I have two PDFs, one can be generated with preview image (PNG), another one is just generated with blank.
I enable the debug option in my convert command.
convert SOME_DIR/<source pdf file> -debug all -colorspace RGB -geometry 400 -quality 80 SOME_DIR/<preview file>.png
The pdf that is OK
Code: Select all
10:33:36 0:01 0.010u 6.0.7 convert[3549]: blob.c/OpenBlob/1812/Blob
read 1 magic header bytes
10:33:36 0:01 0.010u 6.0.7 convert[3549]: resource.c/RelinquishMagickResource/710/Resource
area: 0/0/504.0mb
10:33:36 0:01 0.010u 6.0.7 convert[3549]: cache.c/DestroyCacheInfo/1193/Cache
destroy
10:33:36 0:01 0.010u 6.0.7 convert[3549]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "/usr/lib/ImageMagick-6.0.7/config/magic.mgk"
10:33:36 0:01 0.010u 6.0.7 convert[3549]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "/usr/share/ImageMagick-6.0.7/config/magic.mgk"
10:33:36 0:01 0.010u 6.0.7 convert[3549]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "/usr/share/ImageMagick-6.0.7/magic.mgk"
10:33:36 0:01 0.010u 6.0.7 convert[3549]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "magic.mgk"
10:33:36 0:01 0.010u 6.0.7 convert[3549]: magic.c/LoadMagicList/683/Configure
Loading magic file "/usr/lib/ImageMagick-6.0.7/config/magic.mgk" ...
10:33:36 0:01 0.010u 6.0.7 convert[3549]: blob.c/OpenBlob/1812/Blob
read 1 magic header bytes
10:33:36 0:01 0.010u 6.0.7 convert[3549]: resource.c/RelinquishMagickResource/710/Resource
area: 0/0/504.0mb
10:33:36 0:01 0.010u 6.0.7 convert[3549]: cache.c/DestroyCacheInfo/1193/Cache
destroy
10:33:36 0:01 0.010u 6.0.7 convert[3549]: blob.c/OpenBlob/1812/Blob
read 1 magic header bytes
10:33:36 0:01 0.010u 6.0.7 convert[3549]: resource.c/RelinquishMagickResource/710/Resource
area: 0/0/504.0mb
10:33:36 0:01 0.010u 6.0.7 convert[3549]: cache.c/DestroyCacheInfo/1193/Cache
destroy
10:33:36 0:01 0.010u 6.0.7 convert[3549]: resource.c/AcquireUniqueFileResource/369/Resource
/tmp/magick-XX72aMcN
10:33:36 0:01 0.010u 6.0.7 convert[3549]: resource.c/AcquireMagickResource/209/Resource
file: 1/1/12kb
10:33:36 0:01 0.010u 6.0.7 convert[3549]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "/usr/lib/ImageMagick-6.0.7/config/delegates.mgk"
10:33:36 0:01 0.010u 6.0.7 convert[3549]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "/usr/share/ImageMagick-6.0.7/config/delegates.mgk"
10:33:36 0:01 0.010u 6.0.7 convert[3549]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "/usr/share/ImageMagick-6.0.7/delegates.mgk"
10:33:36 0:01 0.010u 6.0.7 convert[3549]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "delegates.mgk"
10:33:36 0:01 0.010u 6.0.7 convert[3549]: delegate.c/LoadDelegateList/1110/Configure
Loading delegate file "/usr/lib/ImageMagick-6.0.7/config/delegates.mgk" ...
10:33:36 0:01 0.020u 6.0.7 convert[3549]: resource.c/AcquireUniqueFileResource/369/Resource
/tmp/magick-XXpJkSmj
10:33:36 0:01 0.020u 6.0.7 convert[3549]: resource.c/AcquireMagickResource/209/Resource
file: 1/2/12kb
10:33:36 0:01 0.020u 6.0.7 convert[3549]: blob.c/OpenBlob/1812/Blob
read 1 magic header bytes
10:33:36 0:01 0.020u 6.0.7 convert[3549]: resource.c/RelinquishMagickResource/710/Resource
area: 0/0/504.0mb
10:33:36 0:01 0.020u 6.0.7 convert[3549]: cache.c/DestroyCacheInfo/1193/Cache
destroy
10:33:36 0:01 0.020u 6.0.7 convert[3549]: blob.c/OpenBlob/1812/Blob
read 1 magic header bytes
10:33:36 0:01 0.020u 6.0.7 convert[3549]: resource.c/AcquireMagickResource/209/Resource
area: 3.8mb/3.8mb/504.0mb
10:33:36 0:01 0.020u 6.0.7 convert[3549]: resource.c/AcquireMagickResource/209/Resource
memory: 3.8mb/3.8mb/1008.0mb
10:33:36 0:01 0.020u 6.0.7 convert[3549]: cache.c/OpenCache/2372/Cache
open /tmp/magick-XXpJkSmj[0] (memory, 3.8mb)
10:33:36 0:01 0.030u 6.0.7 convert[3549]: resource.c/RelinquishUniqueFileResource/743/Resource
/tmp/magick-XX72aMcN
10:33:36 0:01 0.030u 6.0.7 convert[3549]: resource.c/RelinquishMagickResource/710/Resource
file: 1/1/12kb
10:33:36 0:01 0.030u 6.0.7 convert[3549]: resource.c/RelinquishUniqueFileResource/743/Resource
/tmp/magick-XXpJkSmj
10:33:36 0:01 0.030u 6.0.7 convert[3549]: resource.c/RelinquishMagickResource/710/Resource
file: 1/0/12kb
10:33:36 0:01 0.040u 6.0.7 convert[3549]: resource.c/AcquireMagickResource/209/Resource
area: 2.6mb/6.4mb/504.0mb
10:33:36 0:01 0.040u 6.0.7 convert[3549]: resource.c/AcquireMagickResource/209/Resource
memory: 2.6mb/6.4mb/1008.0mb
10:33:36 0:01 0.040u 6.0.7 convert[3549]: cache.c/OpenCache/2372/Cache
open assets/files/test5_Compression_JPEG_Lossy_TEST.pdf[0] (memory, 2.6mb)
10:33:36 0:01 0.150u 6.0.7 convert[3549]: resource.c/AcquireMagickResource/209/Resource
area: 1.7mb/8.1mb/504.0mb
10:33:36 0:01 0.150u 6.0.7 convert[3549]: resource.c/AcquireMagickResource/209/Resource
memory: 1.7mb/8.1mb/1008.0mb
10:33:36 0:01 0.150u 6.0.7 convert[3549]: cache.c/OpenCache/2372/Cache
open assets/files/test5_Compression_JPEG_Lossy_TEST.pdf[0] (memory, 1.7mb)
10:33:36 0:01 0.200u 6.0.7 convert[3549]: resource.c/RelinquishMagickResource/710/Resource
memory: 2.6mb/5.5mb/1008.0mb
10:33:36 0:01 0.200u 6.0.7 convert[3549]: resource.c/RelinquishMagickResource/710/Resource
area: 2.6mb/5.5mb/504.0mb
10:33:36 0:01 0.200u 6.0.7 convert[3549]: cache.c/DestroyCacheInfo/1193/Cache
destroy assets/files/test5_Compression_JPEG_Lossy_TEST.pdf[0]
10:33:36 0:01 0.200u 6.0.7 convert[3549]: resource.c/RelinquishMagickResource/710/Resource
memory: 3.8mb/1.7mb/1008.0mb
10:33:36 0:01 0.200u 6.0.7 convert[3549]: resource.c/RelinquishMagickResource/710/Resource
area: 3.8mb/1.7mb/504.0mb
10:33:36 0:01 0.200u 6.0.7 convert[3549]: cache.c/DestroyCacheInfo/1193/Cache
destroy /tmp/magick-XXpJkSmj[0]
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WritePNGImage/7196/Coder
enter WritePNGImage()
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/5992/Coder
enter WriteOnePNGImage()
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6057/Coder
width=400
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6059/Coder
height=566
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6061/Coder
image->depth=8
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6101/Coder
Setting up pHYs chunk
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6324/Coder
Tentative PNG color type: 2
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6326/Coder
image_info->type: 0
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6328/Coder
image->depth: 8
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6330/Coder
ping_info->bit_depth: 8
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6675/Coder
PNG color type: 2
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6681/Coder
Setting up deflate compression
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6685/Coder
Compression buffer size: 32768
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6690/Coder
Compression mem level: 9
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6701/Coder
Compression level: 8
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6713/Coder
Setting up filtering
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6727/Coder
Filter_type: 0
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6752/Coder
Base filter method: NONE
10:33:36 0:01 0.200u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/6832/Coder
Writing PNG header chunks
10:33:36 0:01 0.290u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/7012/Coder
Writing PNG image data
10:33:36 0:01 0.290u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/7014/Coder
Width: 400
10:33:36 0:01 0.290u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/7016/Coder
Height: 566
10:33:36 0:01 0.290u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/7018/Coder
PNG sample depth: 8
10:33:36 0:01 0.290u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/7020/Coder
PNG color type: 2
10:33:36 0:01 0.290u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/7022/Coder
PNG Interlace method: 0
10:33:36 0:01 0.290u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/7053/Coder
Setting up text chunk
10:33:36 0:01 0.290u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/7055/Coder
keyword: comment
10:33:36 0:01 0.290u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/7091/Coder
Writing PNG end info
10:33:36 0:01 0.290u 6.0.7 convert[3549]: png.c/WriteOnePNGImage/7167/Coder
exit WriteOnePNGImage()
10:33:36 0:01 0.290u 6.0.7 convert[3549]: png.c/WritePNGImage/7223/Coder
exit WritePNGImage()
10:33:36 0:01 0.290u 6.0.7 convert[3549]: resource.c/RelinquishMagickResource/710/Resource
memory: 1.7mb/0/1008.0mb
10:33:36 0:01 0.290u 6.0.7 convert[3549]: resource.c/RelinquishMagickResource/710/Resource
area: 1.7mb/0/504.0mb
10:33:36 0:01 0.290u 6.0.7 convert[3549]: cache.c/DestroyCacheInfo/1193/Cache
destroy assets/files/test5_Compression_JPEG_Lossy_TEST.pdf[0]
The pdf that is NOT OK, and generated blank preview page
Code: Select all
10:31:41 0:01 0.010u 6.0.7 convert[3538]: blob.c/OpenBlob/1812/Blob
read 1 magic header bytes
10:31:41 0:01 0.010u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
area: 0/0/504.0mb
10:31:41 0:01 0.010u 6.0.7 convert[3538]: cache.c/DestroyCacheInfo/1193/Cache
destroy
10:31:41 0:01 0.010u 6.0.7 convert[3538]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "/usr/lib/ImageMagick-6.0.7/config/magic.mgk"
10:31:41 0:01 0.010u 6.0.7 convert[3538]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "/usr/share/ImageMagick-6.0.7/config/magic.mgk"
10:31:41 0:01 0.010u 6.0.7 convert[3538]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "/usr/share/ImageMagick-6.0.7/magic.mgk"
10:31:41 0:01 0.010u 6.0.7 convert[3538]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "magic.mgk"
10:31:41 0:01 0.010u 6.0.7 convert[3538]: magic.c/LoadMagicList/683/Configure
Loading magic file "/usr/lib/ImageMagick-6.0.7/config/magic.mgk" ...
10:31:41 0:01 0.010u 6.0.7 convert[3538]: blob.c/OpenBlob/1812/Blob
read 1 magic header bytes
10:31:41 0:01 0.010u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
area: 0/0/504.0mb
10:31:41 0:01 0.010u 6.0.7 convert[3538]: cache.c/DestroyCacheInfo/1193/Cache
destroy
10:31:41 0:01 0.010u 6.0.7 convert[3538]: blob.c/OpenBlob/1812/Blob
read 1 magic header bytes
10:31:41 0:01 0.020u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
area: 0/0/504.0mb
10:31:41 0:01 0.020u 6.0.7 convert[3538]: cache.c/DestroyCacheInfo/1193/Cache
destroy
10:31:41 0:01 0.020u 6.0.7 convert[3538]: resource.c/AcquireUniqueFileResource/369/Resource
/tmp/magick-XXBgs5qF
10:31:41 0:01 0.020u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
file: 1/1/12kb
10:31:41 0:01 0.020u 6.0.7 convert[3538]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "/usr/lib/ImageMagick-6.0.7/config/delegates.mgk"
10:31:41 0:01 0.020u 6.0.7 convert[3538]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "/usr/share/ImageMagick-6.0.7/config/delegates.mgk"
10:31:41 0:01 0.020u 6.0.7 convert[3538]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "/usr/share/ImageMagick-6.0.7/delegates.mgk"
10:31:41 0:01 0.020u 6.0.7 convert[3538]: configure.c/GetConfigureOptions/491/Configure
Searching for configure file: "delegates.mgk"
10:31:41 0:01 0.020u 6.0.7 convert[3538]: delegate.c/LoadDelegateList/1110/Configure
Loading delegate file "/usr/lib/ImageMagick-6.0.7/config/delegates.mgk" ...
10:31:41 0:01 0.030u 6.0.7 convert[3538]: resource.c/AcquireUniqueFileResource/369/Resource
/tmp/magick-XXfbM1my
10:31:41 0:01 0.030u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
file: 1/2/12kb
10:31:42 0:01 0.030u 6.0.7 convert[3538]: blob.c/OpenBlob/1812/Blob
read 1 magic header bytes
10:31:42 0:01 0.030u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
area: 0/0/504.0mb
10:31:42 0:01 0.030u 6.0.7 convert[3538]: cache.c/DestroyCacheInfo/1193/Cache
destroy
10:31:42 0:01 0.030u 6.0.7 convert[3538]: blob.c/OpenBlob/1812/Blob
read 1 magic header bytes
10:31:42 0:01 0.030u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
area: 0/0/504.0mb
10:31:42 0:01 0.030u 6.0.7 convert[3538]: cache.c/DestroyCacheInfo/1193/Cache
destroy
10:31:42 0:01 0.030u 6.0.7 convert[3538]: blob.c/OpenBlob/1812/Blob
read 1 magic header bytes
10:31:42 0:01 0.030u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/573/Coder
Magick: BM
10:31:42 0:01 0.030u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/583/Coder
BMP size: 40
10:31:42 0:01 0.030u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/629/Coder
Format: MS Windows bitmap
10:31:42 0:01 0.030u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/631/Coder
Geometry: 612x792
10:31:42 0:01 0.030u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/633/Coder
Bits per pixel: 8
10:31:42 0:01 0.030u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/639/Coder
Compression: BI_RGB
10:31:42 0:01 0.030u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/679/Coder
Number of colors: 0
10:31:42 0:01 0.030u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/840/Coder
Reading colormap of 256 colors
10:31:42 0:01 0.030u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/884/Coder
Reading pixels (484704 bytes)
10:31:42 0:01 0.030u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
area: 4.6mb/4.6mb/504.0mb
10:31:42 0:01 0.030u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
memory: 4.6mb/4.6mb/1008.0mb
10:31:42 0:01 0.030u 6.0.7 convert[3538]: cache.c/OpenCache/2372/Cache
open /tmp/magick-XXfbM1my[0] (memory, 4.6mb)
10:31:42 0:01 0.040u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/573/Coder
Magick: BM
10:31:42 0:01 0.040u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/583/Coder
BMP size: 40
10:31:42 0:01 0.040u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/629/Coder
Format: MS Windows bitmap
10:31:42 0:01 0.040u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/631/Coder
Geometry: 612x792
10:31:42 0:01 0.040u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/633/Coder
Bits per pixel: 8
10:31:42 0:01 0.040u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/639/Coder
Compression: BI_RGB
10:31:42 0:01 0.040u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/679/Coder
Number of colors: 0
10:31:42 0:01 0.040u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/840/Coder
Reading colormap of 256 colors
10:31:42 0:01 0.040u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/884/Coder
Reading pixels (484704 bytes)
10:31:42 0:01 0.040u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
area: 4.6mb/9.2mb/504.0mb
10:31:42 0:01 0.040u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
memory: 4.6mb/9.2mb/1008.0mb
10:31:42 0:01 0.040u 6.0.7 convert[3538]: cache.c/OpenCache/2372/Cache
open /tmp/magick-XXfbM1my[1] (memory, 4.6mb)
10:31:42 0:01 0.060u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/573/Coder
Magick: BM
10:31:42 0:01 0.060u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/583/Coder
BMP size: 40
10:31:42 0:01 0.060u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/629/Coder
Format: MS Windows bitmap
10:31:42 0:01 0.060u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/631/Coder
Geometry: 612x792
10:31:42 0:01 0.060u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/633/Coder
Bits per pixel: 8
10:31:42 0:01 0.060u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/639/Coder
Compression: BI_RGB
10:31:42 0:01 0.060u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/679/Coder
Number of colors: 0
10:31:42 0:01 0.060u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/840/Coder
Reading colormap of 256 colors
10:31:42 0:01 0.060u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/884/Coder
Reading pixels (484704 bytes)
10:31:42 0:01 0.060u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
area: 4.6mb/13.9mb/504.0mb
10:31:42 0:01 0.060u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
memory: 4.6mb/13.9mb/1008.0mb
10:31:42 0:01 0.060u 6.0.7 convert[3538]: cache.c/OpenCache/2372/Cache
open /tmp/magick-XXfbM1my[2] (memory, 4.6mb)
10:31:42 0:01 0.080u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/573/Coder
Magick: BM
10:31:42 0:01 0.080u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/583/Coder
BMP size: 40
10:31:42 0:01 0.080u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/629/Coder
Format: MS Windows bitmap
10:31:42 0:01 0.080u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/631/Coder
Geometry: 612x792
10:31:42 0:01 0.080u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/633/Coder
Bits per pixel: 8
10:31:42 0:01 0.080u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/639/Coder
Compression: BI_RGB
10:31:42 0:01 0.080u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/679/Coder
Number of colors: 0
10:31:42 0:01 0.080u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/840/Coder
Reading colormap of 256 colors
10:31:42 0:01 0.080u 6.0.7 convert[3538]: bmp.c/ReadBMPImage/884/Coder
Reading pixels (484704 bytes)
10:31:42 0:01 0.080u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
area: 4.6mb/18.5mb/504.0mb
10:31:42 0:01 0.080u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
memory: 4.6mb/18.5mb/1008.0mb
10:31:42 0:01 0.080u 6.0.7 convert[3538]: cache.c/OpenCache/2372/Cache
open /tmp/magick-XXfbM1my[3] (memory, 4.6mb)
10:31:42 0:01 0.080u 6.0.7 convert[3538]: resource.c/RelinquishUniqueFileResource/743/Resource
/tmp/magick-XXBgs5qF
10:31:42 0:01 0.080u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
file: 1/1/12kb
10:31:42 0:01 0.090u 6.0.7 convert[3538]: resource.c/RelinquishUniqueFileResource/743/Resource
/tmp/magick-XXfbM1my
10:31:42 0:01 0.090u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
file: 1/0/12kb
10:31:42 0:01 0.090u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
area: 4.6mb/23.1mb/504.0mb
10:31:42 0:01 0.090u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
memory: 4.6mb/23.1mb/1008.0mb
10:31:42 0:01 0.090u 6.0.7 convert[3538]: cache.c/OpenCache/2372/Cache
open /tmp/magick-XXfbM1my[0] (memory, 4.6mb)
10:31:42 0:01 0.160u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
memory: 4.6mb/18.5mb/1008.0mb
10:31:42 0:01 0.160u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
area: 4.6mb/18.5mb/504.0mb
10:31:42 0:01 0.160u 6.0.7 convert[3538]: cache.c/DestroyCacheInfo/1193/Cache
destroy /tmp/magick-XXfbM1my[0]
10:31:42 0:01 0.160u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
memory: 4.6mb/13.9mb/1008.0mb
10:31:42 0:01 0.160u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
area: 4.6mb/13.9mb/504.0mb
10:31:42 0:01 0.160u 6.0.7 convert[3538]: cache.c/DestroyCacheInfo/1193/Cache
destroy /tmp/magick-XXfbM1my[1]
10:31:42 0:01 0.160u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
memory: 4.6mb/9.2mb/1008.0mb
10:31:42 0:01 0.160u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
area: 4.6mb/9.2mb/504.0mb
10:31:42 0:01 0.160u 6.0.7 convert[3538]: cache.c/DestroyCacheInfo/1193/Cache
destroy /tmp/magick-XXfbM1my[2]
10:31:42 0:01 0.160u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
memory: 4.6mb/4.6mb/1008.0mb
10:31:42 0:01 0.160u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
area: 4.6mb/4.6mb/504.0mb
10:31:42 0:01 0.160u 6.0.7 convert[3538]: cache.c/DestroyCacheInfo/1193/Cache
destroy /tmp/magick-XXfbM1my[3]
10:31:42 0:01 0.190u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
memory: 4.6mb/0/1008.0mb
10:31:42 0:01 0.200u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
area: 4.6mb/0/504.0mb
10:31:42 0:01 0.200u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
area: 3.7mb/3.7mb/504.0mb
10:31:42 0:01 0.200u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
memory: 3.7mb/3.7mb/1008.0mb
10:31:42 0:01 0.200u 6.0.7 convert[3538]: cache.c/OpenCache/2372/Cache
open assets/files/DAL_TEST_IMAGE01.pdf[0] (memory, 3.7mb)
10:31:42 0:01 0.200u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
area: 2.4mb/6.1mb/504.0mb
10:31:42 0:01 0.200u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
memory: 2.4mb/6.1mb/1008.0mb
10:31:42 0:01 0.200u 6.0.7 convert[3538]: cache.c/OpenCache/2372/Cache
open assets/files/DAL_TEST_IMAGE01.pdf[0] (memory, 2.4mb)
10:31:42 0:01 0.270u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
area: 1.6mb/7.7mb/504.0mb
10:31:42 0:01 0.270u 6.0.7 convert[3538]: resource.c/AcquireMagickResource/209/Resource
memory: 1.6mb/7.7mb/1008.0mb
10:31:42 0:01 0.270u 6.0.7 convert[3538]: cache.c/OpenCache/2372/Cache
open assets/files/DAL_TEST_IMAGE01.pdf[0] (memory, 1.6mb)
10:31:42 0:01 0.340u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
memory: 2.4mb/5.3mb/1008.0mb
10:31:42 0:01 0.340u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
area: 2.4mb/5.3mb/504.0mb
10:31:42 0:01 0.340u 6.0.7 convert[3538]: cache.c/DestroyCacheInfo/1193/Cache
destroy assets/files/DAL_TEST_IMAGE01.pdf[0]
10:31:42 0:01 0.350u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
memory: 3.7mb/1.6mb/1008.0mb
10:31:42 0:01 0.350u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
area: 3.7mb/1.6mb/504.0mb
10:31:42 0:01 0.350u 6.0.7 convert[3538]: cache.c/DestroyCacheInfo/1193/Cache
destroy assets/files/DAL_TEST_IMAGE01.pdf[0]
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WritePNGImage/7196/Coder
enter WritePNGImage()
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/5992/Coder
enter WriteOnePNGImage()
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6057/Coder
width=400
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6059/Coder
height=518
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6061/Coder
image->depth=8
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6101/Coder
Setting up pHYs chunk
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6324/Coder
Tentative PNG color type: 2
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6326/Coder
image_info->type: 0
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6328/Coder
image->depth: 8
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6330/Coder
ping_info->bit_depth: 8
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6675/Coder
PNG color type: 2
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6681/Coder
Setting up deflate compression
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6685/Coder
Compression buffer size: 32768
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6690/Coder
Compression mem level: 9
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6701/Coder
Compression level: 8
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6713/Coder
Setting up filtering
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6727/Coder
Filter_type: 0
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6752/Coder
Base filter method: NONE
10:31:42 0:01 0.350u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/6832/Coder
Writing PNG header chunks
10:31:42 0:01 0.460u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/7012/Coder
Writing PNG image data
10:31:42 0:01 0.460u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/7014/Coder
Width: 400
10:31:42 0:01 0.460u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/7016/Coder
Height: 518
10:31:42 0:01 0.460u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/7018/Coder
PNG sample depth: 8
10:31:42 0:01 0.460u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/7020/Coder
PNG color type: 2
10:31:42 0:01 0.460u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/7022/Coder
PNG Interlace method: 0
10:31:42 0:01 0.460u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/7091/Coder
Writing PNG end info
10:31:42 0:01 0.460u 6.0.7 convert[3538]: png.c/WriteOnePNGImage/7167/Coder
exit WriteOnePNGImage()
10:31:42 0:01 0.460u 6.0.7 convert[3538]: png.c/WritePNGImage/7223/Coder
exit WritePNGImage()
10:31:42 0:01 0.460u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
memory: 1.6mb/0/1008.0mb
10:31:42 0:01 0.460u 6.0.7 convert[3538]: resource.c/RelinquishMagickResource/710/Resource
area: 1.6mb/0/504.0mb
10:31:42 0:01 0.460u 6.0.7 convert[3538]: cache.c/DestroyCacheInfo/1193/Cache
destroy assets/files/DAL_TEST_IMAGE01.pdf[0]
Could you help me to pinpoint what's wrong with the pdf that generated blank image ?
Many thanks.
Regards,
Sky