Re: [HACKERS] pgsql: Further tweaking of print_aligned_vertical().

2016-01-17 Thread Bruce Momjian
On Mon, Jan 4, 2016 at 01:18:02PM -0500, Tom Lane wrote: > Greg Stark writes: > > I used plenty of images I pulled off the net without regard for > > copyright so I hesitated to put it up. I suppose that's par for the > > course with these kinds of presentations. In any case it was just a > > qui

Re: [HACKERS] pgsql: Further tweaking of print_aligned_vertical().

2016-01-04 Thread Greg Stark
On Mon, Jan 4, 2016 at 6:18 PM, Tom Lane wrote: >> VAX (simh): >> https://docs.google.com/presentation/d/1PG-bMU4WiS1pjtBwRvH4cE-nN9y5gj8ZLCO7KMrlvYg/view > >> Fuzzer: >> https://docs.google.com/presentation/d/12Dd9Bhcugkdi2w0ye4T1fy9ccjconJEz9cNthdeyH7k/view > > Very cool, thanks! Incidentally,

Re: [HACKERS] pgsql: Further tweaking of print_aligned_vertical().

2016-01-04 Thread Tom Lane
Greg Stark writes: > I used plenty of images I pulled off the net without regard for > copyright so I hesitated to put it up. I suppose that's par for the > course with these kinds of presentations. In any case it was just a > quick lightning talk I threw together to describe a few days of mostly

Re: [HACKERS] pgsql: Further tweaking of print_aligned_vertical().

2016-01-04 Thread Greg Stark
On Mon, Jan 4, 2016 at 6:24 AM, Michael Paquier wrote: > Arg, actually it is not: > https://wiki.postgresql.org/wiki/PostgreSQL_Conference_Europe_Talks_2015 > Greg could you add it there? No, apparently that page is restricted to only some users. I used plenty of images I pulled off the net with

Re: [HACKERS] pgsql: Further tweaking of print_aligned_vertical().

2016-01-03 Thread Michael Paquier
On Mon, Jan 4, 2016 at 3:22 PM, Tom Lane wrote: > Michael Paquier writes: >> On Fri, Jan 1, 2016 at 6:41 AM, Bruce Momjian wrote: >>> Greg's lightning talk in Vienna about how he got the emulator working >>> was priceless. I know he posted the VAX results, but how he got them >>> was amazing. >

Re: [HACKERS] pgsql: Further tweaking of print_aligned_vertical().

2016-01-03 Thread Tom Lane
Michael Paquier writes: > On Fri, Jan 1, 2016 at 6:41 AM, Bruce Momjian wrote: >> Greg's lightning talk in Vienna about how he got the emulator working >> was priceless. I know he posted the VAX results, but how he got them >> was amazing. > +1. The work of a pure hacker. Is this available onl

Re: [HACKERS] pgsql: Further tweaking of print_aligned_vertical().

2016-01-03 Thread Michael Paquier
On Fri, Jan 1, 2016 at 6:41 AM, Bruce Momjian wrote: > On Wed, Dec 2, 2015 at 01:16:09AM +, Greg Stark wrote: >> >> On 1 Dec 2015 19:48, "Tom Lane" wrote: >> > >> > In passing, avoid possible calculation of log10(0). Probably that's >> > harmless, given the lack of field complaints, but it

Re: [HACKERS] pgsql: Further tweaking of print_aligned_vertical().

2015-12-31 Thread Bruce Momjian
On Wed, Dec 2, 2015 at 01:16:09AM +, Greg Stark wrote: > > On 1 Dec 2015 19:48, "Tom Lane" wrote: > > > > In passing, avoid possible calculation of log10(0).  Probably that's > > harmless, given the lack of field complaints, but it seems risky: > > conversion of NaN to an integer isn't well

Re: [HACKERS] pgsql: Further tweaking of print_aligned_vertical().

2015-12-01 Thread Tom Lane
Greg Stark writes: > On 1 Dec 2015 19:48, "Tom Lane" wrote: >> In passing, avoid possible calculation of log10(0). Probably that's >> harmless, given the lack of field complaints, but it seems risky: >> conversion of NaN to an integer isn't well defined. > Am I going to have to fire up the emul

Re: [HACKERS] pgsql: Further tweaking of print_aligned_vertical().

2015-12-01 Thread Greg Stark
On 1 Dec 2015 19:48, "Tom Lane" wrote: > > In passing, avoid possible calculation of log10(0). Probably that's > harmless, given the lack of field complaints, but it seems risky: > conversion of NaN to an integer isn't well defined. Am I going to have to fire up the emulator again?