Diff Report
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52d3e8415aec3Run #52d3e812c7cf2DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)228 227 -1 -0.4%
Incl. Wall Time (microsec) per call 7 7 -0 -0.4%
Excl. Wall Time (microsec)209 208 -1 -0.5%
Incl. CPU (microsecs)259 257 -2 -0.8%
Incl. CPU (microsecs) per call 8 8 -0 -0.8%
Excl. CPU (microsec)131 143 12 9.2%
Incl. MemUse (bytes)8,360 8,360 0 0.0%
Incl. MemUse (bytes) per call 253 253 0 0.0%
Excl. MemUse (bytes)3,832 3,832 0 0.0%
Incl. PeakMemUse (bytes)5,032 5,032 0 0.0%
Incl. PeakMemUse (bytes) per call 152 152 0 0.0%
Excl. PeakMemUse (bytes)2,856 2,856 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 -0.9% -2 -1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% 12 600.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -1 -100.0% -6 -300.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 0 0.0% -6 -300.0% 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% -5 -250.0% 0 N/A% 0 N/A%