Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)2,310 2,471 161 7.0%
Incl. Wall Time (microsec) per call 770 824 54 7.0%
Excl. Wall Time (microsec)83 87 4 4.8%
Incl. CPU (microsecs)1,672 1,713 41 2.5%
Incl. CPU (microsecs) per call 557 571 14 2.5%
Excl. CPU (microsec)73 78 5 6.8%
Incl. MemUse (bytes)45,368 45,376 8 0.0%
Incl. MemUse (bytes) per call 15,123 15,125 3 0.0%
Excl. MemUse (bytes)-20,320 -20,320 0 0.0%
Incl. PeakMemUse (bytes)78,760 78,676 -84 -0.1%
Incl. PeakMemUse (bytes) per call 26,253 26,225 -28 -0.1%
Excl. PeakMemUse (bytes)360 360 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% 161 3.5% 41 1.1% 8 0.0% -84 -0.1%
Exclusive Metrics Diff for Current Function4 2.5% 5 12.2% 0 0.0% 0 0.0%
Parent functions
system_get_info0 N/A% 179 111.2% 26 63.4% 8 100.0% -84 -100.0%
Drupal\Core\Extension\ThemeHandler::systemThemeList0 N/A% -18 -11.2% 15 36.6% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 149 92.5% 27 65.9% 8 100.0% -84 -100.0%
Drupal::cache0 N/A% 7 4.3% 7 17.1% 0 0.0% 0 0.0%
system_register0 N/A% 1 0.6% 1 2.4% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% 1 2.4% 0 0.0% 0 0.0%