Google-Perftools on Dotdeb

Google Perftools 1.4 are available for Debian 5.0 "Lenny"

Sat, 03 Oct 2009 10:55:21 +0000

Looking for a new way to speed up your MySQL server? The tcmalloc library from Google Perftools could be the answer (about 15-20% performance improvement). Refer to this (updated) How-to for more information.

I just packaged Google Perftools 1.4 for Debian 5.0 (a.k.a. “Lenny”). According to the Changelog, they’re bringing a lot of bugfixes and improvements, and then they enhance the stability of the daemons they’re plugged in, especially on 64bits systems.

Google Perftools 1.3 available for Lenny

Tue, 16 Jun 2009 21:28:43 +0000

Do you remember how to speed up your MySQL server using the Google Perftools? It seems that the amd64 flavour of these libraries makes MySQL crash.

I just bumped the version of the google-perftools packages for Lenny from 1.0 to 1.3. According to the Changelog they’re bringing a lot of bugfixes and improvements, and then enhance the stability of the daemons they’re plugged in.

Using the Google Perftools to speed up your MySQL server

Mon, 25 Aug 2008 15:13:44 +0000

The Google Perftools, especially tcmalloc (Thread Caching Malloc), can be very useful to speed up your applications, depending on your environment :

TCMalloc is faster than the glibc 2.3 malloc (available as a separate library called ptmalloc2) and other mallocs that I have tested. ptmalloc2 takes approximately 300 nanoseconds to execute a malloc/free pair on a 2.8 GHz P4 (for small objects). The TCMalloc implementation takes approximately 50 nanoseconds for the same operation pair.