archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-27 06:45:07 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8037970: make PrintMethodData a diagnostic options

Browse source 
Make PrintMethodData a diagnostic options for performance investigation

Reviewed-by: kvn, iveresov
This commit is contained in:
Roland Westrelin 2014-03-31 10:35:06 +02:00
parent fa3b0a8f47
commit b21d142f01
10 changed files with 83 additions and 142 deletions
Download patch file Download diff file Expand all files Collapse all files

13
hotspot/src/share/vm/oops/method.cpp
View file

@ -329,14 +329,12 @@ bool Method::was_executed_more_than(int n) {
}
}
#ifndef PRODUCT
void Method::print_invocation_count() {
if (is_static()) tty->print("static ");
if (is_final()) tty->print("final ");
if (is_synchronized()) tty->print("synchronized ");
if (is_native()) tty->print("native ");
method_holder()->name()->print_symbol_on(tty);
tty->print(".");
tty->print("%s::", method_holder()->external_name());
name()->print_symbol_on(tty);
signature()->print_symbol_on(tty);
@ -349,12 +347,12 @@ void Method::print_invocation_count() {
tty->print_cr (" interpreter_invocation_count: %8d ", interpreter_invocation_count());
tty->print_cr (" invocation_counter: %8d ", invocation_count());
tty->print_cr (" backedge_counter: %8d ", backedge_count());
#ifndef PRODUCT
if (CountCompiledCalls) {
tty->print_cr (" compiled_invocation_count: %8d ", compiled_invocation_count());
}
}
#endif
}
// Build a MethodData* object to hold information about this method
// collected in the interpreter.
@ -1443,10 +1441,6 @@ void Method::print_name(outputStream* st) {
#endif // !PRODUCT || INCLUDE_JVMTI
//-----------------------------------------------------------------------------------
// Non-product code
#ifndef PRODUCT
void Method::print_codes_on(outputStream* st) const {
print_codes_on(0, code_size(), st);
}
@ -1460,7 +1454,6 @@ void Method::print_codes_on(int from, int to, outputStream* st) const {
BytecodeTracer::set_closure(BytecodeTracer::std_closure());
while (s.next() >= 0) BytecodeTracer::trace(mh, s.bcp(), st);
}
#endif // not PRODUCT
// Simple compression of line number tables. We use a regular compressed stream, except that we compress deltas