Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\Process\Process::start

Symfony\Component\Process\Process::startRun #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls200 200 0 0.0%
Incl. Wall Time (microsec)302,017 299,959 -2,058 -0.7%
Incl. Wall Time (microsec) per call 1,510 1,500 -10 -0.7%
Excl. Wall Time (microsec)40,187 37,512 -2,675 -6.7%
Incl. MemUse (bytes)5,902,816 5,902,760 -56 -0.0%
Incl. MemUse (bytes) per call 29,514 29,514 -0 -0.0%
Excl. MemUse (bytes)-73,600 -73,600 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Symfony\Component\Process\Process::start [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\Process\Process::start0 N/A% -2,058 -0.4% -56 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2,675 -130.0% 0 0.0% 0 N/A%
Parent function
Symfony\Component\Process\Process::run0 N/A% -2,058 -100.0% -56 -100.0% 0 N/A%
Child functions
proc_open0 N/A% -3,549 -172.4% 0 0.0% 0 N/A%
Symfony\Component\Process\Process::updateStatus0 N/A% 3,415 165.9% 0 0.0% 0 N/A%
Symfony\Component\Process\Process::getDescriptors0 N/A% 386 18.8% -192 -342.9% 0 N/A%
Symfony\Component\Process\Process::checkTimeout0 N/A% 264 12.8% 0 0.0% 0 N/A%
Symfony\Component\Process\Process::buildCallback0 N/A% 65 3.2% 16 28.6% 0 N/A%
Symfony\Component\Process\Process::resetProcessData0 N/A% 23 1.1% 0 0.0% 0 N/A%
is_resource0 N/A% 17 0.8% 0 0.0% 0 N/A%
Symfony\Component\Process\Process::isRunning0 N/A% -15 -0.7% 0 0.0% 0 N/A%
microtime0 N/A% 11 0.5% 120 214.3% 0 N/A%