Diff Report
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #51e221c38f48fRun #51e2215579f70DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)667 654 -13 -1.9%
Incl. Wall Time (microsec) per call 51 50 -1 -1.9%
Excl. Wall Time (microsec)173 170 -3 -1.7%
Incl. CPU (microsecs)683 670 -13 -1.9%
Incl. CPU (microsecs) per call 53 52 -1 -1.9%
Excl. CPU (microsec)129 139 10 7.8%
Incl. MemUse (bytes)31,640 31,608 -32 -0.1%
Incl. MemUse (bytes) per call 2,434 2,431 -2 -0.1%
Excl. MemUse (bytes)6,480 6,480 0 0.0%
Incl. PeakMemUse (bytes)2,192 304 -1,888 -86.1%
Incl. PeakMemUse (bytes) per call 169 23 -145 -86.1%
Excl. PeakMemUse (bytes)1,232 96 -1,136 -92.2%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ResponseHeaderBag::set [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\ResponseHeaderBag::set0 N/A% -13 -8.5% -13 -1.3% -32 -0.1% -1,888 -7.3%
Exclusive Metrics Diff for Current Function-3 -23.1% 10 76.9% 0 0.0% -1,136 -60.2%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -9 -69.2% -8 -61.5% -16 -50.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% -5 -38.5% -6 -46.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 7.7% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 0 0.0% 1 7.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setEtag0 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 7.7% -16 -50.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% -1 -7.7% 0 0.0% -1,888 -100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -6 -46.2% -12 -92.3% -16 -50.0% -752 -39.8%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -2 -15.4% -1 -7.7% -16 -50.0% 0 0.0%
in_array0 N/A% -1 -7.7% -4 -30.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -7.7% 0 0.0% 0 0.0% 0 0.0%
strtr0 N/A% 0 0.0% -4 -30.8% 0 0.0% 0 0.0%
strtolower0 N/A% 0 0.0% -2 -15.4% 0 0.0% 0 0.0%