where can we get the detailed data of the front-end iops improvement of Baidu Cloud CDS storage product ? does it exceed 1million iops per second or higher?
Jerry Tan <[email protected]> 于2022年8月11日周四 23:10写道： > Here it is > > https://apachecon.com/acasia2022/sessions/rpc-1184.html > > BRPC HIGH PERFORMANCE BEST PRACTICESzhoumo > > CHINESE SESSION 2022-07-30 14:40 GMT+8 #RPC > <https://apachecon.com/acasia2022/tracks/rpc.html> > > bRPC is the most commonly used industrial-grade RPC framework in Baidu, > with high performance, ease of use, and convenience of troubleshooting. > Therefore, hundreds of services in Baidu have used bRPC. bRPC was developed > early, and its performance has been able to meet the needs of most business > scenarios. However, with the continuous development of cloud computing and > the continuous innovation of hardware technology, the throughput and delay > of bRPC network communication are put forward higher requirements. > Therefore, bRPC should not only be satisfied with the high performance of > many years ago, but should further improve throughput and latency, and > maximize the current hardware capabilities to meet the current business > needs. > > This sharing will take cloud storage as an example to describe baidu’s bRPC > adaptation practices to improve bRPC performance in cloud storage > scenarios. It mainly includes three parts: one is the modification of bRPC > thread model, using user-mode TCP and DPDK technology to speed up data > receiving and sending; Second, optimization of the bRPC code, mainly > including atomic variables, IOBuf and serialization optimization; Third, > adoption of RDMA technology, give full play to RDMA performance advantages. > The above transformation of bRPC has been used in the CDS cloud disk system > of Baidu Cloud, and has been put into production on a large scale. This > greatly improves the front-end IOPS performance of Baidu Cloud CDS storage > product. > Speakers: > > > Mo Zhou: Baidu senior R&D engineer, responsible for baidu high-performance > user mode protocol stack research and development >
