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8061308: Remove iCMS

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Reviewed-by: mgerdin, jmasa
This commit is contained in:
Bengt Rutisson 2014-10-31 09:10:51 +01:00
parent 5fd7516136
commit 4601eb634a
35 changed files with 57 additions and 999 deletions
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45
hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.inline.hpp
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@ -234,36 +234,6 @@ inline void CMSBitMap::iterate(BitMapClosure* cl, HeapWord* left,
}
}
inline void CMSCollector::start_icms() {
if (CMSIncrementalMode) {
ConcurrentMarkSweepThread::start_icms();
}
}
inline void CMSCollector::stop_icms() {
if (CMSIncrementalMode) {
ConcurrentMarkSweepThread::stop_icms();
}
}
inline void CMSCollector::disable_icms() {
if (CMSIncrementalMode) {
ConcurrentMarkSweepThread::disable_icms();
}
}
inline void CMSCollector::enable_icms() {
if (CMSIncrementalMode) {
ConcurrentMarkSweepThread::enable_icms();
}
}
inline void CMSCollector::icms_wait() {
if (CMSIncrementalMode) {
cmsThread()->icms_wait();
}
}
inline void CMSCollector::save_sweep_limits() {
_cmsGen->save_sweep_limit();
}
@ -363,12 +333,6 @@ inline void CMSStats::record_cms_end() {
_cms_duration = AdaptiveWeightedAverage::exp_avg(_cms_duration,
cur_duration, _cms_alpha);
// Avoid division by 0.
const size_t cms_used_mb = MAX2(_cms_used_at_cms_begin / M, (size_t)1);
_cms_duration_per_mb = AdaptiveWeightedAverage::exp_avg(_cms_duration_per_mb,
cur_duration / cms_used_mb,
_cms_alpha);
_cms_end_time.update();
_cms_alpha = _saved_alpha;
_allow_duty_cycle_reduction = true;
@ -400,15 +364,6 @@ inline double CMSStats::cms_consumption_rate() const {
return (gc0_promoted() + cms_allocated()) / gc0_period();
}
inline unsigned int CMSStats::icms_update_duty_cycle() {
// Update the duty cycle only if pacing is enabled and the stats are valid
// (after at least one young gen gc and one cms cycle have completed).
if (CMSIncrementalPacing && valid()) {
return icms_update_duty_cycle_impl();
}
return _icms_duty_cycle;
}
inline void ConcurrentMarkSweepGeneration::save_sweep_limit() {
cmsSpace()->save_sweep_limit();
}