Linux Performance Analysis in 60,000 Milliseconds(techblog.netflix.com)

100 ポイント投稿者 dctrwatson11 年前11 コメント

techblog.netflix.com

Linux Performance Analysis in 60,000 Milliseconds

http://techblog.netflix.com/2015/11/linux-performance-analysis-in-60s.html

12 コメント

jradd11 年前

This reminds me of something I learned today with dmesg, that I'll never forget to use. The Time–stamp flag.

  dmesg -T |tail

brendangregg11 年前

Thanks, I need to start using that...

dewyatt11 年前

dmesg -H is nice too

seqizz11 年前

Why not both? -HT

simoncion11 年前

Try it to see why not. :)

ldite11 年前

dmesg: --reltime can't be used together with --ctime

est11 年前

https://news.ycombinator.com/item?id=10654681

rusbus11 年前

I wonder if you could package these all together into some sort of expert system that would run all of them and highlight the interesting bits / places for further study.

[deleted]11 年前

sengork11 年前

Don't know why but this post reminded me of GKrellM.

appleflaxen11 年前

when i run these commands on my linux box, some are command not found.

is there a package I need to install?

brendangregg11 年前

Usually the sysstat package.

Linux Performance Analysis in 60,000 Milliseconds · HackerTrans