Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #539fd0a78f1b7Run #539fd2109980dDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)264 293 29 11.0%
Incl. Wall Time (microsec) per call 16 17 2 11.0%
Excl. Wall Time (microsec)206 225 19 9.2%
Incl. CPU (microsecs)282 316 34 12.1%
Incl. CPU (microsecs) per call 17 19 2 12.1%
Excl. CPU (microsec)157 193 36 22.9%
Incl. MemUse (bytes)10,520 10,520 0 0.0%
Incl. MemUse (bytes) per call 619 619 0 0.0%
Excl. MemUse (bytes)6,176 6,176 0 0.0%
Incl. PeakMemUse (bytes)8,240 8,240 0 0.0%
Incl. PeakMemUse (bytes) per call 485 485 0 0.0%
Excl. PeakMemUse (bytes)5,576 5,576 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% 29 0.4% 34 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function19 65.5% 36 105.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 23 79.3% 24 70.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -17 -58.6% -16 -47.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 16 55.2% 15 44.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -16 -55.2% -16 -47.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 14 48.3% 15 44.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 8 27.6% 11 32.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 3.4% 1 2.9% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 4 13.8% 5 14.7% 0 N/A% 0 N/A%
strtr0 N/A% 3 10.3% -4 -11.8% 0 N/A% 0 N/A%
strtolower0 N/A% 3 10.3% 1 2.9% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -4 -11.8% 0 N/A% 0 N/A%