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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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12
hotspot/src/share/vm/compiler/compileLog.hpp
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@ -62,7 +62,13 @@ class CompileLog : public xmlStream {
intx thread_id() { return _thread_id; }
const char* file() { return _file; }
// Optional context marker, to help place actions that occur during
// parsing. If there is no log output until the next context string
// or reset, context string will be silently ignored
stringStream* context() { return &_context; }
void clear_context() { context()->reset(); }
void set_context(const char* format, ...);
void name(ciSymbol* s); // name='s'
void name(Symbol* s) { xmlStream::name(s); }
@ -71,6 +77,9 @@ class CompileLog : public xmlStream {
int identify(ciBaseObject* obj);
void clear_identities();
void inline_fail (const char* reason);
void inline_success(const char* reason);
// virtuals
virtual void see_tag(const char* tag, bool push);
virtual void pop_tag(const char* tag);
@ -78,6 +87,9 @@ class CompileLog : public xmlStream {
// make a provisional end of log mark
void mark_file_end() { _file_end = out()->count(); }
// Print code cache statistics
void code_cache_state();
// copy all logs to the given stream
static void finish_log(outputStream* out);
static void finish_log_on_error(outputStream* out, char *buf, int buflen);