mirror of https://github.com/prometheus/prometheus
Tree:
89bbb885e5
add-body-size-limit-global
add-chunkiterator-interface
alexg-content-negotiation
alexg-content-negotiation-2
alexg-content-negotiation-dont-advertise
alexg-remove-HEAD-1
alexg/fix-fallback-scrape
alexg/settable-user-agent
allow-swappable-engine
arct2
arthursens/appendct-prwv2
arthursens/ct-in-wal
beorn7/lookback
beorn7/metrics
beorn7/polymorphism
bisect-series-base
bp/append-docs
bwplotka/2_0_cmp
bwplotka/2_18_cmp
bwplotka/config-watch
bwplotka/nhcb-wal-wbl
bwplotka/prw-initial
callum-filter-benchmark
callum-live-segment-test
callum-opportunistic-labels-cleanup
callum-remote-proto-2
callum-rw-e2e-dashboard-1
callum-rw-intern-unique
callum-rw-intern-v3
callum-rw-min-format
callum-rw-split-intern
callum-simplify-ts-filtering
callum-track-series-segment
callum-vt20
callum-watcher-poll-backoff
catch-sighup-early
cedwards/nhcb-wal-wbl
cedwards/ooo-native-histograms-promql-tests
csmarchbanks/arrow-native-histograms
csmarchbanks/arrow-responses
csmarchbanks/native-histogram-compact-format
csmarchbanks/native-histogram-json-format
csmarchbanks/native-histogram-verbose-format
csmarchbanks/optmize-arrow-responses
cut-2.54.2
dependabot/go_modules/github.com/fsnotify/fsnotify-1.8.0
dependabot/go_modules/k8s-io-029cbc0f93
dependabot/npm_and_yarn/web/ui/codemirror/language-6.10.3
dependabot/npm_and_yarn/web/ui/eslint-plugin-react-hooks-5.1.0-rc.0
dependabot/npm_and_yarn/web/ui/eslint/compat-1.2.2
dependabot/npm_and_yarn/web/ui/eslint/js-9.14.0
dependabot/npm_and_yarn/web/ui/globals-15.11.0
dependabot/npm_and_yarn/web/ui/lezer/common-1.2.3
dependabot/npm_and_yarn/web/ui/mantine/code-highlight-7.13.4
dependabot/npm_and_yarn/web/ui/react-router-dom-6.27.0
dependabot/npm_and_yarn/web/ui/reduxjs/toolkit-2.3.0
dependabot/npm_and_yarn/web/ui/rollup/plugin-node-resolve-15.3.0
dependabot/npm_and_yarn/web/ui/sanitize-html-2.13.1
dependabot/npm_and_yarn/web/ui/tanstack/react-query-5.60.6
dependabot/npm_and_yarn/web/ui/testing-library/jest-dom-6.6.3
dependabot/npm_and_yarn/web/ui/types/jest-29.5.14
dependabot/npm_and_yarn/web/ui/types/lodash-4.17.13
dependabot/npm_and_yarn/web/ui/types/react-18.3.12
dependabot/npm_and_yarn/web/ui/typescript-eslint/eslint-plugin-8.12.2
dependabot/npm_and_yarn/web/ui/uiw/react-codemirror-4.23.6
dependabot/npm_and_yarn/web/ui/uplot-1.6.31
dependabot/npm_and_yarn/web/ui/vitejs/plugin-react-4.3.3
exemplar-storage-separate-mvp
expand
f17-test
faster-exemplars
feature/new-prom-ui
feature/shutdownscrape
fionaliao/3.0-migration-guide-fixes
fix-2.21-iter-latency
fix-2.21-latency
fix-sym-7373
fix-sym-7373-2
fix-sym-7373-3
fix/binop-output-labels
for-cortex-1-4-1
histogram-charts
histogram-json-experiment
imprct
integrate-react
join
julius/y-axis-zero
jvp/enable-otlp-endpoint-by-default
jvp/metadata-poc
jvp/range-duration-with-open-intervals
jvp/refactor-append-to-have-hints
jvp/refactor-append-to-have-hints-and-single-appendcall
jvp/refactor-append-to-have-hints-as-value
krajo/engine-immutable-histograms
krajo/testing-pr14831
labels-utf8-fix
lazy-unsymbolize
lbl-optimize
main
manik1
manik2
mantine-ui-uplot
mem/fix_8551
merge-main
multi-err-cause
native-histogram-charts
nav-settings
nexucis/sd-optimisation
nexucis/sofisticat-query
nhcb
njpm/fix-mockIndex
njpm/metadata-remote-write-wiring-2-update
njpm/rw2-main-sync-conflicts
njpm/rw2-sync-main-conflicts
njpm/tsdb-utf8-mixed-querying
ooo-nh-fix
otel-3
owilliams/utf8
owilliams/utf8-02-mimir
owilliams/utf8-03-reads
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prom-common-update-0.43
promselect
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revert-6907-prom/rules_race_condition
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richih/remove_indirect_deps
rmremote_storage
rr
rr-proto
rule-page-followups
rw20-config
rw20-gen
rw20-helpers-gen
rw20-nhcb
scrape-bytes-scraped
segfault-chunk-iter
series-hint
shutdown-select-bug
superq/betteralign_promql
superq/drop_vendor
superq/fieldalignment
superq/help_link
superq/test
superq/update_storage_docs
superq/v2
test-rw-compression
textparsebench-manik1
trim-3.0changelog-for-2.55
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${ noResults }
2 Commits (89bbb885e5a56ddb921d77a28797aae00b4903eb)
| Author | SHA1 | Message | Date |
|---|---|---|---|
Bryan Boreham
|
d84282b105 |
Labels: use single byte as separator - small speedup
Since `seps` is a variable, `seps[0]` has to be bounds-checked every time. Replacing with a constant everywhere it is used skips this overhead. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> |
4 months ago |
|
Marco Pracucci
|
501bc6419e
|
Add ShardedPostings() support to TSDB (#10421)
This PR is a reference implementation of the proposal described in #10420. In addition to what described in #10420, in this PR I've introduced labels.StableHash(). The idea is to offer an hashing function which doesn't change over time, and that's used by query sharding in order to get a stable behaviour over time. The implementation of labels.StableHash() is the hashing function used by Prometheus before stringlabels, and what's used by Grafana Mimir for query sharding (because built before stringlabels was a thing). Follow up work As mentioned in #10420, if this PR is accepted I'm also open to upload another foundamental piece used by Grafana Mimir query sharding to accelerate the query execution: an optional, configurable and fast in-memory cache for the series hashes. Signed-off-by: Marco Pracucci <marco@pracucci.com> |
10 months ago |