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

Symfony\Component\HttpFoundation\Response::__constructRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)252 262 10 4.0%
Incl. Wall Time (microsec) per call 252 262 10 4.0%
Excl. Wall Time (microsec)40 36 -4 -10.0%
Incl. CPU (microsecs)253 262 9 3.6%
Incl. CPU (microsecs) per call 253 262 9 3.6%
Excl. CPU (microsec)24 22 -2 -8.3%
Incl. MemUse (bytes)69,488 69,456 -32 -0.0%
Incl. MemUse (bytes) per call 69,488 69,456 -32 -0.0%
Excl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. PeakMemUse (bytes)19,624 19,656 32 0.2%
Incl. PeakMemUse (bytes) per call 19,624 19,656 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 Function-4 -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%