Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_page_alter

system_page_alterRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)678 692 14 2.1%
Incl. Wall Time (microsec) per call 678 692 14 2.1%
Excl. Wall Time (microsec)25 30 5 20.0%
Incl. CPU (microsecs)680 695 15 2.2%
Incl. CPU (microsecs) per call 680 695 15 2.2%
Excl. CPU (microsec)24 29 5 20.8%
Incl. MemUse (bytes)2,944 2,944 0 0.0%
Incl. MemUse (bytes) per call 2,944 2,944 0 0.0%
Excl. MemUse (bytes)-888 -888 0 0.0%
Incl. PeakMemUse (bytes)2,600 2,600 0 0.0%
Incl. PeakMemUse (bytes) per call 2,600 2,600 0 0.0%
Excl. PeakMemUse (bytes)1,028 1,028 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% 14 0.9% 15 1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 35.7% 5 33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 14 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
system_region_list0 N/A% 9 64.3% 9 60.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 N/A%