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12 results tagged performance x

Performance Tuning

Un petit gist intéressant sur les kernel tunable qui permettent de gérer les buffers TCP, syn buffers & compagnie
November 20, 2019 at 6:06:45 PM GMT+1 - permalink -

- https://gist.github.com/vongosling/9929680

benchmark gist github kernel net network performance tuning
[SOLVED] - Ceph - Schedule deep scrubs to prevent service degradation | Proxmox Support Forum
February 19, 2019 at 11:08:39 AM GMT+1 - permalink -

- https://forum.proxmox.com/threads/ceph-schedule-deep-scrubs-to-prevent-service-degradation.38499/

ceph performance
Microsoft/Ethr: Ethr is a Network Performance Measurement Tool for TCP, UDP & HTTP.
December 4, 2018 at 2:08:33 PM GMT+1 - permalink -

- https://github.com/Microsoft/Ethr

iperf measurement network performance
innodb_stats_on_metadata and slow queries on INFORMATION_SCHEMA

Une idée de fine tuning en cas de fort trafic; information_schema peut être une force et une faiblesse
April 14, 2015 at 2:44:01 PM GMT+2 - permalink -

- http://www.percona.com/blog/2013/12/03/innodb_stats_on_metadata-slow-queries-information_schema/

galera mariadb mysql performance tuning
Linux Performance

je n'ai encore regardé que la première présetnation slideshare, déjà tellement d'outils intéressants
August 21, 2014 at 8:53:33 PM GMT+2 - permalink -

- http://www.brendangregg.com/linuxperf.html

monitoring netflix performance system tuning
Améliorer la disponibilité de ses services - LinuxFr.org
July 29, 2014 at 5:29:15 PM GMT+2 - permalink -

- http://linuxfr.org/news/ameliorer-la-disponibilite-de-ses-services

dossier linux load-balancing loadbalancing performance
Minimize the response time of your blog to less than a second!
February 28, 2014 at 5:41:57 PM GMT+1 - permalink -

- http://www.reficio.org/2012/08/02/minimize-the-response-time-of-your-blog-to-less-than-a-second/

apache performance tuning
How I reduced my server response time and increased PageSpeed score
February 28, 2014 at 5:41:29 PM GMT+1 - permalink -

- http://www.revealingthestuffs.com/increase-page-speed-score/

apache performance tuning

High Scalability - High Scalability - How Google Backs Up the Internet Along With Exabytes of Other Data

Très bonne parution, décidément

Local copies do not protect against site outages.

If you have a flood in your server room RAID doesn’t help.

Google File System (GFS), used throughout Google until about a year ago, takes the concept of RAID up a notch. Using coding techniques to write to multiple datacenters in different cities at once, so you only need N-1 fragments to reconstruct the data. So with three datacenters once can die and you still have the data available.

February 9, 2014 at 6:52:11 PM GMT+1 - permalink -

- http://highscalability.com/blog/2014/2/3/how-google-backs-up-the-internet-along-with-exabytes-of-othe.html

architecture performance scalability

Improving front page performance: removing images, 5 ways

quelques tips sympa, ça servira toujours ça
February 9, 2014 at 6:50:25 PM GMT+1 - permalink -

- http://blog.pamelafox.org/2014/01/improving-front-page-performance.html

benchmark performance tuning
nmon for Linux | Main / HomePage

le petit programme pour remplacer atop que je cherchais depuis des mois sans pouvoir retrouver le nom :)
November 26, 2013 at 3:35:31 PM GMT+1 - permalink -

- http://nmon.sourceforge.net/pmwiki.php

nmon performance top
ProxySQL: Simple benchmark on MySQL Proxy vs HAProxy
October 22, 2013 at 9:25:52 AM GMT+2 - permalink -

- http://www.proxysql.com/2013/10/simple-benchmark-on-mysql-proxy-vs.html

benchmark mysql performance proxy

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