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(parent: eb29dce) | patch
Add writepage(s) blaming support to ioblame.
authorMohan Srinivasan <srmohan@google.com>
Fri, 8 Sep 2017 20:58:47 +0000 (13:58 -0700)
committerMohan Srinivasan <srmohan@google.com>
Fri, 15 Sep 2017 19:07:45 +0000 (12:07 -0700)
commit738ff7b96f9a48e77dad18ad35dd3b278fa3b7e9
treee7e04b883c8bc5d464746703cdeeb41d75638909tree | snapshot
parenteb29dced7182d4fc955fd380ba97c67f8285e5b0commit | diff
Add writepage(s) blaming support to ioblame.

Make ioblame use the (f2fs) writepage(s) tracepoint, to attribute
writepage(s) to filenames. Useful to track down and tune apps that
might be writing too much.

Test: Tested the (new) -p option with f2fs (and also with ext4)
ensuring that it works with the former and exits gracefully with
error in the latter cases.

Bug: 63939317
Change-Id: I2a3ad02a650a293dbca4c23d0276bbe86ad648fe
Signed-off-by: Mohan Srinivasan <srmohan@google.com>
ioblame/README diff | blob | history
ioblame/ioblame.sh diff | blob | history
system/extras
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