Edit File: tcp_init_cwnd.stp
#!/usr/bin/stap -g # Based upon http://blog.yufeng.info/archives/1173, bring the goodness # of linux commit 442b9635c5 to the pre-2.6.39 masses. probe kernel.function("tcp_init_cwnd").return { r = $return if (r > 0 && r < 10) $return = 10; counts[r,$return] <<< 1 } global counts # will be automatically summarized at shutdown