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FFMPEG Decoding Thread

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May 3rd, 2012
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  1. PerfTop: 110 irqs/sec kernel: 0.9% exact: 0.0% [1000Hz cycles], (target_tid: 13591)
  2. ---------------------------------------------------------------------------------------------------------------------
  3.  
  4. 8.34% ffmpeg [.] decode_cabac_residual_nondc_internal
  5. 8.22% ffmpeg [.] ff_h264_decode_mb_cabac
  6. 6.94% ffmpeg [.] get_cabac
  7. 5.07% ffmpeg [.] ff_h264_hl_decode_mb
  8. 4.75% ffmpeg [.] get_cabac_noinline
  9. 4.17% ffmpeg [.] fill_decode_caches
  10. 4.03% ffmpeg [.] loop_filter
  11. 3.59% ffmpeg [.] put_h264_qpel8or16_v_lowpass_sse2
  12. 3.41% ffmpeg [.] await_references
  13. 3.17% ffmpeg [.] decode_significance_x86
  14. 3.04% ffmpeg [.] put_h264_qpel8or16_hv_lowpass_ssse3.isra.35
  15. 2.82% ffmpeg [.] ff_h264_filter_mb_fast
  16. 2.81% ffmpeg [.] prefetch_mmx2
  17. 2.63% ffmpeg [.] ff_deblock_h_chroma_8_mmxext
  18. 2.31% ffmpeg [.] ff_put_h264_chroma_mc8_ssse3_rnd.next2rows
  19. 2.29% ffmpeg [.] put_h264_qpel16_h_lowpass_l2_ssse3
  20. 1.95% ffmpeg [.] ff_deblock_v_luma_8_avx
  21. 1.91% ffmpeg [.] clear_blocks_sse
  22. 1.82% ffmpeg [.] ff_h264_pred_direct_motion
  23. 1.70% ffmpeg [.] put_h264_qpel16_mc00_sse2
  24. 1.60% ffmpeg [.] ff_deblock_h_luma_8_avx
  25. 1.37% ffmpeg [.] ff_put_h264_chroma_mc4_ssse3.next2rows
  26. 1.27% ffmpeg [.] h264_loop_filter_strength_mmx2
  27. 1.09% ffmpeg [.] put_h264_qpel8_h_lowpass_l2_ssse3
  28. 1.02% ffmpeg [.] ff_put_h264_chroma_mc8_ssse3_rnd.next4rows
  29. 0.88% ffmpeg [.] decode_cabac_mb_mvd.part.3
  30. 0.88% ffmpeg [.] ff_chroma_inter_body_mmxext
  31. 0.79% ffmpeg [.] draw_edges_mmx
  32. 0.70% ffmpeg [.] x264_add8x4_idct_sse2
  33. 0.67% ffmpeg [.] decode_cabac_mb_skip
  34. 0.61% ffmpeg [.] ff_thread_await_progress
  35. 0.60% ffmpeg [.] ff_h264_idct8_add4_8_sse2.no_dc
  36. 0.55% ffmpeg [.] ff_put_h264_chroma_mc8_ssse3_rnd.next2xrows
  37. 0.51% ffmpeg [.] decode_cabac_residual_dc_internal
  38. 0.49% ffmpeg [.] put_h264_qpel8_h_lowpass_ssse3
  39. 0.49% ffmpeg [.] avg_h264_qpel16_h_lowpass_l2_ssse3
  40. 0.48% ffmpeg [.] avg_h264_qpel16_mc00_sse2
  41. 0.47% ffmpeg [.] ff_put_h264_chroma_mc8_ssse3_rnd.at_least_one_non_zero
  42. 0.47% ffmpeg [.] ff_deblock_v_chroma_8_mmxext
  43. 0.45% ffmpeg [.] ff_put_h264_chroma_mc8_ssse3_rnd.next2yrows
  44. 0.44% ffmpeg [.] put_h264_qpel8_mc00_mmx2
  45. 0.42% ffmpeg [.] ff_h264_weight_16_sse2.nextrow
  46. 0.37% ffmpeg [.] ff_avg_h264_chroma_mc8_ssse3_rnd.next4rows
  47. 0.36% ffmpeg [.] ff_put_h264_chroma_mc4_ssse3
  48. 0.35% ffmpeg [.] h264_idct_dc_add8_mmx2
  49. 0.32% ffmpeg [.] decode_slice
  50. 0.31% ffmpeg [.] decode_cabac_mb_ref
  51. 0.29% ffmpeg [.] fill_decode_neighbors
  52. 0.25% ffmpeg [.] ff_avg_h264_chroma_mc8_ssse3_rnd.next2rows
  53. 0.24% [kernel] [k] find_busiest_group
  54. 0.24% ffmpeg [.] ff_h264_idct8_add4_8_sse2.nextblock
  55. 0.22% ffmpeg [.] ff_h264_weight_8_sse2.nextrow
  56. 0.21% [kernel] [k] native_write_msr_safe
  57. 0.19% ffmpeg [.] ff_deblock_h_chroma_intra_8_mmxext
  58. 0.18% ffmpeg [.] ff_deblock_h_luma_intra_8_avx
  59. 0.17% ffmpeg [.] ff_release_unused_pictures
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