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Hudson commented on YARN-5551: ------------------------------ SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10585 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/10585/]) YARN-5551. Ignore file backed pages from memory computation when smaps (jlowe: rev ecb51b857ac7faceff981b2b6f22ea1af0d42ab1) * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestProcfsBasedProcessTree.java * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/ProcfsBasedProcessTree.java > Ignore file backed pages from memory computation when smaps is enabled > ---------------------------------------------------------------------- > > Key: YARN-5551 > URL: https://issues.apache.org/jira/browse/YARN-5551 > Project: Hadoop YARN > Issue Type: Improvement > Reporter: Rajesh Balamohan > Assignee: Rajesh Balamohan > Priority: Minor > Fix For: 2.9.0, 3.0.0-alpha2 > > Attachments: YARN-5551.branch-2.001.patch, > YARN-5551.branch-2.002.patch, YARN-5551.branch-2.003.patch > > > Currently deleted file mappings are also included in the memory computation > when SMAP is enabled. For e.g > {noformat} > 7f612004a000-7f612004c000 rw-s 00000000 00:10 4201507513 > /dev/shm/HadoopShortCircuitShm_DFSClient_NONMAPREDUCE_-521969216_162_734673185 > (deleted) > Size: 8 kB > Rss: 4 kB > Pss: 2 kB > Shared_Clean: 0 kB > Shared_Dirty: 4 kB > Private_Clean: 0 kB > Private_Dirty: 0 kB > Referenced: 4 kB > Anonymous: 0 kB > AnonHugePages: 0 kB > Swap: 0 kB > KernelPageSize: 4 kB > MMUPageSize: 4 kB > 7fbf28000000-7fbf68000000 rw-s 00000000 08:02 11927571 > /tmp/7298569189125604642/arena-1291157252088664681.cache (deleted) > Size: 1048576 kB > Rss: 17288 kB > Pss: 17288 kB > Shared_Clean: 0 kB > Shared_Dirty: 0 kB > Private_Clean: 232 kB > Private_Dirty: 17056 kB > Referenced: 17288 kB > Anonymous: 0 kB > AnonHugePages: 0 kB > Swap: 0 kB > KernelPageSize: 4 kB > MMUPageSize: 4 kB > {noformat} > It would be good to exclude these from getSmapBasedRssMemorySize() > computation. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org