Diff Report
Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #530ed2569a2c7Run #530ed1c5bdc6aDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)193 199 6 3.1%
Incl. Wall Time (microsec) per call 12 12 0 3.1%
Excl. Wall Time (microsec)153 159 6 3.9%
Incl. CPU (microsecs)206 214 8 3.9%
Incl. CPU (microsecs) per call 13 13 1 3.9%
Excl. CPU (microsec)118 116 -2 -1.7%
Incl. MemUse (bytes)10,472 10,472 0 0.0%
Incl. MemUse (bytes) per call 655 655 0 0.0%
Excl. MemUse (bytes)6,224 6,224 0 0.0%
Incl. PeakMemUse (bytes)10,272 10,304 32 0.3%
Incl. PeakMemUse (bytes) per call 642 644 2 0.3%
Excl. PeakMemUse (bytes)7,720 7,720 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% 6 0.6% 8 0.7% 0 0.0% 32 0.1%
Exclusive Metrics Diff for Current Function6 100.0% -2 -25.0% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 4 66.7% 5 62.5% 0 N/A% 32 100.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 3 50.0% 4 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -2 -33.3% -1 -12.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 16.7% -1 -12.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -16.7% -2 -25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 16.7% 2 25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 0.0%
Child functions
array_key_exists0 N/A% -1 -16.7% 3 37.5% 0 N/A% 0 0.0%
strtolower0 N/A% 1 16.7% -4 -50.0% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 6 75.0% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 5 62.5% 0 N/A% 32 100.0%