Example output of a kernel doing TCP/IP work Count indv cuml rcnt nsec CPU+PIL Caller 1 0% 100% 0.00 2704 cpu[4]+11 disp_lock_enter_high nsec ------ Time Distribution ------ count Stack 4096 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 1 setfrontdq+0x19c sleepq_wakeone_chan+0x70 cv_signal+0x58 clnt_dispatch_notify+0x18c mir_do_rput+0x374 putnext+0x218 tcp_rcv_drain+0xe0 tcp_rput_data+0x2df0 squeue_drain+0x130
Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?
You must be signed in to comment.
commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.
Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.
» http://twitter.com/commandlinefu
» http://twitter.com/commandlinefu3
» http://twitter.com/commandlinefu10
Use your favourite RSS aggregator to stay in touch with the latest commands. There are feeds mirroring the 3 Twitter streams as well as for virtually every other subset (users, tags, functions,…):
Subscribe to the feed for: