Diff Report
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #518ef09a47b3bRun #518eee9367b5dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)322 314 -8 -2.5%
Incl. Wall Time (microsec) per call 322 314 -8 -2.5%
Excl. Wall Time (microsec)44 42 -2 -4.5%
Incl. CPU (microsecs)323 316 -7 -2.2%
Incl. CPU (microsecs) per call 323 316 -7 -2.2%
Excl. CPU (microsec)33 30 -3 -9.1%
Incl. MemUse (bytes)63,280 63,336 56 0.1%
Incl. MemUse (bytes) per call 63,280 63,336 56 0.1%
Excl. MemUse (bytes)3,312 3,312 0 0.0%
Incl. PeakMemUse (bytes)1,952 2,248 296 15.2%
Incl. PeakMemUse (bytes) per call 1,952 2,248 296 15.2%
Excl. PeakMemUse (bytes)680 680 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% -8 -4.3% -7 -1.4% 56 0.2% 296 0.8%
Exclusive Metrics Diff for Current Function-2 -25.0% -3 -42.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\ViewSubscriber::onHtml0 N/A% -8 -100.0% -7 -100.0% 56 100.0% 296 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% -5 -62.5% -5 -71.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -2 -25.0% -4 -57.1% 56 100.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 12.5% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct0 N/A% -1 -12.5% 1 14.3% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::__construct0 N/A% 1 12.5% 2 28.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% -1 -14.3% 16 28.6% 296 100.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 2 28.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 0 0.0% 1 14.3% -16 -28.6% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%