The highlight of this release is the reduction of lock contention for all I/O operations (#5300). We have received reports of up to a 20% improvement in CPU utilization and increased throughput for real-world I/O heavy applications.
Fixed
rt: improve native AtomicU64 support detection (#5284)
Added
rt: add configuration option for max number of I/O events polled from the OS
per tick (#5186)
rt: add an environment variable for configuring the default number of worker
threads per runtime instance (#4250)
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Bumps tokio from 1.23.0 to 1.24.2.
Release notes
Sourced from tokio's releases.
Commits
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