Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519eb193b2faaRun #519eb20dce0a3DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)177 169 -8 -4.5%
Incl. Wall Time (microsec) per call 8 8 -0 -4.5%
Excl. Wall Time (microsec)133 127 -6 -4.5%
Incl. CPU (microsecs)201 192 -9 -4.5%
Incl. CPU (microsecs) per call 10 9 -0 -4.5%
Excl. CPU (microsec)110 102 -8 -7.3%
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% -8 -0.1% -9 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -75.0% -8 -88.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -6 -75.0% -5 -55.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -3 -37.5% -4 -44.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 2 25.0% 1 11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -12.5% -1 -11.1% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -2 -25.0% -1 -11.1% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%