Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)144 148 4 2.8%
Incl. Wall Time (microsec) per call 12 12 0 2.8%
Excl. Wall Time (microsec)115 117 2 1.7%
Incl. CPU (microsecs)161 164 3 1.9%
Incl. CPU (microsecs) per call 13 14 0 1.9%
Excl. CPU (microsec)101 95 -6 -5.9%
Incl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. MemUse (bytes) per call 756 756 0 0.0%
Excl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)8,608 8,608 0 0.0%
Incl. PeakMemUse (bytes) per call 717 717 0 0.0%
Excl. PeakMemUse (bytes)6,216 6,216 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::get [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::get0 N/A% 4 2.2% 3 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 50.0% -6 -200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 25.0% 3 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 1 25.0% 4 133.3% 0 N/A% 0 N/A%
count0 N/A% 1 25.0% -1 -33.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 N/A%