Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for system_list

system_listRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)685 689 4 0.6%
Incl. Wall Time (microsec) per call 685 689 4 0.6%
Excl. Wall Time (microsec)22 20 -2 -9.1%
Incl. CPU (microsecs)459 467 8 1.7%
Incl. CPU (microsecs) per call 459 467 8 1.7%
Excl. CPU (microsec)16 16 0 0.0%
Incl. MemUse (bytes)50,096 50,088 -8 -0.0%
Incl. MemUse (bytes) per call 50,096 50,088 -8 -0.0%
Excl. MemUse (bytes)408 408 0 0.0%
Incl. PeakMemUse (bytes)49,480 49,472 -8 -0.0%
Incl. PeakMemUse (bytes) per call 49,480 49,472 -8 -0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 4 0.3% 8 0.5% -8 -0.1% -8 -0.1%
Exclusive Metrics Diff for Current Function-2 -50.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
list_themes0 N/A% 4 100.0% 8 100.0% -8 -100.0% -8 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 4 100.0% 9 112.5% -8 -100.0% -8 -100.0%
system_register0 N/A% 2 50.0% -1 -12.5% 0 0.0% 0 0.0%
cache0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%