Hello Alexey Serbin, Kudu Jenkins, Adar Dembo, Grant Henke, Todd Lipcon, I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/13606 to look at the new patch set (#4). Change subject: KUDU-2836: Release memory to OS periodically ...................................................................... KUDU-2836: Release memory to OS periodically In read-only workloads, memory reserved by tcmalloc is barely released to operating system, memory consumed by Kudu server increases continuously, and system memory may fill up and lead to OOM. This patch adds a background thread to periodically GC tcmalloc reserved memory. Change-Id: Ibeb3529ed53c250f69e5faf5b2a067b2abce06c0 --- M src/kudu/integration-tests/CMakeLists.txt A src/kudu/integration-tests/memory_gc-itest.cc M src/kudu/server/server_base.cc M src/kudu/server/server_base.h M src/kudu/util/countdown_latch.h M src/kudu/util/process_memory.h 6 files changed, 219 insertions(+), 2 deletions(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/06/13606/4 -- To view, visit http://gerrit.cloudera.org:8080/13606 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: Ibeb3529ed53c250f69e5faf5b2a067b2abce06c0 Gerrit-Change-Number: 13606 Gerrit-PatchSet: 4 Gerrit-Owner: Yingchun Lai <405403...@qq.com> Gerrit-Reviewer: Adar Dembo <a...@cloudera.com> Gerrit-Reviewer: Alexey Serbin <aser...@cloudera.com> Gerrit-Reviewer: Grant Henke <granthe...@apache.org> Gerrit-Reviewer: Kudu Jenkins (120) Gerrit-Reviewer: Todd Lipcon <t...@apache.org> Gerrit-Reviewer: Yingchun Lai <405403...@qq.com>