Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)719 1,023 304 42.3%
Incl. Wall Time (microsec) per call 360 512 152 42.3%
Excl. Wall Time (microsec)97 130 33 34.0%
Incl. CPU (microsecs)724 1,029 305 42.1%
Incl. CPU (microsecs) per call 362 515 153 42.1%
Excl. CPU (microsec)66 88 22 33.3%
Incl. MemUse (bytes)68,532 68,620 88 0.1%
Incl. MemUse (bytes) per call 34,266 34,310 44 0.1%
Excl. MemUse (bytes)2,308 2,308 0 0.0%
Incl. PeakMemUse (bytes)29,436 29,436 0 0.0%
Incl. PeakMemUse (bytes) per call 14,718 14,718 0 0.0%
Excl. PeakMemUse (bytes)1,996 1,996 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% 304 18.4% 305 61.1% 88 0.4% 0 0.0%
Exclusive Metrics Diff for Current Function33 10.9% 22 7.2% 0 0.0% 0 N/A%
Parent functions
Drupal\views\ViewExecutable::render0 N/A% 314 103.3% 313 102.6% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% -10 -3.3% -8 -2.6% 88 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 142 46.7% 143 46.9% 0 0.0% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 51 16.8% 52 17.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 51 16.8% 56 18.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 15 4.9% 16 5.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 8 2.6% 8 2.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% -6 -2.0% -7 -2.3% 88 100.0% 0 N/A%
DateTime::__construct0 N/A% 5 1.6% 5 1.6% 0 0.0% 0 N/A%
DateTimeZone::__construct0 N/A% 3 1.0% 3 1.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 2 0.7% 7 2.3% 0 0.0% 0 N/A%