Messages in this thread | | | Date | Thu, 23 May 2013 14:06:51 +0300 | From | Eliezer Tamir <> | Subject | Re: [PATCH v3 net-next 0/4] net: low latency Ethernet device polling |
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On 21/05/2013 16:15, Alex Rosenbaum wrote: > On 5/21/2013 3:29 PM, Eliezer Tamir wrote: >> What benchmarks are you using to test poll/select/epoll? > for epoll/select latency tests we are using sockperf as performance > latency tool: https://code.google.com/p/sockperf/ > It is a client-server based tool and it supported ping-pong, throughput, > and under-load test type. > For epoll, you will need to define a 'feedfile' ("-f filepathname") > which has a list of TCP and/or UDP socket and defined your IO mux type > ("-F epoll").
Thank you! This is very helpful.
With sockperf i can directly observe how poll/select/epoll are behaving. I can see some improvement in all of them but clearly more work is needed here.
-Eliezer
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