Erlang ETop输出结果格式说明

摘自官方文档：http://www.erlang.org/documentation/doc-5.2/lib/observer-0.9/doc/html/etop_ug.html

The header includes some system information:

Load

cpu

 is 

Runtime/Wallclock

, i.e. the percentage of time where the node has been active, 

procs

 is the number of processes on the node, and 

runq

 is the number of processes that are ready to run.MemoryThis is the memory allocated by the node in kilo bytes.

For each process the following information is presented:

TimeThis is the runtime for the process, i.e. the actual time the process has been scheduled in.RedsThis is the number of reductions that has been executed on the processMemoryThis is the size of the process in bytes, obtained by a call to 

process_info(Pid,memory)

.MsgQThis is the length of the message queue for the process.

Time and Reds can be presented as accumulated values or as values since last update.