Diff Report
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for is_null

is_nullRun #526a240c73a50Run #526a239923027DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)7 3 -4 -57.1%
Incl. Wall Time (microsec) per call 0 0 -0 -57.1%
Excl. Wall Time (microsec)7 3 -4 -57.1%
Incl. CPU (microsecs)38 34 -4 -10.5%
Incl. CPU (microsecs) per call 1 1 -0 -10.5%
Excl. CPU (microsec)38 34 -4 -10.5%
Incl. MemUse (bytes)800 800 0 0.0%
Incl. MemUse (bytes) per call 30 30 0 0.0%
Excl. MemUse (bytes)800 800 0 0.0%
Incl. PeakMemUse (bytes)664 664 0 0.0%
Incl. PeakMemUse (bytes) per call 25 25 0 0.0%
Excl. PeakMemUse (bytes)664 664 0 0.0%

Parent/Child Regression/Improvement report for is_null [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
is_null0 N/A% -4 -11.8% -4 -2.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -4 -100.0% -4 -100.0% 0 N/A% 0 N/A%