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