Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for system_list

system_listRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)450 419 -31 -6.9%
Incl. Wall Time (microsec) per call 450 419 -31 -6.9%
Excl. Wall Time (microsec)19 18 -1 -5.3%
Incl. CPU (microsecs)336 307 -29 -8.6%
Incl. CPU (microsecs) per call 336 307 -29 -8.6%
Excl. CPU (microsec)13 14 1 7.7%
Incl. MemUse (bytes)50,256 50,256 0 0.0%
Incl. MemUse (bytes) per call 50,256 50,256 0 0.0%
Excl. MemUse (bytes)456 456 0 0.0%
Incl. PeakMemUse (bytes)62,392 62,392 0 0.0%
Incl. PeakMemUse (bytes) per call 62,392 62,392 0 0.0%
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% -31 -5.5% -29 -5.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -3.2% 1 3.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Extension\ThemeHandler::systemThemeList0 N/A% -31 -100.0% -29 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -31 -100.0% -30 -103.4% 0 N/A% 0 N/A%
system_register0 N/A% 1 3.2% 0 0.0% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% -1 -3.4% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 1 3.4% 0 N/A% 0 N/A%