Diff Report
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #52f5c11235c73Run #52f5c0b2e882aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)253 290 37 14.6%
Incl. Wall Time (microsec) per call 253 290 37 14.6%
Excl. Wall Time (microsec)40 37 -3 -7.5%
Incl. CPU (microsecs)254 289 35 13.8%
Incl. CPU (microsecs) per call 254 289 35 13.8%
Excl. CPU (microsec)25 26 1 4.0%
Incl. MemUse (bytes)61,816 61,792 -24 -0.0%
Incl. MemUse (bytes) per call 61,816 61,792 -24 -0.0%
Excl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. PeakMemUse (bytes)26,400 25,880 -520 -2.0%
Incl. PeakMemUse (bytes) per call 26,400 25,880 -520 -2.0%
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% 37 8.9% 35 14.8% -24 -0.1% -520 -1.2%
Exclusive Metrics Diff for Current Function-3 -8.1% 1 2.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 37 100.0% 35 100.0% -24 -100.0% -520 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 43 116.2% 42 120.0% 24 100.0% 24 4.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -2 -5.4% -2 -5.7% 16 66.7% -480 -92.3%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% -2 -5.4% -1 -2.9% 0 0.0% 0 0.0%
DateTimeZone::__construct0 N/A% 1 2.7% -2 -5.7% 0 0.0% 0 0.0%
DateTime::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 0 0.0% 0 0.0% -64 -266.7% -64 -12.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 0.0%