Re: NetBSD/sparc64 and GbE performance
Matthias Scheler <[email protected]>
| Newsgroups | gmane.os.netbsd.ports.sparc64 |
|---|---|
| Message-ID | <[email protected]> |
On Sat, May 07, 2011 at 08:39:51PM -0400, Chris Ross wrote: > I have an sk/skc in my E420R, I'd be happy to report what I get. > But, using scp is not a good test because the slow CPUs are worse > on encryption than the network is on transfer. "scp" is definitely not suited for testing. Besides the encryption the file-system access and the SSH protocol will limit the throughput. > What tool(s) were/are you using to measure your 200/MB/sec? There are a variety of tools in "pkgsrc" which can be used. Here are a few examples: benchmarks/netio benchmarks/netperf benchmarks/ttcp I've used "ttcp" in this case with the following options: Receiver: ttcp -r -s -b 131072 Sender: ttcp -t -s -b 131072 -l 32768 -n 8192 <target host> The benchmark requires access to port 5001/TCP on the receiver. Kind regards -- Matthias Scheler http://zhadum.org.uk/