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

Symfony\Component\HttpFoundation\Response::__constructRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)388 409 21 5.4%
Incl. Wall Time (microsec) per call 388 409 21 5.4%
Excl. Wall Time (microsec)61 60 -1 -1.6%
Incl. CPU (microsecs)390 410 20 5.1%
Incl. CPU (microsecs) per call 390 410 20 5.1%
Excl. CPU (microsec)37 39 2 5.4%
Incl. MemUse (bytes)49,984 49,884 -100 -0.2%
Incl. MemUse (bytes) per call 49,984 49,884 -100 -0.2%
Excl. MemUse (bytes)1,756 1,752 -4 -0.2%
Incl. PeakMemUse (bytes)328 24 -304 -92.7%
Incl. PeakMemUse (bytes) per call 328 24 -304 -92.7%
Excl. PeakMemUse (bytes)328 24 -304 -92.7%

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 Function-1 -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%