Diff Report
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52c1d5ca86be3Run #52c1d65bccb31DiffDiff%
Number of Function Calls47 47 0 0.0%
Incl. Wall Time (microsec)412 407 -5 -1.2%
Incl. Wall Time (microsec) per call 9 9 -0 -1.2%
Excl. Wall Time (microsec)304 299 -5 -1.6%
Incl. CPU (microsecs)460 453 -7 -1.5%
Incl. CPU (microsecs) per call 10 10 -0 -1.5%
Excl. CPU (microsec)238 249 11 4.6%
Incl. MemUse (bytes)8,936 8,936 0 0.0%
Incl. MemUse (bytes) per call 190 190 0 0.0%
Excl. MemUse (bytes)3,496 3,512 16 0.5%
Incl. PeakMemUse (bytes)4,272 4,240 -32 -0.7%
Incl. PeakMemUse (bytes) per call 91 90 -1 -0.7%
Excl. PeakMemUse (bytes)2,048 2,064 16 0.8%

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% -5 -0.0% -7 -0.2% 0 0.0% -32 -0.0%
Exclusive Metrics Diff for Current Function-5 -100.0% 11 157.1% 16 N/A% 16 50.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -3 -60.0% -4 -57.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -1 -20.0% -2 -28.6% 0 N/A% -32 -100.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -20.0% -1 -14.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% 2 40.0% -10 -142.9% 0 N/A% 0 0.0%
array_key_exists0 N/A% -2 -40.0% -10 -142.9% -16 N/A% -16 -50.0%
strtr0 N/A% 0 0.0% 2 28.6% 0 N/A% -32 -100.0%