Diff Report
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #512a226436ce4Run #512a1f7f217a6DiffDiff%
Number of Function Calls12 10 -2 -16.7%
Incl. Wall Time (microsec)613 501 -112 -18.3%
Incl. Wall Time (microsec) per call 51 50 -1 -1.9%
Excl. Wall Time (microsec)178 151 -27 -15.2%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 400 400 N/A%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)39,088 36,288 -2,800 -7.2%
Incl. MemUse (bytes) per call 3,257 3,629 371 11.4%
Excl. MemUse (bytes)4,096 3,816 -280 -6.8%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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::set-2 -16.7% -112 -0.2% 4,001 7.7% -2,800 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-27 -24.1% 4,001 100.0% -280 -10.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct-1 -50.0% -101 -90.2% 0 0.0% -1,936 -69.1% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate-1 -50.0% -23 -20.5% 0 0.0% -864 -30.9% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 0.0% 11 9.8% 4,001 100.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 0.0% 1 0.9% 0 0.0% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set-2 -20.0% -36 -32.1% 0 0.0% -1,488 -53.1% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue-1 -10.0% -31 -27.7% 0 0.0% -160 -5.7% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl-1 -10.0% -14 -12.5% 0 0.0% -544 -19.4% 0 N/A%
strtr-2 -20.0% -2 -1.8% 0 0.0% -160 -5.7% 0 N/A%
in_array-2 -20.0% -2 -1.8% 0 0.0% -8 -0.3% 0 N/A%
strtolower-2 -20.0% 0 0.0% 0 0.0% -160 -5.7% 0 N/A%