Diff Report
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #52d3e8415aec3Run #52d3e812c7cf2DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)117 114 -3 -2.6%
Incl. Wall Time (microsec) per call 11 10 -0 -2.6%
Excl. Wall Time (microsec)38 36 -2 -5.3%
Incl. CPU (microsecs)126 123 -3 -2.4%
Incl. CPU (microsecs) per call 11 11 -0 -2.4%
Excl. CPU (microsec)34 30 -4 -11.8%
Incl. MemUse (bytes)2,560 2,560 0 0.0%
Incl. MemUse (bytes) per call 233 233 0 0.0%
Excl. MemUse (bytes)1,184 1,184 0 0.0%
Incl. PeakMemUse (bytes)2,032 2,032 0 0.0%
Incl. PeakMemUse (bytes) per call 185 185 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% -3 -2.6% -3 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -66.7% -4 -133.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -3 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -33.3% 1 33.3% 0 N/A% 0 N/A%