Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)137 140 3 2.2%
Incl. Wall Time (microsec) per call 11 12 0 2.2%
Excl. Wall Time (microsec)103 108 5 4.9%
Incl. CPU (microsecs)147 153 6 4.1%
Incl. CPU (microsecs) per call 12 13 1 4.1%
Excl. CPU (microsec)88 88 0 0.0%
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)5,632 5,632 0 0.0%
Incl. PeakMemUse (bytes) per call 469 469 0 0.0%
Excl. PeakMemUse (bytes)3,976 3,976 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% 3 0.8% 6 1.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 166.7% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 33.3% 2 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 33.3% 2 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Child functions
count0 N/A% -1 -33.3% 3 50.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -33.3% 2 33.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%