Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for system_list

system_listRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)765 716 -49 -6.4%
Incl. Wall Time (microsec) per call 765 716 -49 -6.4%
Excl. Wall Time (microsec)20 21 1 5.0%
Incl. CPU (microsecs)454 492 38 8.4%
Incl. CPU (microsecs) per call 454 492 38 8.4%
Excl. CPU (microsec)14 15 1 7.1%
Incl. MemUse (bytes)50,088 50,088 0 0.0%
Incl. MemUse (bytes) per call 50,088 50,088 0 0.0%
Excl. MemUse (bytes)392 392 0 0.0%
Incl. PeakMemUse (bytes)49,568 49,512 -56 -0.1%
Incl. PeakMemUse (bytes) per call 49,568 49,512 -56 -0.1%
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% -49 -13.9% 38 4.1% 0 0.0% -56 -2.3%
Exclusive Metrics Diff for Current Function1 2.0% 1 2.6% 0 N/A% 0 0.0%
Parent function
list_themes0 N/A% -49 -100.0% 38 100.0% 0 N/A% -56 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -51 -104.1% 37 97.4% 0 N/A% -56 -100.0%
system_register0 N/A% 1 2.0% 0 0.0% 0 N/A% 0 0.0%
cache0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%