Diff Report
Run #51abc588c7973: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51abc588c7973Run #51abc4cb0a647DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)263 269 6 2.3%
Incl. Wall Time (microsec) per call 13 13 0 2.3%
Excl. Wall Time (microsec)218 220 2 0.9%
Incl. CPU (microsecs)286 289 3 1.0%
Incl. CPU (microsecs) per call 14 14 0 1.0%
Excl. CPU (microsec)157 166 9 5.7%
Incl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. MemUse (bytes) per call 432 432 0 0.0%
Excl. MemUse (bytes)4,472 4,472 0 0.0%
Incl. PeakMemUse (bytes)6,808 6,808 0 0.0%
Incl. PeakMemUse (bytes) per call 324 324 0 0.0%
Excl. PeakMemUse (bytes)5,272 5,272 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% 6 10.9% 3 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 33.3% 9 300.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 5 83.3% 3 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 33.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -16.7% -2 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% 2 33.3% -1 -33.3% 0 N/A% 0 N/A%
strtr0 N/A% 2 33.3% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -16.7% 1 33.3% 0 N/A% 0 N/A%
array_key_exists0 N/A% 1 16.7% -6 -200.0% 0 N/A% 0 N/A%