Diff Report
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #518080a5ca60dRun #518081a41c05eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)852 386 -466 -54.7%
Incl. Wall Time (microsec) per call 852 386 -466 -54.7%
Excl. Wall Time (microsec)44 47 3 6.8%
Incl. CPU (microsecs)853 387 -466 -54.6%
Incl. CPU (microsecs) per call 853 387 -466 -54.6%
Excl. CPU (microsec)34 30 -4 -11.8%
Incl. MemUse (bytes)100,632 67,872 -32,760 -32.6%
Incl. MemUse (bytes) per call 100,632 67,872 -32,760 -32.6%
Excl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. PeakMemUse (bytes)52,672 0 -52,672 -100.0%
Incl. PeakMemUse (bytes) per call 52,672 0 -52,672 -100.0%
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% -466 -38.2% -466 -36.0% -32,760 -758.3% -52,672 -1217.0%
Exclusive Metrics Diff for Current Function3 0.6% -4 -0.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\ViewSubscriber::onHtml0 N/A% -466 -100.0% -466 -100.0% -32,760 -100.0% -52,672 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -483 -103.6% -482 -103.4% -32,768 -100.0% -52,672 -100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 13 2.8% 14 3.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 6 1.3% 6 1.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -4 -0.9% -3 -0.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::__construct0 N/A% 0 0.0% 2 0.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 0 0.0% -1 -0.2% 8 0.0% 0 0.0%
DateTimeZone::__construct0 N/A% 0 0.0% 2 0.4% 0 0.0% 0 0.0%