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

Symfony\Component\HttpFoundation\HeaderBag::getRun #5394e33e8d847Run #5394e21e9bd45DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)230 213 -17 -7.4%
Incl. Wall Time (microsec) per call 14 13 -1 -7.4%
Excl. Wall Time (microsec)185 178 -7 -3.8%
Incl. CPU (microsecs)251 232 -19 -7.6%
Incl. CPU (microsecs) per call 15 14 -1 -7.6%
Excl. CPU (microsec)154 142 -12 -7.8%
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 Function-7 -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%