Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #5198b38f0f1d5Run #5198b3cd5c9c1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)315 350 35 11.1%
Incl. Wall Time (microsec) per call 315 350 35 11.1%
Excl. Wall Time (microsec)42 46 4 9.5%
Incl. CPU (microsecs)317 351 34 10.7%
Incl. CPU (microsecs) per call 317 351 34 10.7%
Excl. CPU (microsec)34 28 -6 -17.6%
Incl. MemUse (bytes)53,664 53,664 0 0.0%
Incl. MemUse (bytes) per call 53,664 53,664 0 0.0%
Excl. MemUse (bytes)3,352 3,352 0 0.0%
Incl. PeakMemUse (bytes)42,312 43,160 848 2.0%
Incl. PeakMemUse (bytes) per call 42,312 43,160 848 2.0%
Excl. PeakMemUse (bytes)3,624 3,840 216 6.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Response::__construct [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 35 7.6% 34 12.3% 0 0.0% 848 2.5%
Exclusive Metrics Diff for Current Function4 11.4% -6 -17.6% 0 N/A% 216 25.5%
Parent function
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 35 100.0% 34 100.0% 0 N/A% 848 100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 35 100.0% 36 105.9% 0 N/A% 1,256 148.1%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% -3 -8.6% 0 0.0% 0 N/A% -200 -23.6%
DateTimeZone::__construct0 N/A% -1 -2.9% 0 0.0% 0 N/A% 176 20.8%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 1 2.9% 0 0.0% 0 N/A% -200 -23.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -2.9% 0 0.0% 0 N/A% -400 -47.2%
DateTime¼‹º¾w ::__construct0 N/A% 0 0.0% 2 5.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 2 5.9% 0 N/A% 0 0.0%