Aliaksandr Valialkin 8189770c50 all: add -inmemoryDataFlushInterval command-line flag for controlling the frequency of saving in-memory data to disk ... The main purpose of this command-line flag is to increase the lifetime of low-end flash storage with the limited number of write operations it can perform. Such flash storage is usually installed on Raspberry PI or similar appliances. For example, `-inmemoryDataFlushInterval=1h` reduces the frequency of disk write operations to up to once per hour if the ingested one-hour worth of data fits the limit for in-memory data. The in-memory data is searchable in the same way as the data stored on disk. VictoriaMetrics automatically flushes the in-memory data to disk on graceful shutdown via SIGINT signal. The in-memory data is lost on unclean shutdown (hardware power loss, OOM crash, SIGKILL). Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3337		2022-12-05 15:16:14 -08:00
..
appmetrics	all: add ability to push internal metrics to remote storage system specified via -pushmetrics.url	2022-07-21 20:36:27 +03:00
auth	app/vminsert: allows parsing tenant id from labels (#3009)	2022-09-30 18:35:53 +03:00
awsapi	lib/promscrape/discovery/ec2: expose __meta_ec2_region label in the same way as Prometheus 2.39 does	2022-09-30 20:48:32 +03:00
backup	lib/backup: remove logging duplicate path values in a single error message	2022-12-03 21:55:06 -08:00
blockcache	all: remove explicit "xxhash" name when importing github.com/cespare/xxhash/v2 package	2022-06-21 20:23:32 +03:00
bloomfilter	lib/promscrape: add the ability to limit the number of unique series per each scrape target	2021-09-01 16:03:59 +03:00
buildinfo
bytesutil	lib/promscrape: optimize service discovery speed	2022-11-29 21:26:00 -08:00
cgroup	all: use os.{Read|Write}File instead of ioutil.{Read|Write}File	2022-08-21 23:52:35 +03:00
decimal	all: fix build issues and tests for Apple M1	2021-10-27 15:06:34 +03:00
encoding	lib/storage: validate timestamps in the block only if they use encoding, which needs validation	2022-10-21 00:52:32 +03:00
envflag	lib/envflag: small refactoring after 518c340ae3 and 02096e06d0	2022-10-29 02:28:58 +03:00
envtemplate	lib/envtemplate: allow non-env var names inside "%{ ... }"	2022-11-07 13:58:27 +02:00
fastnum
fasttime
filestream	lib/filestream: remove logging redundant path values in a single error message	2022-12-03 22:01:51 -08:00
flagutil	app/vmagent/remotewrite: allow specifying per--remoteWrite.url disk limits for persistent queue with pending data	2022-10-01 18:40:59 +03:00
fs	lib/fs: remove logging redundant path values in a single error message	2022-12-03 22:00:20 -08:00
httpserver	lib/flagutil: rename Array to ArrayString	2022-10-01 18:26:36 +03:00
influxutils	lib/flagutil: rename Array to ArrayString	2022-10-01 18:26:36 +03:00
ingestserver	lib/httpserver: move the code, which creates tls.Config, into lib/netutil/tls.go	2022-04-16 15:52:36 +03:00
leveledbytebufferpool	all: make fmt via the upcoming Go1.19	2022-07-11 19:22:15 +03:00
logger	lib/logger: prettify logging the defined command-line flags	2022-08-07 22:58:29 +03:00
lrucache	all: remove explicit "xxhash" name when importing github.com/cespare/xxhash/v2 package	2022-06-21 20:23:32 +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 15:23:00 +03:00
mergeset	all: add -inmemoryDataFlushInterval command-line flag for controlling the frequency of saving in-memory data to disk	2022-12-05 15:16:14 -08:00
metricsql	all: make fmt via the upcoming Go1.19	2022-07-11 19:22:15 +03:00
netutil	app/{vminsert,vmselect}/netstorage: allow calling Init()+MustStop() in a loop	2022-10-25 17:47:17 +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 01:07:34 +03:00
procutil	lib/procutil: stop immediately after receiving the second SIGINT or SIGTERM signal	2022-10-20 21:40:20 +03:00
promauth	lib/{httpserver,netutil}: allow to define min and max TLS version of the http server (#3109)	2022-09-26 17:35:45 +03:00
prompb
prompbmarshal
promrelabel	all: typo fix: the the -> the	2022-12-03 21:53:01 -08:00
promscrape	all: typo fix: the the -> the	2022-12-03 21:53:01 -08:00
promutils	lib/promscrape: optimize service discovery speed	2022-11-29 21:26:00 -08:00
protoparser	app/{vminsert,vmagent}: follow-up after 53a63c6c4c	2022-11-25 16:48:14 -08:00
proxy	lib/promauth: add ability to send additional http headers in requests to scrape targets	2022-06-22 20:39:43 +03:00
pushmetrics	lib/flagutil: rename Array to ArrayString	2022-10-01 18:26:36 +03:00
querytracer	lib/querytracer: fix comment (#3135)	2022-09-22 19:19:48 +03:00
regexutil	lib/promrelabel: there is no need in calling regex.HasPrefix() after the optimization at 17289ff481	2022-09-30 10:49:18 +03:00
snapshot	all: subsitute ioutil.ReadAll with io.ReadAll	2022-08-22 00:16:37 +03:00
storage	all: add -inmemoryDataFlushInterval command-line flag for controlling the frequency of saving in-memory data to disk	2022-12-05 15:16:14 -08:00
storagepacelimiter
syncwg
tenantmetrics	app/vminsert: allows parsing tenant id from labels (#3009)	2022-09-30 18:35:53 +03:00
timerpool
uint64set	Revert "lib/uint64set: allow reusing bucket16 structs inside uint64set.Set via uint64set.Release method"	2021-07-06 18:21:35 +03:00
workingsetcache	lib/workingsetcache: expose -cacheExpireDuration command-line flag for fine-tuning of the cache expiration	2022-11-17 19:59:13 +02:00
writeconcurrencylimiter	fix: change thrashing typo (#2317)	2022-03-15 07:05:52 +00:00