Diff Report
Run #519eb1c65e7e6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519eb1c65e7e6Run #519eb193b2faaDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)176 177 1 0.6%
Incl. Wall Time (microsec) per call 8 8 0 0.6%
Excl. Wall Time (microsec)128 133 5 3.9%
Incl. CPU (microsecs)199 201 2 1.0%
Incl. CPU (microsecs) per call 9 10 0 1.0%
Excl. CPU (microsec)110 110 0 0.0%
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)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes) per call 71 71 0 0.0%
Excl. PeakMemUse (bytes)1,456 1,456 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% 1 0.1% 2 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 500.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 6 600.0% 5 250.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -5 -500.0% -3 -150.0% 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%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -4 -400.0% -3 -150.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%