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Made sure all segments are evaluated on poll for potentially better throughput (still proof-of-concept - getting better)

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Trustin Lee 2008-09-28 14:12:28 +00:00
parent 597cbd870c
commit 40b1f26c34
1 changed files with 9 additions and 1 deletions
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10
src/main/java/org/jboss/netty/util/ConcurrentFastQueue.java
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@ -66,6 +66,7 @@ public class ConcurrentFastQueue<E> {
} }
public E poll() { public E poll() {
int oldPollIndex = pollIndex;
while (pollIndex < segments.length) { while (pollIndex < segments.length) {
E v = segments[pollIndex].poll(); E v = segments[pollIndex].poll();
if (v != null) { if (v != null) {
@ -74,7 +75,14 @@ public class ConcurrentFastQueue<E> {
pollIndex ++; pollIndex ++;
} }
pollIndex = 0;
for (pollIndex = 0; pollIndex < oldPollIndex; pollIndex ++) {
E v = segments[pollIndex].poll();
if (v != null) {
return v;
}
}
return null; return null;
} }