Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52d3e93cb560eRun #52d3e964b719cDiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)253 252 -1 -0.4%
Incl. Wall Time (microsec) per call 7 7 -0 -0.4%
Excl. Wall Time (microsec)238 237 -1 -0.4%
Incl. CPU (microsecs)277 290 13 4.7%
Incl. CPU (microsecs) per call 7 8 0 4.7%
Excl. CPU (microsec)153 161 8 5.2%
Incl. MemUse (bytes)8,552 8,552 0 0.0%
Incl. MemUse (bytes) per call 231 231 0 0.0%
Excl. MemUse (bytes)3,768 3,768 0 0.0%
Incl. PeakMemUse (bytes)5,032 5,032 0 0.0%
Incl. PeakMemUse (bytes) per call 136 136 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 -0.3% 13 4.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% 8 61.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -1 -100.0% 7 53.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 3 23.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% 3 23.1% 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 -100.0% 6 46.2% 0 N/A% 0 N/A%
strtr0 N/A% 1 100.0% -3 -23.1% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 2 15.4% 0 N/A% 0 N/A%