low buffer cache hit ratio 过低的缓存命中率 ; 低的缓存命中率
buffer cache hit ratio 缓存命中率
buffer pool hit ratio 缓冲池命中率
With the buffer pool size of 250 pages, the application test run experienced very poor buffer pool hit ratio of 48.69%.
通过250个页面的缓冲池大小，应用程序测试运行呈现了48.69%的糟糕的缓冲池命中率。
If your system has a low buffer pool hit ratio, you can increase the buffer pool size further to achieve better application performance result.
如果您的系统具有较低的缓冲池命中率，您就可以通过增加缓冲池大小来进一步地取得更好的应用程序性能结果。
The buffer pool hit ratio is now showing excellent results.
现在的缓冲池命中率就显示了较好的结果。
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