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Always-on Profiling for Production Systems | 0x.tools

performance · perf · System · linux

February 5, 2021 at 4:03:53 PM GMT+1 * · permalink

https://0x.tools/

Achieving 11M IOPS & 66 GB/s IO on a Single ThreadRipper Workstation - Tanel Poder Consulting

linux · NVMe · Kernel · fio

January 29, 2021 at 3:47:59 PM GMT+1 * · permalink

https://tanelpoder.com/posts/11m-iops-with-10-ssds-on-amd-threadripper-pro-workstation/

Use nconnect to effortlessly increase NFS performance | by Emily Potyraj (Watkins) | Aug, 2020 | Medium

nfs · linux

September 30, 2020 at 10:23:46 AM GMT+2 * · permalink

https://medium.com/@emwatz/use-nconnect-to-effortlessly-increase-nfs-performance-4ceb46c64089

Welcome to Lord of the io_uring — Lord of the io_uring documentation

io_uring · linux · Kernel · not_read

May 15, 2020 at 9:21:25 AM GMT+2 * · permalink

https://unixism.net/loti/

How io_uring and eBPF Will Revolutionize Programming in Linux - The New Stack

io_uring · eBPF · Kernel · linux

April 24, 2020 at 5:26:13 PM GMT+2 * · permalink

https://thenewstack.io/how-io_uring-and-ebpf-will-revolutionize-programming-in-linux/

io_uring By Example: An Article Series - Unixism

io_uring · Kernel · linux · not_read

April 6, 2020 at 1:23:35 PM GMT+2 * · permalink

https://unixism.net/2020/04/io-uring-by-example-article-series/

GitHub - tycho/clockperf: clocksource behavior microbenchmarks

clock, time clocksource

linux

January 27, 2020 at 11:58:02 AM GMT+1 * · permalink

https://github.com/tycho/clockperf

Spinlocks Considered Harmful

linux · lock · Algorithm · spinlock

January 14, 2020 at 5:07:50 PM GMT+1 * · permalink

https://matklad.github.io/2020/01/02/spinlocks-considered-harmful.html

Mutexes Are Faster Than Spinlocks

linux · Algorithm · lock · mutex

January 14, 2020 at 5:06:54 PM GMT+1 * · permalink

https://matklad.github.io/2020/01/04/mutexes-are-faster-than-spinlocks.html

Better guidance for database developers

PostgreSQL · linux · storage · Internal

September 28, 2019 at 11:39:08 AM GMT+2 * · permalink

https://lwn.net/Articles/799807/

Getting Started with PSI · PSI

PSI · linux · Kernel · performance

September 2, 2019 at 11:14:08 AM GMT+2 * · permalink

https://facebookmicrosites.github.io/psi/docs/overview

Linux Pressure Stall Information (PSI) by Example - Unixism

linux · Kernel · performance · PSI

September 2, 2019 at 10:37:42 AM GMT+2 * · permalink

https://unixism.net/2019/08/linux-pressure-stall-information-psi-by-example/

Fsyncgate: errors on fsync are unrecovarable

linux · PostgreSQL · Kernel

July 25, 2019 at 4:29:04 PM GMT+2 * · permalink

https://danluu.com/fsyncgate/

Kernel analysis with bpftrace

BPF · eBPF · linux · Kernel

July 18, 2019 at 11:58:41 PM GMT+2 * · permalink

https://lwn.net/Articles/793749/

Mozilla SSL Configuration Generator

linux · ssl · Security

July 3, 2019 at 5:08:22 PM GMT+2 * · permalink

https://ssl-config.mozilla.org/

Operating Systems: Three Easy Pieces

linux · not_read · Internal

June 6, 2019 at 3:34:10 PM GMT+2 * · permalink

http://pages.cs.wisc.edu/~remzi/OSTEP/

Survol des outils de debug – Linux Embedded

linux · hack · perf · eBPF

May 7, 2019 at 8:49:47 PM GMT+2 * · permalink

http://www.linuxembedded.fr/2018/11/survol-des-outils-de-debug/

Les secrets du traceur eBPF – Linux Embedded

linux · hack · perf · eBPF

May 7, 2019 at 8:49:33 PM GMT+2 * · permalink

http://www.linuxembedded.fr/2019/03/les-secrets-du-traceur-ebpf/

Les traceurs sous linux (2/2) – Linux Embedded

linux · hack · perf · eBPF

May 7, 2019 at 8:49:08 PM GMT+2 * · permalink

http://www.linuxembedded.fr/2019/02/les-traceurs-sous-linux-2/

Les traceurs sous linux (1/2) – Linux Embedded

linux · hack · perf · eBPF

May 7, 2019 at 8:48:35 PM GMT+2 * · permalink

http://www.linuxembedded.fr/2018/12/les-traceurs-sous-linux-1/