Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for system_page_alter

system_page_alterRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)124 137 13 10.5%
Incl. Wall Time (microsec) per call 124 137 13 10.5%
Excl. Wall Time (microsec)9 9 0 0.0%
Incl. CPU (microsecs)125 138 13 10.4%
Incl. CPU (microsecs) per call 125 138 13 10.4%
Excl. CPU (microsec)8 9 1 12.5%
Incl. MemUse (bytes)4,280 4,280 0 0.0%
Incl. MemUse (bytes) per call 4,280 4,280 0 0.0%
Excl. MemUse (bytes)1,008 992 -16 -1.6%
Incl. PeakMemUse (bytes)3,056 2,368 -688 -22.5%
Incl. PeakMemUse (bytes) per call 3,056 2,368 -688 -22.5%
Excl. PeakMemUse (bytes)1,120 1,120 0 0.0%

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% 13 13.3% 13 5.0% 0 0.0% -688 -1.7%
Exclusive Metrics Diff for Current Function0 0.0% 1 7.7% -16 N/A% 0 0.0%
Parent function
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 13 100.0% 13 100.0% 0 N/A% -688 -100.0%
Child functions
system_region_list0 N/A% 13 100.0% 13 100.0% 0 N/A% -704 -102.3%
array_keys0 N/A% 0 0.0% -1 -7.7% 16 N/A% 16 2.3%