Diff Report
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51c2508074568Run #51c24fd9b971aDiffDiff%
Number of Function Calls176 176 0 0.0%
Incl. Wall Time (microsec)3,186 3,113 -73 -2.3%
Incl. Wall Time (microsec) per call 18 18 -0 -2.3%
Excl. Wall Time (microsec)2,121 2,167 46 2.2%
Incl. CPU (microsecs)3,362 3,273 -89 -2.6%
Incl. CPU (microsecs) per call 19 19 -1 -2.6%
Excl. CPU (microsec)1,718 1,685 -33 -1.9%
Incl. MemUse (bytes)10,128 10,128 0 0.0%
Incl. MemUse (bytes) per call 58 58 0 0.0%
Excl. MemUse (bytes)-4,432 -4,432 0 0.0%
Incl. PeakMemUse (bytes)7,784 7,784 0 0.0%
Incl. PeakMemUse (bytes) per call 44 44 0 0.0%
Excl. PeakMemUse (bytes)5,224 5,224 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% -73 -7.1% -89 -5.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function46 63.0% -33 -37.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -58 -79.5% -65 -73.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -11 -15.1% -21 -23.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -2 -2.7% -3 -3.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -1.4% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -1.4% 0 0.0% 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
strtolower0 N/A% -58 -79.5% -20 -22.5% 0 N/A% 0 N/A%
array_key_exists0 N/A% -26 -35.6% -8 -9.0% 0 N/A% 0 N/A%
strtr0 N/A% -25 -34.2% -9 -10.1% 0 N/A% 0 N/A%
count0 N/A% -10 -13.7% -19 -21.3% 0 N/A% 0 N/A%