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throughthegreens 02-23-2010 06:29 PM

vim takes long time to start
I'm having trouble with Vim in any terminal emulator I use. I have a link (vi) to vim. Occasionally it will take very long to load, whether I use 'vi' or 'vi file'. Before, if I could I would restart X, and then it would load instantly again, but I waited this time and it did load, after a minute or so. Is this a problem with X or vim?

chrism01 02-23-2010 06:39 PM

Difficult to tell... try leaving 'top' running in another window and check it if it happens again.

throughthegreens 02-23-2010 06:56 PM

I was able to trigger it by doing, from ~, "vi .fvwm/.fvwm2rc". I am watching top and nothing is coming up related to vim. I counted 168 seconds from ~30sec after I hit enter (with a while loop), and when it finally loaded the text area of vim had nothing in it, but :quit'ing and then pressing up->enter to repeat the command came up with the full file and it loads instantly now, everytime.

Tinkster 02-23-2010 07:20 PM

Super slow/super busy disk subsystem?
What does IO-stat tell you about the disk?

Next time the problem occurs try tunning vim under strace w/
timing information enabled.

throughthegreens 02-24-2010 06:01 PM


root - 'MindStation': $ iostat
Linux (MindStation)        02/24/2010

avg-cpu:  %user  %nice %system %iowait  %steal  %idle
          9.16    0.00    4.20    6.02    0.00  80.62

Device:            tps  Blk_read/s  Blk_wrtn/s  Blk_read  Blk_wrtn
hda              15.28      556.53      117.91    385217      81616
hda1            15.05      550.47      117.91    381026      81616
hda2              0.06        1.59        0.00      1102          0
hda3              0.05        1.79        0.00      1236          0
hda4              0.10        2.54        0.00      1757          0

sorry I can't figure out where to go from here. I think the problem is a bad disk. next time it happens I'm gonna check syslog for buffer i/o errors

Tinkster 02-24-2010 06:40 PM

What mount point lives on hda1?

throughthegreens 02-25-2010 02:48 AM

root,/home,etc. everything. hda1 and hda2 are Slackware, hda3 swap, hda4 storage

zhjim 02-25-2010 04:05 AM

Whats the size of the file your trying to open? If I open up a 1G file with vim it just takes it time copying everything into memory.

throughthegreens 02-25-2010 01:08 PM

It's only 7.6K

throughthegreens 03-03-2010 01:46 PM

I finally had it happen again and did strace on it. I only noticed one part,

rt_sigaction(SIGUSR1, {0x815e1e0, [], 0}, NULL, 8) = 0
rt_sigaction(SIGUSR2, {0x815e1e0, [], 0}, NULL, 8) = 0
ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
write(2, "Vim: Warning: Output is not to a "..., 42Vim: Warning: Output is not to a terminal
) = 42
nanosleep({2, 0}, NULL)                = 0
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, 0xbff84488) = -1 ENOTTY (Inappropriate ioctl for device)
stat64("/home/matthew/.terminfo", 0xbff84454) = -1 ENOENT (No such file or directory)

which tells me that it's not connecting to the pts.
Eventually it shows up, but my strace doesn't go this far. it is at

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