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\Pipes\UnixPipes::create

Symfony\Component\Process\Pipes\UnixPipes::createRun #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls200 200 0 0.0%
Incl. Wall Time (microsec)4,174 4,369 195 4.7%
Incl. Wall Time (microsec) per call 21 22 1 4.7%
Excl. Wall Time (microsec)3,230 3,334 104 3.2%
Incl. MemUse (bytes)649,784 649,600 -184 -0.0%
Incl. MemUse (bytes) per call 3,249 3,248 -1 -0.0%
Excl. MemUse (bytes)238,480 238,400 -80 -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\Pipes\UnixPipes::create [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\Pipes\UnixPipes::create0 N/A% 195 0.0% -184 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function104 53.3% -80 -43.5% 0 N/A%
Parent function
Symfony\Component\Process\Process::getDescriptors0 N/A% 195 100.0% -184 -100.0% 0 N/A%
Child functions
Symfony\Component\Process\Pipes\UnixPipes::__construct0 N/A% 76 39.0% 0 0.0% 0 N/A%
Symfony\Component\Process\Process::isTty0 N/A% 22 11.3% -24 -13.0% 0 N/A%
Symfony\Component\Process\Process::isPty0 N/A% -8 -4.1% -32 -17.4% 0 N/A%
Symfony\Component\Process\Process::isOutputDisabled0 N/A% 1 0.5% -48 -26.1% 0 N/A%