Diff Report
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)346 349 3 0.9%
Incl. Wall Time (microsec) per call 16 17 0 0.9%
Excl. Wall Time (microsec)260 262 2 0.8%
Incl. CPU (microsecs)371 374 3 0.8%
Incl. CPU (microsecs) per call 18 18 0 0.8%
Excl. CPU (microsec)200 213 13 6.5%
Incl. MemUse (bytes)10,240 10,240 0 0.0%
Incl. MemUse (bytes) per call 488 488 0 0.0%
Excl. MemUse (bytes)5,640 5,640 0 0.0%
Incl. PeakMemUse (bytes)2,656 2,656 0 0.0%
Incl. PeakMemUse (bytes) per call 126 126 0 0.0%
Excl. PeakMemUse (bytes)2,656 2,656 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% 3 0.2% 3 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 66.7% 13 433.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 33.3% 5 166.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 33.3% -2 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 33.3% 1 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -33.3% -4 -133.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 33.3% 3 100.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 2 66.7% -1 -33.3% 0 N/A% 0 N/A%
strtr0 N/A% -1 -33.3% -1 -33.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -5 -166.7% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%