Mercurial > hg > shenandoah-visualizer
view src/main/java/org/openjdk/shenandoah/Snapshot.java @ 23:82fe7737b8b1
Update to new binary protocol: update-refs and connection matrix.
author | shade |
---|---|
date | Fri, 14 Apr 2017 19:51:43 +0200 |
parents | 5324a16e1e63 |
children | b3bcfd491862 |
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package org.openjdk.shenandoah; import java.util.List; public class Snapshot { private final long time; private final long regionSize; private final List<RegionStat> stats; private final boolean isMarking; private final boolean isEvacuating; private final boolean isUpdateRefs; public Snapshot(long time, long regionSize, List<RegionStat> stats, boolean isMarking, boolean isEvacuating, boolean isUpdateRefs) { this.time = time; this.regionSize = regionSize; this.stats = stats; this.isMarking = isMarking; this.isEvacuating = isEvacuating; this.isUpdateRefs = isUpdateRefs; } public boolean isMarking() { return isMarking; } public boolean isEvacuating() { return isEvacuating; } public boolean isUpdateRefs() { return isUpdateRefs; } public RegionStat get(int i) { return stats.get(i); } public long time() { return time; } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; Snapshot snapshot = (Snapshot) o; if (time != snapshot.time) return false; if (isMarking != snapshot.isMarking) return false; if (isEvacuating != snapshot.isEvacuating) return false; if (isUpdateRefs != snapshot.isUpdateRefs) return false; return stats != null ? stats.equals(snapshot.stats) : snapshot.stats == null; } @Override public int hashCode() { int result = (int) (time ^ (time >>> 32)); result = 31 * result + (stats != null ? stats.hashCode() : 0); result = 31 * result + (isMarking ? 1 : 0); result = 31 * result + (isEvacuating ? 1 : 0); return result; } public int regionCount() { return stats.size(); } public long total() { return regionSize * regionCount(); } public long used() { long used = 0L; for (RegionStat rs : stats) { used += regionSize * rs.used(); } return used; } public long recentlyAllocated() { long used = 0L; for (RegionStat rs : stats) { if (rs.flags().contains(RegionFlag.RECENTLY_ALLOCATED)) { used += regionSize * rs.used(); } } return used; } public long collectionSet() { long used = 0L; for (RegionStat rs : stats) { if (rs.flags().contains(RegionFlag.IN_COLLECTION_SET)) { used += regionSize * rs.used(); } } return used; } public long humongous() { long used = 0L; for (RegionStat rs : stats) { if (rs.flags().contains(RegionFlag.HUMONGOUS)) { used += regionSize * rs.used(); } } return used; } public long live() { long live = 0L; for (RegionStat rs : stats) { live += regionSize * rs.live(); } return live; } }