Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51b0309e0d24bRun #51b031de38383DiffDiff%
Number of Function Calls38 38 0 0.0%
Incl. Wall Time (microsec)455 473 18 4.0%
Incl. Wall Time (microsec) per call 12 12 0 4.0%
Excl. Wall Time (microsec)382 400 18 4.7%
Incl. CPU (microsecs)511 515 4 0.8%
Incl. CPU (microsecs) per call 13 14 0 0.8%
Excl. CPU (microsec)300 308 8 2.7%
Incl. MemUse (bytes)9,192 9,168 -24 -0.3%
Incl. MemUse (bytes) per call 242 241 -1 -0.3%
Excl. MemUse (bytes)3,472 3,448 -24 -0.7%
Incl. PeakMemUse (bytes)6,184 6,160 -24 -0.4%
Incl. PeakMemUse (bytes) per call 163 162 -1 -0.4%
Excl. PeakMemUse (bytes)4,624 4,600 -24 -0.5%

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% 18 0.1% 4 0.0% -24 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function18 100.0% 8 200.0% -24 -100.0% -24 -100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 16 88.9% -1 -25.0% -24 -100.0% -24 -100.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 3 16.7% 8 200.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -5.6% -3 -75.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -5.6% -2 -50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 5.6% 2 50.0% 0 0.0% 0 0.0%
Child functions
count0 N/A% 1 5.6% -6 -150.0% 0 0.0% 0 0.0%
array_key_exists0 N/A% -1 -5.6% 0 0.0% 0 0.0% 0 0.0%
strtr0 N/A% 0 0.0% 9 225.0% 0 0.0% 0 0.0%
strtolower0 N/A% 0 0.0% -7 -175.0% 0 0.0% 0 0.0%