Php/docs/function.rrd-tune
From Get docs
rrd_tune
(PECL rrd >= 0.9.0)
rrd_tune — Tunes some RRD database file header options
Description
rrd_tune
( string $filename
, array $options
) : bool
Change some options in the RRD dabase header file. E.g. renames the source for the data etc.
Parameters
filename- RRD database file name.
options- Options with RRD database file properties which will be changed. See rrd tune man page for details.
Return Values
Returns TRUE on success, FALSE otherwise.
