Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #526a239923027Run #526a240c73a50DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)335 347 12 3.6%
Incl. Wall Time (microsec) per call 12 13 0 3.6%
Excl. Wall Time (microsec)94 94 0 0.0%
Incl. CPU (microsecs)359 373 14 3.9%
Incl. CPU (microsecs) per call 13 14 1 3.9%
Excl. CPU (microsec)94 102 8 8.5%
Incl. MemUse (bytes)3,328 3,328 0 0.0%
Incl. MemUse (bytes) per call 123 123 0 0.0%
Excl. MemUse (bytes)1,184 1,184 0 0.0%
Incl. PeakMemUse (bytes)2,608 2,608 0 0.0%
Incl. PeakMemUse (bytes) per call 97 97 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% 12 35.3% 14 8.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 8 57.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 12 100.0% 14 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 12 100.0% 6 42.9% 0 N/A% 0 N/A%