Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)409 388 -21 -5.1%
Incl. Wall Time (microsec) per call 409 388 -21 -5.1%
Excl. Wall Time (microsec)60 61 1 1.7%
Incl. CPU (microsecs)410 390 -20 -4.9%
Incl. CPU (microsecs) per call 410 390 -20 -4.9%
Excl. CPU (microsec)39 37 -2 -5.1%
Incl. MemUse (bytes)49,884 49,984 100 0.2%
Incl. MemUse (bytes) per call 49,884 49,984 100 0.2%
Excl. MemUse (bytes)1,752 1,756 4 0.2%
Incl. PeakMemUse (bytes)24 328 304 1266.7%
Incl. PeakMemUse (bytes) per call 24 328 304 1266.7%
Excl. PeakMemUse (bytes)24 328 304 1266.7%

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% -21 -5.9% -20 -10.7% 100 1.0% 304 2.9%
Exclusive Metrics Diff for Current Function1 4.8% -2 -10.0% 4 4.0% 304 100.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% -21 -100.0% -20 -100.0% 100 100.0% 304 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -10 -47.6% -11 -55.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -4 -19.0% -5 -25.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -4 -19.0% -1 -5.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -1 -4.8% -1 -5.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% -1 -4.8% -1 -5.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% -1 -4.8% -1 -5.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% -1 -4.8% 1 5.0% 104 104.0% 0 0.0%
DateTimeZone::__construct0 N/A% 0 0.0% 0 0.0% -8 -8.0% 0 0.0%
DateTime::__construct0 N/A% 0 0.0% 1 5.0% 0 0.0% 0 0.0%