Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,004 976 -28 -2.8%
Incl. Wall Time (microsec) per call 502 488 -14 -2.8%
Excl. Wall Time (microsec)40 38 -2 -5.0%
Incl. CPU (microsecs)730 712 -18 -2.5%
Incl. CPU (microsecs) per call 365 356 -9 -2.5%
Excl. CPU (microsec)37 28 -9 -24.3%
Incl. MemUse (bytes)88,048 88,080 32 0.0%
Incl. MemUse (bytes) per call 44,024 44,040 16 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% -28 -2.0% -18 -0.7% 32 15.4% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -7.1% -9 -50.0% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Extension\ThemeHandler::systemThemeList0 N/A% -73 -260.7% -40 -222.2% 0 0.0% 0 N/A%
system_get_info0 N/A% 45 160.7% 22 122.2% 32 100.0% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -12 -42.9% 2 11.1% 32 100.0% 0 N/A%
system_register0 N/A% -9 -32.1% -6 -33.3% 0 0.0% 0 N/A%
cache0 N/A% -4 -14.3% -3 -16.7% 0 0.0% 0 N/A%
drupal_static0 N/A% -1 -3.6% -2 -11.1% 0 0.0% 0 N/A%