Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)977 830 -147 -15.0%
Incl. Wall Time (microsec) per call 977 830 -147 -15.0%
Excl. Wall Time (microsec)36 32 -4 -11.1%
Incl. CPU (microsecs)630 594 -36 -5.7%
Incl. CPU (microsecs) per call 630 594 -36 -5.7%
Excl. CPU (microsec)32 27 -5 -15.6%
Incl. MemUse (bytes)27,880 27,880 0 0.0%
Incl. MemUse (bytes) per call 27,880 27,880 0 0.0%
Excl. MemUse (bytes)-88 -88 0 0.0%
Incl. PeakMemUse (bytes)29,996 29,996 0 0.0%
Incl. PeakMemUse (bytes) per call 29,996 29,996 0 0.0%
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% -147 -23.6% -36 -2.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -2.7% -5 -13.9% 0 N/A% 0 N/A%
Parent function
list_themes0 N/A% -147 -100.0% -36 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -133 -90.5% -22 -61.1% 0 N/A% 0 N/A%
system_register0 N/A% -10 -6.8% -10 -27.8% 0 N/A% 0 N/A%
cache0 N/A% -2 -1.4% -2 -5.6% 0 N/A% 0 N/A%
drupal_static0 N/A% 2 1.4% 3 8.3% 0 N/A% 0 N/A%