|This feature was removed completely in version 1.33.0.|
|Fudge time to add to cache timestamps to adjust for clock skew.
|Introduced in version:||1.4.6 (r9403)|
|Removed in version:||1.33.0 (Gerrit change 496694; )|
|Allowed values:||(number of seconds (integer))|
|Other settings: Alphabetical | By function|
Clock skew or the one-second resolution of
time() can occasionally cause cache problems when the user requests two pages within a short period of time.
This variable adds a given number of seconds to vulnerable timestamps, thereby giving a grace period.