On Thu, 29 Jun 2006, Nicolas Pitre wrote: > And this can be pushed even further by just including the sha1 of the > victim object inside the list of objects therefore computing a hash of > all objects (the victim and the window) for which no delta results. The > cache is therefore a list of hash values corresponding to bad > victim+window combinations. > > So given my GIT repository such a cache would be 7610 * 40 = 304400 > bytes if we stick to the full 40 bytes of sha1 to hash bad combinations. Correction: the 40 bytes figure is for _ascii_ representation of sha1 values. The cache doesn't need ascii and therefore this number can be reduced by half. Nicolas - To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.htmlReceived on Fri Jun 30 02:36:15 2006
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