Performance benchmarks

[dumblob]

Any notion how does this perform compared to state of the art ring buffers?

[sergeyn]

Any notion how does this perform compared to state of the art ring buffers?

Any notion of what "state of the art" ring buffers you are referring to ?

[dumblob]

These projects use IMHO state of the art "multithreaded" queues:

https://github.com/pramalhe/ConcurrencyFreaks

https://github.com/mratsim/weave (e.g. mratsim/weave#21 )

http://daugaard.org/blog/writing-a-fast-and-versatile-spsc-ring-buffer

http://www.vitorian.com/x1/archives/370

Also the queue size might be between the size of L1 and 2*L2 cache as suggested in paragraph 3.3 in Analyzing Efficient Stream Processing on Modern Hardware.

...and others I don't remember their names this quickly

[Taymindis]

Hi,

This project I implemented by referencing an atomic collection book. I have no idea about what state of art means.

If you said Multithreaded Testing, I guess you are looking for this functional test?

lfqueue/example.c

Line 187 in e095b67

void multi_enq_deq(pthread_t *threads) {

However, the lfqueue is using ttl to free the node, it might be risky. I will always be suggesting not to use for production env.