Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52c8629919553Run #52c862c126d67DiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)357 351 -6 -1.7%
Incl. Wall Time (microsec) per call 7 7 -0 -1.7%
Excl. Wall Time (microsec)329 331 2 0.6%
Incl. CPU (microsecs)404 398 -6 -1.5%
Incl. CPU (microsecs) per call 8 8 -0 -1.5%
Excl. CPU (microsec)223 223 0 0.0%
Incl. MemUse (bytes)9,320 9,320 0 0.0%
Incl. MemUse (bytes) per call 176 176 0 0.0%
Excl. MemUse (bytes)3,512 3,512 0 0.0%
Incl. PeakMemUse (bytes)5,968 5,968 0 0.0%
Incl. PeakMemUse (bytes) per call 113 113 0 0.0%
Excl. PeakMemUse (bytes)3,792 3,792 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% -6 -0.9% -6 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 33.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -7 -116.7% -7 -116.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 33.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -3 -50.0% 2 33.3% 0 N/A% 0 N/A%
array_key_exists0 N/A% -3 -50.0% 1 16.7% 0 N/A% 0 N/A%
strtr0 N/A% -2 -33.3% -9 -150.0% 0 N/A% 0 N/A%