Diff Report
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52e4189e0e4feRun #52e417f8e04a5DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)212 215 3 1.4%
Incl. Wall Time (microsec) per call 7 7 0 1.4%
Excl. Wall Time (microsec)201 198 -3 -1.5%
Incl. CPU (microsecs)235 238 3 1.3%
Incl. CPU (microsecs) per call 8 8 0 1.3%
Excl. CPU (microsec)131 129 -2 -1.5%
Incl. MemUse (bytes)8,264 8,264 0 0.0%
Incl. MemUse (bytes) per call 267 267 0 0.0%
Excl. MemUse (bytes)3,864 3,864 0 0.0%
Incl. PeakMemUse (bytes)4,136 4,136 0 0.0%
Incl. PeakMemUse (bytes) per call 133 133 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% 3 0.8% 3 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% -2 -66.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 3 100.0% 5 166.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 3 100.0% -5 -166.7% 0 N/A% 0 N/A%
strtr0 N/A% 2 66.7% -2 -66.7% 0 N/A% 0 N/A%
array_key_exists0 N/A% 1 33.3% 12 400.0% 0 N/A% 0 N/A%