Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)49 50 1 2.0%
Incl. Wall Time (microsec) per call 16 17 0 2.0%
Excl. Wall Time (microsec)17 13 -4 -23.5%
Incl. CPU (microsecs)52 51 -1 -1.9%
Incl. CPU (microsecs) per call 17 17 -0 -1.9%
Excl. CPU (microsec)17 13 -4 -23.5%
Incl. MemUse (bytes)2,128 2,128 0 0.0%
Incl. MemUse (bytes) per call 709 709 0 0.0%
Excl. MemUse (bytes)1,136 1,136 0 0.0%
Incl. PeakMemUse (bytes)2,112 2,112 0 0.0%
Incl. PeakMemUse (bytes) per call 704 704 0 0.0%
Excl. PeakMemUse (bytes)952 952 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 0.0% -1 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -400.0% -4 -400.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 1 100.0% -1 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 5 500.0% 3 300.0% 0 N/A% 0 N/A%