通过观察curl数据及其随时间变化的趋势，可以很好地了解站点对用户的响应性。
By watching curl data and trending it over time, you get a good idea of how responsive the site is to users.
根据当前的数据以及您所观察到的趋势，对REORG的频率和PCTFREE的数字进行相应的调整。
Based on the data and trends you observe, adjust your REORG frequency and PCTFREE number accordingly.
只有很专业的人才能仅仅通过观察数据来了解长期的发展趋势。
Only very specialized people understand long-term tendencies just looking at the data.
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