Run Report
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Symfony\Component\Process\Pipes\UnixPipes::readAndWrite [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\Process\Pipes\UnixPipes::readAndWrite14 17.9% 27,628 4.4% 7,744 0.0% 0 0.0%
Exclusive Metrics for Current Function559 2.0% -125,256 -1617.5% 0 N/A%
Parent function
Symfony\Component\Process\Process::readPipes14 100.0% 27,628 100.0% 7,744 100.0% 0 N/A%
Child functions
stream_select8 13.3% 26,844 97.2% -536 -6.9% 0 N/A%
fread8 13.3% 87 0.3% 164,752 2127.5% 0 N/A%
Symfony\Component\Process\Pipes\AbstractPipes::unblock8 13.3% 68 0.2% 1,768 22.8% 0 N/A%
fclose6 10.0% 48 0.2% -35,624 -460.0% 0 N/A%
array_search6 10.0% 14 0.1% 664 8.6% 0 N/A%
count16 26.7% 6 0.0% 656 8.5% 0 N/A%
feof6 10.0% 2 0.0% 656 8.5% 0 N/A%
strlen2 3.3% 0 0.0% 664 8.6% 0 N/A%