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7141200: log some interesting information in ring buffers for crashes

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Reviewed-by: kvn, jrose, kevinw, brutisso, twisti, jmasa
This commit is contained in:
Tom Rodriguez 2012-02-01 07:59:01 -08:00
parent a59952f4c9
commit 5a41427b37
30 changed files with 539 additions and 369 deletions
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7
hotspot/src/share/vm/runtime/sharedRuntime.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -886,9 +886,9 @@ address SharedRuntime::continuation_for_implicit_exception(JavaThread* thread,
// for AbortVMOnException flag
NOT_PRODUCT(Exceptions::debug_check_abort("java.lang.NullPointerException"));
if (exception_kind == IMPLICIT_NULL) {
Events::log("Implicit null exception at " INTPTR_FORMAT " to " INTPTR_FORMAT, pc, target_pc);
Events::log_exception(thread, "Implicit null exception at " INTPTR_FORMAT " to " INTPTR_FORMAT, pc, target_pc);
} else {
Events::log("Implicit division by zero exception at " INTPTR_FORMAT " to " INTPTR_FORMAT, pc, target_pc);
Events::log_exception(thread, "Implicit division by zero exception at " INTPTR_FORMAT " to " INTPTR_FORMAT, pc, target_pc);
}
return target_pc;
}
@ -1541,7 +1541,6 @@ methodHandle SharedRuntime::reresolve_call_site(JavaThread *thread, TRAPS) {
if (caller.is_compiled_frame() && !caller.is_deoptimized_frame()) {
address pc = caller.pc();
Events::log("update call-site at pc " INTPTR_FORMAT, pc);
// Default call_addr is the location of the "basic" call.
// Determine the address of the call we a reresolving. With