Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)414 392 -22 -5.3%
Incl. Wall Time (microsec) per call 414 392 -22 -5.3%
Excl. Wall Time (microsec)61 58 -3 -4.9%
Incl. CPU (microsecs)415 394 -21 -5.1%
Incl. CPU (microsecs) per call 415 394 -21 -5.1%
Excl. CPU (microsec)43 41 -2 -4.7%
Incl. MemUse (bytes)50,500 50,568 68 0.1%
Incl. MemUse (bytes) per call 50,500 50,568 68 0.1%
Excl. MemUse (bytes)1,752 1,752 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
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% -22 -1.5% -21 -0.8% 68 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -13.6% -2 -9.5% 0 0.0% 0 N/A%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% -22 -100.0% -21 -100.0% 68 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -8 -36.4% -8 -38.1% 0 0.0% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -7 -31.8% -8 -38.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -2 -9.1% -2 -9.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% -2 -9.1% -1 -4.8% 72 105.9% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -1 -4.5% 0 0.0% 0 0.0% 0 N/A%
DateTime::__construct0 N/A% 1 4.5% 1 4.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 0 0.0% -1 -4.8% -4 -5.9% 0 N/A%
DateTimeZone::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%