Impala Public Jenkins has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/11926 )
Change subject: Add a handy tool to collapse threads in pstacks ...................................................................... Add a handy tool to collapse threads in pstacks This commit imports a very useful tool that summarizes/collapses threads from gdb pstacks. I found it very useful in analyzing pstacks with large number of threads, specially in Impala's context. Credit to the original author at https://poormansprofiler.org/ (Slightly modified for better input handling). Example Usages: --------------- summarize-pstacks foo.pstack summarize-pstacks foo_*.pstack cat foo.pstack | summarize-pstacks cat foo_*.pstack | summarize-pstacks Change-Id: I0d00f7cea5fe01ff8b2511f4e04db5d5ad1c82f4 Reviewed-on: http://gerrit.cloudera.org:8080/11926 Reviewed-by: Bharath Vissapragada <bhara...@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com> --- M bin/rat_exclude_files.txt A bin/summarize-pstacks 2 files changed, 43 insertions(+), 0 deletions(-) Approvals: Bharath Vissapragada: Looks good to me, approved Impala Public Jenkins: Verified -- To view, visit http://gerrit.cloudera.org:8080/11926 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: I0d00f7cea5fe01ff8b2511f4e04db5d5ad1c82f4 Gerrit-Change-Number: 11926 Gerrit-PatchSet: 4 Gerrit-Owner: Bharath Vissapragada <bhara...@cloudera.com> Gerrit-Reviewer: Bharath Vissapragada <bhara...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>