Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)154 147 -7 -4.5%
Incl. Wall Time (microsec) per call 13 12 -1 -4.5%
Excl. Wall Time (microsec)119 117 -2 -1.7%
Incl. CPU (microsecs)168 164 -4 -2.4%
Incl. CPU (microsecs) per call 14 14 -0 -2.4%
Excl. CPU (microsec)95 93 -2 -2.1%
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% -7 -0.3% -4 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -28.6% -2 -50.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -4 -57.1% -3 -75.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -2 -28.6% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -28.6% -1 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 14.3% 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
count0 N/A% -2 -28.6% 1 25.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -2 -28.6% 5 125.0% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -14.3% -5 -125.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -3 -75.0% 0 N/A% 0 N/A%