Diff Report
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #51981e3ae1e6cRun #51981beb768adDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)675 697 22 3.3%
Incl. Wall Time (microsec) per call 675 697 22 3.3%
Excl. Wall Time (microsec)46 47 1 2.2%
Incl. CPU (microsecs)676 697 21 3.1%
Incl. CPU (microsecs) per call 676 697 21 3.1%
Excl. CPU (microsec)33 31 -2 -6.1%
Incl. MemUse (bytes)109,904 109,960 56 0.1%
Incl. MemUse (bytes) per call 109,904 109,960 56 0.1%
Excl. MemUse (bytes)3,312 3,312 0 0.0%
Incl. PeakMemUse (bytes)24,456 24,056 -400 -1.6%
Incl. PeakMemUse (bytes) per call 24,456 24,056 -400 -1.6%
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 Function1 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%