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3 Commits
Author SHA1 Message Date
Jack Wrenn cb18b0a231 tokio: improve task dump documentation (#5778) 
Adds depth to the taskdump example, and documentation to Handle::dump.
 2023-06-10 13:30:08 +02:00
Jack Wrenn 038c4d9999 rt: implement task dumps for multi-thread runtime (#5717) 
This patch implements task dumps on the multi-thread runtime. It
complements #5608, which implemented task dumps on the current-thread
runtime.
 2023-06-06 13:55:37 -07:00
Jack Wrenn 660eac71f0 taskdump: implement task dumps for current-thread runtime (#5608) 
Task dumps are snapshots of runtime state. Taskdumps are collected by
instrumenting Tokio's leaves to conditionally collect backtraces, which
are then coalesced per-task into execution tree traces.

This initial implementation only supports collecting taskdumps from
within the context of a current-thread runtime, and only `yield_now()`
is instrumented.
 2023-04-27 12:59:20 +02:00