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Hi, We are interested in finding out the overhead in kernel->user buffer copy and vice-versa for disk reads and network writes resp. in copy_from_user() and copy_to_user() calls. Are there any quantitative data available for this? We plan to eliminate this overhead, if significant, in our integrated disk-read and network-write architecture. Any pointers/references related to this type of work? TIA, Murali. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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