Diff Report
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #53ccf19d00e96Run #53ccf06f3ae60DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)34 33 -1 -2.9%
Incl. Wall Time (microsec) per call 11 11 -0 -2.9%
Excl. Wall Time (microsec)10 9 -1 -10.0%
Incl. CPU (microsecs)204 201 -3 -1.5%
Incl. CPU (microsecs) per call 68 67 -1 -1.5%
Excl. CPU (microsec)177 172 -5 -2.8%
Incl. MemUse (bytes)18,560 18,560 0 0.0%
Incl. MemUse (bytes) per call 6,187 6,187 0 0.0%
Excl. MemUse (bytes)17,568 17,568 0 0.0%
Incl. PeakMemUse (bytes)34,384 34,384 0 0.0%
Incl. PeakMemUse (bytes) per call 11,461 11,461 0 0.0%
Excl. PeakMemUse (bytes)33,224 33,224 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest [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\Request::isXmlHttpRequest0 N/A% -1 -0.1% -3 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% -5 -166.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -1 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%