Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)405 417 12 3.0%
Incl. Wall Time (microsec) per call 405 417 12 3.0%
Excl. Wall Time (microsec)60 60 0 0.0%
Incl. CPU (microsecs)407 420 13 3.2%
Incl. CPU (microsecs) per call 407 420 13 3.2%
Excl. CPU (microsec)38 42 4 10.5%
Incl. MemUse (bytes)65,252 65,380 128 0.2%
Incl. MemUse (bytes) per call 65,252 65,380 128 0.2%
Excl. MemUse (bytes)1,760 1,752 -8 -0.5%
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% 12 0.7% 13 3.2% 128 0.5% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 4 30.8% -8 -6.2% 0 N/A%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 12 100.0% 13 100.0% 128 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 13 108.3% 14 107.7% 148 115.6% 0 N/A%
DateTimeZone::__construct0 N/A% 9 75.0% 8 61.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -8 -66.7% -7 -53.8% -12 -9.4% 0 N/A%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% -2 -16.7% -3 -23.1% 0 0.0% 0 N/A%
DateTime::__construct0 N/A% 1 8.3% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -1 -8.3% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% -1 -7.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -2 -15.4% 0 0.0% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%