Diff Report
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for system_list

system_listRun #519f02278cd90Run #519f012418c24DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)491 477 -14 -2.9%
Incl. Wall Time (microsec) per call 491 477 -14 -2.9%
Excl. Wall Time (microsec)23 24 1 4.3%
Incl. CPU (microsecs)387 378 -9 -2.3%
Incl. CPU (microsecs) per call 387 378 -9 -2.3%
Excl. CPU (microsec)16 18 2 12.5%
Incl. MemUse (bytes)50,720 50,744 24 0.0%
Incl. MemUse (bytes) per call 50,720 50,744 24 0.0%
Excl. MemUse (bytes)376 376 0 0.0%
Incl. PeakMemUse (bytes)55,888 55,632 -256 -0.5%
Incl. PeakMemUse (bytes) per call 55,888 55,632 -256 -0.5%
Excl. PeakMemUse (bytes)56 0 -56 -100.0%

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% -14 -0.6% -9 -0.3% 24 0.4% -256 -1.3%
Exclusive Metrics Diff for Current Function1 7.1% 2 22.2% 0 0.0% -56 -21.9%
Parent function
list_themes0 N/A% -14 -100.0% -9 -100.0% 24 100.0% -256 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -16 -114.3% -12 -133.3% 0 0.0% -200 -78.1%
cache0 N/A% 1 7.1% 2 22.2% 0 0.0% 0 0.0%
system_register0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% -1 -11.1% 24 100.0% 0 0.0%