Diff Report
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01d342500: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #51ad01387670bRun #51ad01d342500DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)703 721 18 2.6%
Incl. Wall Time (microsec) per call 703 721 18 2.6%
Excl. Wall Time (microsec)45 47 2 4.4%
Incl. CPU (microsecs)705 724 19 2.7%
Incl. CPU (microsecs) per call 705 724 19 2.7%
Excl. CPU (microsec)35 41 6 17.1%
Incl. MemUse (bytes)123,952 124,080 128 0.1%
Incl. MemUse (bytes) per call 123,952 124,080 128 0.1%
Excl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. PeakMemUse (bytes)8,856 10,256 1,400 15.8%
Incl. PeakMemUse (bytes) per call 8,856 10,256 1,400 15.8%
Excl. PeakMemUse (bytes)200 256 56 28.0%

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% 18 0.4% 19 0.4% 128 0.1% 1,400 0.9%
Exclusive Metrics Diff for Current Function2 11.1% 6 31.6% 0 0.0% 56 4.0%
Parent function
Drupal\Core\EventSubscriber\ViewSubscriber::onHtml0 N/A% 18 100.0% 19 100.0% 128 100.0% 1,400 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 15 83.3% 15 78.9% 72 56.2% 1,504 107.4%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 2 11.1% 2 10.5% 80 62.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 1 5.6% 0 0.0% -16 -12.5% -16 -1.1%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% -1 -5.6% -1 -5.3% -16 -12.5% -176 -12.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -5.6% 0 0.0% 8 6.2% 0 0.0%
DateTime::__construct0 N/A% 0 0.0% -2 -10.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -1 -5.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 0.0% 0 0.0% 32 2.3%
DateTimeZone::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%