Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_page_alter

system_page_alterRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)243 279 36 14.8%
Incl. Wall Time (microsec) per call 243 279 36 14.8%
Excl. Wall Time (microsec)13 21 8 61.5%
Incl. CPU (microsecs)245 281 36 14.7%
Incl. CPU (microsecs) per call 245 281 36 14.7%
Excl. CPU (microsec)14 22 8 57.1%
Incl. MemUse (bytes)5,384 5,384 0 0.0%
Incl. MemUse (bytes) per call 5,384 5,384 0 0.0%
Excl. MemUse (bytes)912 912 0 0.0%
Incl. PeakMemUse (bytes)2,960 2,960 0 0.0%
Incl. PeakMemUse (bytes) per call 2,960 2,960 0 0.0%
Excl. PeakMemUse (bytes)816 816 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% 36 2.3% 36 36.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 22.2% 8 22.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 36 100.0% 36 100.0% 0 N/A% 0 N/A%
Child functions
system_region_list0 N/A% 27 75.0% 27 75.0% 0 N/A% 0 N/A%
array_keys0 N/A% 1 2.8% 1 2.8% 0 N/A% 0 N/A%