RAPP Compute Tuning Report


Best generic

Best SWAR

Best SIMD
Linux gcc40 2.6.26-2-powerpc64 #1 SMP Thu May 13 07:29:31 UTC 2010 ppc64 GNU/Linux
Function
0%Relative Execution Speed100%
Gain
rc_bitblt_wa_copy_bin

1.03
rc_pixop_set_u8

1.27
rc_pixop_not_u8

3.83
rc_pixop_flip_u8

3.84
rc_pixop_abs_u8

1.36
rc_pixop_addc_u8

1.40
rc_pixop_lerpc_u8

4.01
rc_pixop_lerpnc_u8

3.22
rc_pixop_add_u8

1.61
rc_pixop_avg_u8

2.12
rc_pixop_sub_u8

1.53
rc_pixop_subh_u8

1.92
rc_pixop_suba_u8

1.04
rc_pixop_lerp_u8

1.21
rc_pixop_lerpn_u8

1.65
rc_pixop_lerpi_u8

1.35
rc_pixop_norm_u8

1.37
rc_type_u8_to_bin

1.53
rc_thresh_gt_u8

1.15
rc_thresh_lt_u8

1.09
rc_thresh_gtlt_u8

1.04
rc_thresh_ltgt_u8

1.02
rc_stat_sum_bin

1.12
rc_stat_sum_u8

1.27
rc_stat_min_bin

1.04
rc_stat_max_bin

1.02
rc_stat_min_u8

1.40
rc_stat_max_u8

2.11
rc_reduce_1x2_u8

1.05
rc_reduce_2x1_u8

2.61
rc_reduce_2x2_u8

1.03
rc_filter_diff_1x2_horz_u8

1.59
rc_filter_diff_1x2_horz_abs_u8

1.24
rc_filter_diff_2x1_vert_u8

1.96
rc_filter_diff_2x1_vert_abs_u8

1.05
rc_filter_diff_2x2_magn_u8

1.17
rc_filter_sobel_3x3_horz_u8

1.31
rc_filter_sobel_3x3_horz_abs_u8

1.16
rc_filter_sobel_3x3_vert_u8

1.07
rc_filter_sobel_3x3_vert_abs_u8

1.01
rc_filter_sobel_3x3_magn_u8

1.06
rc_filter_gauss_3x3_u8

1.24
rc_filter_laplace_3x3_u8

1.19
rc_filter_laplace_3x3_abs_u8

1.14
rc_filter_highpass_3x3_u8

1.14
rc_filter_highpass_3x3_abs_u8

1.01
rc_margin_horz_bin

1.04