Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)620 577 -43 -6.9%
Incl. Wall Time (microsec) per call 620 577 -43 -6.9%
Excl. Wall Time (microsec)43 41 -2 -4.7%
Incl. CPU (microsecs)621 578 -43 -6.9%
Incl. CPU (microsecs) per call 621 578 -43 -6.9%
Excl. CPU (microsec)35 28 -7 -20.0%
Incl. MemUse (bytes)121,448 132,904 11,456 9.4%
Incl. MemUse (bytes) per call 121,448 132,904 11,456 9.4%
Excl. MemUse (bytes)3,352 3,352 0 0.0%
Incl. PeakMemUse (bytes)46,480 35,160 -11,320 -24.4%
Incl. PeakMemUse (bytes) per call 46,480 35,160 -11,320 -24.4%
Excl. PeakMemUse (bytes)3,296 2,928 -368 -11.2%

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% -43 -1.0% -43 -1.2% 11,456 10.7% -11,320 -9.6%
Exclusive Metrics Diff for Current Function-2 -4.7% -7 -16.3% 0 0.0% -368 -3.3%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% -43 -100.0% -43 -100.0% 11,456 100.0% -11,320 -100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% -15 -34.9% -15 -34.9% 24 0.2% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -13 -30.2% -13 -30.2% 16 0.1% -1,664 -14.7%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -5 -11.6% -5 -11.6% 0 0.0% -8 -0.1%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% -3 -7.0% -3 -7.0% 11,416 99.7% -9,280 -82.0%
DateTimeZone::__construct0 N/A% -2 -4.7% 1 2.3% 0 0.0% 0 0.0%
DateTime::__construct0 N/A% -1 -2.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% -1 -2.3% -1 -2.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -1 -2.3% 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%