Diff Report
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52353e715a325Run #52353d82849e7DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)671 638 -33 -4.9%
Incl. Wall Time (microsec) per call 16 15 -1 -4.9%
Excl. Wall Time (microsec)454 439 -15 -3.3%
Incl. CPU (microsecs)714 671 -43 -6.0%
Incl. CPU (microsecs) per call 17 16 -1 -6.0%
Excl. CPU (microsec)373 347 -26 -7.0%
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)5,848 5,904 56 1.0%
Incl. PeakMemUse (bytes) per call 136 137 1 1.0%
Excl. PeakMemUse (bytes)3,696 3,752 56 1.5%

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% -33 -0.5% -43 -0.7% 0 0.0% 56 0.1%
Exclusive Metrics Diff for Current Function-15 -45.5% -26 -60.5% 0 N/A% 56 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -33 -100.0% -41 -95.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 6.1% 1 2.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -3.0% -1 -2.3% 0 N/A% 56 100.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -3.0% -2 -4.7% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% -7 -21.2% -7 -16.3% 0 N/A% 0 0.0%
array_key_exists0 N/A% -7 -21.2% -7 -16.3% 0 N/A% 0 0.0%
strtr0 N/A% -4 -12.1% -3 -7.0% 0 N/A% 0 0.0%