Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #52f5c0b2e882aRun #52f5c11235c73DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)290 253 -37 -12.8%
Incl. Wall Time (microsec) per call 290 253 -37 -12.8%
Excl. Wall Time (microsec)37 40 3 8.1%
Incl. CPU (microsecs)289 254 -35 -12.1%
Incl. CPU (microsecs) per call 289 254 -35 -12.1%
Excl. CPU (microsec)26 25 -1 -3.8%
Incl. MemUse (bytes)61,792 61,816 24 0.0%
Incl. MemUse (bytes) per call 61,792 61,816 24 0.0%
Excl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. PeakMemUse (bytes)25,880 26,400 520 2.0%
Incl. PeakMemUse (bytes) per call 25,880 26,400 520 2.0%
Excl. PeakMemUse (bytes)3,296 3,296 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% -37 -8.9% -35 -14.8% 24 0.1% 520 1.2%
Exclusive Metrics Diff for Current Function3 8.1% -1 -2.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% -37 -100.0% -35 -100.0% 24 100.0% 520 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -43 -116.2% -42 -120.0% -24 -100.0% -24 -4.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 2 5.4% 2 5.7% -16 -66.7% 480 92.3%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 2 5.4% 1 2.9% 0 0.0% 0 0.0%
DateTimeZone::__construct0 N/A% -1 -2.7% 2 5.7% 0 0.0% 0 0.0%
DateTime::__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% 1 2.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 0 0.0% 0 0.0% 64 266.7% 64 12.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%