Export the throttling statistics collected for each task through
/proc/PID/io-throttle-stat.
Example:
$ cat /proc/$$/io-throttle-stat
0 0 0 0
^ ^ ^ ^
\ \ \ \_global iops sleep (in clock ticks)
\ \ \__global iops counter
\ \___global bandwidth sleep (in clock ticks)
Export the throttling statistics collected for each task through
/proc/PID/io-throttle-stat:
- total number of delayed I/O request
- total amount of time in clock ticks spent to wait for the delayed requests
Signed-off-by: Andrea Righi [EMAIL PROTECTED]
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fs/proc/base.c | 15
