2013/5/22 Kareem Ali <[email protected]> > Hi Peter, > > > On 22/05/13 16:33, Peter Andreev wrote: > > > 2013/5/22 Jared Mauch <[email protected]> > >> >> On May 22, 2013, at 10:06 AM, Kareem Ali <[email protected]> >> wrote: >> >> > Hi, >> > >> > I'm trying to run a DNS TCP performance test to a DNS server in a >> > lab environment. I'm doing the test from another server connected >> > directly with a 1 Gb link. Both servers are running CentOS 6.4. I use >> > dnsperf to run my DNS performance test on UDP, and it's giving me what I >> > want on both IPv4 and IPv6, but I can't find a proper tool to do it with >> > TCP. >> > >> > I tried querytcp, but it won't let me limit the maximum queries per >> > second. Also, couldn't get queryperf++ to install on my boxes because it >> > has some dependencies that it needs to run. >> > > > querytcp's "maximum outstanding queries" option is quite suitable for > setting qps limit. > > > I think this option sets the maximum number of queries to send before it > gets a reply and this is not per second. According to dnsperf's help -q > sets this, and -Q sets the queries per second limit. >
Yes, you are right, but this option greatly correlates with qps, so by changing it you can get the number of qps you need. > > Thanks, > > Kareem. > > -- > Kareem Ali > Network Operations Engineer > CentralNic Ltd > Innovative, Reliable and Flexible Registry Services > for ccTLD, gTLD and private domain name registrieshttps://www.centralnic.com/ > > CentralNic Ltd is a company registered in England and Wales with company > number 4985780. Registered Offices: 35-39 Moorgate, London, EC2R 6AR. > > -- AP
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