Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)262 252 -10 -3.8%
Incl. Wall Time (microsec) per call 262 252 -10 -3.8%
Excl. Wall Time (microsec)36 40 4 11.1%
Incl. CPU (microsecs)262 253 -9 -3.4%
Incl. CPU (microsecs) per call 262 253 -9 -3.4%
Excl. CPU (microsec)22 24 2 9.1%
Incl. MemUse (bytes)69,456 69,488 32 0.0%
Incl. MemUse (bytes) per call 69,456 69,488 32 0.0%
Excl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. PeakMemUse (bytes)19,656 19,624 -32 -0.2%
Incl. PeakMemUse (bytes) per call 19,656 19,624 -32 -0.2%
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% -10 -10.8% -9 -4.6% 32 0.1% -32 -0.1%
Exclusive Metrics Diff for Current Function4 40.0% 2 22.2% 0 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% -10 -100.0% -9 -100.0% 32 100.0% -32 -100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -8 -80.0% -7 -77.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -5 -50.0% -5 -55.6% 0 0.0% 0 0.0%
DateTime::__construct0 N/A% -1 -10.0% -1 -11.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
DateTimeZone::__construct0 N/A% 0 0.0% -2 -22.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 2 22.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 0 0.0% 1 11.1% 32 100.0% -32 -100.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%