Oracle 10g 新增进程 mmon和mmnl区别

mmon和mmnl这两个进程有点搞，记录一下，以备后忘
mmon：

引用

The memory monitor (MMON) process was introduced in 10g and is associated with the Automatic Workload Repository new features used for automatic problem detection and self-tuning. MMON writes out the required statistics for AWR on a scheduled basis

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mmnl：

引用

The Memory Monitor Light (MMNL) process is a new process in 10g which works with the Automatic Workload Repository new features (AWR) to write out full statistics buffers to disk as needed.