Product Documentation

FairCom ISAM for C

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I/O caching

If the machine where the FairCom Server resides has sufficient memory, and the size of the files controlled by the FairCom Server are relatively large, increasing DAT_MEMORY and IDX_MEMORY could increase performance. In general, the larger the data and index cache sizes, the better the performance for heavy use situations. The FairCom Server uses a hashed caching algorithm, so there is no need for concern with having the cache sizes set too large.

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