Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)205 211 6 2.9%
Incl. Wall Time (microsec) per call 9 9 0 2.9%
Excl. Wall Time (microsec)166 167 1 0.6%
Incl. CPU (microsecs)227 234 7 3.1%
Incl. CPU (microsecs) per call 10 10 0 3.1%
Excl. CPU (microsec)133 134 1 0.8%
Incl. MemUse (bytes)7,880 7,912 32 0.4%
Incl. MemUse (bytes) per call 343 344 1 0.4%
Excl. MemUse (bytes)3,912 3,880 -32 -0.8%
Incl. PeakMemUse (bytes)160 160 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.0%
Excl. PeakMemUse (bytes)128 128 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% 6 0.0% 7 0.0% 32 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 16.7% 1 14.3% -32 -100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 6 100.0% 7 100.0% 32 100.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 14.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% -2 -28.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 1 14.3% 0 0.0% 0 N/A%
Child functions
array_key_exists0 N/A% 6 100.0% 4 57.1% 0 0.0% 0 N/A%
strtolower0 N/A% -1 -16.7% -2 -28.6% 32 100.0% 0 N/A%
strtr0 N/A% 0 0.0% 4 57.1% 32 100.0% 0 N/A%