Messages in this thread | | | From | KOSAKI Motohiro <> | Subject | Re: [PATCH 4/4] writeback: Reporting dirty thresholds in /proc/vmstat | Date | Fri, 20 Aug 2010 19:06:35 +0900 (JST) |
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> The kernel already exposes the user desired thresholds in /proc/sys/vm > with dirty_background_ratio and background_ratio. But the kernel may > alter the number requested without giving the user any indication that > is the case. > > Knowing the actual ratios the kernel is honoring can help app developers > understand how their buffered IO will be sent to the disk. > > $ grep threshold /proc/vmstat > nr_dirty_threshold 409111 > nr_dirty_background_threshold 818223 > > Signed-off-by: Michael Rubin <mrubin@google.com>
Looks good to me. Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
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