v0.14.0

Highlights

This release features a few small improvements and bug fixes but the three main topics are:

• Massively improved API response size and latency allowing to merge ever more data at low latency.
• Improved autocomplete based on an Earley parser built using nearley.js.
• Various improvements to the callgraph visualization (still behind a feature flag but it's progressing nicely and we hope to release it without a feature flag soon).

Enhancements

• Drastically reduce query response size by deduplicating objects and strings by @metalmatze and @brancz in #1976 #2065 #2064 #2063 #2059 #2057 #2055
• ui: Synchronize clicking on Top table and Icicle graph by @yomete in #1999
• ui: Add label-value autocompletion based on parser by @brancz in #2045
• While still behind a feature flag, there were various improvements to the callgraph visualization by @monicawoj and @manojVivek #1972, #1688, #2049

Bug fixes

• config: Ensure path_prefix comes with default pprof_config by @maxbrunet in #1959
• ui: Date picker timezone fix and minor UX improvement by @manojVivek in #2030
• API: Don't return empty label-values by @brancz in #2035
• symbolization: Fix handling of stripped Go binaries by @brancz in #2066

New Contributors

• @cuishuang made their first contribution in #2031

Full Changelog: v0.13.0...v0.14.0

v0.13.0

Highlights

• Create a Grafana plugin by @manojVivek in #1918
• Publish releases as snap packages by @jnsgruk in #1488
• Callgraph visualization and API by @monicawoj & @manojVivek in #1132 & #1487
• Show agents on Targets page by @heylongdacoder & @metalmatze in #1819 & #1934
• Tons of updates with fixes and improvements to FrostDB

New Contributors

• @jnsgruk made their first contribution in #1431
• @philipgough made their first contribution in #1455
• @boranx made their first contribution in #1611
• @heylongdacoder made their first contribution in #1658
• @TomHellier made their first contribution in #1679
• @stefanvanburen made their first contribution in #1675
• @danielqsj made their first contribution in #1730

What's Changed

• Create an initial ADOPTERS.md by @metalmatze in #1378
• Merge Release 0.12 to main by @kakkoyun in #1387
• ui/packages/shared: Sort ProfileTypes in Select dropdown by @metalmatze in #1401
• pkg/profilestore: Return grpc InvalidArgument if profile is not unzippable by @metalmatze in #1396
• *: Allow using persistence with WAL and object storage by @brancz in #1403
• ui: Resetting the icicle graph selection when a new profile is selected by @manojVivek in #1411
• pkg/query: Add benchmark for profile types queries by @brancz in #1412
• pkg/parcacol: Improve encodings and compression by @brancz in #1414
• grpc/ui: Metadata support for the Share Profile request by @manojVivek in #1416
• area/ui: Use batch to prevent multiple rerenders by @yomete in #1418
• ui: 'd3' related deps cleanup by @manojVivek in #1422
• *: Update frostdb and adapt query interface changes by @brancz in #1428
• ci/ui: Using a separate token for UI package publish by @manojVivek in #1430
• fix: stop error on profile with no location id by @jnsgruk in #1431
• docs: add jnsgruk as a contributor for code by @allcontributors in #1436
• misc: Local dev fixes by @manojVivek in #1438
• *: Add more distributed tracing for querying data by @brancz in #1441
• Improve normalization: dedup samples and locations by @brancz in #1450
• *: Denormalize location lines by @brancz in #1471
• pkg/parcacol: Ensure process labels don't overlap with profile labels by @brancz in #1469
• badger: Retry large txn as multiple txns by @philipgough in #1455
• docs: add PhilipGough as a contributor for code by @allcontributors in #1477
• Profile view refactoring - Separated data fetching and rendering logics. by @manojVivek in #1474
• *: Allow paginating unsymbolized locations by @brancz in #1480
• ci: fix Go arm64 download for new minor releases by @maxbrunet in #1492
• doc: add instructions for snapcraft tokens by @jnsgruk in #1505
• ci: tweak conditional for publishing snap to edge by @jnsgruk in #1506
• ci: Fix snap action trigger by @kakkoyun in #1509
• ci: fix snapcraft upload by @jnsgruk in #1510
• fix: lint all code by @maxbrunet in #1511
• ci: cancel previous in-progress workflows by @maxbrunet in #1514
• docs: add maxbrunet as a contributor for infra by @allcontributors in #1521
• .github: Create CODEOWNERS by @kakkoyun in #1518
• ci: set up pre-commit by @maxbrunet in #1495
• ci: fix eslint plugins by @maxbrunet in #1533
• Shutdown persistence by @thorfour in #1540
• pkg/parcacol: Refactor column store specifics out of API by @brancz in #1554
• pkg/parcacol: Export error fields by @brancz in #1560
• ci: fix CodeQL analysis by @maxbrunet in #1564
• Bump FrostDB by @thorfour in #1563
• fix(ui): run eslint --fix by @maxbrunet in #1542
• pkg/parcacol: Use LZ4 compression by @metalmatze in #1571
• fix(ui): address all problems reported by ESLint by @maxbrunet in #1573
• ui: Fix flickering on Parca UI by @yomete in #1575
• scripts/local-tracings: Update otel-collector config by @metalmatze in #1595
• fix(ui): enforce @typescript-eslint/explicit-function-return-type by @maxbrunet in #1578
• doc: Added doc for the UI Feature flags by @manojVivek in #1608
• ui: Fixed the unnecessary re-render of MetrixGraph when a timestamp is selected by @manojVivek in #1600
• proto/gen: Proto gen files for query functionality in sharing service by @manojVivek in #1612
• pkg/debuginfo: Add more tracing for debuginfo requests by @brancz in #1609
• bug: exit when store-address is set and the mode is not scraper-only by @boranx in #1611
• docs: add boranx as a contributor for code by @allcontributors in #1624
• ui: Refactoring ProfileTypeSelector into a standalone component and Proto files generation by @manojVivek in #1628
• proto/gen: Share profile query proto by @manojVivek in #1643
• ci: fix version parsing for container builds by @jnsgruk in #1638
• Pass tracer into FrostDB and update callback functions by @metalmatze in #1603
• ci: fix pre-commit on main branch by @maxbrunet in #1646
• symbolizer: Add metrics by @marselester in #1640
• pkg/profilestore: reject requests that have duplicate label names by @heylongdacoder in #1658
• Fix eslint errors by @monicawoj in #1613
• pkg/scrape: fix manager reload potential deadlock by @heylongdacoder in #1678
• docs: add heylongdacoder as a contributor for code by @allcontributors in #1681
• pkg/symbol: Prevent redundant ELF file openings by @marselester in #1665
• bump frostdb by @thorfour in #1682
• ui: Refactoring downloadPProf out of ProfileView to parent and passed in as props by @manojVivek in #1677
• ui: Exporting Callgraph as a dynamically imported component using React.Lazy by @manojVivek in #1686
• pkg/symbol: Add docs by @marselester in #1691
• #1656 - add pathprefix to api grpcmux by @TomHellier in #1679
• fix(ui): type all the things (strict mode) by @maxbrunet in #1632
• ui: Flickering loader bugfix by @manojVivek in #1705
• ui: Profile type selector enhancement for flexible well known profile types matching by @manojVivek in #1706
• Run buf mod update by @stefanvanburen in #1675
• ci(pre-commit): run on all files when config changes by @maxbrunet in #1683
• ui: Improve querying experience by @yomete in #1645
• Don't use a path prefix when in development mode by @yomete in #1712
• pkg/metastore,pkg/debuginfo bump retries and maxmsgsize by @s-urbaniak in #1724
• fix: set the granule size option in FrostDB by @thorfour in #1726
• fix ingest validatePprofProfile log by @danielqsj in #1730
• bump frostdb for dist...

v0.12.1

Changelog

• 9eca442: Fix cross-platform container builds (@kakkoyun)
• 6a0adf8: Fix health check binary download (@kakkoyun)
• c475f74: Run actions on releases branches (@kakkoyun)

Docker images

docker pull ghcr.io/parca-dev/parca:v0.12.1

Thanks!

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Read the documentation.

v0.12.0

Highlights

• 41a8b30: *: Separate debuginfo and symbolizer components further (#1294) (@brancz)
• 5a13725: UI: Added an option to share a specific profile publicly (@manojVivek)
• ef4418e: UI: Added loading state to the ProfileType selector (@manojVivek)
• cce0ed6: UI: Dark mode fixes (@manojVivek)
• bf7236e: Extracted download pprof into a utility func (@manojVivek)
• 88edabe: debuginfo: Fix wrong error handling when the stream is closed (#1347) (@kakkoyun)
• 906a3c2: Update FrostDB for Parca (#1278) (@metalmatze)
• 14acca1: area/ui: Make node searching on Parca UI case insensitive (@yomete)
• f3088f2: area/ui: Revert version bump to @typescript-eslint monorepo (#1308) (@yomete)
• 9445048: debuginfo/client: Fix grpc: received message larger than max error (#1348) (@kakkoyun)
• 911fda5: debuginfo: Improve debuginfo quality checking using metadata (#1157) (@kakkoyun)
• 5dd4744: go.mod: Update frostdb and parquet-go (#1362) (@brancz)
• 4334442: pkg/debuginfo: Simplify debuginfod object storage configuration (@brancz)
• d6ddb29: pkg/parcacol: Fix potential schema inconsistencies (@brancz)
• 9cf9c21: pkg/symbol: Add debuginfo file being handled to log lines (#1338) (@brancz)
• 3b5fea7: pkg/symbol: Fix logger initialization (@brancz)
• 016af0a: pkg/symbolizer: Add more debug logging (@brancz)
• 1983a63: pkg/symbolizer: Don't attempt symbolizing unsymbolizable mappings (#1346) (@brancz)
• b412174: ui: Sort targets on Targets page (#1336) (@metalmatze)
• pkg/query: Handle queries when no columns are found by @metalmatze in #1369

Docker images

docker pull ghcr.io/parca-dev/parca:v0.12.0

Thanks!

Join our Discord server;
Follow us on Twitter;
Read the documentation.

New Contributors

• @cpanato made their first contribution in #1039
• @knrt10 made their first contribution in #1043
• @avestuk made their first contribution in #1071

Full Changelog: v0.11.0...v0.12.0

v0.12.0-rc.0

Highlights

• 41a8b30: *: Separate debuginfo and symbolizer components further (#1294) (@brancz)
• 5a13725: UI: Added an option to share a specific profile publicly (@manojVivek)
• ef4418e: UI: Added loading state to the ProfileType selector (@manojVivek)
• cce0ed6: UI: Dark mode fixes (@manojVivek)
• bf7236e: Extracted download pprof into a utility func (@manojVivek)
• 88edabe: debuginfo: Fix wrong error handling when the stream is closed (#1347) (@kakkoyun)
• 906a3c2: Update FrostDB for Parca (#1278) (@metalmatze)
• 14acca1: area/ui: Make node searching on Parca UI case insensitive (@yomete)
• f3088f2: area/ui: Revert version bump to @typescript-eslint monorepo (#1308) (@yomete)
• 9445048: debuginfo/client: Fix grpc: received message larger than max error (#1348) (@kakkoyun)
• 911fda5: debuginfo: Improve debuginfo quality checking using metadata (#1157) (@kakkoyun)
• 5dd4744: go.mod: Update frostdb and parquet-go (#1362) (@brancz)
• 4334442: pkg/debuginfo: Simplify debuginfod object storage configuration (@brancz)
• d6ddb29: pkg/parcacol: Fix potential schema inconsistencies (@brancz)
• 9cf9c21: pkg/symbol: Add debuginfo file being handled to log lines (#1338) (@brancz)
• 3b5fea7: pkg/symbol: Fix logger initialization (@brancz)
• 016af0a: pkg/symbolizer: Add more debug logging (@brancz)
• 1983a63: pkg/symbolizer: Don't attempt symbolizing unsymbolizable mappings (#1346) (@brancz)
• b412174: ui: Sort targets on Targets page (#1336) (@metalmatze)

Docker images

docker pull ghcr.io/parca-dev/parca:v0.12.0-rc.0

Thanks!

Join our Discord server;
Follow us on Twitter;
Read the documentation.

New Contributors

• @cpanato made their first contribution in #1039
• @knrt10 made their first contribution in #1043
• @avestuk made their first contribution in #1071
• @renovate made their first contribution in #1163

Full Changelog: v0.11.0...v0.12.0-rc.0

v0.11.1

Bug fix

• Using default date range when partial query params are found in the URL by @manojVivek in #1057

Full Changelog: v0.11.0...v0.11.1

v0.11.0

Highlights

This release introduces and switches all of Parca to use arcticDB a columnar database specifically built for Parca.

What's Changed

• Add diffing to the Top Table by @metalmatze in #872
• pkg/query: Sort list in aggregateTopByFunction by @importhuman in #879
• Remove k8s namespace duplicate by @marselester in #884
• area/ui: Only show the diff column for the Top table when comparing by @yomete in #885
• Validate labels for profiles received by @Sylfrena in #842
• *: Integrate ArcticDB by @brancz in #891
• pkg/query: Fix diffing for distinct stacktraces by @brancz in #941
• pkg/query: Fix incorrect aggregation of flat values in table by @brancz in #956
• Remove tsdb & introduce profile types by @brancz in #990
• parca.yaml: Add explanation of additional endpoints to example config by @brancz in #991
• area/ui: Fix bug in top table sorting by @yomete in #1009
• area/ui: Add legend to icicle graph when comparing profiles by @yomete in #993

New Contributors

• @marselester made their first contribution in #884
• @javierhonduco made their first contribution in #886

Full Changelog: v0.10.0...v0.11.0

v0.10.0

Highlights

• ui: Time Picker relative time ranges need to be positive by @metalmatze in #827
• ui: Sort Targets by URL, make job name bigger by @metalmatze in #833
• ui/grpc: Added provision to pass grpc metadata in @parca/components by @manojVivek in #816
• ui: Add rounded MatcherInput labels by @metalmatze in #836
• ui: Moved metric graph fill style from global to component level by @manojVivek in #838
• debuginfo: Fix several minor issues by @kakkoyun in #839
• debuginfo/client: Fix error handling by @kakkoyun in #846
• pkg/query: Add stripEmptyNodes helper for flamegraphs by @metalmatze in #844

Changelog

• a56fde5: Fix error handling (@kakkoyun)
• b30f8b4: Fix jsonnet action triggers (@kakkoyun)
• bfc219f: Fix several minor issues (@kakkoyun)
• ad60c5e: Update local dev manifests (@kakkoyun)
• e594bfd: pkg/query: Add stripEmptyNodes helper for flamegraphs (@metalmatze)

Full Changelog: v0.9.0...v0.10.0

Docker images

docker pull ghcr.io/parca-dev/parca:v0.10.0

Thanks!

Join our Discord server;
Follow us on Twitter;
Read the documentation.

v0.9.0

Highlights

• ui/logo: Parca logos fixed for dark mode by @manojVivek in #665
• pkg/profile: Ignore samples that have no locations by @brancz in #666
• Migration to Redux Toolkit by @monicawoj in #661
• symbolizer: Make sure vendored debug/elf used by @kakkoyun in #675
• ui/datePicker: Date Range Picker uses UTC as the timezone by @manojVivek in #679
• feat: remove threadcreate profiles by @me-diru in #680
• area/ui: Fix z-index issues with tooltips by @yomete in #677
• deploy: Remove amd64 node requirement by @brancz in #688
• area/ui: Fix selecting multiple labels breaking the UI by @yomete in #676
• ui/packages/shared/profile: Use similar function from flamegraph to build node label by @metalmatze in #691
• ui: Extracted @parca/components package with common and useful UI components. by @manojVivek in #692
• area/ui: Remove Bootstrap step in publish.yml file by @yomete in #694
• proto: Update buf dependencies by @metalmatze in #697
• Fix loading animation by @monicawoj in #696
• feat: convert moment.js to date-fns by @me-diru in #681
• pkg/profilestore: Add a Parca scraper-only mode that forwards via gRPC by @metalmatze in #699
• debuginfo: Fix several issues with debuginfod client by @kakkoyun in #704
• Update getting started steps by @importhuman in #717
• docs: add importhuman as a contributor for doc by @allcontributors in #722
• pkg/scrape: Add externalLabels for scrape-only mode by @metalmatze in #706
• feat: empty state container for targets page by @monicawoj in #718
• Dependency clean-up and component path fix. by @manojVivek in #754
• Upgrade build pipeline to go 1.17 by @kakkoyun in #758
• metadata: Remove sqlite backend for metadata storage by @kakkoyun in #759
• pkg: Rename FlatProfile to Profile by @importhuman in #709
• deploy: Update container args for tilt setup by @importhuman in #761
• Use correct base images for correct architecture by @kakkoyun in #763
• Fixed the issue with shift+click on the labels by @manojVivek in #768
• debuginfo: Prevent redundant debug info uploads by @kakkoyun in #767
• area/ui: Add label-value autocompletion by @yomete in #743
• pkg: Fix flaky test for query range by @importhuman in #787
• symbolizer: Symtab liner by @kakkoyun in #793
• area/ui: Export ButtonColor in shared components by @yomete in #796
• symbolization: Several fixes by @kakkoyun in #799
• *: Fix address normalization by @kakkoyun in #806
• go.mod: Remove direct Thanos dependency by @brancz in #804
• symbolizer+proto: Make sure server always have the best version of the debug info file by @kakkoyun in #809
• debuginfo: Add hash to client APIs by @kakkoyun in #810
• debuginfo: Fix issues with debuginfod client by @kakkoyun in #813

New Contributors

• @me-diru made their first contribution in #680
• @importhuman made their first contribution in #717

Full Changelog: v0.8.0...v0.9.0

Docker images

docker pull ghcr.io/parca-dev/parca:v0.9.0

Thanks!

Join our Discord server;
Follow us on Twitter;
Read the documentation.

v0.8.1

What's Changed

• ui/logo: Parca logos fixed for dark mode by @manojVivek in #665
• pkg/profile: Ignore samples that have no locations by @brancz in #666
• Migration to Redux Toolkit by @monicawoj in #661
• symbolizer: Make sure vendored debug/elf used by @kakkoyun in #675
• ui/datePicker: Date Range Picker uses UTC as the timezone by @manojVivek in #679
• feat: remove threadcreate profiles by @me-diru in #680
• area/ui: Fix z-index issues with tooltips by @yomete in #677
• deploy: Remove amd64 node requirement by @brancz in #688
• area/ui: Fix selecting multiple labels breaking the UI by @yomete in #676

New Contributors

• @me-diru made their first contribution in #680

Full Changelog: v0.8.0...v0.8.1