1. 29 7月, 2014 1 次提交
    • T
      8040121: Load variable through a pointer of an incompatible type in... · 1aec8f2a
      thartmann 提交于
      8040121: Load variable through a pointer of an incompatible type in src/hotspot/src/share/vm: opto/output.cpp, runtime/sharedRuntimeTrans.cpp, utilities/globalDefinitions_visCPP.hpp
      Summary: Fixed parfait warnings in globalDefinitions files by using a union for casts.
      Reviewed-by: kvn
      1aec8f2a
  2. 23 5月, 2014 1 次提交
    • D
      8037816: Fix for 8036122 breaks build with Xcode5/clang · ed4b64df
      drchase 提交于
      8043029: Change 8037816 breaks HS build with older GCC versions which don't support diagnostic pragmas
      8043164: Format warning in traceStream.hpp
      Summary: Backport of main fix + two corrections, enables clang compilation, turns on format attributes, corrects/mutes warnings
      Reviewed-by: kvn, coleenp, iveresov, twisti
      ed4b64df
  3. 16 5月, 2014 1 次提交
  4. 21 3月, 2014 1 次提交
  5. 16 1月, 2014 1 次提交
  6. 26 10月, 2013 1 次提交
    • C
      8024927: Nashorn performance regression with CompressedOops · b6c254c4
      coleenp 提交于
      Summary: Allocate compressed class space at end of Java heap.  For small heap sizes, without CDS, save some space so compressed classes can have the same favorable compression as oops
      Reviewed-by: stefank, hseigel, goetz
      b6c254c4
  7. 22 10月, 2013 1 次提交
  8. 08 10月, 2013 1 次提交
  9. 09 10月, 2013 1 次提交
    • T
      8003420: NPG: make new GC root for pd_set · e540de76
      tschatzl 提交于
      Summary: Move protection domain oops from system dictionary entries into a seperate set; the system dictionary references entries in that set now. This allows fast iteration during non-classunloading garbage collection. Implementation based on initial prototype from Ioi Lam (iklam).
      Reviewed-by: coleenp, iklam
      e540de76
  10. 26 9月, 2013 1 次提交
    • H
      7195622: CheckUnhandledOops has limited usefulness now · 087226b2
      hseigel 提交于
      Summary: Enable CHECK_UNHANDLED_OOPS in fastdebug builds across all supported platforms.
      Reviewed-by: coleenp, hseigel, dholmes, stefank, twisti, ihse, rdurbin
      Contributed-by: lois.foltan@oracle.com
      087226b2
  11. 23 8月, 2013 1 次提交
    • G
      8023033: PPC64 (part 13): basic changes for AIX · 4c8ea96d
      goetz 提交于
      Summary: Added AIX includes alpha-sorted before BSD. Fix compilation issues with xlC in shared code. Basic shared platform dependend adaption (vm_version etc.).
      Reviewed-by: kvn, dholmes, stefank
      4c8ea96d
  12. 16 8月, 2013 2 次提交
    • S
      8007074: SIGSEGV at ParMarkBitMap::verify_clear() · e52f7476
      stefank 提交于
      Summary: Replace the broken large pages implementation on Linux. New flag: -XX:+UseTransparentHugePages - Linux specific flag to turn on transparent huge page hinting with madvise(..., MAP_HUGETLB). Changed behavior: -XX:+UseLargePages - tries to use -XX:+UseTransparentHugePages before trying other large pages implementations (on Linux). Changed behavior: -XX:+UseHugeTLBFS - Use upfront allocation of Large Pages instead of using the broken implementation to dynamically committing large pages. Changed behavior: -XX:LargePageSizeInBytes - Turned off the ability to use this flag on Linux and provides warning to user if set to a value different than the OS chosen large page size. Changed behavior: Setting no large page size - Now defaults to use -XX:UseTransparentHugePages if the OS supports it. Previously, -XX:+UseHugeTLBFS was chosen if the OS was configured to use large pages.
      Reviewed-by: tschatzl, dcubed, brutisso
      e52f7476
    • H
      8003424: Enable Class Data Sharing for CompressedOops · 663f2686
      hseigel 提交于
      8016729: ObjectAlignmentInBytes=16 now forces the use of heap based compressed oops
      8005933: The -Xshare:auto option is ignored for -server
      Summary: Move klass metaspace above the heap and support CDS with compressed klass ptrs.
      Reviewed-by: coleenp, kvn, mgerdin, tschatzl, stefank
      663f2686
  13. 16 7月, 2013 1 次提交
  14. 10 6月, 2013 1 次提交
  15. 31 5月, 2013 1 次提交
  16. 28 5月, 2013 1 次提交
  17. 17 4月, 2013 1 次提交
  18. 10 4月, 2013 1 次提交
  19. 05 4月, 2013 1 次提交
  20. 17 1月, 2013 1 次提交
  21. 29 11月, 2012 1 次提交
  22. 13 11月, 2012 1 次提交
  23. 09 10月, 2012 1 次提交
  24. 02 9月, 2012 1 次提交
  25. 26 5月, 2012 1 次提交
  26. 16 5月, 2012 1 次提交
  27. 14 5月, 2012 1 次提交
    • B
      7161545: G1: Minor cleanups to the G1 logging · 3c2bae90
      brutisso 提交于
      Summary: Rename "to-space-overflow" to "to-space-exhausted", Introduce one decimal point in the size format, Add Sum to the aggregate and re-order the entries, Add number of GC workers to the log output
      Reviewed-by: johnc, jwilhelm
      3c2bae90
  28. 12 1月, 2012 1 次提交
  29. 20 12月, 2011 1 次提交
    • J
      7117303: VM uses non-monotonic time source and complains that it is non-monotonic · 412f955f
      johnc 提交于
      Summary: Replaces calls to os::javaTimeMillis(), which does not (and cannot) guarantee monotonicity, in GC code to an equivalent expression that uses os::javaTimeNanos(). os::javaTimeNanos is guaranteed monotonically non-decreasing if the underlying platform provides a monotonic time source. Changes in OS files are to make use of the newly defined constants in globalDefinitions.hpp.
      Reviewed-by: dholmes, ysr
      412f955f
  30. 14 10月, 2011 1 次提交
  31. 26 9月, 2011 1 次提交
  32. 04 4月, 2011 1 次提交
  33. 05 3月, 2011 1 次提交
  34. 03 2月, 2011 1 次提交
  35. 20 1月, 2011 1 次提交
    • T
      6977804: G1: remove the zero-filling thread · 0ed267ef
      tonyp 提交于
      Summary: This changeset removes the zero-filling thread from G1 and collapses the two free region lists we had before (the "free" and "unclean" lists) into one. The new free list uses the new heap region sets / lists abstractions that we'll ultimately use it to keep track of all regions in the heap. A heap region set was also introduced for the humongous regions. Finally, this change increases the concurrency between the thread that completes freeing regions (after a cleanup pause) and the rest of the system (before we'd have to wait for said thread to complete before allocating a new region). The changest also includes a lot of refactoring and code simplification.
      Reviewed-by: jcoomes, johnc
      0ed267ef
  36. 24 11月, 2010 1 次提交
  37. 09 9月, 2010 1 次提交
  38. 04 9月, 2010 1 次提交
    • I
      6953144: Tiered compilation · d2bc8599
      iveresov 提交于
      Summary: Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.
      Reviewed-by: kvn, never, phh, twisti
      d2bc8599
  39. 28 8月, 2010 1 次提交