Diff Report
Run #51abc563dc23f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51abc563dc23fRun #51abc4cb0a647DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)157 158 1 0.6%
Incl. Wall Time (microsec) per call 8 8 0 0.6%
Excl. Wall Time (microsec)128 123 -5 -3.9%
Incl. CPU (microsecs)173 175 2 1.2%
Incl. CPU (microsecs) per call 9 9 0 1.2%
Excl. CPU (microsec)98 97 -1 -1.0%
Incl. MemUse (bytes)7,688 7,688 0 0.0%
Incl. MemUse (bytes) per call 405 405 0 0.0%
Excl. MemUse (bytes)4,056 4,056 0 0.0%
Incl. PeakMemUse (bytes)1,352 1,352 0 0.0%
Incl. PeakMemUse (bytes) per call 71 71 0 0.0%
Excl. PeakMemUse (bytes)1,352 1,352 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 0.5% 2 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -500.0% -1 -50.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 2 200.0% 3 150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -50.0% 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% 4 400.0% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% 2 200.0% 1 50.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%