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FFMPEG Encoding Thread (x264)

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May 3rd, 2012
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  1. PerfTop: 279 irqs/sec kernel: 0.7% exact: 0.0% [1000Hz cycles], (target_tid: 13577)
  2. ---------------------------------------------------------------------------------------------------------------------
  3.  
  4. 6.54% libx264.so.124 [.] x264_cabac_encode_decision_asm
  5. 5.95% libx264.so.124 [.] x264_macroblock_cache_load_progressive
  6. 4.20% libx264.so.124 [.] x264_pixel_sad_x4_16x16_sse2_misalign
  7. 4.09% libx264.so.124 [.] x264_mc_chroma_avx
  8. 3.82% libx264.so.124 [.] x264_macroblock_cache_save
  9. 3.63% libx264.so.124 [.] x264_pixel_avg2_w16_sse2
  10. 3.19% libx264.so.124 [.] x264_hpel_filter_avx
  11. 2.97% libx264.so.124 [.] x264_pixel_sad_16x16_sse2
  12. 2.63% libx264.so.124 [.] x264_pixel_satd_16x4_internal_xop
  13. 2.58% libx264.so.124 [.] x264_quant_4x4_sse4
  14. 2.47% libx264.so.124 [.] x264_cabac_block_residual
  15. 2.43% libx264.so.124 [.] x264_sub8x8_dct_xop.skip_prologue
  16. 2.30% libx264.so.124 [.] x264_mc_copy_w16_aligned_sse2
  17. 2.28% libx264.so.124 [.] x264_me_search_ref
  18. 1.98% libx264.so.124 [.] x264_macroblock_encode
  19. 1.87% libx264.so.124 [.] refine_subpel
  20. 1.80% libx264.so.124 [.] x264_analyse_update_cache
  21. 1.79% libx264.so.124 [.] x264_macroblock_probe_skip
  22. 1.70% libx264.so.124 [.] x264_intra_satd_x3_16x16_ssse3
  23. 1.65% libx264.so.124 [.] x264_macroblock_analyse
  24. 1.60% libx264.so.124 [.] x264_cabac_encode_terminal_asm
  25. 1.49% libx264.so.124 [.] x264_mb_analyse_init
  26. 1.43% libx264.so.124 [.] x264_mb_encode_chroma
  27. 1.35% libx264.so.124 [.] x264_ratecontrol_mb_qp
  28. 1.35% libx264.so.124 [.] x264_pixel_avg_weight_w16_ssse3
  29. 1.29% libx264.so.124 [.] x264_mb_predict_mv_ref16x16
  30. 1.24% libx264.so.124 [.] x264_slice_write
  31. 1.24% libx264.so.124 [.] x264_mb_predict_mv_direct16x16
  32. 1.16% libx264.so.124 [.] x264_macroblock_write_cabac
  33. 1.08% libx264.so.124 [.] x264_store_interleave_chroma_sse2
  34. 1.08% libx264.so.124 [.] x264_mb_analyse_init_qp
  35. 1.06% libx264.so.124 [.] x264_frame_deblock_row
  36. 1.04% libx264.so.124 [.] x264_mb_mc_01xywh
  37. 0.98% libx264.so.124 [.] get_ref_sse2_misalign
  38. 0.96% libx264.so.124 [.] x264_load_deinterleave_chroma_fenc_ssse3
  39. 0.91% libx264.so.124 [.] x264_mb_analyse_intra
  40. 0.90% libx264.so.124 [.] x264_mb_analyse_inter_b16x16
  41. 0.83% [kernel] [k] find_busiest_group
  42. 0.81% libx264.so.124 [.] x264_ratecontrol_mb
  43. 0.69% libx264.so.124 [.] x264_prefetch_ref_mmx2
  44. 0.67% libx264.so.124 [.] x264_frame_expand_border_filtered
  45. 0.66% libx264.so.124 [.] x264_pixel_avg_w16_sse2
  46. 0.65% libx264.so.124 [.] x264_copy_column8
  47. 0.64% libx264.so.124 [.] x264_prefetch_fenc_420_mmx2
  48. 0.64% libx264.so.124 [.] x264_deblock_v_luma_avx
  49. 0.58% libx264.so.124 [.] x264_add8x8_idct_avx.skip_prologue
  50. 0.58% libx264.so.124 [.] x264_deblock_h_luma_avx
  51. 0.57% libx264.so.124 [.] x264_memcpy_aligned_sse2
  52. 0.57% libx264.so.124 [.] x264_hadamard_load
  53. 0.52% libc-2.15.so [.] 0x13ea27
  54. 0.51% libx264.so.124 [.] x264_mb_analyse_inter_p16x16
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