Diff Report
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51e3103d95a81Run #51e30f7568a45DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)249 253 4 1.6%
Incl. Wall Time (microsec) per call 9 9 0 1.6%
Excl. Wall Time (microsec)174 175 1 0.6%
Incl. CPU (microsecs)267 286 19 7.1%
Incl. CPU (microsecs) per call 10 11 1 7.1%
Excl. CPU (microsec)134 153 19 14.2%
Incl. MemUse (bytes)8,096 8,096 0 0.0%
Incl. MemUse (bytes) per call 300 300 0 0.0%
Excl. MemUse (bytes)3,952 3,952 0 0.0%
Incl. PeakMemUse (bytes)5,528 5,624 96 1.7%
Incl. PeakMemUse (bytes) per call 205 208 4 1.7%
Excl. PeakMemUse (bytes)3,536 3,632 96 2.7%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::has [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\HeaderBag::has0 N/A% 4 0.1% 19 4.0% 0 0.0% 96 0.1%
Exclusive Metrics Diff for Current Function1 25.0% 19 100.0% 0 N/A% 96 100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 4 100.0% 4 21.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 50.0% 4 21.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -25.0% -1 -5.3% 0 N/A% 96 100.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -1 -25.0% 12 63.2% 0 N/A% 0 0.0%
Child functions
array_key_exists0 N/A% 3 75.0% 2 10.5% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 0.0%