Async Rust in Practice: Performance, Pitfalls, Profiling

• tokio

  196 24,610 9.5 Rust

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

  

Tokio author here. Generally speaking, I recommend strongly against using FuturesUnordered unless you know all the pitfalls. We are working on an alternative utility that should hopefully avoid the issues described here and others: https://github.com/tokio-rs/tokio/pull/4335

• futures-rs

  11 5,229 8.5 Rust

  Zero-cost asynchronous programming in Rust

  

Here is the PR: https://github.com/rust-lang/futures-rs/pull/2551

Yield = wake the `waker_ref`. Avoiding the yield would be clone().wake().

That said, "poll immediately" isn't actually a thing nor was it ever a thing except in incorrect implementations.

• InfluxDB

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  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

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