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Limit buffer size of iperf3 test to 1K (#1094) 

This is a workaround for a bug where iperf3 will just block
randomly and no longer send data. It may effect the absolute
performance measurements compared to the default buffer value
although I didnt see that in my testing
This commit is contained in:
Tim Wilkinson 2024-02-09 14:13:16 -08:00 committed by GitHub
parent a09ac6ed1a
commit a810b3b63b
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1 changed files with 1 additions and 1 deletions
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2
files/www/cgi-bin/iperf
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@ -75,7 +75,7 @@ else
f:close()
end
if status:match("running") then
print("<html><head><title>SUCCESS</title></head><body><pre>Client: " .. node .. "\nServer: " .. server .. "\n" .. io.popen("p=$$;setsid sh -c \"(sleep 20; kill $p)\" > /dev/null 2>&1 & /usr/bin/iperf3 --forceflush -b 0 -Z -c " .. server .. (protocol == "udp" and " -u" or "") .. " 2>&1"):read("*a") .. "</pre></body></html>")
print("<html><head><title>SUCCESS</title></head><body><pre>Client: " .. node .. "\nServer: " .. server .. "\n" .. io.popen("p=$$;setsid sh -c \"(sleep 20; kill $p)\" > /dev/null 2>&1 & /usr/bin/iperf3 --forceflush -b 0 -Z -c " .. server .. (protocol == "udp" and " -u" or "") .. " -l 1K 2>&1"):read("*a") .. "</pre></body></html>")
elseif status:match("iperf is disabled") then
print("<html><head><title>SERVER DISABLED</title></head><body><pre>iperf server is disabled</pre></body></html>")
else