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8021301: better event messages

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Made event messages better readable

Reviewed-by: kvn, rbackman
This commit is contained in:
Albert Noll 2013-08-02 10:20:34 -07:00
parent 4ca00ef5a6
commit fb2554e3f3
2 changed files with 9 additions and 5 deletions
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2
hotspot/src/share/vm/classfile/classLoader.cpp
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@ -878,7 +878,7 @@ objArrayOop ClassLoader::get_system_packages(TRAPS) {
instanceKlassHandle ClassLoader::load_classfile(Symbol* h_name, TRAPS) {
ResourceMark rm(THREAD);
EventMark m("loading class " INTPTR_FORMAT, (address)h_name);
EventMark m("loading class %s", h_name->as_C_string());
ThreadProfilerMark tpm(ThreadProfilerMark::classLoaderRegion);
stringStream st;

12
hotspot/src/share/vm/utilities/exceptions.cpp
View File

@ -125,13 +125,13 @@ void Exceptions::_throw_oop(Thread* thread, const char* file, int line, oop exce
}
void Exceptions::_throw(Thread* thread, const char* file, int line, Handle h_exception, const char* message) {
ResourceMark rm;
assert(h_exception() != NULL, "exception should not be NULL");
// tracing (do this up front - so it works during boot strapping)
if (TraceExceptions) {
ttyLocker ttyl;
ResourceMark rm;
tty->print_cr("Exception <%s>%s%s (" INTPTR_FORMAT " ) \n"
tty->print_cr("Exception <%s%s%s> (" INTPTR_FORMAT ") \n"
"thrown [%s, line %d]\nfor thread " INTPTR_FORMAT,
h_exception->print_value_string(),
message ? ": " : "", message ? message : "",
@ -141,7 +141,9 @@ void Exceptions::_throw(Thread* thread, const char* file, int line, Handle h_exc
NOT_PRODUCT(Exceptions::debug_check_abort(h_exception, message));
// Check for special boot-strapping/vm-thread handling
if (special_exception(thread, file, line, h_exception)) return;
if (special_exception(thread, file, line, h_exception)) {
return;
}
assert(h_exception->is_a(SystemDictionary::Throwable_klass()), "exception is not a subclass of java/lang/Throwable");
@ -149,7 +151,9 @@ void Exceptions::_throw(Thread* thread, const char* file, int line, Handle h_exc
thread->set_pending_exception(h_exception(), file, line);
// vm log
Events::log_exception(thread, "Threw " INTPTR_FORMAT " at %s:%d", (address)h_exception(), file, line);
Events::log_exception(thread, "Exception <%s%s%s> (" INTPTR_FORMAT ") thrown at [%s, line %d]",
h_exception->print_value_string(), message ? ": " : "", message ? message : "",
(address)h_exception(), file, line);
}