diff options
author | Sergey Senozhatsky <[email protected]> | 2015-04-15 16:15:57 -0700 |
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committer | Linus Torvalds <[email protected]> | 2015-04-15 16:35:21 -0700 |
commit | 8811a9421b325b06a2456ae1b8fe23e838cbfe33 (patch) | |
tree | 892c5226ea92e00dffe24cd4bcb128ce5f7d9c50 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
parent | c72c6160d967ed26a0b136dbab337f821d233509 (diff) |
zram: use generic start/end io accounting
Use bio generic_start_io_acct() and generic_end_io_acct() to account
device's block layer statistics. This will let users to monitor zram
activities using sysstat and similar packages/tools.
Apart from the usual per-stat sysfs attr, zram IO stats are now also
available in '/sys/block/zram<id>/stat' and '/proc/diskstats' files.
We will slowly get rid of per-stat sysfs files.
Signed-off-by: Sergey Senozhatsky <[email protected]>
Acked-by: Minchan Kim <[email protected]>
Cc: Nitin Gupta <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions