Rust example for SingleFlight pattern

This Rust example is for SingleFlight pattern implementation based on Rust tokio::sync::Notify lib.

File Description

• rust-singleflight-with-notify is the binary of this example
• --concurrency is the option of concurrency number

Binary build

$ cd rust-singleflight-with-notify
$ cargo build
$ cd target/debug
$ ./rust-singleflight-with-notify --concurrency 100
first get into the host name resolving task!
Time taken: 2.000608821s

Test Result