Impala Public Jenkins has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/8782 )
Change subject: IMPALA-5848: Account for TCMalloc overhead in MemTracker ...................................................................... IMPALA-5848: Account for TCMalloc overhead in MemTracker This patch adds a new MemTracker under the Process MemTracker called "TCMalloc Overhead" which accounts for different cache freelists maintained by TCMalloc. This added accounting also helps bring down the amount of untracked memory. An example dump of the Process MemTracker now looks like: Process: Limit=8.34 GB Total=119.10 MB Peak=119.10 MB Buffer Pool: Free Buffers: Total=0 Buffer Pool: Clean Pages: Total=0 Buffer Pool: Unused Reservation: Total=0 TCMalloc Overhead: Total=11.42 MB Untracked Memory: Total=107.69 MB Testing: Tested manually by checking the memz webpage. Change-Id: I602e9d5e8e8d7470dcfe4addde3265057c16263a Reviewed-on: http://gerrit.cloudera.org:8080/8782 Reviewed-by: Bikramjeet Vig <[email protected]> Tested-by: Impala Public Jenkins --- M be/src/runtime/exec-env.cc 1 file changed, 15 insertions(+), 0 deletions(-) Approvals: Bikramjeet Vig: Looks good to me, approved Impala Public Jenkins: Verified -- To view, visit http://gerrit.cloudera.org:8080/8782 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: I602e9d5e8e8d7470dcfe4addde3265057c16263a Gerrit-Change-Number: 8782 Gerrit-PatchSet: 6 Gerrit-Owner: Bikramjeet Vig <[email protected]> Gerrit-Reviewer: Bikramjeet Vig <[email protected]> Gerrit-Reviewer: Impala Public Jenkins Gerrit-Reviewer: Michael Ho <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]>
