Builder ffmpeg-solaris10-sparc Build #12554

Results:

Failed shell_2 shell_3 shell_4 shell_5

SourceStamp:

BuildSlave:

Reason:

The SingleBranchScheduler scheduler named 'schedule-ffmpeg-solaris10-sparc' triggered this build

Steps and Logfiles:

1. git update ( 15 secs )
   1. stdio
2. shell 'gsed -i ...' ( 0 secs )
   1. stdio
3. shell_1 'gsed -i ...' ( 0 secs )
   1. stdio
4. shell_2 'gsed -i ...' failed ( 0 secs )
   1. stdio
5. shell_3 './configure --samples="../../../ffmpeg/fate-suite" ...' failed ( 14 secs )
   1. stdio
   2. config.log
6. shell_4 'gmake fate-rsync' failed ( 2 secs )
   1. stdio
7. shell_5 '../../../ffmpeg/fate.sh ../../../ffmpeg/fate_config.sh' failed ( 0 secs )
   1. stdio
   2. configure.log
   3. compile.log
   4. test.log

Build Properties:

Forced Build Properties:

Responsible Users:

1. Alan Kelly

   alankellyohnoyoudont@google.com

Timing:

All Changes:

:

1. Change #244528

   Category	ffmpeg
   Changed by	Alan Kelly <alankellyohnoyoudont@google.com>
   Changed at	Sat 06 Sep 2025 22:57:48
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	f4b044bbe3be8c87fa09955e1a4c6b306e55ee06

   Comments

   swscale: Disable avx2 hscale 8to15 on IceLake and below due to Intel Gather Data Sampling mitigation performance loss
       Intel provided a microcode update to mitigate this security
       vulnerability which has a huge negative performance impact on gather
       instructions. This means that hscale 8to15 avx2, which uses gather
       extensively, is no longer faster than SSSE3 on impacted CPUs.
   
       https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/gather-data-sampling.html
   
       Broadwell:
       hscale_8_to_15__fs_4_dstW_512_c:                      3379.5 ( 1.00x)
       hscale_8_to_15__fs_4_dstW_512_sse2:                    615.7 ( 5.49x)
       hscale_8_to_15__fs_4_dstW_512_ssse3:                   613.4 ( 5.51x)
       hscale_8_to_15__fs_4_dstW_512_avx2:                    495.7 ( 6.82x)
   
       Skylake:
       hscale_8_to_15__fs_4_dstW_512_c:                      3411.4 ( 1.00x)
       hscale_8_to_15__fs_4_dstW_512_sse2:                    591.0 ( 5.77x)
       hscale_8_to_15__fs_4_dstW_512_ssse3:                   591.5 ( 5.77x)
       hscale_8_to_15__fs_4_dstW_512_avx2:                   1386.2 ( 2.46x)
   
       Cascade Lake:
       hscale_8_to_15__fs_4_dstW_512_c:                      3231.3 ( 1.00x)
       hscale_8_to_15__fs_4_dstW_512_sse2:                    517.9 ( 6.24x)
       hscale_8_to_15__fs_4_dstW_512_ssse3:                   521.6 ( 6.19x)
       hscale_8_to_15__fs_4_dstW_512_avx2:                   1775.0 ( 1.82x)
   
       Sapphire Rapids:
       hscale_8_to_15__fs_4_dstW_512_c:                      1840.0 ( 1.00x)
       hscale_8_to_15__fs_4_dstW_512_sse2:                    287.9 ( 6.39x)
       hscale_8_to_15__fs_4_dstW_512_ssse3:                   293.8 ( 6.26x)
       hscale_8_to_15__fs_4_dstW_512_avx2:                    219.2 ( 8.40x)

   Changed files

   • libavutil/x86/cpu.c