Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)51 51 0 0.0%
Incl. Wall Time (microsec) per call 17 17 0 0.0%
Excl. Wall Time (microsec)15 15 0 0.0%
Incl. CPU (microsecs)53 56 3 5.7%
Incl. CPU (microsecs) per call 18 19 1 5.7%
Excl. CPU (microsec)12 17 5 41.7%
Incl. MemUse (bytes)2,192 2,192 0 0.0%
Incl. MemUse (bytes) per call 731 731 0 0.0%
Excl. MemUse (bytes)1,200 1,200 0 0.0%
Incl. PeakMemUse (bytes)2,280 2,280 0 0.0%
Incl. PeakMemUse (bytes) per call 760 760 0 0.0%
Excl. PeakMemUse (bytes)1,104 1,104 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% 0 0.0% 3 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 N/A% 5 166.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 0 N/A% 3 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 N/A% -2 -66.7% 0 N/A% 0 N/A%