Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,496 3,356 -140 -4.0%
Incl. Wall Time (microsec) per call 874 839 -35 -4.0%
Excl. Wall Time (microsec)131 129 -2 -1.5%
Incl. CPU (microsecs)2,382 2,334 -48 -2.0%
Incl. CPU (microsecs) per call 596 584 -12 -2.0%
Excl. CPU (microsec)113 114 1 0.9%
Incl. MemUse (bytes)45,016 45,028 12 0.0%
Incl. MemUse (bytes) per call 11,254 11,257 3 0.0%
Excl. MemUse (bytes)-38,716 -38,720 -4 -0.0%
Incl. PeakMemUse (bytes)103,000 104,264 1,264 1.2%
Incl. PeakMemUse (bytes) per call 25,750 26,066 316 1.2%
Excl. PeakMemUse (bytes)304 304 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% -140 -8.9% -48 -4.4% 12 1.4% 1,264 181.6%
Exclusive Metrics Diff for Current Function-2 -1.4% 1 2.1% -4 -33.3% 0 0.0%
Parent functions
system_get_info0 N/A% -201 -143.6% -51 -106.2% 12 100.0% 1,264 100.0%
Drupal\Core\Extension\ThemeHandler::systemThemeList0 N/A% 61 43.6% 3 6.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -129 -92.1% -36 -75.0% 16 133.3% -164 -13.0%
system_register0 N/A% -24 -17.1% -25 -52.1% 0 0.0% 0 0.0%
Drupal::cache0 N/A% 15 10.7% 13 27.1% 0 0.0% 2,764 218.7%
drupal_static0 N/A% 0 0.0% -1 -2.1% 0 0.0% -1,336 -105.7%