Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,614 1,612 -2 -0.1%
Incl. Wall Time (microsec) per call 807 806 -1 -0.1%
Excl. Wall Time (microsec)52 54 2 3.8%
Incl. CPU (microsecs)1,126 1,193 67 6.0%
Incl. CPU (microsecs) per call 563 597 34 6.0%
Excl. CPU (microsec)42 43 1 2.4%
Incl. MemUse (bytes)44,472 44,472 0 0.0%
Incl. MemUse (bytes) per call 22,236 22,236 0 0.0%
Excl. MemUse (bytes)-1,920 -1,920 0 0.0%
Incl. PeakMemUse (bytes)51,984 52,092 108 0.2%
Incl. PeakMemUse (bytes) per call 25,992 26,046 54 0.2%
Excl. PeakMemUse (bytes)304 304 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% -2 -0.1% 67 2.5% 0 0.0% 108 0.2%
Exclusive Metrics Diff for Current Function2 100.0% 1 1.5% 0 N/A% 0 0.0%
Parent functions
system_get_info0 N/A% -58 -2900.0% 16 23.9% 0 N/A% 108 100.0%
Drupal\Core\Extension\ThemeHandler::systemThemeList0 N/A% 56 2800.0% 51 76.1% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -19 -950.0% 50 74.6% 0 N/A% 108 100.0%
drupal_static0 N/A% 10 500.0% 12 17.9% 0 N/A% 0 0.0%
system_register0 N/A% 4 200.0% 3 4.5% 0 N/A% 0 0.0%
Drupal::cache0 N/A% 1 50.0% 1 1.5% 0 N/A% 0 0.0%