Diff Report
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_page_alter

system_page_alterRun #519d4dc9980f7Run #519d4cd4e396dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)497 475 -22 -4.4%
Incl. Wall Time (microsec) per call 497 475 -22 -4.4%
Excl. Wall Time (microsec)33 28 -5 -15.2%
Incl. CPU (microsecs)500 477 -23 -4.6%
Incl. CPU (microsecs) per call 500 477 -23 -4.6%
Excl. CPU (microsec)30 25 -5 -16.7%
Incl. MemUse (bytes)3,788 3,788 0 0.0%
Incl. MemUse (bytes) per call 3,788 3,788 0 0.0%
Excl. MemUse (bytes)1,364 1,364 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 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% -22 -0.1% -23 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -22.7% -5 -21.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -22 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Child functions
system_region_list0 N/A% -17 -77.3% -18 -78.3% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%