Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for system_list

system_listRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,124 1,135 11 1.0%
Incl. Wall Time (microsec) per call 375 378 4 1.0%
Excl. Wall Time (microsec)61 61 0 0.0%
Incl. CPU (microsecs)861 869 8 0.9%
Incl. CPU (microsecs) per call 287 290 3 0.9%
Excl. CPU (microsec)45 50 5 11.1%
Incl. MemUse (bytes)87,328 87,344 16 0.0%
Incl. MemUse (bytes) per call 29,109 29,115 5 0.0%
Excl. MemUse (bytes)-42,248 -42,248 0 0.0%
Incl. PeakMemUse (bytes)128,064 128,144 80 0.1%
Incl. PeakMemUse (bytes) per call 42,688 42,715 27 0.1%
Excl. PeakMemUse (bytes)1,056 1,056 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% 11 1.5% 8 0.5% 16 0.0% 80 0.1%
Exclusive Metrics Diff for Current Function0 0.0% 5 62.5% 0 0.0% 0 0.0%
Parent functions
system_get_info0 N/A% 14 127.3% 11 137.5% 16 100.0% 80 100.0%
Drupal\Core\Extension\ThemeHandler::systemThemeList0 N/A% -3 -27.3% -3 -37.5% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 11 100.0% 7 87.5% 16 100.0% 80 100.0%
cache0 N/A% -1 -9.1% -4 -50.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 9.1% 1 12.5% 0 0.0% 0 0.0%
system_register0 N/A% 0 0.0% -1 -12.5% 0 0.0% 0 0.0%