glusterfs.git/extras/identify-hangs.sh, branch v7.1 scripts: Find hung frames given a directory with statedumps 2019-05-30T15:55:36+00:00 Pranith Kumar K pkarampu@redhat.com 2019-05-27T13:30:20+00:00 2855c6247f7c5a2fafe1c403a112c38eca80d020 Given a directory with statedumps captured at different times if there are any stacks that appear in multiple statedumps, it prints them. Sample output: glusterdump.25425.dump repeats=5 stack=0x7f53642cb968 pid=0 unique=0 lk-owner= glusterdump.25427.dump repeats=5 stack=0x7f85002cb968 pid=0 unique=0 lk-owner= glusterdump.25428.dump repeats=5 stack=0x7f962c2cb968 pid=0 unique=0 lk-owner= glusterdump.25428.dump repeats=2 stack=0x7f962c329f18 pid=60830 unique=0 lk-owner=88f50620967f0000 glusterdump.25429.dump repeats=5 stack=0x7f20782cb968 pid=0 unique=0 lk-owner= glusterdump.25472.dump repeats=5 stack=0x7f27ac2cb968 pid=0 unique=0 lk-owner= glusterdump.25473.dump repeats=5 stack=0x7f4fbc2cb9d8 pid=0 unique=0 lk-owner= NOTE: stacks with lk-owner=""/lk-owner=0000000000000000/unique=0 may not be hung frames and need further inspection fixes bz#1714415 Change-Id: Ib64a3fca63f49df2fafedcd4baa57e9b25411b08 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> 
Given a directory with statedumps captured at different times if
there are any stacks that appear in multiple statedumps, it prints
them.

Sample output:
glusterdump.25425.dump  repeats=5  stack=0x7f53642cb968  pid=0      unique=0  lk-owner=
glusterdump.25427.dump  repeats=5  stack=0x7f85002cb968  pid=0      unique=0  lk-owner=
glusterdump.25428.dump  repeats=5  stack=0x7f962c2cb968  pid=0      unique=0  lk-owner=
glusterdump.25428.dump  repeats=2  stack=0x7f962c329f18  pid=60830  unique=0  lk-owner=88f50620967f0000
glusterdump.25429.dump  repeats=5  stack=0x7f20782cb968  pid=0      unique=0  lk-owner=
glusterdump.25472.dump  repeats=5  stack=0x7f27ac2cb968  pid=0      unique=0  lk-owner=
glusterdump.25473.dump  repeats=5  stack=0x7f4fbc2cb9d8  pid=0      unique=0  lk-owner=
NOTE: stacks with lk-owner=""/lk-owner=0000000000000000/unique=0 may not be hung frames and need further inspection

fixes bz#1714415
Change-Id: Ib64a3fca63f49df2fafedcd4baa57e9b25411b08
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>