v0.27.1

What's Changed

• .github: Fix authentication for release container pushing by @brancz in #6260
• Add support for OpenTelemetry eBPF Profiler profile type by @brancz in #6261

Full Changelog: v0.27.0...v0.27.1

v0.27.0

What's Changed

• Update otlp support by @brancz in #6239
• ui: Sumby handle the URL param values correctly in the profile-type change effect by @manojVivek in #6221
• Simplify demangling fix by @gnurizen in #6222
• ui: Show 'No matching samples' in empty sandwich view by @yomete in #6223
• fix: add bounds checks for transposition indices in flamegraph builder by @thorfour in #6229
• sourcemaps: Supporting changes for the JS source maps by @manojVivek in #6071
• flamecharts: More bounds check and a minor ui fix by @manojVivek in #6236
• ui: fix filtering for flame chart visualization by @metalmatze in #6228
• ui: Limit flamecharts time range to 15 mins max by @manojVivek in #6252

Full Changelog: v0.26.0...v0.27.0

v0.26.0

What's Changed

• pkg/query: Allow reader schema order to be dynamic by @brancz in #6066
• Refactor ProfileSelector and MetricsGraphSection components by @yomete in #6073
• ui: Fix focusing on series in the metrics graph by @yomete in #6074
• ui: Add group_by param to default explorer values by @yomete in #6075
• Add starts with filter options by @brancz in #6062
• Fix: Add URL encoding for starts_with and not_starts_with filters by @brancz in #6077
• ui: Fix state sync between ProfileSelector & MatchersInput by @yomete in #6081
• Add support for arbitrary headers by @brancz in #6080
• ui: Fix TS error with pprof download by @yomete in #6084
• ui: Make source view sticky to screen size by @brancz in #6085
• Add profiling filter preset for tokio frames by @brancz in #6086
• Add filter preset for Rust futures infrastructure by @brancz in #6090
• ui: Hide context menu after sandwich action by @yomete in #6098
• ui: Sum-by state optimization by @manojVivek in #6102
• ui: Fix the render loop created by the empty param prefs by @manojVivek in #6105
• ui: Removed the token based publishing in the favour of OIDC trusted publishing by @manojVivek in #6106
• ui: Permission tweaks for npm oidc trusted publishing by @manojVivek in #6107
• ui: Touch ui packages by @manojVivek in #6108
• ui: Oidc trusted publishing potential fix by @manojVivek in #6114
• ui: lerna and publishing related packages upgrade by @manojVivek in #6115
• ui: Added repo url to package.json files by @manojVivek in #6116
• ui: Flamegraph rendering improvements by @manojVivek in #6117
• ui: Deterministic color selection for metrics series is fixed by @manojVivek in #6118
• ui: More Test IDs by @manojVivek in #6119
• ui: Added repository fields to @parca/test-utils package.json by @manojVivek in #6120
• Optimize string matching by @brancz in #6121
• query: Fix incorrect null check in table rendering by @brancz in #6125
• ui: Add error handling to Table component by @yomete in #6126
• ui: Test ids for sandwich view components by @manojVivek in #6133
• Add "not starts with libcublas" frame filter by @brancz in #6136
• chore: Update copyright year to 2026 by @yomete in #6139
• api: Handling non-symbolized frames properly for flamecharts by @manojVivek in #6143
• ui: Extend useURLState and useQueryState hooks by @yomete in #6138
• Refactor source report to use sparse line metrics by @yomete in #6153
• ui: use period unit for source view by @yomete in #6154
• deps: Update frostdb by @manojVivek in #6156
• deps: Frostdb version upgrade by @manojVivek in #6158
• pkg/query: Modify source report to return matched filenames by @yomete in #6157
• ui: Migrating to Flechette for arrow record parsing by @manojVivek in #6176
• ui: Samples strips in Flamecharts visualization by @manojVivek in #6192
• ui: Limiting the number of Samples strips rendered by default by @manojVivek in #6195
• Add frame filters to exclude async and error handling functions by @brancz in #6196
• Enabling LZ4 compression for arrow data in visualizations by @manojVivek in #6197
• ui: Fix loading state for inactive projects by @yomete in #6199
• fix: close HTTP response body before following redirects by @jaffarkeikei in #6183
• ui: add an additional metrics prop to Parca Context by @yomete in #6201
• ui: Pass the time range via context by @yomete in #6203
• ui: Configurable metrics graph height and increase truncation limit by @yomete in #6204
• ui: Flamecharts zoom option by @manojVivek in #6202
• ui: Pass down the default profile type from Parca context by @yomete in #6206
• ui: Pass disabled state to Listbox and update styles by @yomete in #6207
• Add optional backend for ClickHouse storage by @danipozo in #6194
• ui: Value matcher perf fixes by @manojVivek in #6210
• ui: Make metrics graph height configurable by using a height value by @yomete in #6208
• ui: Fix operator dropdown not opening in SimpleMatchers by @yomete in #6212
• profilestore: Add unimplemented WriteArrow RPC by @brancz in #6214
• ui: clean up Parca Context by @yomete in #6215
• Demangle already symbolized files that have a system function by @gnurizen in #6217

New Contributors

• @jaffarkeikei made their first contribution in #6183
• @gnurizen made their first contribution in #6217

Full Changelog: v0.25.0...v0.26.0

v0.25.0

What's Changed

• ui: Refactor Flame Graph color mapping logic by @yomete in #5954
• ui: Ensure Flame Graph is reset on all toolbar interactions by @yomete in #5953
• ui: Test id refactoring to remove the hardcoded strings by @manojVivek in #5955
• ui: Compare close button test id by @manojVivek in #5957
• feat(parcacol): use distinct for label discovery to reduce rows returned by @secfree in #5921
• feat: use Distinct instead of Project for profile metadata queries by @secfree in #5959
• Upgrade otlp to 1.8 and adjust code to spec by @brancz in #5960
• fix(server): mount grpcWebMux with StripPrefix to match grpc gateway routes by @junotx in #5956
• feat(debuginfo-upload): add signed requests support for s3 by @iamKunal in #5923
• ui: Handle undefined BigInt values properly by @yomete in #5961
• ui: Improve timezone handling in DateTimePicker by @yomete in #5962
• Add test IDs for Invert Call Stack button by @yomete in #5964
• ui: Cancel previous request when a new query starts by @yomete in #5963
• ui: Lower threshold for skipping nodes considered too small by @yomete in #5965
• Migrate from arrow.Record to arrow.RecordBatch by @metalmatze in #5966
• otel: Fix minor bugs by @brancz in #5969
• Add parca_target_samples_total metric to track total scraped samples by @metalmatze in #5988
• ui: Improve label name and values UI by @yomete in #5989
• ui: Add refetch support for label names in matchers UI by @yomete in #5990
• ui: Modify "Refresh results" button placement by @yomete in #5992
• ui: remove overflow for MatchersInput component by @yomete in #5993
• ui: Skip nodes < 1px width by @yomete in #5996
• *: HasProfileData endpoint and time range support for ProfileTypes query by @manojVivek in #6003
• ui: Add refresh results to Group by and Sum by dropdowns by @yomete in #5999
• pkg/query: Set line as null when using frame filter by @brancz in #6002
• HasProfileData endpoint usage fixes and time range for ProfileTypes query by @manojVivek in #6004
• query: ensure null bitmaps are properly sized before clearing a bit by @asubiotto in #6006
• ui: Return promise for MatchersInput refetch functions by @yomete in #6007
• ui: Metrics Graph - Limiting the series count to 100 when more than that by @manojVivek in #6024
• Dynamically adjust the method name area in the flame graph tooltip by @Haoning-Sun in #6026
• Fix root cumulative value in flamegraph trimming by @yomete in #6028
• Add purged state for debuginfo cleanup by @brancz in #6030
• ui: Query selector state refactoring and batchUpdates support in URLState by @manojVivek in #6033
• Add Hide CUDA/python/libc Internals preset filter by @brancz in #6052
• ui: Query state utilization metrics support by @manojVivek in #6053
• ui: Flamegraph state reset bug fix and verbose logs by @manojVivek in #6054
• ui: Calling the set methods only when the relative time's unit and value changes by @manojVivek in #6010
• ui: Utilization metrics series selection fixes by @manojVivek in #6055
• ui: Fix for the unwanted flashing during the re-rendering of the utilization components by @manojVivek in #6057
• Fix hide cuda preset by @brancz in #6063
• api: Validate the profile type before ingestion by @manojVivek in #6061
• ui: Improved series selection to use topk(max()) logic by @manojVivek in #6064

New Contributors

• @junotx made their first contribution in #5956
• @iamKunal made their first contribution in #5923
• @Haoning-Sun made their first contribution in #6026

Full Changelog: v0.24.2...v0.25.0

v0.24.2

What's Changed

• Support PARCA_BEARER_TOKEN environment variable for BearerToken config by @metalmatze in #5950

Full Changelog: v0.24.1...v0.24.2

v0.24.1

Changelog

• 0caaf60: refactor: Scrape loop. (#5945) (@thorfour)

Docker images

docker pull ghcr.io/parca-dev/parca:v0.24.1

Thanks!

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

v0.24.0

Features

• ui: Option to enable Iciclechart visualization for CPU profiles by @manojVivek in #5577
• ui: Persist expanded iciclegraph state in URL by @manojVivek in #5579
• ui: Query validation for icicle chart visualization by @manojVivek in #5633
• Parallelize iciclegraph/iciclechart rendering by @brancz in #5652
• feat: implement sandwich view by @yomete in #5683
• ui: Added an option to disable sandwich view by @manojVivek in #5715
• Allow enabling flamecharts by @brancz in #5653
• Add depth to flamegraph arrow frames by @brancz in #5643
• query: Add parent to flamegraph frames by @brancz in #5644
• ui: Add Off-CPU as well known profile type by @brancz in #5584
• ui: Add support for On-GPU profile type by @metalmatze in #5660
• ui: Add "doesn't contain function" filtering to profile queries by @manojVivek in #5646
• Add support for Celsius and Hertz units in metrics handling by @metalmatze in #5636
• feat: ui: Add support for dashed lines for limit metrics in graphs by @metalmatze in #5640
• pkg/profilestore: Add support for new APIs to forwarder mode by @brancz in #5585
• send "group by" in export requests by @umanwizard in #5628
• feat(debuginfo): implement ObjectSizer interface for UploadReader by @secfree in #5641
• Return time nanos and period from database by @brancz in #5654
• pkg/query: Introduce value-offset by @brancz in #5651
• feat: use native ARM64 runners in build-test workflow by @metalmatze in #5712

Enhancements

• ui: Icicle chart minor UX tweaks by @manojVivek in #5537
• area/ui: add Modify the utilization metrics graph to show multiple series by @yomete in #5538
• area/ui: Multiple metrics graph by @yomete in #5572
• area/ui: show the timestamp as time range for the metrics graph by @yomete in #5573
• area/ui: add a Receive/transmit metrics graph by @yomete in #5600
• ui: Unified Label Selector by @manojVivek in #5589
• ui: Change "Show function name from left side" preference to be icicle graph option by @yomete in #5698
• area/ui: add a new queryparam selectedSeries to query for cpu strips and flamechart by @yomete in #5544
• area/ui: Pass the viewComponent button to the QueryControls component by @yomete in #5548
• ui: Minor URL State improvements by @manojVivek in #5630
• ui: URL State type changes by @manojVivek in #5631
• ui: Properly handle multiple encodings for query expressions by @yomete in #5661
• ui: Indicating sum by loading state in the UI by @manojVivek in #5581
• ui: Flamegraph expansion handles grouped by label nodes by @manojVivek in #5591
• area/ui: use the same color for similar nodes by @yomete in #5626
• Make the chart use a symmetric scale by @yomete in #5601
• area/ui: do not fill the chart with colors by @yomete in #5622
• ui/profile/src/SimpleMatchers: Sort matches with levenshtein by @metalmatze in #5568
• ui: Export step count function by @manojVivek in #5599
• ui: Iciclechart improved error copy by @manojVivek in #5634
• ui: Adding the generic iciclechart help text during RPC errors as well by @manojVivek in #5638
• feat: improve error handling for overlapping data in icicle charts by @metalmatze in #5686
• pkg/parcacol: Sum into a single series if no sum by given by @metalmatze in #5580
• pkg/parcacol: non-delta profiles are always grouped by label by @metalmatze in #5583
• *: Upgrade arrow by @brancz in #5574
• Update Apache Arrow to v19.0.1 in pnpm-lock.yaml by @metalmatze in #5586
• ui: Pnpm and node versions upgrade by @manojVivek in #5625

Bug Fixes

• area/ui: strip attributes from context menu by @yomete in #5539
• ui: z-index fixes by @manojVivek in #5565
• ui: DividerWithLabel component color fix by @manojVivek in #5621
• ui: Sumby drop down has the same z-index as other dropdowns by @manojVivek in #5702
• ui: Fixed metrics graph alignment to the grid by @manojVivek in #5703
• area/ui: reset the selected_timeframe after a new series is clicked on by @yomete in #5549
• ui: Delegating the handling of series selection to the wrapping component by @manojVivek in #5696
• ui: Handled the utilization metric selection state properly by @manojVivek in #5701
• ui: Group by state resets on profile type change by @manojVivek in #5704
• pkg/query: Ignore function name when empty transposition by @metalmatze in #5540
• profile: don't ignore profileMetadataError in flamegraph by @asubiotto in #5566
• ui: Fix passing profile type by @brancz in #5656
• Fix depth crash by @yomete in #5658
• ui: Add an extra depth to accommodate for all rows by @yomete in #5662
• ui: Handled the iciclechart validation effect going on a loop by @manojVivek in #5637
• ui: Potential fix for the occasional time range validation error: End: start timestamp must be before end by @manojVivek in #5711
• Fix labels not appearing in SimpleMatchers after adding via context menu by @yomete in #5705
• ui: Fix the labels submenu to show appropriate message and scrollbars only when necessary by @manojVivek in #5710
• pkg/query: Fix jitter handling by @brancz in #5647
• pkg/query: Flamechart only merge if very last sample had frame by @brancz in #5649
• pkg/query: Use period for jitter not duration by @brancz in #5650

New Contributors

• @secfree made their first contribution in #5641

Full Changelog: v0.23.1...v0.24.0

v0.23.1

This is a patch release to get docker images working again.

What's Changed

• fix(ui): Remove .env commited by accident in #4612 by @mmkay in #5535

New Contributors

• @mmkay made their first contribution in #5535

Full Changelog: v0.23.0...v0.23.1

v0.23.0

What's Changed

Changes

• area/ui: Revamp visualization toolbar by @yomete in #4959
• area/ui: Parca design refresh by @yomete in #4895
• symbolizer: shell out to addr2line by @danipozo in #5299

Features

• pkg/query: Group by arbitrary labels by @metalmatze in #5007
• area/ui: Add a Color by functionality by @yomete in #5114
• area/ui: Add a preference to render function names from the right by @yomete in #5382

Enhancement

• area/ui: Support typing multiple units in relative range picker by @yomete in #5006
• area/ui: Ensure all dates are in UTC by @yomete in #5244
• area/ui: Enhance regex filtering in SimpleMatchers component by @yomete in #5288
• area/ui: rejig dashboard buttons by @yomete in #5276
• area/ui: Add a "Show in table" menu item to the Icicle graph's context menu by @yomete in #5298
• area/ui: Add a popover menu to the AreaGraph component by @yomete in #5364
• ui: Small improvements by @metalmatze in #5421
• symbolizer: reduce the number of debuginfo copies by @danipozo in #5330
• Add --otlp-insecure flag by @michaeldmitry in #5467

Bug Fixes

• area/ui: Fix bug with updating query params with multiple values by @yomete in #4983
• bug fix: Clicking on a sample should highlight it when there are query filters and sum by values by @yomete in #5054
• Fix resolving wrong symbol when symbol table is not continous by @zmj64351508 in #5179
• area/ui: Fix bug of disappearing matchers by @yomete in #5245
• Don't filter out the "allowed" group by columns by @umanwizard in #5301
• normalizer: Validate period and sample types by @brancz in #5329
• remove unnecessary non-nil == nil check by @vidurkhanal in #5306
• area/ui: auto close the group by dropdown when there's an outside click by @yomete in #5381
• ui: Fix redundant Label Values query by @manojVivek in #5425
• ui: Fixed table sort order icons by @manojVivek in #5428

New Contributors

• @zmj64351508 made their first contribution in #5179
• @umanwizard made their first contribution in #5301
• @emmanuel-ferdman made their first contribution in #5290
• @vidurkhanal made their first contribution in #5306
• @danipozo made their first contribution in #5330
• @michaeldmitry made their first contribution in #5467

Full Changelog: v0.22.0...v0.23.0

v0.22.0

What's Changed

Highlights

• Relative Comparisons in #4578
  • https://www.polarsignals.com/blog/posts/2024/08/06/comparing-profiles-is-even-more-helpful-now
• Call View Table Panel in #4678:
  • https://www.polarsignals.com/blog/posts/2024/06/18/caller-callee-view-in-table-panel
• Sum-By labels in Metrics Graph in #4790
  • https://www.polarsignals.com/blog/posts/2024/08/01/introducing-metrics-aggregation
• Make symbolizer read-time in #4564
• Combine relative and absolute range picker in #4777
• Invert stack stacks in icicle graph in #4577
• Add OTel profiling support by @brancz in #4579

Changes

• Filter profiling data using binary name by @yomete in #4554

Features

• pkg/parca: Add forwarder mode by @brancz in #4531
• ui: Add a timezone parameter to Parca context by @yomete in #4549
• Retrieve sources from debuginfod server if debuginfo is from there by @brancz in #4602
• Add support for Iceberg storage by @thorfour in #4650
• ui: Change the compare button to be within the navbar by @yomete in #4784
• ui: CRA -> Vite migration by @manojVivek in #4796
• Introduce Apache Arrow-based ingestion protocol by @brancz in #4834

Enhancements

• pkg: change trace print to debug log by @alxric in #4310
• ui: Extendable flamegraph color profiles by @manojVivek in #4328
• ui: Pnpm migration by @manojVivek in #4566
• pkg/config: support seconds in pprof configuration by @alperkokmen in #4623
• Use new Filter API to filter by function by @yomete in #4714
• ui: Make handling of selections more robust by @brancz in #4725
• normalizer: build arrow records directly without converting to parquet by @asubiotto in #4740
• pkg/normalizer: Support named profiles by @brancz in #4760
• pkg/normalizer: Sanitize all labels by @brancz in #4844
• ui: Configuring step count as a derivative of screen size such that there are 10px gap per point by @manojVivek in #4847
• Only request debuginfod with GNU build ID by @brancz in #4865
• ui/packages/profile: Always sent the profile type along for Labels and Values by @metalmatze in #4863
• Add build ID type to initiate upload request by @brancz in #4866
• ui: URL State hook revamp by @manojVivek in #4864
• area/ui: Temporarily hide the callgraph viz by @yomete in #4927
• ui: Add text showing the timeframe of the query by @brancz in #4955

Bug Fixes

• pkg/query: Don't filter unsymbolized when no function name is provided by @brancz in #4333
• Update index to not use /* anymore for Go 1.22 by @metalmatze in #4404
• ui: Fixed the bug that was resetting the profile selection state on page load by @manojVivek in #4476
• pkg/parcacol: Correctly handle delta non cpu/ns profiles by @metalmatze in #4592
• ui: Profile info section fixed by @manojVivek in #4629
• ui: Fixed the build id truncation on tooltip by @manojVivek in #4653
• pkg/query: Fix panic when diffing two profiles by @yomete in #4681
• pkg/query: Only fetch mappings from profileB when in compare mode by @yomete in #4713
• pkg/debuginfo: Loosen build ID validation by @brancz in #4741
• fix(snap): store profiles in SNAP_COMMON by default by @jnsgruk in #4797
• don't perform a merge query when report type is metadata only by @thorfour in #4886
• ui: Auto query redirect fix when there is pathPrefix set by @manojVivek in #4948
• pkg/symbol: Fix DWARF panic by @brancz in #4947
• ui: Encoding the values before setting it to the URL by @manojVivek in #4962

New Contributors

• @alxric made their first contribution in #4310
• @deterclosed made their first contribution in #4407
• @alperkokmen made their first contribution in #4623

Full Changelog: v0.21.0...v0.22.0