Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)166 173 7 4.2%
Incl. Wall Time (microsec) per call 8 8 0 4.2%
Excl. Wall Time (microsec)116 122 6 5.2%
Incl. CPU (microsecs)186 195 9 4.8%
Incl. CPU (microsecs) per call 9 9 0 4.8%
Excl. CPU (microsec)107 106 -1 -0.9%
Incl. MemUse (bytes)7,784 7,784 0 0.0%
Incl. MemUse (bytes) per call 371 371 0 0.0%
Excl. MemUse (bytes)4,024 4,024 0 0.0%
Incl. PeakMemUse (bytes)1,144 1,144 0 0.0%
Incl. PeakMemUse (bytes) per call 54 54 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% 7 0.0% 9 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 85.7% -1 -11.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 3 42.9% 3 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 3 42.9% 3 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 14.3% 3 33.3% 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%
Child functions
array_key_exists0 N/A% 1 14.3% 6 66.7% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 7 77.8% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -3 -33.3% 0 N/A% 0 N/A%