Diff Report
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52e49d4d3a1f8Run #52e49caf3c7f2DiffDiff%
Number of Function Calls250 250 0 0.0%
Incl. Wall Time (microsec)2,789 2,848 59 2.1%
Incl. Wall Time (microsec) per call 11 11 0 2.1%
Excl. Wall Time (microsec)2,052 2,097 45 2.2%
Incl. CPU (microsecs)3,052 3,097 45 1.5%
Incl. CPU (microsecs) per call 12 12 0 1.5%
Excl. CPU (microsec)1,707 1,755 48 2.8%
Incl. MemUse (bytes)12,824 12,824 0 0.0%
Incl. MemUse (bytes) per call 51 51 0 0.0%
Excl. MemUse (bytes)-7,184 -7,184 0 0.0%
Incl. PeakMemUse (bytes)10,256 10,256 0 0.0%
Incl. PeakMemUse (bytes) per call 41 41 0 0.0%
Excl. PeakMemUse (bytes)7,864 7,864 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% 59 6.2% 45 4.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function45 76.3% 48 106.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 31 52.5% 27 60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 14 23.7% 6 13.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 14 23.7% 5 11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -4 -6.8% -1 -2.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 3.4% 6 13.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 3.4% 2 4.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 8 13.6% -20 -44.4% 0 N/A% 0 N/A%
strtolower0 N/A% 5 8.5% 13 28.9% 0 N/A% 0 N/A%
strtr0 N/A% 3 5.1% 8 17.8% 0 N/A% 0 N/A%
count0 N/A% -2 -3.4% -4 -8.9% 0 N/A% 0 N/A%