Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec2301b5aa5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51ec227a9cea0Run #51ec2301b5aa5DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)274 281 7 2.6%
Incl. Wall Time (microsec) per call 8 9 0 2.6%
Excl. Wall Time (microsec)197 199 2 1.0%
Incl. CPU (microsecs)309 315 6 1.9%
Incl. CPU (microsecs) per call 9 10 0 1.9%
Excl. CPU (microsec)175 183 8 4.6%
Incl. MemUse (bytes)8,384 8,384 0 0.0%
Incl. MemUse (bytes) per call 254 254 0 0.0%
Excl. MemUse (bytes)3,856 3,856 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% 7 0.3% 6 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 28.6% 8 133.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 4 57.1% 7 116.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 3 42.9% 1 16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 3 42.9% 1 16.7% 0 N/A% 0 N/A%
array_key_exists0 N/A% 2 28.6% 1 16.7% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -4 -66.7% 0 N/A% 0 N/A%