Re: high cpu load with image loading

[joakim]

"Dirk-Jan C. Binnema" <address@hidden> writes:

> Hi,
>
> I'm using a fairly recent emacs (24.0.50.8), but when trying to load an image
> with
>
>    (put-image (create-image "pic.jpg") 0) ;; some normal 1024x768 jpeg image
>
> I only get a little square, and emacs consumes ca. 60% cpu, with X taking a
> lot of the rest -- this continues for at least a minute or so. I checked with
> oprofile, I get the following profile (see below). So what is this
> assq_no_quit doing?

Could you possibly do a m-x report-emacs-bug ?
It would be nice to see your configure options etc.
Also provide a link to your image.

>
> Best wishes,
> Dirk.
>
>
> CPU: Core 2, speed 1601 MHz (estimated)
> Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit 
> mask of 0x00 (Unhalted core cycles) count 100000
> samples  %        symbol name
> 135329   50.5676  assq_no_quit
> 25840     9.6555  mark_object
> 6252      2.3361  Fgarbage_collect
> 5389      2.0137  re_match_2_internal
> 4981      1.8612  Fbyte_code
> 3240      1.2107  oblookup
> 2623      0.9801  Fstring_equal
> 2038      0.7615  Fplist_get
> 1875      0.7006  lookup_char_property
> 1835      0.6857  readchar
> 1833      0.6849  hash_string_case_insensitive
> 1810      0.6763  re_search_2
> 1370      0.5119  mark_char_table
> 1359      0.5078  Fall_completions
> 1318      0.4925  append_glyph
> 1310      0.4895  read1
> 1305      0.4876  Ffuncall
> 1272      0.4753  mark_vectorlike
> 1190      0.4447  internal_equal
> 1143      0.4271  x_produce_glyphs
> 1065      0.3980  merge_face_vectors
> 1062      0.3968  casify_object
> 1048      0.3916  sxhash
> 1044      0.3901  Fcompare_strings
> 1001      0.3740  display_mode_element
> 972       0.3632  set_buffer_internal_1
> 958       0.3580  Fassq
> 899       0.3359  find_interval
> 894       0.3341  validate_interval_range
> 882       0.3296  readbyte_from_file
> 770       0.2877  specbind
> [...]

-- 
Joakim Verona