3383 public:
3384 // Not MT-safe; so do not pass around these StackObj's
3385 // where they may be accessed by other threads.
3386 jlong wallclock_millis() {
3387 assert(_wallclock.is_active(), "Wall clock should not stop");
3388 _wallclock.stop(); // to record time
3389 jlong ret = _wallclock.milliseconds();
3390 _wallclock.start(); // restart
3391 return ret;
3392 }
3393 };
3394
3395 CMSPhaseAccounting::CMSPhaseAccounting(CMSCollector *collector,
3396 const char *phase,
3397 bool print_cr) :
3398 _collector(collector), _phase(phase), _print_cr(print_cr) {
3399
3400 if (PrintCMSStatistics != 0) {
3401 _collector->resetYields();
3402 }
3403 if (PrintGCDetails && PrintGCTimeStamps) {
3404 gclog_or_tty->date_stamp(PrintGCDateStamps);
3405 gclog_or_tty->stamp();
3406 gclog_or_tty->print_cr(": [%s-concurrent-%s-start]",
3407 _collector->cmsGen()->short_name(), _phase);
3408 }
3409 _collector->resetTimer();
3410 _wallclock.start();
3411 _collector->startTimer();
3412 }
3413
3414 CMSPhaseAccounting::~CMSPhaseAccounting() {
3415 assert(_wallclock.is_active(), "Wall clock should not have stopped");
3416 _collector->stopTimer();
3417 _wallclock.stop();
3418 if (PrintGCDetails) {
3419 gclog_or_tty->date_stamp(PrintGCDateStamps);
3420 gclog_or_tty->stamp(PrintGCTimeStamps);
3421 gclog_or_tty->print("[%s-concurrent-%s: %3.3f/%3.3f secs]",
3422 _collector->cmsGen()->short_name(),
3423 _phase, _collector->timerValue(), _wallclock.seconds());
3424 if (_print_cr) {
3425 gclog_or_tty->print_cr("");
3426 }
|
3383 public:
3384 // Not MT-safe; so do not pass around these StackObj's
3385 // where they may be accessed by other threads.
3386 jlong wallclock_millis() {
3387 assert(_wallclock.is_active(), "Wall clock should not stop");
3388 _wallclock.stop(); // to record time
3389 jlong ret = _wallclock.milliseconds();
3390 _wallclock.start(); // restart
3391 return ret;
3392 }
3393 };
3394
3395 CMSPhaseAccounting::CMSPhaseAccounting(CMSCollector *collector,
3396 const char *phase,
3397 bool print_cr) :
3398 _collector(collector), _phase(phase), _print_cr(print_cr) {
3399
3400 if (PrintCMSStatistics != 0) {
3401 _collector->resetYields();
3402 }
3403 if (PrintGCDetails) {
3404 gclog_or_tty->date_stamp(PrintGCDateStamps);
3405 gclog_or_tty->stamp(PrintGCTimeStamps);
3406 gclog_or_tty->print_cr("[%s-concurrent-%s-start]",
3407 _collector->cmsGen()->short_name(), _phase);
3408 }
3409 _collector->resetTimer();
3410 _wallclock.start();
3411 _collector->startTimer();
3412 }
3413
3414 CMSPhaseAccounting::~CMSPhaseAccounting() {
3415 assert(_wallclock.is_active(), "Wall clock should not have stopped");
3416 _collector->stopTimer();
3417 _wallclock.stop();
3418 if (PrintGCDetails) {
3419 gclog_or_tty->date_stamp(PrintGCDateStamps);
3420 gclog_or_tty->stamp(PrintGCTimeStamps);
3421 gclog_or_tty->print("[%s-concurrent-%s: %3.3f/%3.3f secs]",
3422 _collector->cmsGen()->short_name(),
3423 _phase, _collector->timerValue(), _wallclock.seconds());
3424 if (_print_cr) {
3425 gclog_or_tty->print_cr("");
3426 }
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