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crates.io · #1341 most downloaded on crates.io
Runtime and task level metrics for Tokio applications.
Last release 1 months ago
28 Aug 2026
Ships fairly regularly
a new release about every 2 months
Nearly every release is documented
notes for 18 of 20 stable releases
Nothing withdrawn
no release was ever pulled
5 years old
20 releases · first in 2022
One column per quarter.
add per-request task metrics via FutureMonitor
RuntimeMetrics::poll_time_histogram is now a PollTimeHistogram instead of Vec<u64> . Each bucket carries its duration range alongside the count.
RuntimeMetrics::poll_time_histogram is now a PollTimeHistogram instead of Vec<u64>. Each bucket carries its duration range alongside the count. (#121)metrique-integration feature to use RuntimeMetrics as a metrique unit of work (#121)(task) Expose a static-friendly TaskMonitorCore without inner Arc
publicly export task TaskIntervals type
docs: fix typos in TaskMetrics (by @jkosh44 in #103 )
add metrics_rs integration to task metrics ([#100])
Add max_idle_duration by @joe-amzn in #95
fix: Add TaskIntervals struct by @palindrom615 in #91
TaskIntervals struct by @palindrom615 in #91Full Changelog: v0.4.3...v0.4.4
rt: partially stabilize RuntimeMonitor and related metrics
RuntimeMonitor and related metrics (#87)docs: specify metrics-rs-integration feature dependency for relevant APIs
rt: add support for blocking_queue_depth , live_task_count , blocking_threads_count ,
The core Tokio crate has renamed some of the metrics and this breaking release uses the new names. The minimum required Tokio is bumped to 1.41, and t
The core Tokio crate has renamed some of the metrics and this breaking release uses the new names. The minimum required Tokio is bumped to 1.41, and the MSRV is bumped to 1.70 to match.
task: fix doc error in idle definition ([#54])
rt: add support for mean task poll time ([#50])
task: add TaskMonitorBuilder ([#46])
task: add short and long delay metrics ([#44])
Add Debug implementations. ([#28])
Nothing published for this version
Nothing published for this version
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