Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)697 675 -22 -3.2%
Incl. Wall Time (microsec) per call 697 675 -22 -3.2%
Excl. Wall Time (microsec)47 46 -1 -2.1%
Incl. CPU (microsecs)697 676 -21 -3.0%
Incl. CPU (microsecs) per call 697 676 -21 -3.0%
Excl. CPU (microsec)31 33 2 6.5%
Incl. MemUse (bytes)109,960 109,904 -56 -0.1%
Incl. MemUse (bytes) per call 109,960 109,904 -56 -0.1%
Excl. MemUse (bytes)3,312 3,312 0 0.0%
Incl. PeakMemUse (bytes)24,056 24,456 400 1.7%
Incl. PeakMemUse (bytes) per call 24,056 24,456 400 1.7%
Excl. PeakMemUse (bytes)256 256 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% -22 -17.9% -21 -3.9% -56 -0.2% 400 1.4%
Exclusive Metrics Diff for Current Function-1 -4.5% 2 9.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\ViewSubscriber::onHtml0 N/A% -22 -100.0% -21 -100.0% -56 -100.0% 400 100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -22 -100.0% -23 -109.5% -8 -14.3% 1,200 300.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 2 9.1% 1 4.8% 0 0.0% -176 -44.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% -2 -9.1% -2 -9.5% -48 -85.7% -448 -112.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -4.5% -2 -9.5% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::__construct0 N/A% 1 4.5% 1 4.8% 0 0.0% -176 -44.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 1 4.5% 1 4.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 1 4.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%