Lipeng Zhu
Lipeng Zhu
@wey-gu, sorry for the later response, we just reproduce the performance increase in master by enabling the AutoFDO. And the best result is found in FindShortestPath scenario, it can increase...
I can draft a document to describe the details to enable the AutoFDO for Nebula.
Hi @wey-gu , > is it possible that certain other scenarios could suffer from performance regression on this optimization? Maybe, but I rarely saw this situation, some scenarios didn't benefit...
> 1. On lower spec machines with less cores, say 2 or 4, will we see the similar improvements? The core numbers will not affect the perf gain, you can...
> io-uring comes with busy polling outside of the Valkey (io/main) threads. Does this CPU usage include that or just the CPU cycles accumulated by the Valkey threads? Actually, I...
> I think this is really good stuff. Performance is one of the areas we should prioritize IMO. Thanks @zuiderkwast, the question is how can we push this patch forward?
> As far as I know, IO_Uring is a high efficient IO engine. Do you have any plan to optimize Valkey's other modules by using io_uring technology? For example, ae...
@PingXie Thanks for your comments :) > @lipzhu, looking at your results above, the amount of the read calls jumps out too. > >  The counter data is based...
> Thanks @lipzhu! > > I am generally aligned with the high level idea (and good to know that you don't use polling). > > I do have some high...
If use already have redis-* binaries installed in local, the new created link will overwrite the binary, is it expected?