Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
- changeset 7040
- da00a41842a5
- parent 7011
- ca8b8e21e2ca
- child 7476
- c2844108a708
equal
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| 7039:43aa571c1131 | 7040:da00a41842a5 |
|---|---|
| 1512 _cmsGen->contiguous_available()); | 1512 _cmsGen->contiguous_available()); |
| 1513 gclog_or_tty->print_cr("promotion_rate=%g", stats().promotion_rate()); | 1513 gclog_or_tty->print_cr("promotion_rate=%g", stats().promotion_rate()); |
| 1514 gclog_or_tty->print_cr("cms_allocation_rate=%g", stats().cms_allocation_rate()); | 1514 gclog_or_tty->print_cr("cms_allocation_rate=%g", stats().cms_allocation_rate()); |
| 1515 gclog_or_tty->print_cr("occupancy=%3.7f", _cmsGen->occupancy()); | 1515 gclog_or_tty->print_cr("occupancy=%3.7f", _cmsGen->occupancy()); |
| 1516 gclog_or_tty->print_cr("initiatingOccupancy=%3.7f", _cmsGen->initiating_occupancy()); | 1516 gclog_or_tty->print_cr("initiatingOccupancy=%3.7f", _cmsGen->initiating_occupancy()); |
| 1517 gclog_or_tty->print_cr("cms_time_since_begin=%3.7f", stats().cms_time_since_begin()); | |
| 1518 gclog_or_tty->print_cr("cms_time_since_end=%3.7f", stats().cms_time_since_end()); | |
| 1517 gclog_or_tty->print_cr("metadata initialized %d", | 1519 gclog_or_tty->print_cr("metadata initialized %d", |
| 1518 MetaspaceGC::should_concurrent_collect()); | 1520 MetaspaceGC::should_concurrent_collect()); |
| 1519 } | 1521 } |
| 1520 // ------------------------------------------------------------------ | 1522 // ------------------------------------------------------------------ |
| 1521 | 1523 |
| 1572 if (MetaspaceGC::should_concurrent_collect()) { | 1574 if (MetaspaceGC::should_concurrent_collect()) { |
| 1573 if (Verbose && PrintGCDetails) { | 1575 if (Verbose && PrintGCDetails) { |
| 1574 gclog_or_tty->print("CMSCollector: collect for metadata allocation "); | 1576 gclog_or_tty->print("CMSCollector: collect for metadata allocation "); |
| 1575 } | 1577 } |
| 1576 return true; | 1578 return true; |
| 1579 } | |
| 1580 | |
| 1581 // CMSTriggerInterval starts a CMS cycle if enough time has passed. | |
| 1582 if (CMSTriggerInterval >= 0) { | |
| 1583 if (CMSTriggerInterval == 0) { | |
| 1584 // Trigger always | |
| 1585 return true; | |
| 1586 } | |
| 1587 | |
| 1588 // Check the CMS time since begin (we do not check the stats validity | |
| 1589 // as we want to be able to trigger the first CMS cycle as well) | |
| 1590 if (stats().cms_time_since_begin() >= (CMSTriggerInterval / ((double) MILLIUNITS))) { | |
| 1591 if (Verbose && PrintGCDetails) { | |
| 1592 if (stats().valid()) { | |
| 1593 gclog_or_tty->print_cr("CMSCollector: collect because of trigger interval (time since last begin %3.7f secs)", | |
| 1594 stats().cms_time_since_begin()); | |
| 1595 } else { | |
| 1596 gclog_or_tty->print_cr("CMSCollector: collect because of trigger interval (first collection)"); | |
| 1597 } | |
| 1598 } | |
| 1599 return true; | |
| 1600 } | |
| 1577 } | 1601 } |
| 1578 | 1602 |
| 1579 return false; | 1603 return false; |
| 1580 } | 1604 } |
| 1581 | 1605 |
