- Telegram Web

WebVM is a full Linux environment running in the browser, client-side. It is a complete virtual machine, with support for persistent data storage, networking and, as of today’s release, Xorg and complete desktop environments.

This article will explain the…

1.7K viewsMiao Wu, 11:14

一个存在的世界

https://www.phoronix.com/news/Intel-Linux-3888.9-Performance 难道说之前升级内核以后 EPYC 7001 跑benchmark性能低了16%是这么来的？先前的Bug Report：https://bugzilla.suse.com/show_bug.cgi?id=1229012 升级内核前后的benchmark对比：https://github.com/jiegec/blog-source/commit/b41b6d5317f5fe00908…

这个问题在ARM64的设备上也有类似的表现：https://github.com/jiegec/blog-source/commit/e88455df6b343d0d58ac05e98da1a85f110c2e41
等升级6.12内核再重测吧。。此外新内核的deepsjeng_r反而变慢了，虽然慢的不多，对最终的分数影响比较小。

GitHub

Rerun xelite with THP bug fixed, got performance increase in bwaves/c… · jiegec/blog-source@e88455d

…actuBSSN/fotonik3d/roms

512 viewsMiao Wu, edited 12:08

一个存在的世界

https://github.com/zed-industries/zed/issues/16969 怎么还有这种自动加后缀的bug

GitHub

Zed adds .s to my SQL files · Issue #16969 · zed-industries/zed

Check for existing issues Completed Describe the bug / provide steps to reproduce it Whenever I save a file a name it e.g. test.sql, zed saves it as test.sql.s without notifying me. I have no optio...

625 viewsMiao Wu, 14:01

一个存在的世界

https://blog.tal.bi/posts/c23-bitint/ Arbitrary-sized Integers in C23

1.4K viewsMiao Wu, edited 03:20

一个存在的世界

https://naehrdine.blogspot.com/2024/11/reverse-engineering-ios-18-inactivity.html

Blogspot

Reverse Engineering iOS 18 Inactivity Reboot

Wireless and firmware hacking, PhD life, Technology

585 viewsMiao Wu, 02:10

一个存在的世界

https://blog.cyyself.name/ccmp-aarch64/

509 viewsMiao Wu, 04:18

一个存在的世界

https://chipsandcheese.com/p/sc24-the-top500-video 终于变了

Chipsandcheese

Supercomputing 2024: El Capitan, MI300A, and More on the Fastest Supercomputers!

There's a new Number One for the 64th TOP500 list

443 viewsMiao Wu, 15:05

一个存在的世界

https://blog.frost.kiwi/analytical-anti-aliasing/

blog.frost.kiwi

AAA - Analytical Anti-Aliasing

How to fix jaggies the analytical way with some juicy secrets

473 viewsMiao Wu, 16:27

一个存在的世界

https://zed.dev/blog/zed-decoded-rope-optimizations-part-1

zed.dev

Rope Optimizations, Part 1

From the Zed Blog: In this episode of Zed Decoded, Thorsten and Antonio walk through the performance optimizations Antonio when working on Zed's Rope data structure before they then pair on adding more optimizations

502 viewsMiao Wu, 01:22

一个存在的世界

Forwarded from Easton Man's Channel (Easton Meow | 已经没什么好怕的了)

Please open Telegram to view this post

VIEW IN TELEGRAM

361 viewsMiao Wu, 01:32

一个存在的世界

GitHub 怎么把大模型对话放主页了

383 viewsMiao Wu, 23:53

一个存在的世界

https://rust-gpu.github.io/blog/optimizing-matmul/ 好久没碰 rust-gpu，现在已经是 spirv 的模样了

rust-gpu.github.io

Optimizing a Rust GPU matmul kernel | Rust GPU

I read the excellent post [Optimizing a WebGPU Matmul Kernel for 1TFLOP+

377 viewsMiao Wu, 07:51

一个存在的世界

https://lwn.net/Articles/1001215/ Abusing Git branch names to compromise a PyPI package

761 viewsMiao Wu, 06:51

一个存在的世界

https://swarm.ptsecurity.com/new-dog-old-tricks-damagecard-attack-targets-memory-directly-thru-sd-card-reader/

PT SWARM

New dog, old tricks: DaMAgeCard attack targets memory directly thru SD card reader

Did I ever tell you what the definition of insanity is? Insanity is doing the exact… same ******* thing… over and over again expecting… **** to change… That. Is. Crazy.Far Cry 3 Intro The peripheral device industry has once again sacrificed security in the…

352 viewsMiao Wu, 08:28

一个存在的世界

https://docs.redhat.com/zh-cn/documentation/red_hat_enterprise_linux/8/html/monitoring_and_managing_system_status_and_performance/sampling-memory-access-with-perf-mem_profiling-memory-accesses-with-perf-mem#sampling-memory-access-with-perf-mem_profiling-memory-accesses-with-perf-mem

Redhat

25.2. 使用 perf mem 抽样内存访问 | Red Hat Product Documentation

25.2. 使用 perf mem 抽样内存访问 | Red Hat Documentation

292 viewsMiao Wu, 03:54

一个存在的世界

https://developer.arm.com/documentation/ka005362/latest/

334 viewsMiao Wu, 03:56

一个存在的世界

https://developers.redhat.com/articles/2024/12/11/making-memcpynull-null-0-well-defined#

Red Hat Developer

Making memcpy(NULL, NULL, 0) well-defined | Red Hat Developer

Undefined behavior (UB) in the C programming language is a regular source of heated discussions among programmers. On the one hand, UB can be important for compiler optimizations. On the other hand,

340 viewsMiao Wu, edited 14:21

一个存在的世界

https://jia.je/hardware/2024/12/27/cpu_uarch_reverse_engineering_methodology/ CPU 微架构逆向方法学

359 viewsMiao Wu, 04:13

一个存在的世界

今日踩坑：没想到perl的==也会把字符串转成数字再比较...

196 viewsMiao Wu, 01:40

一个存在的世界

BIRD 3.0.0 https://gitlab.nic.cz/labs/bird/-/blob/v3.0.0/NEWS?ref_type=tags

977 viewsMiao Wu, edited 02:20

2024/12/18 22:25:35
Back to Top

HTML Embed Code:

<iframe width="100%" src="https://www.tgoop.com/buyppe/web?embed=1" title="Telegram Web" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>