Thanks for the quick response: Essentially, This is what I would like to do:
Set up 5000 concurrent connections and vary the request rate from 5000 to 50000 requests per second. Assuming I have setup 5000 easy handles and added it to multi interface, in the first second, 5000 GET requests will be sent. In the next second, using the same 5000 handles, I would like to send 10000 GET requests. This means 2 requests should be pipelined and sent in a single handle. In the third second, I would like to send 15000 which would have piplined 3 requests and so on. If this possible is libcurl, how do I go about doing it? Regards, On Thu, Sep 18, 2014 at 12:09 PM, Daniel Stenberg <[email protected]> wrote: > On Thu, 18 Sep 2014, nikhil ap wrote: > > Create a easy handle, set up the connection and send 1 GET request. >> - >> >> Once the response is received, use the same handle and send 2 GET >> requests. >> > > This doesn't make sense. Why do you insist on using that exact same easy > handle to do two more requests with? I mean, that's perfectly fine but then > you need to do those two request in serial and not in parallel. An easy > handle can only handle one transfer at a time, but a multi handle can > handle any amount of parallel easy handles/transfers. > > I would also like to: >> >> - Send multiple GET requests in an incremental order based on timeout. >> I.e If I have sent 3 GET requests, after a second I would like to send 4 >> requests irrespective of whether I have received the response using the >> same connection handle. >> > > That's no problem with the multi interface, you just add the new handles > whenever you think they should start. > > I know about Pipeling feature so I use that for other use case but I >> can't use that to do the above. Is there a way to do this using Libcurl? >> > > Yes, it is even easy to do with libcurl! > > I don't see how pipelining changes anything for what you're asking. Can > you elaborate? > > -- > > / daniel.haxx.se > ------------------------------------------------------------------- > List admin: http://cool.haxx.se/list/listinfo/curl-library > Etiquette: http://curl.haxx.se/mail/etiquette.html -- niks
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