Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for system_list

system_listRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)5,492 1,119 -4,373 -79.6%
Incl. Wall Time (microsec) per call 5,492 1,119 -4,373 -79.6%
Excl. Wall Time (microsec)40 35 -5 -12.5%
Incl. CPU (microsecs)5,025 848 -4,177 -83.1%
Incl. CPU (microsecs) per call 5,025 848 -4,177 -83.1%
Excl. CPU (microsec)35 28 -7 -20.0%
Incl. MemUse (bytes)96,192 58,352 -37,840 -39.3%
Incl. MemUse (bytes) per call 96,192 58,352 -37,840 -39.3%
Excl. MemUse (bytes)-76 -76 0 0.0%
Incl. PeakMemUse (bytes)96,480 67,812 -28,668 -29.7%
Incl. PeakMemUse (bytes) per call 96,480 67,812 -28,668 -29.7%
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 Function-5 -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%