Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51c24fd9b971aRun #51c2508074568DiffDiff%
Number of Function Calls119 119 0 0.0%
Incl. Wall Time (microsec)1,533 1,571 38 2.5%
Incl. Wall Time (microsec) per call 13 13 0 2.5%
Excl. Wall Time (microsec)1,078 1,080 2 0.2%
Incl. CPU (microsecs)1,607 1,657 50 3.1%
Incl. CPU (microsecs) per call 14 14 0 3.1%
Excl. CPU (microsec)789 809 20 2.5%
Incl. MemUse (bytes)12,488 12,488 0 0.0%
Incl. MemUse (bytes) per call 105 105 0 0.0%
Excl. MemUse (bytes)2,432 2,432 0 0.0%
Incl. PeakMemUse (bytes)4,072 4,072 0 0.0%
Incl. PeakMemUse (bytes) per call 34 34 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% 38 3.7% 50 2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 5.3% 20 40.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 37 97.4% 48 96.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 2.6% 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\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% 2 4.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 28 73.7% 10 20.0% 0 N/A% 0 N/A%
strtr0 N/A% 7 18.4% 8 16.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 1 2.6% 12 24.0% 0 N/A% 0 N/A%