Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fca507bc1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52e6fc5cc809eRun #52e6fca507bc1DiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)496 507 11 2.2%
Incl. Wall Time (microsec) per call 9 9 0 2.2%
Excl. Wall Time (microsec)359 365 6 1.7%
Incl. CPU (microsecs)542 555 13 2.4%
Incl. CPU (microsecs) per call 10 10 0 2.4%
Excl. CPU (microsec)291 294 3 1.0%
Incl. MemUse (bytes)9,400 9,400 0 0.0%
Incl. MemUse (bytes) per call 165 165 0 0.0%
Excl. MemUse (bytes)3,328 3,328 0 0.0%
Incl. PeakMemUse (bytes)4,528 4,528 0 0.0%
Incl. PeakMemUse (bytes) per call 79 79 0 0.0%
Excl. PeakMemUse (bytes)2,344 2,344 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% 11 2.5% 13 17.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 54.5% 3 23.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 7 63.6% 11 84.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 18.2% 2 15.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 3 27.3% 12 92.3% 0 N/A% 0 N/A%
array_key_exists0 N/A% 3 27.3% 3 23.1% 0 N/A% 0 N/A%
strtr0 N/A% -1 -9.1% -5 -38.5% 0 N/A% 0 N/A%