Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #5198f0bb880efRun #5198f1db1bc51DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)138 141 3 2.2%
Incl. Wall Time (microsec) per call 8 8 0 2.2%
Excl. Wall Time (microsec)112 114 2 1.8%
Incl. CPU (microsecs)154 157 3 1.9%
Incl. CPU (microsecs) per call 9 9 0 1.9%
Excl. CPU (microsec)81 89 8 9.9%
Incl. MemUse (bytes)7,592 7,592 0 0.0%
Incl. MemUse (bytes) per call 447 447 0 0.0%
Excl. MemUse (bytes)4,088 4,088 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 3 0.2% 3 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 66.7% 8 266.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 2 66.7% 4 133.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 2 66.7% 2 66.7% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -33.3% -4 -133.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%