Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)247 252 5 2.0%
Incl. Wall Time (microsec) per call 7 7 0 2.0%
Excl. Wall Time (microsec)231 235 4 1.7%
Incl. CPU (microsecs)273 284 11 4.0%
Incl. CPU (microsecs) per call 7 8 0 4.0%
Excl. CPU (microsec)149 137 -12 -8.1%
Incl. MemUse (bytes)8,552 8,552 0 0.0%
Incl. MemUse (bytes) per call 231 231 0 0.0%
Excl. MemUse (bytes)3,760 3,768 8 0.2%
Incl. PeakMemUse (bytes)4,192 4,192 0 0.0%
Incl. PeakMemUse (bytes) per call 113 113 0 0.0%
Excl. PeakMemUse (bytes)2,048 2,048 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% 5 0.3% 11 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 80.0% -12 -109.1% 8 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 4 80.0% 7 63.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 20.0% 3 27.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 9.1% 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% 1 20.0% 16 145.5% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 2 18.2% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 5 45.5% -8 N/A% 0 N/A%