"Server closed the connection"

[thufir-hawat]

I'm on Ubuntu (19.04), just built the project like in the article, but when I want to test the performance I get the following:

➜  ~ time redis-cli -p 7777 -r 10000 get name 
"name"
Error: Connection reset by peer
redis-cli -p 7777 -r 10000 get name  0,00s user 0,00s system 0% cpu 0,323 total

After one request the connection seems to be terminated. Even with a delay (with -i 1) the same happens.