Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #523f527beec76Run #523f52fbabfcbDiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)382 365 -17 -4.5%
Incl. Wall Time (microsec) per call 12 12 -1 -4.5%
Excl. Wall Time (microsec)110 102 -8 -7.3%
Incl. CPU (microsecs)409 393 -16 -3.9%
Incl. CPU (microsecs) per call 13 13 -1 -3.9%
Excl. CPU (microsec)102 104 2 2.0%
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)2,264 2,264 0 0.0%
Incl. PeakMemUse (bytes) per call 73 73 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% -17 -0.4% -16 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -47.1% 2 12.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -17 -100.0% -16 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -9 -52.9% -18 -112.5% 0 N/A% 0 N/A%