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From sor...@apache.org
Subject [trafficserver] branch 6.2.x updated: TS-4719: Make AIO threads interleave memory across NUMA nodes.
Date Wed, 02 Nov 2016 17:31:15 GMT
This is an automated email from the ASF dual-hosted git repository.

sorber pushed a commit to branch 6.2.x
in repository https://git-dual.apache.org/repos/asf/trafficserver.git

The following commit(s) were added to refs/heads/6.2.x by this push:
       new  07b27c4   TS-4719: Make AIO threads interleave memory across NUMA nodes.
07b27c4 is described below

commit 07b27c49c05f8f7c664f01b79414180958854dc0
Author: Phil Sorber <sorber@apache.org>
AuthorDate: Mon Aug 15 21:13:26 2016 -0600

    TS-4719: Make AIO threads interleave memory across NUMA nodes.
    
    (cherry picked from commit e5261f4d5edf557fe03571b46eacc61d430425e3)
---
 iocore/aio/AIO.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/iocore/aio/AIO.cc b/iocore/aio/AIO.cc
index 10e8a93..446335c 100644
--- a/iocore/aio/AIO.cc
+++ b/iocore/aio/AIO.cc
@@ -186,6 +186,10 @@ struct AIOThreadInfo : public Continuation {
   {
     (void)event;
     (void)e;
+#if TS_USE_HWLOC
+    hwloc_set_membind_nodeset(ink_get_topology(), hwloc_topology_get_topology_nodeset(ink_get_topology()),
HWLOC_MEMBIND_INTERLEAVE,
+                              HWLOC_MEMBIND_THREAD);
+#endif
     aio_thread_main(this);
     delete this;
     return EVENT_DONE;

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