Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)908 854 -54 -5.9%
Incl. Wall Time (microsec) per call 908 854 -54 -5.9%
Excl. Wall Time (microsec)35 33 -2 -5.7%
Incl. CPU (microsecs)654 597 -57 -8.7%
Incl. CPU (microsecs) per call 654 597 -57 -8.7%
Excl. CPU (microsec)27 27 0 0.0%
Incl. MemUse (bytes)27,884 27,884 0 0.0%
Incl. MemUse (bytes) per call 27,884 27,884 0 0.0%
Excl. MemUse (bytes)-76 -76 0 0.0%
Incl. PeakMemUse (bytes)29,392 29,392 0 0.0%
Incl. PeakMemUse (bytes) per call 29,392 29,392 0 0.0%
Excl. PeakMemUse (bytes)152 152 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% -54 -0.1% -57 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -3.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
list_themes0 N/A% -54 -100.0% -57 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -30 -55.6% -35 -61.4% 0 N/A% 0 N/A%
system_register0 N/A% -20 -37.0% -20 -35.1% 0 N/A% 0 N/A%
drupal_static0 N/A% -2 -3.7% -4 -7.0% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% 2 3.5% 0 N/A% 0 N/A%