Diff Report
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51b033ccbc666Run #51b032b631491DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)300 275 -25 -8.3%
Incl. Wall Time (microsec) per call 9 8 -1 -8.3%
Excl. Wall Time (microsec)235 222 -13 -5.5%
Incl. CPU (microsecs)332 303 -29 -8.7%
Incl. CPU (microsecs) per call 10 9 -1 -8.7%
Excl. CPU (microsec)179 168 -11 -6.1%
Incl. MemUse (bytes)8,360 8,360 0 0.0%
Incl. MemUse (bytes) per call 253 253 0 0.0%
Excl. MemUse (bytes)3,832 3,832 0 0.0%
Incl. PeakMemUse (bytes)96 96 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)96 96 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% -25 -0.1% -29 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -52.0% -11 -37.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -18 -72.0% -18 -62.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -6 -24.0% -8 -27.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -4.0% -1 -3.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% -2 -6.9% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -6 -24.0% -9 -31.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -6 -24.0% -3 -10.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -6 -20.7% 0 N/A% 0 N/A%