nginx-1.1.0
Maxim Dounin
mdounin at mdounin.ru
Mon Aug 1 15:55:03 UTC 2011
Hello!
On Mon, Aug 01, 2011 at 11:35:44AM -0400, Ensiferous wrote:
> Congratulations on the release Igor!
>
> Could you please provide a brief description of the "loader_files",
> "loader_sleep", and "loader_threshold" directives so that they can be
> documented in the wiki?
These paramters are used to control cache loader IO (notably keep
it low enough to allow other work to be done).
loader_files=<number>
specifies number of files scanned by cache loader per
iteration
loader_sleep=<time>
time to sleep after each iteration
loader_threshold=<time>
if iteration takes more than specified time, number of files
scanned per iteration is decreased by factor of 2 (once
number of files reaches 1, sleep time is increased by factor
of 2)
Default values are:
loader_files=100
loader_sleep=50ms
loader_threshold=200ms
Maxim Dounin
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