Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #52f5c520502f0Run #52f5c574bebafDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)249 256 7 2.8%
Incl. Wall Time (microsec) per call 249 256 7 2.8%
Excl. Wall Time (microsec)36 39 3 8.3%
Incl. CPU (microsecs)252 257 5 2.0%
Incl. CPU (microsecs) per call 252 257 5 2.0%
Excl. CPU (microsec)26 29 3 11.5%
Incl. MemUse (bytes)62,152 62,360 208 0.3%
Incl. MemUse (bytes) per call 62,152 62,360 208 0.3%
Excl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. PeakMemUse (bytes)26,736 26,944 208 0.8%
Incl. PeakMemUse (bytes) per call 26,736 26,944 208 0.8%
Excl. PeakMemUse (bytes)3,296 3,296 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% 7 30.4% 5 5.4% 208 0.5% 208 0.5%
Exclusive Metrics Diff for Current Function3 42.9% 3 60.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 7 100.0% 5 100.0% 208 100.0% 208 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 3 42.9% 2 40.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% -2 -28.6% -4 -80.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 14.3% 1 20.0% -8 -3.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 1 14.3% 2 40.0% 208 100.0% 208 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 14.3% 1 20.0% 8 3.8% 0 0.0%
DateTime::__construct0 N/A% 0 0.0% 1 20.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%