Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #518fb7370421eRun #518fbd1297c93DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)332 328 -4 -1.2%
Incl. Wall Time (microsec) per call 332 328 -4 -1.2%
Excl. Wall Time (microsec)54 49 -5 -9.3%
Incl. CPU (microsecs)332 329 -3 -0.9%
Incl. CPU (microsecs) per call 332 329 -3 -0.9%
Excl. CPU (microsec)39 39 0 0.0%
Incl. MemUse (bytes)56,032 56,064 32 0.1%
Incl. MemUse (bytes) per call 56,032 56,064 32 0.1%
Excl. MemUse (bytes)3,312 3,312 0 0.0%
Incl. PeakMemUse (bytes)9,880 10,880 1,000 10.1%
Incl. PeakMemUse (bytes) per call 9,880 10,880 1,000 10.1%
Excl. PeakMemUse (bytes)1,832 1,832 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% -4 -0.1% -3 -0.1% 32 0.0% 1,000 0.2%
Exclusive Metrics Diff for Current Function-5 -125.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\ViewSubscriber::onHtml0 N/A% -4 -100.0% -3 -100.0% 32 100.0% 1,000 100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 25.0% 1 33.3% 16 50.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 1 25.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% -1 -25.0% 0 0.0% 16 50.0% 1,000 100.0%
DateTimeZone::__construct0 N/A% 1 25.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -25.0% -3 -100.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::__construct0 N/A% 0 0.0% -2 -66.7% 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\Response::setStatusCode0 N/A% 0 0.0% 1 33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%