Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)620 573 -47 -7.6%
Incl. Wall Time (microsec) per call 620 573 -47 -7.6%
Excl. Wall Time (microsec)43 40 -3 -7.0%
Incl. CPU (microsecs)621 574 -47 -7.6%
Incl. CPU (microsecs) per call 621 574 -47 -7.6%
Excl. CPU (microsec)35 26 -9 -25.7%
Incl. MemUse (bytes)121,448 121,448 0 0.0%
Incl. MemUse (bytes) per call 121,448 121,448 0 0.0%
Excl. MemUse (bytes)3,352 3,352 0 0.0%
Incl. PeakMemUse (bytes)46,480 46,480 0 0.0%
Incl. PeakMemUse (bytes) per call 46,480 46,480 0 0.0%
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% -47 -6.4% -47 -6.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -6.4% -9 -19.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% -47 -100.0% -47 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -16 -34.0% -15 -31.9% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% -15 -31.9% -13 -27.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -5 -10.6% -5 -10.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% -4 -8.5% -4 -8.5% 0 N/A% 0 N/A%
DateTime::__construct0 N/A% -1 -2.1% -1 -2.1% 0 N/A% 0 N/A%
DateTimeZone::__construct0 N/A% -1 -2.1% 1 2.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% -1 -2.1% -1 -2.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -1 -2.1% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%