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Better PortfolioRunner

Status: Open.

#350 In awslabs/shuttle;

· sarsko opened on Sep 17, 2026

Add a mechanism of reporting Shuttle invariant violations (without being burdensome to users)

Status: Open.

#349 In awslabs/shuttle;

· sarsko opened on Sep 17, 2026

Change PortfolioStoppableScheduler to only check is_stopped on each call to new_execution

Status: Open.

#348 In awslabs/shuttle;

· sarsko opened on Sep 17, 2026

Shuttle should offer a way to clean up tasks during execution (and potentially do it by default)

Status: Open.

#347 In awslabs/shuttle;

· sarsko opened on Sep 17, 2026

Make thread_name in shuttle-tokio set task label

Status: Open.

#332 In awslabs/shuttle;

· sarsko opened on Sep 1, 2026

hint to shuttle-std

Status: Open.

#331 In awslabs/shuttle;

· sarsko opened on Aug 30, 2026

Missing vector clock update for Unfair BatchSemaphore release

Status: Open.

#298 In awslabs/shuttle;

· sarsko opened on Jun 22, 2026

Tokio::sync::Notify::notify_one is wrong (should be fair)

Status: Open.

#288 In awslabs/shuttle;

· sarsko opened on May 8, 2026

Test suite is flaky (racy?)

Status: Open.

#284 In awslabs/shuttle;

· sarsko opened on Apr 28, 2026

Tokio wrapper needs its scheduling points moved

Status: Open.

#262 In awslabs/shuttle;

· sarsko opened on Apr 15, 2026

parking_lot fairness is inadequately modeled (ie., real parking_lot mutexes are not fair)

Status: Open.

#259 In awslabs/shuttle;

· sarsko opened on Apr 2, 2026

Improvements to knowing why a task is blocked

Status: Open.

#250 In awslabs/shuttle;

· sarsko opened on Feb 14, 2026