Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)586 522 -64 -10.9%
Incl. Wall Time (microsec) per call 586 522 -64 -10.9%
Excl. Wall Time (microsec)22 21 -1 -4.5%
Incl. CPU (microsecs)474 427 -47 -9.9%
Incl. CPU (microsecs) per call 474 427 -47 -9.9%
Excl. CPU (microsec)18 19 1 5.6%
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)408 384 -24 -5.9%
Incl. PeakMemUse (bytes)54,928 54,968 40 0.1%
Incl. PeakMemUse (bytes) per call 54,928 54,968 40 0.1%
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% -64 -0.7% -47 -0.7% 0 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function-1 -1.6% 1 2.1% -24 N/A% 0 0.0%
Parent function
list_themes0 N/A% -64 -100.0% -47 -100.0% 0 N/A% 40 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -62 -96.9% -46 -97.9% 24 N/A% 40 100.0%
drupal_static0 N/A% -1 -1.6% 0 0.0% 0 N/A% 0 0.0%
system_register0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 0.0%
cache0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 0.0%