microsoft / netperftest Goto Github PK

As discussed earlier.. this is to onboard more perf tools for comparison of numbers, handling of outliers, etc.

The current latte commands seem to be client side only. if we want the script to run unattended, then we need to add the server command to the autogenerated list too.

Is source code for latte.exe available somewhere?

The below commands are failing with error "-dump can be specified only for iteration (-i) based tests"

latte.exe -sa -c -a 172.16.1.4:50000 -t 10 -hist -hc 98 -hl 10 -tcp -snd b -so -dump C:\temp\msdbg.VM1.perftest\latte\tcp.t10.b.data.txt > C:\temp\msdbg.VM1.perftest\latte\tcp.t10.b.txt

latte.exe -sa -c -a 172.16.1.4:50000 -t 10 -hist -hc 98 -hl 10 -tcp -snd b -group 0 -rio -riopoll 100000000000 -so -dump C:\temp\msdbg.VM1.perftest\latte\tcp.t10.b.OPT.data.txt > C:\temp\msdbg.VM1.perftest\latte\tcp.t10.b.OPT.txt

latte.exe -sa -c -a 172.16.1.4:50000 -t 10 -hist -hc 98 -hl 10 -udp -snd b -so -dump C:\temp\msdbg.VM1.perftest\latte\udp.t10.b.data.txt > C:\temp\msdbg.VM1.perftest\latte\udp.t10.b.txt

latte.exe -sa -c -a 172.16.1.4:50000 -t 10 -hist -hc 98 -hl 10 -udp -snd b -group 0 -rio -riopoll 100000000000 -so -dump C:\temp\msdbg.VM1.perftest\latte\udp.t10.b.OPT.data.txt > C:\temp\msdbg.VM1.perftest\latte\udp.t10.b.OPT.txt

For leveraging NPT tool with in house testing, we need different values (ex: wu=10, cd=10, runtime=300). The tool currently generates specific values for sampling purposes

ntttcp.exe udp commands are using the -w switch without the -a flag, causing an error. Removing -w switch fixes the error.

ERROR: VerifyArgs failed: No support for WSA APIs with sync, GetLastError: 131 - An attempt was made to move the file pointer before the beginning of the file.
if (flags.wsa_flag && !flags.async_flag) {
PrintError(FUNCTION, "No support for WSA APIs with sync");
}

If this is done, commands are misgenerated as follows (extra \):
[08/02/2021 15:11] Invoking Cmd - Machine: 192.168.200.80 Command: C:\Users\Administrator\Desktop\testTest\msdbg.WIN-PL5ABG8TFOC.perftest\\Receiver\ntttcp.exe -r -m 1,*,192.168.200.80 -l 65536 -a 2 -v -wu 2 -cd 2 -sp -p 50000 -t 10 -xml C:\Users\Administrator\Desktop\testTest\msdbg.WIN-

Trying to add multiple ports (dual port, bidirectional test) is there any way? noticed that we cannot
add multiple -DestIP and -Srclp .\PERFTEST.PS1 -DestIp 192.168.1.2 -SrcIp 192.168.1.3 -OutDir "C:\temp"

There are important files that Microsoft projects should all have that are not present in this repository. A pull request has been opened to add the missing file(s). When the pr is merged this issue will be closed automatically.

Microsoft teams can learn more about this effort and share feedback within the open source guidance available internally.

Merge this pull request

As title. Note that the auto generated latte commands don't seem to work manually either. Need to look into the command generation for these