On 1/24/06, Jeff Pang <[EMAIL PROTECTED]> wrote: > hi,lists, > I want to do this work: count something in continuous given time piece,such > as 10 > minutes.Fox example,there are the lines coming to the socket server as > following: > > 1_feifish1_01_1000ybyg:11530514:get > 1_swm_mail_01_100k8qte:13901448:get > 1_dajia###_01_1006x8jh:11652267:put > ... > each line is split to 3 fieles: uid,size,type > > The socket server accept these lines continuely.I want the result: some a uid > such as > '1_swm_mail_01_100k8qte',when his total size are plus to some a number (fox > example,20000000) in the past 10 minutes,then I would do something.But I have > no > idea about how to do the count in continuous time piece.Is there any > suggestion > here?thanks. snip
If you have access to whatever is writing to the socket then the safest thing to do is to add a timestamp that the message was sent. Otherwise you will need to maintain the timestamp of the arrival of the message. See the select function on (perldoc -f select) how to only execute when data is available. -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>
