Joshua Hurt

icon company @facebook icon location Menlo Park, CA icon location Production Engineer -- There is no buffer large enough in the world for me to type out "ayy" with all the Ys I need

Results 16 comments of Joshua Hurt

Automatic `tracing::Span` propagation

I did some more benchmarks. I ran `cargo bench -p ractor` on main, this PR, and then this PR while having the spans not be Boxed. Each run is the...

Tail latency issue on reads and writes due to slow `run_pending_tasks`

Thanks for turning that comment into an issue! I have created a gist with my minimal repro as a CLI such that you can tweak the different values and observe...

Tail latency issue on reads and writes due to slow `run_pending_tasks`

FWIW it doesn't matter whether `Expiry` is set or not. I had added that logic cuz I originally thought the number of items being evicted in a batch was the...

Tail latency issue on reads and writes due to slow `run_pending_tasks`

Thanks for taking a look! I realized I needed to perform reads/writes on the cache while the expirations were happening. I only focused on reads for one benchmark as I...

Tail latency issue on reads and writes due to slow `run_pending_tasks`

@tatsuya6502 Amazing investigation! I really like the histogram view of the read latencies. It provides a clear picture of the improvements. > But instead of providing such an option to...

Tail latency issue on reads and writes due to slow `run_pending_tasks`

> It might look like the following: > /* example config /* Is this example configuration one I would use to disable most of the expensive things in `.run_pending_tasks()` when...