Diff Report
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea91263307: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519ea884c38e9Run #519ea91263307DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)137 145 8 5.8%
Incl. Wall Time (microsec) per call 8 9 0 5.8%
Excl. Wall Time (microsec)105 113 8 7.6%
Incl. CPU (microsecs)158 163 5 3.2%
Incl. CPU (microsecs) per call 9 10 0 3.2%
Excl. CPU (microsec)86 90 4 4.7%
Incl. MemUse (bytes)7,592 7,592 0 0.0%
Incl. MemUse (bytes) per call 447 447 0 0.0%
Excl. MemUse (bytes)4,088 4,088 0 0.0%
Incl. PeakMemUse (bytes)1,144 1,144 0 0.0%
Incl. PeakMemUse (bytes) per call 67 67 0 0.0%
Excl. PeakMemUse (bytes)1,112 1,112 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% 8 1.5% 5 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 100.0% 4 80.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 8 100.0% 6 120.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -20.0% 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%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 1 12.5% 2 40.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%