Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)462 499 37 8.0%
Incl. Wall Time (microsec) per call 46 50 4 8.0%
Excl. Wall Time (microsec)125 132 7 5.6%
Incl. CPU (microsecs)473 509 36 7.6%
Incl. CPU (microsecs) per call 47 51 4 7.6%
Excl. CPU (microsec)92 109 17 18.5%
Incl. MemUse (bytes)26,424 26,424 0 0.0%
Incl. MemUse (bytes) per call 2,642 2,642 0 0.0%
Excl. MemUse (bytes)3,536 3,536 0 0.0%
Incl. PeakMemUse (bytes)6,704 2,472 -4,232 -63.1%
Incl. PeakMemUse (bytes) per call 670 247 -423 -63.1%
Excl. PeakMemUse (bytes)1,256 1,224 -32 -2.5%

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% 37 0.0% 36 0.0% 0 0.0% -4,232 -1.2%
Exclusive Metrics Diff for Current Function7 18.9% 17 47.2% 0 N/A% -32 -0.8%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 39 105.4% 37 102.8% 0 N/A% -3,120 -73.7%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -1 -2.7% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -2.7% -1 -2.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% -1,112 -26.3%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 13 35.1% 9 25.0% 0 N/A% -2,856 -67.5%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 9 24.3% 10 27.8% 0 N/A% -864 -20.4%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 6 16.2% 7 19.4% 0 N/A% -480 -11.3%
strtolower0 N/A% 1 2.7% 0 0.0% 0 N/A% 0 0.0%
in_array0 N/A% 1 2.7% -5 -13.9% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% -2 -5.6% 0 N/A% 0 0.0%