Diff Report
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for system_list

system_listRun #519a4887d3a25Run #519a4774889ddDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)15,192 3,046 -12,146 -79.9%
Incl. Wall Time (microsec) per call 15,192 3,046 -12,146 -79.9%
Excl. Wall Time (microsec)627 128 -499 -79.6%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 4,000 0 -4,000 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)77,848 77,848 0 0.0%
Incl. MemUse (bytes) per call 77,848 77,848 0 0.0%
Excl. MemUse (bytes)-192 -192 0 0.0%
Incl. PeakMemUse (bytes)65,896 65,968 72 0.1%
Incl. PeakMemUse (bytes) per call 65,896 65,968 72 0.1%
Excl. PeakMemUse (bytes)416 416 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% -12,146 -0.1% -4,000 -100.0% 0 0.0% 72 4.8%
Exclusive Metrics Diff for Current Function-499 -4.1% 0 0.0% 0 N/A% 0 0.0%
Parent function
list_themes0 N/A% -12,146 -100.0% -4,000 -100.0% 0 N/A% 72 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -8,167 -67.2% -4,000 -100.0% 0 N/A% 72 100.0%
system_register0 N/A% -2,766 -22.8% 0 0.0% 0 N/A% 0 0.0%
cache0 N/A% -482 -4.0% 0 0.0% 0 N/A% 0 0.0%
drupal_static0 N/A% -232 -1.9% 0 0.0% 0 N/A% 0 0.0%