Aliaksandr Valialkin 67bc407747 lib/promscrape: reduce memory and CPU usage when Prometheus staleness tracking is enabled for metrics from deleted / disappeared scrape targets ... Store the scraped response body instead of storing the parsed and relabeld metrics. This should reduce memory usage, since the response body takes less memory than the parsed and relabeled metrics. This is especially true for Kubernetes service discovery, which adds many long labels for all the scraped metrics. This should also reduce CPU usage, since the marshaling of the parsed and relabeld metrics has been substituted by response body copying. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526		2021-08-21 21:24:07 +03:00
..
auth	all: use %w instead of %s for wrapping errors in fmt.Errorf	2020-06-30 23:33:46 +03:00
backup	adds check for region with custom s3 endpoint (#1465)	2021-07-27 12:39:10 +03:00
bloomfilter	lib/bloomfilter: fix TestLimiterConcurrent	2021-05-24 05:18:29 +03:00
buildinfo
bytesutil	Perform conversion from string to []byte according to rule #6 at https://golang.org/pkg/unsafe/#Pointer	2020-08-05 11:55:12 +03:00
cgroup	lib/cgroup: set GOGC to 50 by default if it isn't set	2021-07-05 12:34:01 +03:00
consts	all: open-sourcing cluster version	2019-05-23 00:25:38 +03:00
decimal	all: add support for Prometheus staleness markers	2021-08-13 12:13:15 +03:00
encoding	all: add go:build lines for Go1.17	2021-07-26 15:50:46 +03:00
envflag	lib/envflag: add a link to docs for -envflag.enable	2021-08-11 10:32:40 +03:00
envtemplate	all: support %{ENV_VAR} placeholders in yaml configs in all the vm* components	2020-08-13 17:17:06 +03:00
fastnum	Makefile: add build and test rules with enabled race detector. These rules have -race suffix	2020-03-05 12:05:16 +02:00
fasttime	lib: extract common code for returning fast unix timestamp into lib/fasttime	2020-05-14 23:06:50 +03:00
filestream	fixes solaris build (#1345)	2021-06-04 11:56:06 +03:00
flagutil	improve docs for cli flags (#1202)	2021-04-12 12:28:36 +03:00
fs	all: add go:build lines for Go1.17	2021-07-26 15:50:46 +03:00
handshake	lib/handshake: pass io.EOF unmodified to the caller for BufferedConn.Read, so it could properly detect the end of stream	2021-05-27 12:09:17 +03:00
httpserver	lib/httpserver: add is_set label to flag metrics	2021-07-13 15:10:18 +03:00
influxutils	lib/influxutils: return response compatible with InfluxDB 1.8.4	2021-03-15 22:20:38 +02:00
ingestserver	lib/httpserver: print full requestURI in httpserver.Errorf	2021-07-07 13:11:29 +03:00
leveledbytebufferpool	lib/promscrape: an attempt to reduce memory usage when vmagent scrapes targets with varying number of metrics	2021-03-15 11:49:29 +02:00
logger	all: add go:build lines for Go1.17	2021-07-26 15:50:46 +03:00
memory	all: add go:build lines for Go1.17	2021-07-26 15:50:46 +03:00
mergeset	lib/storage: reset perKeyMisses stats less frequently	2021-07-12 14:34:54 +03:00
metricsql	lib/metricsql: move it to a separate repository - github.com/VictoriaMetrics/metrics	2020-04-28 15:30:06 +03:00
netutil	lib/netutil: enable IPv6 UDP listening if -enableTCP6 command-line flag is passed to VictoriaMetrics	2021-03-17 00:19:30 +02:00
pacelimiter	lib/pacelimiter: increase scalability for multi-CPU system	2020-08-06 18:33:07 +03:00
persistentqueue	all: add support for Prometheus staleness markers	2021-08-13 12:13:15 +03:00
procutil	all: add go:build lines for Go1.17	2021-07-26 15:50:46 +03:00
promauth	lib/promauth: cache the client TLS certificate for up to a second	2021-07-02 13:20:18 +03:00
prompb	app/vminsert: moved -maxInsertRequestSize command-line flag out of lib/prompb in order to prevent its inclusion in vmselect and vmstorage apps	2020-01-28 22:53:50 +02:00
prompbmarshal	all: use %w instead of %s for wrapping errors in fmt.Errorf	2020-06-30 23:33:46 +03:00
promrelabel	lib/promrelabel: add tests for verifying that regex works as expected in single quotes and double quotes	2021-07-27 10:53:03 +03:00
promscrape	lib/promscrape: reduce memory and CPU usage when Prometheus staleness tracking is enabled for metrics from deleted / disappeared scrape targets	2021-08-21 21:24:07 +03:00
protoparser	lib/protoparser/clusternative: remove unused field - unmarshalWork.lastResetTime	2021-07-02 13:32:59 +03:00
proxy	lib/promscrape: reload auth tokens from files every second	2021-05-14 20:03:35 +03:00
storage	all: add support for Prometheus staleness markers	2021-08-13 12:13:15 +03:00
storagepacelimiter	lib/storage: remove prioritizing of merging small parts over merging big parts, since it doesn't work as expected	2020-07-30 20:02:22 +03:00
syncwg
tenantmetrics	app/vmselect: export per-tenant stats on the number of requests and the cumulative request duration	2021-02-16 23:30:29 +02:00
timerpool	lib/timerpool: use timer pool in concurrency limiters	2019-05-28 17:30:10 +03:00
uint64set	Revert "lib/uint64set: allow reusing bucket16 structs inside uint64set.Set via uint64set.Release method"	2021-07-06 18:26:56 +03:00
workingsetcache	lib/workingsetcache: switch from split cache to full cache after the cache size exceeds 95% of split capacity	2021-07-15 16:53:35 +03:00
writeconcurrencylimiter	all: properly handle CPU limits set on the host system/container	2020-12-08 21:07:03 +02:00