PerfTop:    5841 irqs/sec  kernel: 1.6%  exact:  0.0% [1000Hz cycles],  (target_pid: 63309)
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

    43.80%  ffmpeg            [.] 0x6f3d7c
     2.80%  libx264.so.124    [.] x264_macroblock_tree_propagate
     2.50%  libx264.so.124    [.] x264_me_search_ref
     2.37%  libx264.so.124    [.] x264_slicetype_mb_cost.isra.20
     2.22%  libx264.so.124    [.] x264_pixel_avg2_w8_mmx2
     2.06%  libc-2.15.so      [.] 0x13ea97
     1.94%  libx264.so.124    [.] x264_pixel_satd_8x8_internal_xop
     1.94%  libx264.so.124    [.] x264_cabac_encode_decision_asm
     1.85%  libx264.so.124    [.] refine_subpel
     1.63%  libx264.so.124    [.] x264_macroblock_cache_load_progressive
     1.56%  libx264.so.124    [.] x264_pixel_avg2_w16_sse2
     1.39%  libx264.so.124    [.] get_ref_sse2_misalign
     1.32%  libx264.so.124    [.] x264_hpel_filter_avx
     1.26%  libx264.so.124    [.] x264_macroblock_cache_save
     1.12%  libx264.so.124    [.] x264_pixel_sad_x4_16x16_sse2_misalign
     1.12%  libx264.so.124    [.] x264_pixel_sad_x4_8x8_sse2
     0.99%  libx264.so.124    [.] x264_mc_chroma_avx
     0.95%  libx264.so.124    [.] x264_pixel_satd_16x4_internal_xop
     0.86%  libx264.so.124    [.] x264_pixel_sad_16x16_sse2
     0.79%  libx264.so.124    [.] x264_quant_4x4_sse4
     0.75%  libm-2.15.so      [.] 0x42f72
     0.72%  libx264.so.124    [.] x264_mc_copy_w16_aligned_sse2
     0.71%  libx264.so.124    [.] x264_cabac_block_residual
     0.69%  libfaac.so.0.0.0  [.] fft
     0.63%  libx264.so.124    [.] x264_macroblock_encode
     0.63%  libx264.so.124    [.] x264_sub8x8_dct_xop.skip_prologue
     0.55%  libfaac.so.0.0.0  [.] 0x1a15
     0.54%  libx264.so.124    [.] x264_macroblock_analyse
     0.52%  libfaac.so.0.0.0  [.] AACQuantize
     0.51%  libx264.so.124    [.] x264_plane_copy_core_mmx2
     0.49%  libx264.so.124    [.] x264_intra_satd_x3_16x16_ssse3
     0.47%  libx264.so.124    [.] x264_mb_predict_mv_ref16x16
     0.47%  libx264.so.124    [.] x264_pixel_sad_8x8_mmx2
     0.44%  libx264.so.124    [.] x264_frame_init_lowres_core_xop
     0.44%  libx264.so.124    [.] x264_mc_copy_w8_mmx
     0.42%  [kernel]          [k] find_busiest_group
     0.42%  libx264.so.124    [.] x264_frame_expand_border_filtered
     0.41%  libx264.so.124    [.] x264_mb_analyse_init
     0.40%  libx264.so.124    [.] x264_cabac_encode_terminal_asm
     0.39%  libx264.so.124    [.] x264_deblock_v_luma_avx
     0.38%  libx264.so.124    [.] x264_hadamard_load
     0.38%  libx264.so.124    [.] x264_slice_write
     0.37%  libx264.so.124    [.] x264_intra_satd_x3_8x8c_ssse3
     0.35%  libx264.so.124    [.] x264_ratecontrol_mb_qp
     0.35%  libx264.so.124    [.] x264_analyse_update_cache
     0.33%  libx264.so.124    [.] x264_load_deinterleave_chroma_fenc_ssse3
     0.33%  libx264.so.124    [.] x264_pixel_satd_8x8_xop
     0.32%  libx264.so.124    [.] x264_pixel_var_16x16_xop
     0.31%  libx264.so.124    [.] x264_mb_encode_chroma
     0.31%  libx264.so.124    [.] x264_store_interleave_chroma_sse2
     0.31%  libx264.so.124    [.] x264_frame_deblock_row
     0.31%  libx264.so.124    [.] x264_macroblock_probe_skip
     0.30%  libx264.so.124    [.] x264_macroblock_write_cabac
     0.29%  libx264.so.124    [.] x264_ratecontrol_mb
     0.27%  libx264.so.124    [.] x264_plane_copy_interleave_core_sse2
     0.26%  libx264.so.124    [.] x264_deblock_h_luma_avx
     0.25%  libx264.so.124    [.] x264_mb_predict_mv_direct16x16
     0.24%  libx264.so.124    [.] x264_pixel_avg_w16_sse2
     0.24%  libx264.so.124    [.] x264_mbtree_propagate_cost_fma4
     0.23%  libx264.so.124    [.] x264_mb_mc_01xywh
     0.22%  libx264.so.124    [.] x264_mb_analyse_intra
     0.21%  libx264.so.124    [.] x264_mb_analyse_init_qp