Diff Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_page_alter

system_page_alterRun #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)357 347 -10 -2.8%
Incl. Wall Time (microsec) per call 357 347 -10 -2.8%
Excl. Wall Time (microsec)13 15 2 15.4%
Incl. CPU (microsecs)358 348 -10 -2.8%
Incl. CPU (microsecs) per call 358 348 -10 -2.8%
Excl. CPU (microsec)11 12 1 9.1%
Incl. MemUse (bytes)5,384 5,400 16 0.3%
Incl. MemUse (bytes) per call 5,384 5,400 16 0.3%
Excl. MemUse (bytes)-1,584 -1,584 0 0.0%
Incl. PeakMemUse (bytes)0 800 800 N/A%
Incl. PeakMemUse (bytes) per call 0 800 800 N/A%
Excl. PeakMemUse (bytes)0 800 800 N/A%

Parent/Child Regression/Improvement report for system_page_alter [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
system_page_alter0 N/A% -10 -2.0% -10 -4.7% 16 0.1% 800 3.0%
Exclusive Metrics Diff for Current Function2 20.0% 1 10.0% 0 0.0% 800 100.0%
Parent function
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -10 -100.0% -10 -100.0% 16 100.0% 800 100.0%
Child functions
system_region_list0 N/A% -12 -120.0% -12 -120.0% 16 100.0% 0 0.0%
array_keys0 N/A% 0 0.0% 1 10.0% 0 0.0% 0 0.0%