Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)248 243 -5 -2.0%
Incl. Wall Time (microsec) per call 248 243 -5 -2.0%
Excl. Wall Time (microsec)34 35 1 2.9%
Incl. CPU (microsecs)250 243 -7 -2.8%
Incl. CPU (microsecs) per call 250 243 -7 -2.8%
Excl. CPU (microsec)22 22 0 0.0%
Incl. MemUse (bytes)71,232 70,936 -296 -0.4%
Incl. MemUse (bytes) per call 71,232 70,936 -296 -0.4%
Excl. MemUse (bytes)3,328 3,328 0 0.0%
Incl. PeakMemUse (bytes)18,968 19,232 264 1.4%
Incl. PeakMemUse (bytes) per call 18,968 19,232 264 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 Function1 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%