Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)709 675 -34 -4.8%
Incl. Wall Time (microsec) per call 709 675 -34 -4.8%
Excl. Wall Time (microsec)40 42 2 5.0%
Incl. CPU (microsecs)710 676 -34 -4.8%
Incl. CPU (microsecs) per call 710 676 -34 -4.8%
Excl. CPU (microsec)28 30 2 7.1%
Incl. MemUse (bytes)155,800 155,872 72 0.0%
Incl. MemUse (bytes) per call 155,800 155,872 72 0.0%
Excl. MemUse (bytes)3,784 3,784 0 0.0%
Incl. PeakMemUse (bytes)110,576 102,904 -7,672 -6.9%
Incl. PeakMemUse (bytes) per call 110,576 102,904 -7,672 -6.9%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -34 -4.3% -34 -3.6% 72 0.1% -7,672 -11.4%
Exclusive Metrics Diff for Current Function2 5.9% 2 5.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\ViewSubscriber::onHtml0 N/A% -34 -100.0% -34 -100.0% 72 100.0% -7,672 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -20 -58.8% -20 -58.8% 16 22.2% -7,672 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -14 -41.2% -12 -35.3% 16 22.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% -1 -2.9% -1 -2.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -1 -2.9% -1 -2.9% 0 0.0% 0 0.0%
DateTime::__construct0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 0.0%
DateTimeZone::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 0 0.0% 0 0.0% 40 55.6% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 0.0%