Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)514 512 -2 -0.4%
Incl. Wall Time (microsec) per call 257 256 -1 -0.4%
Excl. Wall Time (microsec)72 70 -2 -2.8%
Incl. CPU (microsecs)517 515 -2 -0.4%
Incl. CPU (microsecs) per call 259 258 -1 -0.4%
Excl. CPU (microsec)46 45 -1 -2.2%
Incl. MemUse (bytes)82,568 82,912 344 0.4%
Incl. MemUse (bytes) per call 41,284 41,456 172 0.4%
Excl. MemUse (bytes)4,312 4,312 0 0.0%
Incl. PeakMemUse (bytes)48,552 48,576 24 0.0%
Incl. PeakMemUse (bytes) per call 24,276 24,288 12 0.0%
Excl. PeakMemUse (bytes)3,792 3,608 -184 -4.9%

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% -2 -0.0% -2 -0.0% 344 1.6% 24 0.1%
Exclusive Metrics Diff for Current Function-2 -100.0% -1 -50.0% 0 0.0% -184 -766.7%
Parent functions
Drupal\views\ViewExecutable::render0 N/A% -2 -100.0% -3 -150.0% 0 0.0% 24 100.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onHtml0 N/A% 0 0.0% 1 50.0% 344 100.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -3 -150.0% -3 -150.0% 0 0.0% 208 866.7%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 2 100.0% 4 200.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 1 50.0% 3 150.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% -1 -50.0% -3 -150.0% 344 100.0% 0 0.0%
DateTimeZone::__construct0 N/A% 1 50.0% 1 50.0% 0 0.0% 0 0.0%
DateTime::__construct0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -3 -150.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%