Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #519eb486908e7Run #519eb5243677dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,097 1,147 50 4.6%
Incl. Wall Time (microsec) per call 1,097 1,147 50 4.6%
Excl. Wall Time (microsec)39 37 -2 -5.1%
Incl. CPU (microsecs)935 841 -94 -10.1%
Incl. CPU (microsecs) per call 935 841 -94 -10.1%
Excl. CPU (microsec)31 26 -5 -16.1%
Incl. MemUse (bytes)58,352 58,352 0 0.0%
Incl. MemUse (bytes) per call 58,352 58,352 0 0.0%
Excl. MemUse (bytes)-76 -76 0 0.0%
Incl. PeakMemUse (bytes)67,812 67,812 0 0.0%
Incl. PeakMemUse (bytes) per call 67,812 67,812 0 0.0%
Excl. PeakMemUse (bytes)304 304 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% 50 2.6% -94 -9.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -4.0% -5 -5.3% 0 N/A% 0 N/A%
Parent function
list_themes0 N/A% 50 100.0% -94 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 77 154.0% -68 -72.3% 0 N/A% 0 N/A%
system_register0 N/A% -25 -50.0% -21 -22.3% 0 N/A% 0 N/A%
cache0 N/A% -2 -4.0% -2 -2.1% 0 N/A% 0 N/A%
drupal_static0 N/A% 2 4.0% 2 2.1% 0 N/A% 0 N/A%