dzik

6 ms·

1.
by dzik 3y ago
European language - there is no such thing so there is no need for such keyboard layout.
2.
by dzik 4y ago
My dad used to work as a "system programmer" in Poland, starting in late 70's. He has worked in a biggest (I think) government facility back then. He used to write IO code for a database system. Because of a ban on IP imports
3.
by dzik 8y ago
That's the thing. You can always hack something in C to prove there is a better way for a specific task. In the past I did things like that just for fun. But in the real world it does not work like that. You buy into things as a whole,
4.
by dzik 8y ago
Sorry, where do the authors claim they achieved >100k connections per second?
5.
by dzik 8y ago
It means CPU is not saturated, so it is not the bottleneck, which means it is likely not enough Erlang processes have been started.
6.
by dzik 8y ago
Point taken and I am already looking at stressgrid, "millions of users" is definitely a selling point to me. It is actually quite hard to generate enough and correct traffic to stress test large distributed systems.
7.
by dzik 8y ago
Would you mind sharing the details? (URL maybe) I think limiting factor might be not number of cores and outside of erl scope, that is eth card they used, network infrastructure, etc. Even Elixir could be something that impacts the tests.
8.
by dzik 8y ago
Did starting more acceptors than the number of cores make any difference?
9.
by dzik 8y ago
This article is quite good, especially part about bottleneck caused by single supervisor in ranch. However I have to say that title is a bit misleading because all of this has nothing to do with Elixir, it's all about Linux kernel and
10.
by dzik 8y ago
There are 2 erlang books. "OTP in action" and "Learn you some Erlang". I highly recommend both of them.
11.
by dzik 8y ago
Erlang. Same here. Reading first few pages of a book describing principles of OTP (processes, share-nothing, messages, etc) was mind blowing. Company I worked for at the time (and I still do) decided to switch from Java to Erlang in middlew