Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e33e8d847: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #5394e21e9bd45Run #5394e33e8d847DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)213 230 17 8.0%
Incl. Wall Time (microsec) per call 13 14 1 8.0%
Excl. Wall Time (microsec)178 185 7 3.9%
Incl. CPU (microsecs)232 251 19 8.2%
Incl. CPU (microsecs) per call 14 15 1 8.2%
Excl. CPU (microsec)142 154 12 8.5%
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% 17 3.9% 19 2.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 41.2% 12 63.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 17 100.0% 20 105.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 4 23.5% 4 21.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -2 -11.8% -2 -10.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -2 -11.8% -4 -21.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% -1 -5.9% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 5.9% 1 5.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 3 17.6% 1 5.3% 0 N/A% 0 N/A%
strtolower0 N/A% 3 17.6% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 2 11.8% 3 15.8% 0 N/A% 0 N/A%
strtr0 N/A% 2 11.8% 3 15.8% 0 N/A% 0 N/A%