Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)102 102 0 0.0%
Incl. Wall Time (microsec) per call 10 10 0 0.0%
Excl. Wall Time (microsec)30 31 1 3.3%
Incl. CPU (microsecs)113 105 -8 -7.1%
Incl. CPU (microsecs) per call 11 11 -1 -7.1%
Excl. CPU (microsec)32 26 -6 -18.8%
Incl. MemUse (bytes)2,512 2,512 0 0.0%
Incl. MemUse (bytes) per call 251 251 0 0.0%
Excl. MemUse (bytes)1,184 1,184 0 0.0%
Incl. PeakMemUse (bytes)2,072 2,072 0 0.0%
Incl. PeakMemUse (bytes) per call 207 207 0 0.0%
Excl. PeakMemUse (bytes)1,088 1,088 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% -8 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 N/A% -6 -75.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 0 N/A% -8 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 N/A% -2 -25.0% 0 N/A% 0 N/A%