Diff Report
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51ad06a537e44Run #51ad0610ca11aDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)208 212 4 1.9%
Incl. Wall Time (microsec) per call 8 8 0 1.9%
Excl. Wall Time (microsec)167 173 6 3.6%
Incl. CPU (microsecs)264 238 -26 -9.8%
Incl. CPU (microsecs) per call 11 10 -1 -9.8%
Excl. CPU (microsec)165 140 -25 -15.2%
Incl. MemUse (bytes)7,976 7,976 0 0.0%
Incl. MemUse (bytes) per call 319 319 0 0.0%
Excl. MemUse (bytes)3,960 3,960 0 0.0%
Incl. PeakMemUse (bytes)1,736 1,736 0 0.0%
Incl. PeakMemUse (bytes) per call 69 69 0 0.0%
Excl. PeakMemUse (bytes)1,640 1,640 0 0.0%

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 0.4% -26 -2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 150.0% -25 -96.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 4 100.0% 1 3.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 3.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% -28 -107.7% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -1 -25.0% -3 -11.5% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -25.0% 3 11.5% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 N/A%