Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)908 982 74 8.1%
Incl. Wall Time (microsec) per call 908 982 74 8.1%
Excl. Wall Time (microsec)35 33 -2 -5.7%
Incl. CPU (microsecs)654 671 17 2.6%
Incl. CPU (microsecs) per call 654 671 17 2.6%
Excl. CPU (microsec)27 28 1 3.7%
Incl. MemUse (bytes)27,884 27,884 0 0.0%
Incl. MemUse (bytes) per call 27,884 27,884 0 0.0%
Excl. MemUse (bytes)-76 -76 0 0.0%
Incl. PeakMemUse (bytes)29,392 29,392 0 0.0%
Incl. PeakMemUse (bytes) per call 29,392 29,392 0 0.0%
Excl. PeakMemUse (bytes)152 152 0 0.0%

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% 74 3.2% 17 3.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -2.7% 1 5.9% 0 N/A% 0 N/A%
Parent function
list_themes0 N/A% 74 100.0% 17 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 103 139.2% 44 258.8% 0 N/A% 0 N/A%
system_register0 N/A% -24 -32.4% -24 -141.2% 0 N/A% 0 N/A%
cache0 N/A% -4 -5.4% -3 -17.6% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 1.4% -1 -5.9% 0 N/A% 0 N/A%