Skip to content

perf(device_alloc): don't re-map device memory - #1670

Merged
mkroening merged 2 commits into
mainfrom
device-alloc
Apr 22, 2025
Merged

perf(device_alloc): don't re-map device memory#1670
mkroening merged 2 commits into
mainfrom
device-alloc

Conversation

@mkroening

@mkroening mkroening commented Apr 7, 2025

Copy link
Copy Markdown
Member

This increases bandwidth from 400 Mbit/s to 550 Mbit/s for me.

@mkroening
mkroening requested a review from Gelbpunkt April 7, 2025 13:49
@mkroening mkroening self-assigned this Apr 7, 2025

@Gelbpunkt Gelbpunkt left a comment

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Very nice! From my quick testing this roughly doubles the throughput I see in benchmarks, not very surprising given we allocate a lot

Comment thread src/mm/device_alloc.rs Outdated
@mkroening
mkroening enabled auto-merge April 22, 2025 17:22
@mkroening
mkroening added this pull request to the merge queue Apr 22, 2025
@github-merge-queue
github-merge-queue Bot removed this pull request from the merge queue due to failed status checks Apr 22, 2025
@mkroening
mkroening added this pull request to the merge queue Apr 22, 2025
Merged via the queue into main with commit c0dd5ab Apr 22, 2025
@mkroening
mkroening deleted the device-alloc branch May 23, 2025 09:43
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants