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(parent: 987e141) | patch
kernel - Turn off zeroidle in the release branch.
authorMatthew Dillon <dillon@apollo.backplane.com>
Wed, 3 Aug 2016 05:32:11 +0000 (22:32 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Wed, 3 Aug 2016 05:32:11 +0000 (22:32 -0700)
commitf24b3457882e2ea8e13942f17da601a9ec556ca0
tree062cca57c0de8eb75f40cdd227e3d7c6d38651eatree | snapshot
parent987e141bd7f49edb03f000db9bb2bdc4d672b64dcommit | diff
kernel - Turn off zeroidle in the release branch.

* Turn of automatic page zeroing when idle in the release branch.  This
  code has been completely removed in the master branch.  Pre-zeroing of
  pages no longer has any benefit on modern cpus for a multitude of reasons.

* Will result in a small improvement in performance under heavy SMP loads.
sys/vm/vm_zeroidle.c diff | blob | blame | history
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