Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)242 249 7 2.9%
Incl. Wall Time (microsec) per call 242 249 7 2.9%
Excl. Wall Time (microsec)35 37 2 5.7%
Incl. CPU (microsecs)243 251 8 3.3%
Incl. CPU (microsecs) per call 243 251 8 3.3%
Excl. CPU (microsec)23 30 7 30.4%
Incl. MemUse (bytes)69,440 69,192 -248 -0.4%
Incl. MemUse (bytes) per call 69,440 69,192 -248 -0.4%
Excl. MemUse (bytes)3,328 3,328 0 0.0%
Incl. PeakMemUse (bytes)20,328 20,584 256 1.3%
Incl. PeakMemUse (bytes) per call 20,328 20,584 256 1.3%
Excl. PeakMemUse (bytes)2,928 2,928 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% 7 0.6% 8 0.8% -248 -0.3% 256 0.3%
Exclusive Metrics Diff for Current Function2 28.6% 7 87.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 7 100.0% 8 100.0% -248 -100.0% 256 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 4 57.1% 6 75.0% -232 -93.5% 272 106.2%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 2 28.6% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -1 -14.3% -2 -25.0% -16 -6.5% -16 -6.2%
DateTime::__construct0 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%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -1 -12.5% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% -1 -12.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% -1 -12.5% 0 0.0% 0 0.0%