Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353dd1139c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52353d82849e7Run #52353dd1139c1DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)638 660 22 3.4%
Incl. Wall Time (microsec) per call 15 15 1 3.4%
Excl. Wall Time (microsec)439 451 12 2.7%
Incl. CPU (microsecs)671 696 25 3.7%
Incl. CPU (microsecs) per call 16 16 1 3.7%
Excl. CPU (microsec)347 348 1 0.3%
Incl. MemUse (bytes)8,840 8,840 0 0.0%
Incl. MemUse (bytes) per call 206 206 0 0.0%
Excl. MemUse (bytes)3,672 3,672 0 0.0%
Incl. PeakMemUse (bytes)5,904 5,904 0 0.0%
Incl. PeakMemUse (bytes) per call 137 137 0 0.0%
Excl. PeakMemUse (bytes)3,752 3,752 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% 22 73.3% 25 3.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 54.5% 1 4.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 24 109.1% 29 116.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -5 -22.7% -5 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 3 13.6% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 7 31.8% 13 52.0% 0 N/A% 0 N/A%
strtolower0 N/A% 3 13.6% 8 32.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 3 12.0% 0 N/A% 0 N/A%