Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52907577b0b08Run #529075c009a60DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)276 264 -12 -4.3%
Incl. Wall Time (microsec) per call 9 9 -0 -4.3%
Excl. Wall Time (microsec)205 194 -11 -5.4%
Incl. CPU (microsecs)300 292 -8 -2.7%
Incl. CPU (microsecs) per call 10 9 -0 -2.7%
Excl. CPU (microsec)159 138 -21 -13.2%
Incl. MemUse (bytes)8,264 8,264 0 0.0%
Incl. MemUse (bytes) per call 267 267 0 0.0%
Excl. MemUse (bytes)3,864 3,864 0 0.0%
Incl. PeakMemUse (bytes)4,960 4,960 0 0.0%
Incl. PeakMemUse (bytes) per call 160 160 0 0.0%
Excl. PeakMemUse (bytes)2,816 2,816 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% -12 -36.4% -8 -23.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -91.7% -21 -262.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -15 -125.0% -12 -150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 5 41.7% 4 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -2 -16.7% 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
strtolower0 N/A% 3 25.0% 6 75.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -3 -25.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% -1 -8.3% 7 87.5% 0 N/A% 0 N/A%