Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)469 562 93 19.8%
Incl. Wall Time (microsec) per call 469 562 93 19.8%
Excl. Wall Time (microsec)21 22 1 4.8%
Incl. CPU (microsecs)404 454 50 12.4%
Incl. CPU (microsecs) per call 404 454 50 12.4%
Excl. CPU (microsec)17 18 1 5.9%
Incl. MemUse (bytes)54,328 54,328 0 0.0%
Incl. MemUse (bytes) per call 54,328 54,328 0 0.0%
Excl. MemUse (bytes)384 384 0 0.0%
Incl. PeakMemUse (bytes)52,880 52,888 8 0.0%
Incl. PeakMemUse (bytes) per call 52,880 52,888 8 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for system_list [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_list0 N/A% 93 6.0% 50 2.9% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function1 1.1% 1 2.0% 0 N/A% 0 0.0%
Parent function
list_themes0 N/A% 93 100.0% 50 100.0% 0 N/A% 8 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 91 97.8% 48 96.0% 0 N/A% 8 100.0%
system_register0 N/A% 1 1.1% 0 0.0% 0 N/A% 0 0.0%
cache0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_static0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 0.0%