Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,119 5,492 4,373 390.8%
Incl. Wall Time (microsec) per call 1,119 5,492 4,373 390.8%
Excl. Wall Time (microsec)35 40 5 14.3%
Incl. CPU (microsecs)848 5,025 4,177 492.6%
Incl. CPU (microsecs) per call 848 5,025 4,177 492.6%
Excl. CPU (microsec)28 35 7 25.0%
Incl. MemUse (bytes)58,352 96,192 37,840 64.8%
Incl. MemUse (bytes) per call 58,352 96,192 37,840 64.8%
Excl. MemUse (bytes)-76 -76 0 0.0%
Incl. PeakMemUse (bytes)67,812 96,480 28,668 42.3%
Incl. PeakMemUse (bytes) per call 67,812 96,480 28,668 42.3%
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% 4,373 122.0% 4,177 4055.3% 37,840 16.2% 28,668 18.4%
Exclusive Metrics Diff for Current Function5 0.1% 7 0.2% 0 0.0% 0 0.0%
Parent function
list_themes0 N/A% 4,373 100.0% 4,177 100.0% 37,840 100.0% 28,668 100.0%
Child functions
system_register0 N/A% 4,417 101.0% 4,182 100.1% 37,840 100.0% 28,632 99.9%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -51 -1.2% -13 -0.3% 0 0.0% 36 0.1%
drupal_static0 N/A% 3 0.1% 3 0.1% 0 0.0% 0 0.0%
cache0 N/A% -1 -0.0% -2 -0.0% 0 0.0% 0 0.0%