Re: vim 7.4: pasting is very slow on HP UX machine.

On Di, 05 Aug 2014, Sarath Addanki wrote:

> On Tuesday, 1 July 2014 14:23:22 UTC-4, Christian Brabandt wrote:
> > On Di, 01 Jul 2014, KKde wrote:
> > > > Since you already recompiled your Vim, would it be hard for you to
> >
> > > > profile it?
> >
> > > >
> >
> > > > That might give us a clue, what is going on.
> >
> > >
> >
> > > What flags I should use for profiling?
> >
> >
> >
> > Seriously I do not know. I would start with uncommenting the
> >
> > PROFILE_LIBS variable in the Makefile and see how that works...
> >
> >
> >
> > Last time I did this, I think, I used the
> >
> > http://www.thegeekstuff.com/2012/08/gprof-tutorial/ to profile Vim.
> >
> >
> >
> > e.g. export PROFILE_LIBS = -pg, compile and then
> >
> > run a slow operation with the new compiled vim and use gprof gmon.out
> >
> > and from there look at the most obvious slow down function calls.
> >
> >
> >
> > On Windows, I would just compile a debug version and use ltprof.
>
> Below are the profiling stats on two machines A & B. On machine B it is working fine. Both machines are HPUX only
>
> %Time Seconds Cumsecs #Calls msec/call Name
>
> MACHINE A
>
> 27.8 0.05 0.05 1490 0.03 do_cmdline
> 5.6 0.01 0.06 77666 0.00 hash_lookup
> 5.6 0.01 0.07 24190 0.00 find_special_key
> 5.6 0.01 0.08 11503 0.00 separate_nextcmd
> 5.6 0.01 0.09 396 0.03 do_map
> 0.0 0.00 0.09 463530 0.00 skipwhite
> 0.0 0.00 0.09 348653 0.00 vim_strchr
> 0.0 0.00 0.09 209196 0.00 vim_free
> 0.0 0.00 0.09 162231 0.00 vim_isIDc
> 0.0 0.00 0.09 124661 0.00 getline_equal
>
>
>
> MACHINE B
> %Time Seconds Cumsecs #Calls msec/call Name
>
> 15.4 0.02 0.02 442611 0.00 skipwhite
> 7.7 0.01 0.03 77397 0.00 hash_lookup
> 7.7 0.01 0.04 13131 0.00 vim_str2nr
> 7.7 0.01 0.05 4588 0.00 dbg_check_skipped
> 0.0 0.00 0.05 253469 0.00 vim_strchr
> 0.0 0.00 0.05 183319 0.00 vim_free
> 0.0 0.00 0.05 152910 0.00 vim_isIDc
> 0.0 0.00 0.05 116353 0.00 getline_equal
> 0.0 0.00 0.05 69606 0.00 hash_find
> 0.0 0.00 0.05 67704 0.00 dict_unref
>
> do_cmdline, find_special_key, separate_nextcmd, do_map functions are taking long time.
>
> Can anyone tell why these functions are taking long time?

Were you running any special commands or plugins?

Best,
Christian
--
Wie man sein Kind nicht nennen sollte:
Lisa Bonn

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