rf: 代码整理

src/measure/utTc.erl

@@ -14,9 +14,9 @@
 %% utTc:tm(ProcessesCount, LoopTimes, Module, Function, ArgsList).
 
 doTc(M, F, A) ->
-   StartTime = system_time(nanosecond),
+   StartTime = erlang:system_time(nanosecond),
    M:F(A),
-   system_time(nanosecond) - StartTime.
+   erlang:system_time(nanosecond) - StartTime.
 
 distribution(List, Aver) ->
    distribution(List, Aver, 0, 0).