Masami Hiramatsu <[email protected]> writes: > Currently, since the kprobes expects to be used > with less than 100 probe points, its hash table > just has 64 entries. This is too little to handle > several thousands of probes. > Enlarge this to 4096 entires which just consumes > 32KB (on 64bit arch) for better scalability.
32K for a debug feature that most systems never use seems too large to me. First can you check if smaller hash tables work too (perhaps with a better hash, like jhash) And then if you enlarge the table please allocate it dynamically on the first use. -Andi -- [email protected] -- Speaking for myself only -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
