Diff Report
Run #51a0f1cae1ba2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f3032a9a3: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51a0f1cae1ba2Run #51a0f3032a9a3DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)178 176 -2 -1.1%
Incl. Wall Time (microsec) per call 14 14 -0 -1.1%
Excl. Wall Time (microsec)117 124 7 6.0%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 308 308 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)4,232 4,232 0 0.0%
Incl. MemUse (bytes) per call 326 326 0 0.0%
Excl. MemUse (bytes)2,344 2,344 0 0.0%
Incl. PeakMemUse (bytes)2,280 2,280 0 0.0%
Incl. PeakMemUse (bytes) per call 175 175 0 0.0%
Excl. PeakMemUse (bytes)1,068 1,068 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 -0.0% 4,000 33.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 350.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -3 -150.0% 4,000 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -5 -250.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% -3 -150.0% 0 0.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -50.0% 4,000 100.0% 0 N/A% 0 N/A%