Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #523e49a66dc20Run #523e4a8c453b2DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)372 363 -9 -2.4%
Incl. Wall Time (microsec) per call 12 12 -0 -2.4%
Excl. Wall Time (microsec)106 97 -9 -8.5%
Incl. CPU (microsecs)397 384 -13 -3.3%
Incl. CPU (microsecs) per call 13 12 -0 -3.3%
Excl. CPU (microsec)93 83 -10 -10.8%
Incl. MemUse (bytes)3,520 3,520 0 0.0%
Incl. MemUse (bytes) per call 114 114 0 0.0%
Excl. MemUse (bytes)1,184 1,184 0 0.0%
Incl. PeakMemUse (bytes)2,800 2,800 0 0.0%
Incl. PeakMemUse (bytes) per call 90 90 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% -9 -0.1% -13 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -100.0% -10 -76.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -9 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% -3 -23.1% 0 N/A% 0 N/A%