Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)251 254 3 1.2%
Incl. Wall Time (microsec) per call 251 254 3 1.2%
Excl. Wall Time (microsec)37 38 1 2.7%
Incl. CPU (microsecs)253 255 2 0.8%
Incl. CPU (microsecs) per call 253 255 2 0.8%
Excl. CPU (microsec)25 26 1 4.0%
Incl. MemUse (bytes)65,256 65,336 80 0.1%
Incl. MemUse (bytes) per call 65,256 65,336 80 0.1%
Excl. MemUse (bytes)3,328 3,328 0 0.0%
Incl. PeakMemUse (bytes)25,288 25,208 -80 -0.3%
Incl. PeakMemUse (bytes) per call 25,288 25,208 -80 -0.3%
Excl. PeakMemUse (bytes)2,928 2,928 0 0.0%

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% 3 0.6% 2 0.9% 80 0.3% -80 -0.3%
Exclusive Metrics Diff for Current Function1 33.3% 1 50.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 3 100.0% 2 100.0% 80 100.0% -80 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% -2 -66.7% -3 -150.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 2 66.7% 1 50.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 33.3% 1 50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 1 33.3% 1 50.0% 80 100.0% -80 -100.0%
DateTime::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct0 N/A% 0 0.0% -2 -100.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 3 150.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%