Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)386 414 28 7.3%
Incl. Wall Time (microsec) per call 386 414 28 7.3%
Excl. Wall Time (microsec)56 57 1 1.8%
Incl. CPU (microsecs)388 416 28 7.2%
Incl. CPU (microsecs) per call 388 416 28 7.2%
Excl. CPU (microsec)34 40 6 17.6%
Incl. MemUse (bytes)70,128 70,104 -24 -0.0%
Incl. MemUse (bytes) per call 70,128 70,104 -24 -0.0%
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% 28 1.8% 28 2.6% -24 -2.8% 0 0.0%
Exclusive Metrics Diff for Current Function1 3.6% 6 21.4% 0 0.0% 0 N/A%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 28 100.0% 28 100.0% -24 -100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 17 60.7% 16 57.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 10 35.7% 10 35.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -1 -3.6% -1 -3.6% 0 0.0% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -3.6% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 1 3.6% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 1 3.6% 0 0.0% -36 -150.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% -1 -3.6% 0 0.0% 0 N/A%
DateTimeZone::__construct0 N/A% 0 0.0% -1 -3.6% 0 0.0% 0 N/A%
DateTime::__construct0 N/A% 0 0.0% -1 -3.6% 12 50.0% 0 N/A%