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7177003: C1: LogCompilation support

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Add LogCompilation support in C1 - both client and tiered mode.

Reviewed-by: twisti, kvn
This commit is contained in:
Vladimir Ivanov 2012-10-05 18:57:10 -07:00
parent 9e9db7f831
commit 822deb6ee6
18 changed files with 170 additions and 19 deletions
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25
hotspot/src/share/vm/c1/c1_Compilation.cpp
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@ -32,6 +32,7 @@
#include "c1/c1_ValueMap.hpp"
#include "c1/c1_ValueStack.hpp"
#include "code/debugInfoRec.hpp"
#include "compiler/compileLog.hpp"
typedef enum {
@ -67,10 +68,25 @@ static int totalInstructionNodes = 0;
class PhaseTraceTime: public TraceTime {
private:
JavaThread* _thread;
CompileLog* _log;
public:
PhaseTraceTime(TimerName timer):
TraceTime("", &timers[timer], CITime || CITimeEach, Verbose) {
PhaseTraceTime(TimerName timer)
: TraceTime("", &timers[timer], CITime || CITimeEach, Verbose), _log(NULL) {
if (Compilation::current() != NULL) {
_log = Compilation::current()->log();
}
if (_log != NULL) {
_log->begin_head("phase name='%s'", timer_name[timer]);
_log->stamp();
_log->end_head();
}
}
~PhaseTraceTime() {
if (_log != NULL)
_log->done("phase");
}
};
@ -390,6 +406,10 @@ void Compilation::compile_method() {
PhaseTraceTime timeit(_t_codeinstall);
install_code(frame_size);
}
if (log() != NULL) // Print code cache state into compiler log
log()->code_cache_state();
totalInstructionNodes += Instruction::number_of_instructions();
}
@ -456,6 +476,7 @@ Compilation::Compilation(AbstractCompiler* compiler, ciEnv* env, ciMethod* metho
int osr_bci, BufferBlob* buffer_blob)
: _compiler(compiler)
, _env(env)
, _log(env->log())
, _method(method)
, _osr_bci(osr_bci)
, _hir(NULL)