[9fans] kertex on Plan 9

2012-03-05 Thread Mark van Atten
Could anyone who actually got (not tex, but) latex running using kertex on Plan 9 show the full details? What I have found on the web so far has not been enough for this novice. Plain tex works wonderfully. Thanks, Thierry Laronde! Mark.

Re: [9fans] kertex on Plan 9

2012-03-05 Thread tlaronde
Hello Mark, On Mon, Mar 05, 2012 at 09:45:04AM +, Mark van Atten wrote: Could anyone who actually got (not tex, but) latex running using kertex on Plan 9 show the full details? What I have found on the web so far has not been enough for this novice. I'm not a LaTeX user, but I'd like to

[9fans] AMS-TeX and cyrillic@latex added to kerTeX

2012-03-05 Thread tlaronde
Hello, I have added the pkg for AMS-TeX (the plain TeX, e-TeX flavor) and the pkg for the required Cyrillic for LaTeX to kerTeX. These can be retrieved from: http://downloads.kergis.com/ or through the web page: http://www.kergis.com/kertex.html(français)

Re: [9fans] kertex on Plan 9

2012-03-05 Thread Mark van Atten
My previous message appeared on the list with a delay; in the meantime, in an off-list exchange, Thierry kindly worked on it immediately and resolved all the problems. The version that now appears on the Kertex web page works for me. I use 9vx on FreeBSD 8.2. I also compiled Kertex successfully

Re: [9fans] usb slowness

2012-03-05 Thread erik quanstrom
cpu% kprof /n/9fat/9cpcpuf /dev/kpdata total: 24620 in kernel text: 23890 outside kernel text:730 RTZERO f010 PGSIZE 4Kb ms % sym 21840 91.3 _strayintr 290 1.2 memmove 290 1.2 iunlock 180 0.7 sched 160 0.6 memset 150 0.6 sleep if you

Re: [9fans] usb slowness

2012-03-05 Thread Richard Miller
it turns out that _strayintr is taking up nearly all the time. Or maybe it isn't. Taking up nearly all the cpu time isn't the same as taking up nearly all the time. You can use time(1) while reading usb disk to see if cpu is really the bottleneck, or if in fact your machine is spending most of

Re: [9fans] usb slowness

2012-03-05 Thread Richard Miller
if you could temporarly run a 9atom kernel, With the normal kernel, you can use acid or db to look at the intrtimes array to see the spread of cpu times used in each interrupt vector entry. See http://9fans.net/archive/2003/11/520

Re: [9fans] usb slowness

2012-03-05 Thread erik quanstrom
On Mon Mar 5 11:06:43 EST 2012, 9f...@hamnavoe.com wrote: if you could temporarly run a 9atom kernel, With the normal kernel, you can use acid or db to look at the intrtimes array to see the spread of cpu times used in each interrupt vector entry. See http://9fans.net/archive/2003/11/520

Re: [9fans] usb slowness

2012-03-05 Thread Richard Miller
a hisogram sure could be useful, but i think i'd want to taylor it to a specific problem. and i haven't had one yet. The problem in hand is to check the hypothesis that usb disk slowness is due to nearly all the time being spent in interrupt handling. A quick glance at intrtimes should suffice

Re: [9fans] usb slowness

2012-03-05 Thread Tristan
You can use time(1) while reading usb disk to see if cpu is really the bottleneck, or if in fact your machine is spending most of its time waiting for a usb interrupt. If the machine is mostly idle, profiling clock ticks should usually find it sitting at the HLT instruction which happens to