Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52c96d7c36f9eRun #52c96df6ca13bDiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)211 208 -3 -1.4%
Incl. Wall Time (microsec) per call 7 7 -0 -1.4%
Excl. Wall Time (microsec)199 196 -3 -1.5%
Incl. CPU (microsecs)228 235 7 3.1%
Incl. CPU (microsecs) per call 7 8 0 3.1%
Excl. CPU (microsec)122 133 11 9.0%
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)4,128 4,128 0 0.0%
Incl. PeakMemUse (bytes) per call 133 133 0 0.0%
Excl. PeakMemUse (bytes)1,952 1,952 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% -3 -2.4% 7 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% 11 157.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -3 -100.0% 7 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% 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
array_key_exists0 N/A% 1 33.3% -9 -128.6% 0 N/A% 0 N/A%
strtr0 N/A% -1 -33.3% 6 85.7% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%