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

system_listRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,356 3,496 140 4.2%
Incl. Wall Time (microsec) per call 839 874 35 4.2%
Excl. Wall Time (microsec)129 131 2 1.6%
Incl. CPU (microsecs)2,334 2,382 48 2.1%
Incl. CPU (microsecs) per call 584 596 12 2.1%
Excl. CPU (microsec)114 113 -1 -0.9%
Incl. MemUse (bytes)45,028 45,016 -12 -0.0%
Incl. MemUse (bytes) per call 11,257 11,254 -3 -0.0%
Excl. MemUse (bytes)-38,720 -38,716 4 0.0%
Incl. PeakMemUse (bytes)104,264 103,000 -1,264 -1.2%
Incl. PeakMemUse (bytes) per call 26,066 25,750 -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 Function2 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%