Extrapolating from the other runs, it should take a minimum of 13 minutes for t =: ?~1e6
On Wed, Sep 24, 2014 at 3:56 PM, Tikkanz <[email protected]> wrote: > I think he's saying that the command doesn't appear to complete. i.e. the > session just sits there working and "never" finishes. > The question is whether, if given long enough, it will complete. > > I can confirm that it works for me on Windows7 with t of length 1000, > 10000, and 100000. Length 100000 takes ~75 seconds. > For t=: 1e6 you may just have to wait a long time!! > > Note I haven't installed the zlib binary, so this is just using the J code > versions. > > (Running on Linux with the libz.so present, takes about a second.) > > On Wed, Sep 24, 2014 at 3:41 PM, bill lam <[email protected]> wrote: > >> What is "it doesn't work" ? >> >> Вт, 23 сен 2014, Devon McCormick написал(а): >> > OK - that's better than what I had. >> > >> > In any case, the point of this whole exercise for me was to replicate >> John >> > Baker's test at the start of this thread but it never finishes when I do >> > this >> > >> > t =. ?~1000000 >> > 6!:2 't -: (3!:2) zlib_uncompress zlib_compress (3!:1) t' >> > >> > It may be permissioning under Windows 7 or something like that, but it >> > doesn't work for me. >> > >> > >> > On Tue, Sep 23, 2014 at 11:23 PM, Tikkanz <[email protected]> wrote: >> > >> > > Sounds like there may be a problem with >> > > >> > > In the meantime jpkg was built so that commands could be strung >> together, >> > > So the following should work >> > > >> > > 'install' jpkg 'shownotinstalled' jpkg '' >> > > >> > > For more see the wiki page: >> > > http://www.jsoftware.com/jwiki/JAL/Package%20Manager/jpkg >> > > >> > > >> > > On Wed, Sep 24, 2014 at 2:47 PM, Devon McCormick <[email protected]> >> > > wrote: >> > > >> > > > OK - thanks, Pascal. The 8.03 was the hint I needed. >> > > > >> > > > Speaking of which, is there a simpler way to just install >> everything? >> > > This >> > > > >> > > > 'install' jpkg 'all' >> > > > >> > > > doesn't do it - it mocks me by telling me how many addons I don't >> have >> > > > installed but gives no clue about how I might install them. >> > > > >> > > > Since I know J, I deduced from the list of allowable left arguments >> to >> > > > "jpkg" that this >> > > > >> > > > (<'install') jpkg&.>0{"1 'shownotinstalled' jpkg'' >> > > > >> > > > works but it seems far from intuitive or simple. >> > > > >> > > > On Tue, Sep 23, 2014 at 10:07 PM, Devon McCormick < >> [email protected]> >> > > > wrote: >> > > > >> > > > > Yes = I've used package manager to get all updates but I'm not at >> 8.03. >> > > > I >> > > > > did have a custom profile but removed it. >> > > > > >> > > > > On Tue, Sep 23, 2014 at 2:40 PM, 'Pascal Jasmin' via Programming < >> > > > > [email protected]> wrote: >> > > > > >> > > > >> the addon is available through package manager... Perhaps you >> have a >> > > > >> custom profile that affects load? >> > > > >> >> > > > >> this is a j803 feature, btw. >> > > > >> >> > > > >> >> > > > >> ----- Original Message ----- >> > > > >> From: Devon McCormick <[email protected]> >> > > > >> To: J-programming forum <[email protected]> >> > > > >> Cc: >> > > > >> Sent: Tuesday, September 23, 2014 2:28 PM >> > > > >> Subject: Re: [Jprogramming] zlib addon thanks >> > > > >> >> > > > >> Thanks for the instructions but these fail for me in 64-bit J801 >> and >> > > 802 >> > > > >> (and 701) with a "not found" error on >> '~addons/arc/zlib/zlib.ijs' in >> > > all >> > > > >> cases. Is there something I need to install other than making >> sure >> > > my J >> > > > >> packages are up-to-date? >> > > > >> >> > > > >> I'm running on Windows 7 - should it be available for this OS? >> > > > >> >> > > > >> Thanks... >> > > > >> >> > > > >> On Tue, Sep 23, 2014 at 1:41 PM, 'Pascal Jasmin' via Programming >> < >> > > > >> [email protected]> wrote: >> > > > >> >> > > > >> > load 'arc/zlib' >> > > > >> > install_zlib_ '' NB. downloads lib (just needs to be done once) >> > > > >> > load 'arc/zlib' NB. reload after first dl. >> > > > >> > >> > > > >> > >> > > > >> > >> > > > >> > >> > > > >> > ----- Original Message ----- >> > > > >> > From: Devon McCormick <[email protected]> >> > > > >> > To: J-programming forum <[email protected]> >> > > > >> > Cc: >> > > > >> > Sent: Tuesday, September 23, 2014 1:33 PM >> > > > >> > Subject: Re: [Jprogramming] zlib addon thanks >> > > > >> > >> > > > >> > How do I load this? >> > > > >> > >> > > > >> > On Sat, Sep 20, 2014 at 9:25 PM, bill lam <[email protected] >> > >> > > > wrote: >> > > > >> > >> > > > >> > > the windows zlib1.dll binary is actually copied from j701 gtk >> > > binary >> > > > >> > which >> > > > >> > > was built by Norman Drinkwater. >> > > > >> > > >> > > > >> > > zlib_compress also supports an optional left argument >> between 0 >> > > and >> > > > >> 9. 0 >> > > > >> > is >> > > > >> > > uncompressed, 1 is the fastest, and 9 slowest. >> > > > >> > > >> > > > >> > > zlib_uncompress also supports an optional left argument >> which is >> > > the >> > > > >> size >> > > > >> > > of uncompressed data. >> > > > >> > > On Sep 21, 2014 5:36 AM, "John Baker" <[email protected]> >> > > wrote: >> > > > >> > > >> > > > >> > > > The recently released zlib addon is a big plus for j64 >> users. >> > > > >> > > > >> > > > >> > > > The compiled version is very effective on J text and might >> prove >> > > > >> useful >> > > > >> > > for >> > > > >> > > > binary data as well. >> > > > >> > > > >> > > > >> > > > The following is a worst case scenario - compressing and >> > > > >> uncompressing >> > > > >> > a >> > > > >> > > > million random numbers >> > > > >> > > > >> > > > >> > > > t =. 1000000?1000000 >> > > > >> > > > >> > > > >> > > > ts' t -: (3!:2) zlib_uncompress zlib_compress (3!:1) t' >> > > > >> > > > >> > > > >> > > > 0.987848 3.77554e7 >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > But on my 64 bit win8.1 machine it gets through the cycle >> in >> > > less >> > > > >> than >> > > > >> > a >> > > > >> > > > second. On more realistic data performance is much better. >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > Kudos to Bill and anyone else that worked on this addon. >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > -- >> > > > >> > > > John D. Baker >> > > > >> > > > [email protected] >> > > > >> > > > >> > > > >> >> ---------------------------------------------------------------------- >> > > > >> > > > For information about J forums see >> > > > >> http://www.jsoftware.com/forums.htm >> > > > >> > > > >> > > > >> > > >> > > > >> ---------------------------------------------------------------------- >> > > > >> > > For information about J forums see >> > > > >> http://www.jsoftware.com/forums.htm >> > > > >> > > >> > > > >> > >> > > > >> > >> > > > >> > >> > > > >> > -- >> > > > >> > Devon McCormick, CFA >> > > > >> >> > > > >> >> > > > >> >> > > > >> > >> > > > >> > >> > > > >> > >> > > > >> > >> > > ---------------------------------------------------------------------- >> > > > >> > For information about J forums see >> > > > http://www.jsoftware.com/forums.htm >> > > > >> > >> > > > >> > >> > > ---------------------------------------------------------------------- >> > > > >> > For information about J forums see >> > > > http://www.jsoftware.com/forums.htm >> > > > >> > >> > > > >> >> > > > >> >> > > > >> >> > > > >> -- >> > > > >> Devon McCormick, CFA >> > > > >> >> ---------------------------------------------------------------------- >> > > > >> For information about J forums see >> > > http://www.jsoftware.com/forums.htm >> > > > >> >> > > > >> >> ---------------------------------------------------------------------- >> > > > >> For information about J forums see >> > > http://www.jsoftware.com/forums.htm >> > > > >> >> > > > > >> > > > > >> > > > > >> > > > > -- >> > > > > Devon McCormick, CFA >> > > > > >> > > > > >> > > > >> > > > >> > > > -- >> > > > Devon McCormick, CFA >> > > > >> ---------------------------------------------------------------------- >> > > > For information about J forums see >> http://www.jsoftware.com/forums.htm >> > > > >> > > ---------------------------------------------------------------------- >> > > For information about J forums see >> http://www.jsoftware.com/forums.htm >> > > >> > >> > >> > >> > -- >> > Devon McCormick, CFA >> > ---------------------------------------------------------------------- >> > For information about J forums see http://www.jsoftware.com/forums.htm >> >> -- >> regards, >> ==================================================== >> GPG key 1024D/4434BAB3 2008-08-24 >> gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 >> gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm >> > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
