Mercurial > hg > truffle
diff src/share/vm/ci/ciInstanceKlass.hpp @ 6972:bd7a7ce2e264
6830717: replay of compilations would help with debugging
Summary: When java process crashed in compiler thread, repeat the compilation process will help finding root cause. This is done with using SA dump application class data and replay data from core dump, then use debug version of jvm to recompile the problematic java method.
Reviewed-by: kvn, twisti, sspitsyn
Contributed-by: yumin.qi@oracle.com
| author | minqi |
|---|---|
| date | Mon, 12 Nov 2012 14:03:53 -0800 |
| parents | da91efe96a93 |
| children | 2cb439954abf 6f3fd5150b67 |
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--- a/src/share/vm/ci/ciInstanceKlass.hpp Fri Nov 09 08:36:17 2012 -0800 +++ b/src/share/vm/ci/ciInstanceKlass.hpp Mon Nov 12 14:03:53 2012 -0800 @@ -230,6 +230,9 @@ // What kind of ciObject is this? bool is_instance_klass() const { return true; } bool is_java_klass() const { return true; } + + // Dump the current state of this klass for compilation replay. + virtual void dump_replay_data(outputStream* out); }; #endif // SHARE_VM_CI_CIINSTANCEKLASS_HPP