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8156126: LogCompilation: Dump additional info about deoptimization events

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Added reason and pc information to deoptimization info.

Reviewed-by: vlivanov
This commit is contained in:
Jamsheed Mohammed C M 2016-05-06 05:42:36 -07:00
parent 622a5ae6f0
commit 28efea6754
1 changed files with 1 additions and 1 deletions
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hotspot/src/share/vm/runtime/deoptimization.cpp
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@ -1321,7 +1321,7 @@ void Deoptimization::deoptimize_single_frame(JavaThread* thread, frame fr, Deopt
assert(cm != NULL, "only compiled methods can deopt");
ttyLocker ttyl;
xtty->begin_head("deoptimized thread='" UINTX_FORMAT "'", (uintx)thread->osthread()->thread_id());
xtty->begin_head("deoptimized thread='" UINTX_FORMAT "' reason='%s' pc='" INTPTR_FORMAT "'",(uintx)thread->osthread()->thread_id(), trap_reason_name(reason), p2i(fr.pc()));
cm->log_identity(xtty);
xtty->end_head();
for (ScopeDesc* sd = cm->scope_desc_at(fr.pc()); ; sd = sd->sender()) {