Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)476 474 -2 -0.4%
Incl. Wall Time (microsec) per call 476 474 -2 -0.4%
Excl. Wall Time (microsec)24 23 -1 -4.2%
Incl. CPU (microsecs)416 405 -11 -2.6%
Incl. CPU (microsecs) per call 416 405 -11 -2.6%
Excl. CPU (microsec)19 15 -4 -21.1%
Incl. MemUse (bytes)50,072 50,072 0 0.0%
Incl. MemUse (bytes) per call 50,072 50,072 0 0.0%
Excl. MemUse (bytes)-96 -96 0 0.0%
Incl. PeakMemUse (bytes)56,048 56,048 0 0.0%
Incl. PeakMemUse (bytes) per call 56,048 56,048 0 0.0%
Excl. PeakMemUse (bytes)288 288 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% -2 -0.1% -11 -1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% -4 -36.4% 0 N/A% 0 N/A%
Parent function
list_themes0 N/A% -2 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child functions
system_register0 N/A% 3 150.0% 2 18.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -3 -150.0% -11 -100.0% 0 N/A% 0 N/A%
cache0 N/A% -1 -50.0% 1 9.1% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 N/A%