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 <[email protected]> wrote: > "Sorry this page does not exist =(" > > 2014-06-23 8:07 GMT-03:00 Anshu Avinash <[email protected]>: > > 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 <[email protected]> > > 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 > >> <[email protected]> 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 > >>> <[email protected]> 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 <[email protected] > > > >>> 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 <[email protected]>: > >>> > >>> 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 > >>> <[email protected]> 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 > >>> <[email protected]> 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 >
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