Diff Report
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #531ee657ba49eRun #531ee5f3237b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)500 549 49 9.8%
Incl. Wall Time (microsec) per call 500 549 49 9.8%
Excl. Wall Time (microsec)35 35 0 0.0%
Incl. CPU (microsecs)501 550 49 9.8%
Incl. CPU (microsecs) per call 501 550 49 9.8%
Excl. CPU (microsec)24 27 3 12.5%
Incl. MemUse (bytes)129,920 129,424 -496 -0.4%
Incl. MemUse (bytes) per call 129,920 129,424 -496 -0.4%
Excl. MemUse (bytes)3,336 3,336 0 0.0%
Incl. PeakMemUse (bytes)29,296 30,080 784 2.7%
Incl. PeakMemUse (bytes) per call 29,296 30,080 784 2.7%
Excl. PeakMemUse (bytes)280 264 -16 -5.7%

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% 49 1.9% 49 1.6% -496 -0.6% 784 1.0%
Exclusive Metrics Diff for Current Function0 0.0% 3 6.1% 0 0.0% -16 -2.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 49 100.0% 49 100.0% -496 -100.0% 784 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 40 81.6% 40 81.6% -488 -98.4% -344 -43.9%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 6 12.2% 6 12.2% -8 -1.6% 1,232 157.1%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 2 4.1% 1 2.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 1 2.0% 2 4.1% 0 0.0% -56 -7.1%
DateTimeZone::__construct0 N/A% -1 -2.0% -1 -2.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 1 2.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__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% -2 -4.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 0.0% 0 0.0% -32 -4.1%