Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for system_list

system_listRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)691 679 -12 -1.7%
Incl. Wall Time (microsec) per call 691 679 -12 -1.7%
Excl. Wall Time (microsec)20 21 1 5.0%
Incl. CPU (microsecs)462 424 -38 -8.2%
Incl. CPU (microsecs) per call 462 424 -38 -8.2%
Excl. CPU (microsec)18 16 -2 -11.1%
Incl. MemUse (bytes)50,112 50,080 -32 -0.1%
Incl. MemUse (bytes) per call 50,112 50,080 -32 -0.1%
Excl. MemUse (bytes)408 384 -24 -5.9%
Incl. PeakMemUse (bytes)49,496 49,448 -48 -0.1%
Incl. PeakMemUse (bytes) per call 49,496 49,448 -48 -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% -12 -0.0% -38 -0.0% -32 -0.0% -48 -0.0%
Exclusive Metrics Diff for Current Function1 8.3% -2 -5.3% -24 -75.0% 0 0.0%
Parent function
list_themes0 N/A% -12 -100.0% -38 -100.0% -32 -100.0% -48 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -13 -108.3% -37 -97.4% 0 0.0% -48 -100.0%
system_register0 N/A% 0 0.0% 1 2.6% -8 -25.0% 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%