Mercurial > hg > truffle
diff src/share/vm/services/memTracker.cpp @ 11129:16b10327b00d
8011569: ARM -- avoid native stack walking
Summary: ARM compilers do not emit FramePointer on each native frame by default
Reviewed-by: dholmes, zgu
| author | jprovino |
|---|---|
| date | Tue, 16 Jul 2013 10:55:48 -0400 |
| parents | fb14e9ed1594 |
| children | 90d6c221d4e5 |
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--- a/src/share/vm/services/memTracker.cpp Fri Jun 07 09:33:01 2013 -0700 +++ b/src/share/vm/services/memTracker.cpp Tue Jul 16 10:55:48 2013 -0400 @@ -80,13 +80,13 @@ } else if (strcmp(option_line, "=detail") == 0) { // detail relies on a stack-walking ability that may not // be available depending on platform and/or compiler flags - if (PLATFORM_NMT_DETAIL_SUPPORTED) { +#if PLATFORM_NATIVE_STACK_WALKING_SUPPORTED _tracking_level = NMT_detail; - } else { +#else jio_fprintf(defaultStream::error_stream(), - "NMT detail is not supported on this platform. Using NMT summary instead."); + "NMT detail is not supported on this platform. Using NMT summary instead.\n"); _tracking_level = NMT_summary; - } +#endif } else if (strcmp(option_line, "=off") != 0) { vm_exit_during_initialization("Syntax error, expecting -XX:NativeMemoryTracking=[off|summary|detail]", NULL); }