Commits

Commit history

1. Commits on Jun 26, 2026

   • feat(profiler): wall-clock signal suppression for idle threads (#560)

     Show description for 6680cf5
     kaahos

     authored
     6680cf5View commit details

     Copy full SHA for 6680cf5

     View code at this pointBrowse repository at this point
2. Commits on Jun 18, 2026

   • fix(jfr): skip emitting empty constant pools (#603)

     jbachorik

     authored
     48d5522View commit details

     Copy full SHA for 48d5522

     View code at this pointBrowse repository at this point

   • fix(jfr): prevent duplicate method-pool ids (PROF-15130) (#602)

     jbachorik

     authored
     7a0af67View commit details

     Copy full SHA for 7a0af67

     View code at this pointBrowse repository at this point
3. Commits on Jun 10, 2026

   • feat: native socket I/O tracking via PLT hooks (PROF-10637) (#488)

     jbachorik

     authored
     6828873View commit details

     Copy full SHA for 6828873

     View code at this pointBrowse repository at this point
4. Commits on May 27, 2026

   • fix(profiler): lock-free class/endpoint/context maps via StringDictionary (#524)

     jbachorik

     authored
     4847685View commit details

     Copy full SHA for 4847685

     View code at this pointBrowse repository at this point
5. Commits on May 26, 2026

   • refactor(vtable_target): defer receiver resolution to dump time via SafeAccess (#527)

     jbachorik

     authored
     37bf23aView commit details

     Copy full SHA for 37bf23a

     View code at this pointBrowse repository at this point
6. Commits on May 19, 2026

   • feat(profiler): add jvmtistacks option to use JVMTI/JFR stack-walker (PROF-14350) (#504)

     Show description for 93ab936
     

     rkennke

     and

     claude

     authored
     93ab936View commit details

     Copy full SHA for 93ab936

     View code at this pointBrowse repository at this point
7. Commits on May 15, 2026

   • fix(profiler): line-number-table UAF, musl/aarch64 wrapper canary, and SIGVTALRM teardown race (#510)

     jbachorik

     authored
     5e0b3f6View commit details

     Copy full SHA for 5e0b3f6

     View code at this pointBrowse repository at this point
8. Commits on Apr 23, 2026

   • Port native malloc allocation profiling from async-profiler (#398)

     jbachorik

     authored
     d6d85ebView commit details

     Copy full SHA for d6d85eb

     View code at this pointBrowse repository at this point
9. Commits on Apr 8, 2026

   • Add OTEP #4947 OTEL-compatible context storage (#347)

     jbachorik

     authored
     2c49babView commit details

     Copy full SHA for 2c49bab

     View code at this pointBrowse repository at this point
10. Commits on Feb 3, 2026

    • Possible using duplicated keys to access MethodInfo hash table (#350)

      zhengyu123

      authored
      f3f5135View commit details

      Copy full SHA for f3f5135

      View code at this pointBrowse repository at this point
11. Commits on Jan 26, 2026

    • [PROF-13528] Fold _dd files back into their upstream counterparts (#340)

      Show description for 13b53c0
      rkennke

      authored
      13b53c0View commit details

      Copy full SHA for 13b53c0

      View code at this pointBrowse repository at this point
12. Commits on Jan 19, 2026

    • Add remote symbolication support with build-id and PC offset (#324)

      jbachorik

      authored
      f8f356cView commit details

      Copy full SHA for f8f356c

      View code at this pointBrowse repository at this point
13. Commits on Jan 12, 2026

    • Implement age-based method_map cleanup to prevent unbounded growth

      Show description for 2ab1d26
      

      jbachorik

      and

      claude

      committed
      2ab1d26View commit details

      Copy full SHA for 2ab1d26

      View code at this pointBrowse repository at this point
14. Commits on Jan 7, 2026

    • Fix EventType casting and improve type safety

      Show description for f4aa554
      

      jbachorik

      and

      claude

      committed
      f4aa554View commit details

      Copy full SHA for f4aa554

      View code at this pointBrowse repository at this point
15. Commits on Nov 17, 2025

    • [PROF-12990] Improve locking and prevent use-after-free in FlightRecorder

      rkennke

      authored
      af11ba0View commit details

      Copy full SHA for af11ba0

      View code at this pointBrowse repository at this point
16. Commits on Nov 6, 2025

    • JVM hangs during shutdown (#287)

      zhengyu123

      authored
      292144fView commit details

      Copy full SHA for 292144f

      View code at this pointBrowse repository at this point
17. Commits on Sep 11, 2025

    • Thread filter optim (#238)

      Show description for 41fcf55
      

      r1viollet

      and

      jbachorik

      authored
      41fcf55View commit details

      Copy full SHA for 41fcf55

      View code at this pointBrowse repository at this point
18. Commits on Sep 8, 2025

    • Implement 64-bit trace ID system with double-buffered storage and liveness tracking (#262)

      Show description for fab8fdf
      

      3 peopleauthored
      fab8fdfView commit details

      Copy full SHA for fab8fdf

      View code at this pointBrowse repository at this point
19. Commits on Apr 23, 2025

    • Prepare infrastructure to gradually absorb the upstream sourcetree (#205)

      Show description for ad01b22
      jbachorik

      authored
      ad01b22View commit details

      Copy full SHA for ad01b22

      View code at this pointBrowse repository at this point
20. Commits on Apr 10, 2025

    • Add diagnostic counters for failed stack unwinds

      jbachorik

      committed
      ace7e6cView commit details

      Copy full SHA for ace7e6c

      View code at this pointBrowse repository at this point
21. Commits on Oct 24, 2024

    • Crash handler recursion protection - Fix (#139)

      Show description for 947c513
      

      r1viollet

      and

      jbachorik

      authored
      947c513View commit details

      Copy full SHA for 947c513

      View code at this pointBrowse repository at this point
22. Commits on Sep 18, 2024

    • JVMTI based implementation of Wallclock profiler (#126)

      jbachorik

      authored
      cb43b5cView commit details

      Copy full SHA for cb43b5c

      View code at this pointBrowse repository at this point
23. Commits on Sep 8, 2024

    • Re-enable spotless formatting and checks for the project (#128)

      jbachorik

      authored
      5486bfcView commit details

      Copy full SHA for 5486bfc

      View code at this pointBrowse repository at this point
24. Commits on Aug 2, 2024

    • Intruduce live heap samples subsampling (#120)

      jbachorik

      authored
      24c6282View commit details

      Copy full SHA for 24c6282

      View code at this pointBrowse repository at this point
25. Commits on May 14, 2024

    • Introduce 'light' liveheap tracking for GC generations

      jbachorik

      committed
      e5dada6View commit details

      Copy full SHA for e5dada6

      View code at this pointBrowse repository at this point
26. Commits on Oct 12, 2023

    • fix cpu interval usage in itimer

      richardstartin

      committed
      421f2b8View commit details

      Copy full SHA for 421f2b8

      View code at this pointBrowse repository at this point
27. Commits on Sep 12, 2023

    • normalise generated reflection accessors and method handles

      richardstartin

      committed
      4cc9e43View commit details

      Copy full SHA for 4cc9e43

      View code at this pointBrowse repository at this point
28. Commits on Aug 24, 2023

    • Merge pull request #14 from DataDog/jb/refcache_gone

      Show description for 61c793a
      jbachorik

      authored
      61c793aView commit details

      Copy full SHA for 61c793a

      View code at this pointBrowse repository at this point

    • Remove class ref cache because it is too expensive

      jbachorik

      committed
      a5fd49dView commit details

      Copy full SHA for a5fd49d

      View code at this pointBrowse repository at this point

    • write counters into JFR

      richardstartin

      committed
      ede50a9View commit details

      Copy full SHA for ede50a9

      View code at this pointBrowse repository at this point
29. Commits on Aug 21, 2023

    • Extract constants

      jbachorik

      committed
      339ea72View commit details

      Copy full SHA for 339ea72

      View code at this pointBrowse repository at this point

    • Emit the class-ref cache stats

      jbachorik

      committed
      82a963aView commit details

      Copy full SHA for 82a963a

      View code at this pointBrowse repository at this point

    • Remove jmethodID cache

      jbachorik

      committed
      e88840dView commit details

      Copy full SHA for e88840d

      View code at this pointBrowse repository at this point
30. Commits on Jul 28, 2023

    • Rename miFromJvmti->methodInfoFromJvmti

      jbachorik

      committed
      e8fa4d0View commit details

      Copy full SHA for e8fa4d0

      View code at this pointBrowse repository at this point