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

Symfony\Component\HttpFoundation\HeaderBag::getRun #51af3d98520b7Run #51af430daedb2DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)349 346 -3 -0.9%
Incl. Wall Time (microsec) per call 17 16 -0 -0.9%
Excl. Wall Time (microsec)262 260 -2 -0.8%
Incl. CPU (microsecs)374 371 -3 -0.8%
Incl. CPU (microsecs) per call 18 18 -0 -0.8%
Excl. CPU (microsec)213 200 -13 -6.1%
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 Function-2 -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%