Diff Report
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659177493c27: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\Process\Process::readPipes

Symfony\Component\Process\Process::readPipesRun #5659123816918Run #5659177493c27DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)27,843 30,898 3,055 11.0%
Incl. Wall Time (microsec) per call 1,989 2,207 218 11.0%
Excl. Wall Time (microsec)136 102 -34 -25.0%
Incl. MemUse (bytes)11,224 11,152 -72 -0.6%
Incl. MemUse (bytes) per call 802 797 -5 -0.6%
Excl. MemUse (bytes)464 536 72 15.5%
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::readPipes [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::readPipes0 N/A% 3,055 34.5% -72 -0.4% 0 0.0%
Exclusive Metrics Diff for Current Function-34 -1.1% 72 100.0% 0 N/A%
Parent functions
Symfony\Component\Process\Process::wait0 N/A% 3,024 99.0% -72 -100.0% 0 N/A%
Symfony\Component\Process\Process::updateStatus0 N/A% 31 1.0% 0 0.0% 0 N/A%
Symfony\Component\Process\Process::getOutput0 N/A% 0 0.0% 0 0.0% 0 N/A%
Child functions
Symfony\Component\Process\Pipes\UnixPipes::readAndWrite0 N/A% 3,112 101.9% -72 -100.0% 0 N/A%
Symfony\Component\Process\Process::Symfony\Component\Process\{closure}0 N/A% -23 -0.8% -72 -100.0% 0 N/A%