Diff Report
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51990ceb6ce00Run #51990c6b6ce43DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)109 108 -1 -0.9%
Incl. Wall Time (microsec) per call 14 14 -0 -0.9%
Excl. Wall Time (microsec)83 85 2 2.4%
Incl. CPU (microsecs)120 117 -3 -2.5%
Incl. CPU (microsecs) per call 15 15 -0 -2.5%
Excl. CPU (microsec)66 72 6 9.1%
Incl. MemUse (bytes)8,976 8,976 0 0.0%
Incl. MemUse (bytes) per call 1,122 1,122 0 0.0%
Excl. MemUse (bytes)5,240 5,240 0 0.0%
Incl. PeakMemUse (bytes)5,584 5,584 0 0.0%
Incl. PeakMemUse (bytes) per call 698 698 0 0.0%
Excl. PeakMemUse (bytes)3,888 3,888 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% -1 -0.2% -3 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 200.0% 6 200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -2 -200.0% -2 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 100.0% 1 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -1 -100.0% -1 -33.3% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -100.0% -4 -133.3% 0 N/A% 0 N/A%
count0 N/A% -1 -100.0% 1 33.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -5 -166.7% 0 N/A% 0 N/A%