Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)577 620 43 7.5%
Incl. Wall Time (microsec) per call 577 620 43 7.5%
Excl. Wall Time (microsec)41 43 2 4.9%
Incl. CPU (microsecs)578 621 43 7.4%
Incl. CPU (microsecs) per call 578 621 43 7.4%
Excl. CPU (microsec)28 35 7 25.0%
Incl. MemUse (bytes)132,904 121,448 -11,456 -8.6%
Incl. MemUse (bytes) per call 132,904 121,448 -11,456 -8.6%
Excl. MemUse (bytes)3,352 3,352 0 0.0%
Incl. PeakMemUse (bytes)35,160 46,480 11,320 32.2%
Incl. PeakMemUse (bytes) per call 35,160 46,480 11,320 32.2%
Excl. PeakMemUse (bytes)2,928 3,296 368 12.6%

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% 43 1.0% 43 1.2% -11,456 -10.7% 11,320 9.6%
Exclusive Metrics Diff for Current Function2 4.7% 7 16.3% 0 0.0% 368 3.3%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 43 100.0% 43 100.0% -11,456 -100.0% 11,320 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% 15 34.9% 15 34.9% -24 -0.2% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 13 30.2% 13 30.2% -16 -0.1% 1,664 14.7%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 5 11.6% 5 11.6% 0 0.0% 8 0.1%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 3 7.0% 3 7.0% -11,416 -99.7% 9,280 82.0%
DateTimeZone::__construct0 N/A% 2 4.7% -1 -2.3% 0 0.0% 0 0.0%
DateTime::__construct0 N/A% 1 2.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 1 2.3% 1 2.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 1 2.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%