Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)1,035 1,052 17 1.6%
Incl. Wall Time (microsec) per call 14 15 0 1.6%
Excl. Wall Time (microsec)840 866 26 3.1%
Incl. CPU (microsecs)1,136 1,138 2 0.2%
Incl. CPU (microsecs) per call 16 16 0 0.2%
Excl. CPU (microsec)671 666 -5 -0.7%
Incl. MemUse (bytes)10,616 10,616 0 0.0%
Incl. MemUse (bytes) per call 147 147 0 0.0%
Excl. MemUse (bytes)2,712 2,728 16 0.6%
Incl. PeakMemUse (bytes)9,568 9,600 32 0.3%
Incl. PeakMemUse (bytes) per call 133 133 0 0.3%
Excl. PeakMemUse (bytes)7,048 7,048 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% 17 0.0% 2 0.0% 0 0.0% 32 0.1%
Exclusive Metrics Diff for Current Function26 152.9% -5 -250.0% 16 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 8 47.1% -7 -350.0% 0 N/A% 32 100.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 5 29.4% 5 250.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 4 23.5% 9 450.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -2 -11.8% -2 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 5.9% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 5.9% 3 150.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -6 -300.0% 0 N/A% 0 0.0%
Child functions
count0 N/A% -4 -23.5% 4 200.0% 0 N/A% 0 0.0%
strtr0 N/A% -3 -17.6% -2 -100.0% 8 N/A% 32 100.0%
strtolower0 N/A% -1 -5.9% 11 550.0% -24 N/A% 0 0.0%
array_key_exists0 N/A% -1 -5.9% -6 -300.0% 0 N/A% 0 0.0%