Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)537 511 -26 -4.8%
Incl. Wall Time (microsec) per call 537 511 -26 -4.8%
Excl. Wall Time (microsec)36 36 0 0.0%
Incl. CPU (microsecs)537 513 -24 -4.5%
Incl. CPU (microsecs) per call 537 513 -24 -4.5%
Excl. CPU (microsec)25 25 0 0.0%
Incl. MemUse (bytes)125,224 124,952 -272 -0.2%
Incl. MemUse (bytes) per call 125,224 124,952 -272 -0.2%
Excl. MemUse (bytes)3,336 3,336 0 0.0%
Incl. PeakMemUse (bytes)34,416 34,576 160 0.5%
Incl. PeakMemUse (bytes) per call 34,416 34,576 160 0.5%
Excl. PeakMemUse (bytes)288 280 -8 -2.8%

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% -26 -26.5% -24 -9.2% -272 -0.7% 160 0.4%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 0.0% -8 -5.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% -26 -100.0% -24 -100.0% -272 -100.0% 160 100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -32 -123.1% -31 -129.2% 0 0.0% 352 220.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 8 30.8% 8 33.3% -264 -97.1% -208 -130.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -2 -7.7% -2 -8.3% 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::setDate0 N/A% 0 0.0% -1 -4.2% -8 -2.9% -8 -5.0%
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% 1 4.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 1 4.2% 0 0.0% 32 20.0%