I don't really understand how I'm supposed to use async

• tokio

  196 25,053 9.5 Rust

  A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...

  

Now, that said, this problem was much worse in the past (see this issue), where using join_all would lead to a quadratic number of calls to poll. Today, it is only a constant factor slower than the for loop, but the constant is rather large. It uses FuturesUnordered internally, which has a rather large amount of overhead because it stores all of the futures in a linked list, using a separate allocation for each JoinHandle.

• futures-rs

  11 5,262 8.3 Rust

  Zero-cost asynchronous programming in Rust

  

Done.

• InfluxDB

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