[mapserver-dev] Shapefile goes from 1 sec to 90+ sec just adding
a labels!
Stephen Woodbridge
woodbri at swoodbridge.com
Mon Jun 15 15:01:40 EDT 2009
http://trac.osgeo.org/mapserver/ticket/3053
Steve Lime wrote:
> Did this test case materialize anywhere?
>
> Steve
>
>>>> On 6/10/2009 at 12:09 PM, in message
> <30fe546d0906101009i38f0e4fuf6e7bc7e2c9e158c at mail.gmail.com>, Paul Ramsey
> <pramsey at cleverelephant.ca> wrote:
>> That's awesome. Want to roll up the data/symbols/fonts into a zip file?
>>
>> P
>>
>> On Wed, Jun 10, 2009 at 10:07 AM, Stephen
>> Woodbridge<woodbri at swoodbridge.com> wrote:
>>> Hi all,
>>>
>>> I have run into a very bazaar problem with a shapefile going from 1 second
>>> render times to ~50 second render times just for the geometry, not the label
>>> cache when I add labels to the layer.
>>>
>>> I can reproduce this with just one layer and one shapefile.
>>>
>>> Has anyone else run into anything like this?
>>>
>>> -Steve
>>>
>>> MapServer version 5.4.0 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP
>>> OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=ICONV
>>> SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER
>>> INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE
>>>
>>>
>>> MAP
>>> MAXSIZE 4000
>>> SIZE 800 800
>>> SHAPEPATH "/u/data/data/Jamaica-900913"
>>> SYMBOLSET "/u/data/data/Jamaica-900913/symbols/symbols.sym"
>>> FONTSET "/u/data/data/Jamaica-900913/symbols/fontset.txt"
>>> IMAGECOLOR "#80B1D3"
>>> IMAGETYPE agg
>>> EXTENT -20037508.34 -20037508.34 20037508.34 20037508.34
>>> UNITS METERS
>>> DEBUG 10
>>> CONFIG MS_ERRORFILE "stderr"
>>> OUTPUTFORMAT
>>> NAME agg
>>> DRIVER "AGG/PNG"
>>> EXTENSION "png"
>>> MIMETYPE "image/png"
>>> IMAGEMODE RGB
>>> FORMATOPTION "INTERLACE=false"
>>> FORMATOPTION "QUANTIZE_FORCE=ON"
>>> FORMATOPTION "QUANTIZE_DITHER=OFF"
>>> FORMATOPTION "QUANTIZE_COLORS=256"
>>> END
>>> WEB
>>> METADATA
>>> wms_srs "epsg:900913"
>>> labelcache_map_edge_buffer "-10"
>>> wms_title "jamaica data"
>>> END
>>> END
>>> LAYER
>>> NAME "World"
>>> GROUP "cb"
>>> STATUS DEFAULT
>>> TYPE POLYGON
>>> DATA "world/world"
>>> CLASSITEM "COLOR"
>>> LABELITEM "NAME"
>>> CLASS
>>> EXPRESSION "1"
>>> STYLE
>>> COLOR "#99B3FF"
>>> OUTLINECOLOR "#888888"
>>> END
>>> LABEL
>>> TYPE TRUETYPE FONT "arial" SIZE 7 COLOR "#010101" PARTIALS FALSE
>>> OUTLINEWIDTH 3
>>> PRIORITY 8
>>> BUFFER 4 POSITION CC MINDISTANCE 250 MINFEATURESIZE 10
>>> END
>>> END
>>> CLASS
>>> EXPRESSION "2"
>>> STYLE
>>> COLOR "#B3FF99"
>>> OUTLINECOLOR "#888888"
>>> END
>>> LABEL
>>> TYPE TRUETYPE FONT "arial" SIZE 7 COLOR "#010101" PARTIALS FALSE
>>> OUTLINEWIDTH 3
>>> PRIORITY 8
>>> BUFFER 4 POSITION CC MINDISTANCE 250 MINFEATURESIZE 10
>>> END
>>> END
>>> CLASS
>>> EXPRESSION "3"
>>> STYLE
>>> COLOR "#FFE699"
>>> OUTLINECOLOR "#888888"
>>> END
>>> LABEL
>>> TYPE TRUETYPE FONT "arial" SIZE 7 COLOR "#010101" PARTIALS FALSE
>>> OUTLINEWIDTH 3
>>> PRIORITY 8
>>> BUFFER 4 POSITION CC MINDISTANCE 250 MINFEATURESIZE 10
>>> END
>>> END
>>> CLASS
>>> EXPRESSION "4"
>>> STYLE
>>> COLOR "#FFB399"
>>> OUTLINECOLOR "#888888"
>>> END
>>> LABEL
>>> TYPE TRUETYPE FONT "arial" SIZE 7 COLOR "#010101" PARTIALS FALSE
>>> OUTLINEWIDTH 3
>>> PRIORITY 8
>>> BUFFER 4 POSITION CC MINDISTANCE 250 MINFEATURESIZE 10
>>> END
>>> END
>>> CLASS
>>> EXPRESSION "5"
>>> STYLE
>>> COLOR "#99FFB3"
>>> OUTLINECOLOR "#888888"
>>> END
>>> LABEL
>>> TYPE TRUETYPE FONT "arial" SIZE 7 COLOR "#010101" PARTIALS FALSE
>>> OUTLINEWIDTH 3
>>> PRIORITY 8
>>> BUFFER 4 POSITION CC MINDISTANCE 250 MINFEATURESIZE 10
>>> END
>>> END
>>> END
>>> END
>>>
>>> Here is the log of just zooming out:
>>>
>>> [Wed Jun 10 12:53:35 2009].323025 msDrawMap(): Layer 0 (World), 0.422s
>>> [Wed Jun 10 12:53:35 2009].323329 msDrawLabelCache():
>>> labelcache_map_edge_buffer = -10
>>> [Wed Jun 10 12:53:35 2009].336325 msDrawMap(): Drawing Label Cache, 0.013s
>>> [Wed Jun 10 12:53:35 2009].336355 msDrawMap() total time: 0.438s
>>> [Wed Jun 10 12:53:35 2009].357835 msSaveImage() total time: 0.021s
>>> [Wed Jun 10 12:53:35 2009].358140 mapserv request processing time (loadmap
>>> not incl.): 0.460s
>>> [Wed Jun 10 12:53:35 2009].358160 msFreeMap(): freeing map at 0x63aa00.
>>> [Wed Jun 10 12:53:36 2009].994979 msDrawMap(): Layer 0 (World), 0.786s
>>> [Wed Jun 10 12:53:36 2009].995292 msDrawLabelCache():
>>> labelcache_map_edge_buffer = -10
>>> [Wed Jun 10 12:53:37 2009].7982 msDrawMap(): Drawing Label Cache, 0.013s
>>> [Wed Jun 10 12:53:37 2009].8014 msDrawMap() total time: 0.801s
>>> [Wed Jun 10 12:53:37 2009].29497 msSaveImage() total time: 0.021s
>>> [Wed Jun 10 12:53:37 2009].29769 mapserv request processing time (loadmap
>>> not incl.): 0.823s
>>> [Wed Jun 10 12:53:37 2009].29789 msFreeMap(): freeing map at 0x63aa00.
>>> [Wed Jun 10 12:53:41 2009].780255 msDrawMap(): Layer 0 (World), 3.827s
>>> [Wed Jun 10 12:53:41 2009].780566 msDrawLabelCache():
>>> labelcache_map_edge_buffer = -10
>>> [Wed Jun 10 12:53:41 2009].795910 msDrawMap(): Drawing Label Cache, 0.015s
>>> [Wed Jun 10 12:53:41 2009].795941 msDrawMap() total time: 3.845s
>>> [Wed Jun 10 12:53:41 2009].818499 msSaveImage() total time: 0.023s
>>> [Wed Jun 10 12:53:41 2009].818785 mapserv request processing time (loadmap
>>> not incl.): 3.868s
>>> [Wed Jun 10 12:53:41 2009].818805 msFreeMap(): freeing map at 0x63aa10.
>>> [Wed Jun 10 12:54:40 2009].258306 msDrawMap(): Layer 0 (World), 56.436s
>>> [Wed Jun 10 12:54:40 2009].258634 msDrawLabelCache():
>>> labelcache_map_edge_buffer = -10
>>> [Wed Jun 10 12:54:40 2009].293897 msDrawMap(): Drawing Label Cache, 0.035s
>>> [Wed Jun 10 12:54:40 2009].293931 msDrawMap() total time: 56.474s
>>> [Wed Jun 10 12:54:40 2009].320803 msSaveImage() total time: 0.027s
>>> [Wed Jun 10 12:54:40 2009].321088 mapserv request processing time (loadmap
>>> not incl.): 56.501s
>>> [Wed Jun 10 12:54:40 2009].321110 msFreeMap(): freeing map at 0x63aa00.
>>> [Wed Jun 10 12:56:10 2009].600928 msDrawMap(): Layer 0 (World), 49.215s
>>> [Wed Jun 10 12:56:10 2009].601264 msDrawLabelCache():
>>> labelcache_map_edge_buffer = -10
>>> [Wed Jun 10 12:56:10 2009].629768 msDrawMap(): Drawing Label Cache, 0.029s
>>> [Wed Jun 10 12:56:10 2009].629802 msDrawMap() total time: 49.246s
>>> [Wed Jun 10 12:56:10 2009].655105 msSaveImage() total time: 0.025s
>>> [Wed Jun 10 12:56:10 2009].655601 mapserv request processing time (loadmap
>>> not incl.): 49.272s
>>> [Wed Jun 10 12:56:10 2009].655623 msFreeMap(): freeing map at 0x63aa10.
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