscrape: add the ability to limit the number of unique series per each scrape target	2021-09-01 16:08:12 +03:00
buildinfo
bytesutil	lib/bytesutil: make sure that the string passed to FastStringMather.Match() is copied before using it as a key in the internal cache map	2022-10-14 09:52:18 +03:00
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	all: fix build issues and tests for Apple M1	2021-10-27 15:07:19 +03:00
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/fs: add vm_filestream_read_duration_seconds_total and vm_filestream_write_duration_seconds_total metrics	2021-12-02 09:13:20 +02:00
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: 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
handshake	all: substitute zeroTime with time.Time{}, since this generates more optimal binary code	2022-02-07 14:36:41 +02:00
httpserver	lib/flagutil: rename Array to ArrayString	2022-10-01 18:28:19 +03:00
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/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
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/promrelabel: go fmt after 5cec9706dc	2022-10-29 05:17:49 +03:00
promscrape	lib/promscrape: add more cases to TestAddRowToTimeseries	2022-11-09 16:15:32 +02:00
promutils	lib/promscrape: properly implement ScrapeConfig.clone()	2022-05-07 00:06:19 +03:00
protoparser	lib/protoparser/opentsdb: follow-up after 04b0e4e7bf	2022-11-09 15:36:15 +02:00
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 comment (#3135)	2022-09-22 13:59:17 +02:00
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 for 790768f20b	2022-11-07 14:18:06 +02:00
storagepacelimiter
syncwg
tenantmetrics	app/vminsert: allows parsing tenant id from labels (#3009)	2022-09-30 17:28:35 +03:00
timerpool
uint64set	Revert "lib/uint64set: allow reusing bucket16 structs inside uint64set.Set via uint64set.Release method"	2021-07-06 18:26:56 +03:00
vmselectapi	lib/vmselectapi: do not log connection accept/close from vmselect	2022-08-12 09:15:29 +03:00
workingsetcache	lib/workingsetcache: tune cache miss threshold for resetting the previous cache from 5% to 1%	2022-11-10 12:38:53 +02:00
writeconcurrencylimiter	fix: change thrashing typo (#2317)	2022-03-16 13:05:55 +02:00