Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #5204417bc7ab7Run #5204425923c81DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)243 245 2 0.8%
Incl. Wall Time (microsec) per call 8 8 0 0.8%
Excl. Wall Time (microsec)197 202 5 2.5%
Incl. CPU (microsecs)267 274 7 2.6%
Incl. CPU (microsecs) per call 9 9 0 2.6%
Excl. CPU (microsec)153 154 1 0.7%
Incl. MemUse (bytes)8,168 8,168 0 0.0%
Incl. MemUse (bytes) per call 282 282 0 0.0%
Excl. MemUse (bytes)3,896 3,896 0 0.0%
Incl. PeakMemUse (bytes)5,568 5,568 0 0.0%
Incl. PeakMemUse (bytes) per call 192 192 0 0.0%
Excl. PeakMemUse (bytes)3,544 3,544 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% 2 2.5% 7 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 250.0% 1 14.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 8 400.0% 13 185.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -7 -350.0% -7 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 50.0% 2 28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -2 -100.0% -6 -85.7% 0 N/A% 0 N/A%
strtr0 N/A% -1 -50.0% 12 171.4% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%