Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51ec623000e0cRun #51ec6582d0962DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)272 281 9 3.3%
Incl. Wall Time (microsec) per call 8 9 0 3.3%
Excl. Wall Time (microsec)198 203 5 2.5%
Incl. CPU (microsecs)299 314 15 5.0%
Incl. CPU (microsecs) per call 9 10 0 5.0%
Excl. CPU (microsec)168 175 7 4.2%
Incl. MemUse (bytes)8,360 8,360 0 0.0%
Incl. MemUse (bytes) per call 253 253 0 0.0%
Excl. MemUse (bytes)3,832 3,832 0 0.0%
Incl. PeakMemUse (bytes)5,440 5,440 0 0.0%
Incl. PeakMemUse (bytes) per call 165 165 0 0.0%
Excl. PeakMemUse (bytes)3,120 3,120 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% 9 0.4% 15 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 55.6% 7 46.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 8 88.9% 6 40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -11.1% 3 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 11.1% 5 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 11.1% 1 6.7% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 5 55.6% 5 33.3% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -11.1% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 3 20.0% 0 N/A% 0 N/A%