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

Symfony\Component\HttpFoundation\HeaderBag::getRun #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls250 250 0 0.0%
Incl. Wall Time (microsec)2,848 2,789 -59 -2.1%
Incl. Wall Time (microsec) per call 11 11 -0 -2.1%
Excl. Wall Time (microsec)2,097 2,052 -45 -2.1%
Incl. CPU (microsecs)3,097 3,052 -45 -1.5%
Incl. CPU (microsecs) per call 12 12 -0 -1.5%
Excl. CPU (microsec)1,755 1,707 -48 -2.7%
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 Function-45 -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%