Hi, I am working on de-duplication, for which i need the i/o event traces along with its contents. I have been looking into blktrace kernel code for some time, and have thought of a hacky solution to start with. In all the probe functions where i have "bio" struct i could obtain the "contents" from it, and write that in the relay channel as well. The blkparser would have to be modified as well to take this change into account. Do you guys think i might be missing something or is there an alternative way to handle this? Thanks, Sushil -- To unsubscribe from this list: send the line "unsubscribe linux-btrace" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html