Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,004 1,037 33 3.3%
Incl. Wall Time (microsec) per call 502 519 17 3.3%
Excl. Wall Time (microsec)40 43 3 7.5%
Incl. CPU (microsecs)730 759 29 4.0%
Incl. CPU (microsecs) per call 365 380 15 4.0%
Excl. CPU (microsec)37 34 -3 -8.1%
Incl. MemUse (bytes)88,048 88,056 8 0.0%
Incl. MemUse (bytes) per call 44,024 44,028 4 0.0%
Excl. MemUse (bytes)-3,320 -3,320 0 0.0%
Incl. PeakMemUse (bytes)61,776 61,776 0 0.0%
Incl. PeakMemUse (bytes) per call 30,888 30,888 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% 33 1.4% 29 1.4% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 9.1% -3 -10.3% 0 0.0% 0 N/A%
Parent functions
system_get_info0 N/A% 100 303.0% 66 227.6% -8 -100.0% 0 N/A%
Drupal\Core\Extension\ThemeHandler::systemThemeList0 N/A% -67 -203.0% -37 -127.6% 16 200.0% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 20 60.6% 18 62.1% -8 -100.0% 0 N/A%
system_register0 N/A% 16 48.5% 19 65.5% 16 200.0% 0 N/A%
cache0 N/A% -4 -12.1% -3 -10.3% 0 0.0% 0 N/A%
drupal_static0 N/A% -2 -6.1% -2 -6.9% 0 0.0% 0 N/A%