Mercurial > hg > truffle
diff agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java @ 6725:da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author | coleenp |
---|---|
date | Sat, 01 Sep 2012 13:25:18 -0400 |
parents | 0b3d1ec6eaee |
children | 9a094d29af19 |
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--- a/agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java Fri Aug 31 16:39:35 2012 -0700 +++ b/agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java Sat Sep 01 13:25:18 2012 -0400 @@ -65,8 +65,8 @@ printValMB("OldSize = ", getFlagValue("OldSize", flagMap)); printValue("NewRatio = ", getFlagValue("NewRatio", flagMap)); printValue("SurvivorRatio = ", getFlagValue("SurvivorRatio", flagMap)); - printValMB("PermSize = ", getFlagValue("PermSize", flagMap)); - printValMB("MaxPermSize = ", getFlagValue("MaxPermSize", flagMap)); + printValMB("MetaspaceSize = ", getFlagValue("MetaspaceSize", flagMap)); + printValMB("MaxMetaspaceSize = ", getFlagValue("MaxMetaspaceSize", flagMap)); printValMB("G1HeapRegionSize = ", HeapRegion.grainBytes()); System.out.println(); @@ -118,10 +118,6 @@ } else { throw new RuntimeException("unknown SharedHeap type : " + heap.getClass()); } - // Perm generation shared by the above - Generation permGen = sharedHeap.permGen(); - System.out.println("Perm Generation:"); - printGen(permGen); } else if (heap instanceof ParallelScavengeHeap) { ParallelScavengeHeap psh = (ParallelScavengeHeap) heap; PSYoungGen youngGen = psh.youngGen(); @@ -134,14 +130,6 @@ printValMB("used = ", oldGen.used()); printValMB("free = ", oldFree); System.out.println(alignment + (double)oldGen.used() * 100.0 / oldGen.capacity() + "% used"); - - PSPermGen permGen = psh.permGen(); - long permFree = permGen.capacity() - permGen.used(); - System.out.println("PS Perm Generation"); - printValMB("capacity = ", permGen.capacity()); - printValMB("used = ", permGen.used()); - printValMB("free = ", permFree); - System.out.println(alignment + (double)permGen.used() * 100.0 / permGen.capacity() + "% used"); } else { throw new RuntimeException("unknown CollectedHeap type : " + heap.getClass()); }