Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)243 248 5 2.1%
Incl. Wall Time (microsec) per call 243 248 5 2.1%
Excl. Wall Time (microsec)35 34 -1 -2.9%
Incl. CPU (microsecs)243 250 7 2.9%
Incl. CPU (microsecs) per call 243 250 7 2.9%
Excl. CPU (microsec)22 22 0 0.0%
Incl. MemUse (bytes)70,936 71,232 296 0.4%
Incl. MemUse (bytes) per call 70,936 71,232 296 0.4%
Excl. MemUse (bytes)3,328 3,328 0 0.0%
Incl. PeakMemUse (bytes)19,232 18,968 -264 -1.4%
Incl. PeakMemUse (bytes) per call 19,232 18,968 -264 -1.4%
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% 5 0.5% 7 0.9% 296 1.1% -264 -1.0%
Exclusive Metrics Diff for Current Function-1 -20.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 5 100.0% 7 100.0% 296 100.0% -264 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 4 80.0% 3 42.9% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 20.0% 2 28.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 1 20.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__construct0 N/A% 0 0.0% 1 14.3% 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 14.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 0 0.0% 0 0.0% 296 100.0% -264 -100.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%