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Merge "Avoid autoboxing overhead in hash calculation" into main

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This commit is contained in:
KH Shi 2023-11-09 05:18:52 +00:00 • committed by Gerrit Code Review
commit d6909dbec2
1 changed files with 4 additions and 7 deletions
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11
Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
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@ -1597,10 +1597,8 @@ public class BpfCoordinator {
@Override
public int hashCode() {
// TODO: if this is ever used in production code, don't pass ifindices
// to Objects.hash() to avoid autoboxing overhead.
return Objects.hash(upstreamIfindex, downstreamIfindex, sourcePrefix, inDstMac,
outSrcMac, outDstMac);
return 13 * upstreamIfindex + 41 * downstreamIfindex
+ Objects.hash(sourcePrefix, inDstMac, outSrcMac, outDstMac);
}
@Override
@ -1725,9 +1723,8 @@ public class BpfCoordinator {
@Override
public int hashCode() {
// TODO: if this is ever used in production code, don't pass ifindices
// to Objects.hash() to avoid autoboxing overhead.
return Objects.hash(upstreamIfindex, downstreamIfindex, address, srcMac, dstMac);
return 13 * upstreamIfindex + 41 * downstreamIfindex
+ Objects.hash(address, srcMac, dstMac);
}
@Override