" MDEV. " it's nice to put full name (MDEV-350), since google and others search engines help when someone try to find information about mdev 350
text is ok :) 2014-06-23 11:04 GMT-03:00 Anshu Avinash <anshu.avinas...@gmail.com>: > Hi, > > Sorry for the confusion, this is the new link: > http://igniting.in/gsoc2014/2014/06/23/work-before-mid-term/ > Thanks for pointing out. > > Regards > Anshu > > > On Mon, Jun 23, 2014 at 7:32 PM, Roberto Spadim <robe...@spadim.com.br> > wrote: >> >> "Sorry this page does not exist =(" >> >> 2014-06-23 8:07 GMT-03:00 Anshu Avinash <anshu.avinas...@gmail.com>: >> > Hi all, >> > >> > You can find this week's blog entry at: >> > http://igniting.in/2014/06/23/work-before-mid-term/ >> > Suggestions/reviews are welcome. >> > >> > Regards >> > Anshu Avinash >> > >> > >> > On Mon, Jun 9, 2014 at 7:30 PM, Roberto Spadim <robe...@spadim.com.br> >> > wrote: >> >> >> >> Well i wws reading your posts >> >> Do you need big data to test read and scan times? >> >> >> >> Em segunda-feira, 9 de junho de 2014, Anshu Avinash >> >> <anshu.avinas...@gmail.com> escreveu: >> >> >> >>> Hi all, >> >>> >> >>> You can find this week's blog entry at >> >>> http://igniting.in/gsoc2014/2014/06/09/more-coding/. I'm now >> >>> maintaining the >> >>> code only on github: >> >>> https://github.com/igniting/server/tree/selfTuningOptimizer. >> >>> >> >>> Regards >> >>> Anshu Avinash >> >>> >> >>> >> >>> On Sun, May 25, 2014 at 3:27 PM, Anshu Avinash >> >>> <anshu.avinas...@gmail.com> wrote: >> >>> >> >>> Hi all, >> >>> >> >>> You can find my this week's blog entry at >> >>> http://igniting.in/gsoc2014/2014/05/25/coding-things-up/ . I have >> >>> created a >> >>> branch on launchpad for my work: >> >>> http://bazaar.launchpad.net/~igniting/maria/maria/revision/4211 . You >> >>> can >> >>> give your suggestions/reviews either on this thread or as a comment on >> >>> the >> >>> blog itself. >> >>> >> >>> Regards >> >>> Anshu Avinash >> >>> >> >>> >> >>> On Tue, May 20, 2014 at 1:22 AM, Roberto Spadim >> >>> <robe...@spadim.com.br> >> >>> wrote: >> >>> >> >>> wow a big work, congratulation guy, i will read part by part to better >> >>> understand mariadb code >> >>> >> >>> >> >>> 2014-05-19 16:33 GMT-03:00 Anshu Avinash <anshu.avinas...@gmail.com>: >> >>> >> >>> Hi all, >> >>> >> >>> This week's blog entry would get delayed by couple of days. I have >> >>> started coding though and would like to give heads up on what I'm >> >>> doing. >> >>> >> >>> I've looked at the diffs for "Cost model project" of mysql: >> >>> http://bazaar.launchpad.net/~mysql/mysql-server/5.7/revision/7596 and >> >>> http://bazaar.launchpad.net/~mysql/mysql-server/5.7/revision/7222 . >> >>> These >> >>> give a pretty good idea about what are the hard-coded constants and >> >>> where >> >>> are they being used. >> >>> >> >>> The idea is to multiply "READ_TIME_FACTOR" and "SCAN_TIME_FACTOR" to >> >>> the >> >>> values returned by read_time() and scan_time() in handler.h, while >> >>> returning. These values would be read from a table in mysql db. For >> >>> that >> >>> I've looked at sql_statistics.cc. After completing this, I'll first >> >>> change >> >>> the values of these constants manually and check if the better or >> >>> worse >> >>> query plans are being selected. I'll first do the last step manually, >> >>> to >> >>> check if everything is working as expected and later automate it. >> >>> >> >>> Regards >> >>> Anshu >> >>> >> >>> >> >>> On Mon, May 12, 2014 at 11:22 AM, Anshu Avinash >> >>> <anshu.avinas...@gmail.com> wrote: >> >>> >> >>> Hi all, >> >>> >> >>> You can find my blog entry for this week at >> >>> http://igniting.in/gsoc2014/2014/05/11/first-steps/ . >> >>> >> >>> Regards >> >>> Anshu Avinash >> >>> >> >>> >> >>> On Thu, May 8, 2014 at 11:46 PM, Anshu Avinash >> >>> <anshu.avinas...@gmail.com> wrote: >> >>> >> >>> Hi all, >> >>> >> >>> Sorry for the irregular updates. I had been busy for last couple of >> >>> days >> >>> and might still be busy for 1-2 days more. I would be completely free >> >>> starting next week, and would be updating my blog weekly on every >> >>> Monday (so >> >>> 1st update would be on May 12). I would also send the link of my post >> >>> weekly >> >>> on the mailing list. >> >>> >> >>> As discussed on irc, I started to explore the pair of constants: >> >>> handler::scan_time() and handler::read_time(). >> >> >> >> >> >> >> >> -- >> >> Roberto Spadim >> >> SPAEmpresarial >> >> Eng. Automação e Controle >> >> >> > >> >> >> >> -- >> Roberto Spadim >> SPAEmpresarial >> Eng. Automação e Controle > > -- Roberto Spadim SPAEmpresarial Eng. Automação e Controle _______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : maria-developers@lists.launchpad.net Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp