Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #536ffbe232db1Run #536ffc2aeaceaDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)209 198 -11 -5.3%
Incl. Wall Time (microsec) per call 19 18 -1 -5.3%
Excl. Wall Time (microsec)189 181 -8 -4.2%
Incl. CPU (microsecs)220 211 -9 -4.1%
Incl. CPU (microsecs) per call 20 19 -1 -4.1%
Excl. CPU (microsec)58 57 -1 -1.7%
Incl. MemUse (bytes)15,384 15,384 0 0.0%
Incl. MemUse (bytes) per call 1,399 1,399 0 0.0%
Excl. MemUse (bytes)4,072 4,072 0 0.0%
Incl. PeakMemUse (bytes)18,632 18,632 0 0.0%
Incl. PeakMemUse (bytes) per call 1,694 1,694 0 0.0%
Excl. PeakMemUse (bytes)1,400 1,400 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% -11 -0.4% -9 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -72.7% -1 -11.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -6 -54.5% -7 -77.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -4 -36.4% -3 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -9.1% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -3 -27.3% 3 33.3% 0 N/A% 0 N/A%
strtr0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -9.1% -11 -122.2% 0 N/A% 0 N/A%