Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_page_alter

system_page_alterRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)245 237 -8 -3.3%
Incl. Wall Time (microsec) per call 245 237 -8 -3.3%
Excl. Wall Time (microsec)18 18 0 0.0%
Incl. CPU (microsecs)247 238 -9 -3.6%
Incl. CPU (microsecs) per call 247 238 -9 -3.6%
Excl. CPU (microsec)18 16 -2 -11.1%
Incl. MemUse (bytes)2,264 2,264 0 0.0%
Incl. MemUse (bytes) per call 2,264 2,264 0 0.0%
Excl. MemUse (bytes)480 480 0 0.0%
Incl. PeakMemUse (bytes)1,824 1,932 108 5.9%
Incl. PeakMemUse (bytes) per call 1,824 1,932 108 5.9%
Excl. PeakMemUse (bytes)632 740 108 17.1%

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% -8 -0.2% -9 -0.2% 0 0.0% 108 0.1%
Exclusive Metrics Diff for Current Function0 0.0% -2 -22.2% 0 N/A% 108 100.0%
Parent function
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -8 -100.0% -9 -100.0% 0 N/A% 108 100.0%
Child functions
system_region_list0 N/A% -8 -100.0% -7 -77.8% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%