Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,692 1,806 114 6.7%
Incl. Wall Time (microsec) per call 846 903 57 6.7%
Excl. Wall Time (microsec)55 54 -1 -1.8%
Incl. CPU (microsecs)1,352 1,402 50 3.7%
Incl. CPU (microsecs) per call 676 701 25 3.7%
Excl. CPU (microsec)45 44 -1 -2.2%
Incl. MemUse (bytes)53,748 53,748 0 0.0%
Incl. MemUse (bytes) per call 26,874 26,874 0 0.0%
Excl. MemUse (bytes)-1,932 -1,932 0 0.0%
Incl. PeakMemUse (bytes)59,340 59,340 0 0.0%
Incl. PeakMemUse (bytes) per call 29,670 29,670 0 0.0%
Excl. PeakMemUse (bytes)416 416 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% 114 6.9% 50 10.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -0.9% -1 -2.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ThemeHandler::systemThemeList0 N/A% 114 100.0% 51 102.0% 0 N/A% 0 N/A%
system_get_info0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 113 99.1% 50 100.0% 0 N/A% 0 N/A%
system_register0 N/A% 2 1.8% 3 6.0% 0 N/A% 0 N/A%
Drupal::cache0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%