getrusage
getrusage
getrusage
- It gets the current resource usages
Syntax:
array getrusage ( [int who])
This is an interface to getrusage(2). It returns an associative array containing the data returned from the system call. If who is 1, getrusage will
be called with RUSAGE_CHILDREN.
All entries are accessible by using their documented field names. Example 1. Getrusage Example
Example:
$dat = getrusage();
echo $dat[”ru_nswap”]; # number of swaps
echo $dat[”ru_majflt”]; # number of page faults
echo $dat[”ru_utime.tv_sec”]; # user time used (seconds)
echo $dat[”ru_utime.tv_usec”]; # user time used (microseconds)
