Diff Report
Run #52e49d73f02cb: 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 #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls250 250 0 0.0%
Incl. Wall Time (microsec)2,800 2,848 48 1.7%
Incl. Wall Time (microsec) per call 11 11 0 1.7%
Excl. Wall Time (microsec)2,063 2,097 34 1.6%
Incl. CPU (microsecs)3,043 3,097 54 1.8%
Incl. CPU (microsecs) per call 12 12 0 1.8%
Excl. CPU (microsec)1,672 1,755 83 5.0%
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% 48 1.9% 54 2.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function34 70.8% 83 153.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 26 54.2% 14 25.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 13 27.1% 30 55.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 6 12.5% 3 5.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 6 12.5% 4 7.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -3 -6.2% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -1.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 4 7.4% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 9 18.8% -4 -7.4% 0 N/A% 0 N/A%
strtr0 N/A% 6 12.5% -18 -33.3% 0 N/A% 0 N/A%
array_key_exists0 N/A% -4 -8.3% -3 -5.6% 0 N/A% 0 N/A%
count0 N/A% 3 6.2% -4 -7.4% 0 N/A% 0 N/A%