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

system_listRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)976 1,004 28 2.9%
Incl. Wall Time (microsec) per call 488 502 14 2.9%
Excl. Wall Time (microsec)38 40 2 5.3%
Incl. CPU (microsecs)712 730 18 2.5%
Incl. CPU (microsecs) per call 356 365 9 2.5%
Excl. CPU (microsec)28 37 9 32.1%
Incl. MemUse (bytes)88,080 88,048 -32 -0.0%
Incl. MemUse (bytes) per call 44,040 44,024 -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 Function2 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%