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Created April 25, 2016 21:54
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Rockbox GCC5 O1 vs O2
Raw
GCC44
a52_stereo_192.ac3
176325 of 176000
Decode time - 15.66s
File duration - 176.00s
1123.88% realtime
17.08MHz needed for realtime
atrac3_lp2_132.oma
174294 of 176360
Decode time - 23.93s
File duration - 176.36s
736.98% realtime
26.05MHz needed for realtime
cook_mono_32.ra
177449 of 175904
Decode time - 10.00s
File duration - 175.90s
1759.00% realtime
10.91MHz needed for realtime
cook_mono_64.ra
176431 of 175904
Decode time - 11.38s
File duration - 175.90s
1545.69% realtime
12.42MHz needed for realtime
cook_stereo_32.ra
176431 of 175904
Decode time - 10.05s
File duration - 175.90s
1750.24% realtime
10.96MHz needed for realtime
cook_stereo_64.ra
176431 of 175906
Decode time - 21.55s
File duration - 175.90s
816.24% realtime
23.52MHz needed for realtime
cook_stereo_96.ra
176431 of 175906
Decode time - 22.39s
File duration - 175.90s
785.61% realtime
24.43MHz needed for realtime
flac_5.flac
175906 of 175906
Decode time - 6.58s
File duration - 175.90s
2673.25% realtime
7.18MHz needed for realtime
flac_8.flac
175906 of 175906
Decode time - 7.12s
File duration - 175.90s
2470.50% realtime
7.77MHz needed for realtime
lame_096.mp3
175951 of 175968
Decode time - 17.96s
File duration - 175.96s
979.73% realtime
19.59MHz needed for realtime
lame_128.mp3
175909 of 175960
Decode time - 23.14s
File duration - 175.96s
760.41% realtime
25.24MHz needed for realtime
lame_192.mp3
175909 of 175960
Decode time - 24.25s
File duration - 175.96s
725.60% realtime
26.46MHz needed for realtime
lame_256.mp3
175909 of 175960
Decode time - 24.64s
File duration - 175.96s
714.12% realtime
26.88MHz needed for realtime
lame_320.mp3
175909 of 175960
Decode time - 25.75s
File duration - 175.96s
683.33% realtime
28.09MHz needed for realtime
mpc_096.mpc
175906 of 175906
Decode time - 14.61s
File duration - 175.90s
1203.96% realtime
15.94MHz needed for realtime
mpc_128.mpc
175906 of 175906
Decode time - 15.58s
File duration - 175.90s
1129.01% realtime
17.00MHz needed for realtime
mpc_170.mpc
175906 of 175906
Decode time - 15.97s
File duration - 175.90s
1101.44% realtime
17.43MHz needed for realtime
mpc_224.mpc
175906 of 175906
Decode time - 16.32s
File duration - 175.90s
1077.81% realtime
17.81MHz needed for realtime
mpc_300.mpc
175906 of 175906
Decode time - 16.60s
File duration - 175.90s
1059.63% realtime
18.11MHz needed for realtime
mpc_350.mpc
175906 of 175906
Decode time - 16.95s
File duration - 175.90s
1037.75% realtime
18.50MHz needed for realtime
pegase_l1_192.mp1
175908 of 175908
Decode time - 17.98s
File duration - 175.90s
978.30% realtime
19.62MHz needed for realtime
pegase_l1_256.mp1
175908 of 175908
Decode time - 19.44s
File duration - 175.90s
904.83% realtime
21.21MHz needed for realtime
pegase_l1_352.mp1
175908 of 175908
Decode time - 20.07s
File duration - 175.90s
876.43% realtime
21.90MHz needed for realtime
pegase_l1_448.mp1
175908 of 175908
Decode time - 20.33s
File duration - 175.90s
865.22% realtime
22.19MHz needed for realtime
pegase_l2_128.mp2
175897 of 175908
Decode time - 17.92s
File duration - 175.90s
981.58% realtime
19.56MHz needed for realtime
pegase_l2_192.mp2
175897 of 175908
Decode time - 20.86s
File duration - 175.90s
843.24% realtime
22.76MHz needed for realtime
pegase_l2_256.mp2
175897 of 175908
Decode time - 21.05s
File duration - 175.90s
835.62% realtime
22.97MHz needed for realtime
pegase_l2_384.mp2
175897 of 175908
Decode time - 20.62s
File duration - 175.90s
853.05% realtime
22.50MHz needed for realtime
wmapro_141k.wma
174248 of 178941
Decode time - 21.15s
File duration - 178.94s
846.05% realtime
22.69MHz needed for realtime
wmapro_173k.wma
174248 of 178941
Decode time - 21.82s
File duration - 178.94s
820.07% realtime
23.41MHz needed for realtime
wmapro_271k.wma
174248 of 178941
Decode time - 23.63s
File duration - 178.94s
757.25% realtime
25.35MHz needed for realtime
wmapro_55k.wma
174248 of 178941
Decode time - 18.94s
File duration - 178.94s
944.77% realtime
20.32MHz needed for realtime
wmapro_80k.wma
174248 of 178941
Decode time - 19.78s
File duration - 178.94s
904.65% realtime
21.22MHz needed for realtime
Raw
GCC44vsGCC5O2
| *AC3 (A52)* |||||
| a52_stereo_192.ac3 | 1232.49% realtime | Decode time - 14.28s | 15.57MHz | 109.66% |
| *Atrac3* |||||
| atrac3_lp2_132.oma | 771.47% realtime | Decode time - 22.86s | 24.88MHz | 104.68% |
| *Cook (RA)* |||||
| cook_mono_32.ra | 1869.28% realtime | Decode time - 9.41s | 10.27MHz | 106.27% |
| cook_mono_64.ra | 1659.43% realtime | Decode time - 10.60s | 11.57MHz | 107.36% |
| cook_stereo_32.ra | 1851.57% realtime | Decode time - 9.50s | 10.36MHz | 105.79% |
| cook_stereo_64.ra | 863.52% realtime | Decode time - 20.37s | 22.23MHz | 105.79% |
| cook_stereo_96.ra | 835.62% realtime | Decode time - 21.05s | 22.97MHz | 106.37% |
| *FLAC* |||||
| flac_5.flac | 2571.63% realtime | Decode time - 6.84s | 7.46MHz | 96.20% |
| flac_8.flac | 2377.02% realtime | Decode time - 7.40s | 8.07MHz | 96.22% |
| *MP3* |||||
| lame_096.mp3 | 1000.91% realtime | Decode time - 17.58s | 19.18MHz | 102.16% |
| lame_128.mp3 | 778.23% realtime | Decode time - 22.61s | 24.67MHz | 102.34% |
| lame_192.mp3 | 743.38% realtime | Decode time - 23.67s | 25.82MHz | 102.45% |
| lame_256.mp3 | 732.55% realtime | Decode time - 24.02s | 26.20MHz | 102.58% |
| lame_320.mp3 | 701.03% realtime | Decode time - 25.10s | 27.38MHz | 102.59% |
| *Musepack* |||||
| mpc_096.mpc | 1260.02% realtime | Decode time - 13.96s | 15.23MHz | 104.66% |
| mpc_128.mpc | 1187.71% realtime | Decode time - 14.81s | 16.16MHz | 105.20% |
| mpc_170.mpc | 1167.99% realtime | Decode time - 15.06s | 16.43MHz | 106.04% |
| mpc_224.mpc | 1144.43% realtime | Decode time - 15.37s | 16.77MHz | 106.18% |
| mpc_300.mpc | 1126.84% realtime | Decode time - 15.61s | 17.03MHz | 106.34% |
| mpc_350.mpc | 1106.28% realtime | Decode time - 15.90s | 17.35MHz | 106.60% |
| *MP1* |||||
| pegase_l1_192.mp1 | 1022.08% realtime | Decode time - 17.21s | 18.78MHz | 104.48% |
| pegase_l1_256.mp1 | 928.72% realtime | Decode time - 18.94s | 20.67MHz | 102.64% |
| pegase_l1_352.mp1 | 896.07% realtime | Decode time - 19.63s | 21.42MHz | 102.24% |
| pegase_l1_448.mp1 | 883.47% realtime | Decode time - 19.91s | 21.73MHz | 102.11% |
| *MP2* |||||
| pegase_l2_128.mp2 | 961.20% realtime | Decode time - 18.30s | 19.97MHz | 97.92% |
| pegase_l2_192.mp2 | 823.50% realtime | Decode time - 21.36s | 23.31MHz | 97.66% |
| pegase_l2_256.mp2 | 823.88% realtime | Decode time - 21.35s | 23.30MHz | 98.60% |
| pegase_l2_384.mp2 | 858.46% realtime | Decode time - 20.49s | 22.36MHz | 100.63% |
| *WMA Professional* |||||
| wmapro_141k.wma | 987.52% realtime | Decode time - 18.12s | 19.44MHz | 116.72% |
| wmapro_173k.wma | 956.89% realtime | Decode time - 18.70s | 20.06MHz | 116.68% |
| wmapro_271k.wma | 878.01% realtime | Decode time - 20.38s | 21.86MHz | 115.95% |
| wmapro_55k.wma | 1093.76% realtime | Decode time - 16.36s | 17.55MHz | 115.77% |
| wmapro_80k.wma | 1050.11% realtime | Decode time - 17.04s | 18.28MHz | 116.08% |
Raw
GCC5
a52_stereo_192.ac3
176325 of 176000
Decode time - 15.05s
File duration - 176.00s
1169.43% realtime
16.41MHz needed for realtime
atrac3_lp2_132.oma
174294 of 176360
Decode time - 23.34s
File duration - 176.36s
755.61% realtime
25.40MHz needed for realtime
cook_mono_32.ra
177449 of 175904
Decode time - 9.78s
File duration - 175.90s
1798.56% realtime
10.67MHz needed for realtime
cook_mono_64.ra
176431 of 175904
Decode time - 11.12s
File duration - 175.90s
1581.83% realtime
12.13MHz needed for realtime
cook_stereo_32.ra
176431 of 175904
Decode time - 9.82s
File duration - 175.90s
1791.24% realtime
10.71MHz needed for realtime
cook_stereo_64.ra
176431 of 175906
Decode time - 21.16s
File duration - 175.90s
831.28% realtime
23.09MHz needed for realtime
cook_stereo_96.ra
176431 of 175906
Decode time - 21.99s
File duration - 175.90s
799.90% realtime
24.00MHz needed for realtime
flac_5.flac
175906 of 175906
Decode time - 7.00s
File duration - 175.90s
2512.85% realtime
7.64MHz needed for realtime
flac_8.flac
175906 of 175906
Decode time - 7.57s
File duration - 175.90s
2323.64% realtime
8.26MHz needed for realtime
lame_096.mp3
175951 of 175968
Decode time - 18.01s
File duration - 175.96s
977.01% realtime
19.65MHz needed for realtime
lame_128.mp3
175909 of 175960
Decode time - 23.18s
File duration - 175.96s
759.10% realtime
25.29MHz needed for realtime
lame_192.mp3
175909 of 175960
Decode time - 24.29s
File duration - 175.96s
724.41% realtime
26.50MHz needed for realtime
lame_256.mp3
175909 of 175960
Decode time - 24.68s
File duration - 175.96s
712.96% realtime
26.92MHz needed for realtime
lame_320.mp3
175909 of 175960
Decode time - 25.82s
File duration - 175.96s
681.48% realtime
28.17MHz needed for realtime
mpc_096.mpc
175906 of 175906
Decode time - 14.43s
File duration - 175.90s
1218.98% realtime
15.75MHz needed for realtime
mpc_128.mpc
175906 of 175906
Decode time - 15.36s
File duration - 175.90s
1145.18% realtime
16.76MHz needed for realtime
mpc_170.mpc
175906 of 175906
Decode time - 15.67s
File duration - 175.90s
1122.52% realtime
17.10MHz needed for realtime
mpc_224.mpc
175906 of 175906
Decode time - 16.00s
File duration - 175.90s
1099.37% realtime
17.46MHz needed for realtime
mpc_300.mpc
175906 of 175906
Decode time - 16.25s
File duration - 175.90s
1082.46% realtime
17.73MHz needed for realtime
mpc_350.mpc
175906 of 175906
Decode time - 16.55s
File duration - 175.90s
1062.83% realtime
18.06MHz needed for realtime
pegase_l1_192.mp1
175908 of 175908
Decode time - 18.03s
File duration - 175.90s
975.59% realtime
19.68MHz needed for realtime
pegase_l1_256.mp1
175908 of 175908
Decode time - 19.57s
File duration - 175.90s
898.82% realtime
21.36MHz needed for realtime
pegase_l1_352.mp1
175908 of 175908
Decode time - 20.24s
File duration - 175.90s
869.07% realtime
22.09MHz needed for realtime
pegase_l1_448.mp1
175908 of 175908
Decode time - 20.54s
File duration - 175.90s
856.37% realtime
22.42MHz needed for realtime
pegase_l2_128.mp2
175897 of 175908
Decode time - 19.02s
File duration - 175.90s
924.81% realtime
20.76MHz needed for realtime
pegase_l2_192.mp2
175897 of 175908
Decode time - 22.19s
File duration - 175.90s
792.69% realtime
24.22MHz needed for realtime
pegase_l2_256.mp2
175897 of 175908
Decode time - 22.24s
File duration - 175.90s
790.91% realtime
24.27MHz needed for realtime
pegase_l2_384.mp2
175897 of 175908
Decode time - 21.43s
File duration - 175.90s
820.81% realtime
23.39MHz needed for realtime
wmapro_141k.wma
174248 of 178941
Decode time - 19.39s
File duration - 178.94s
922.84% realtime
20.80MHz needed for realtime
wmapro_173k.wma
174248 of 178941
Decode time - 20.06s
File duration - 178.94s
892.02% realtime
21.52MHz needed for realtime
wmapro_271k.wma
174248 of 178941
Decode time - 21.96s
File duration - 178.94s
814.84% realtime
23.56MHz needed for realtime
wmapro_55k.wma
174248 of 178941
Decode time - 17.28s
File duration - 178.94s
1035.53% realtime
18.54MHz needed for realtime
wmapro_80k.wma
174248 of 178941
Decode time - 18.08s
File duration - 178.94s
989.71% realtime
19.39MHz needed for realtime
Raw
GCC5O2
a52_stereo_192.ac3
176325 of 176000
Decode time - 14.28s
File duration - 176.00s
1232.49% realtime
15.57MHz needed for realtime
atrac3_lp2_132.oma
174294 of 176360
Decode time - 22.86s
File duration - 176.36s
771.47% realtime
24.88MHz needed for realtime
cook_mono_32.ra
177449 of 175904
Decode time - 9.41s
File duration - 175.90s
1869.28% realtime
10.27MHz needed for realtime
cook_mono_64.ra
176431 of 175904
Decode time - 10.60s
File duration - 175.90s
1659.43% realtime
11.57MHz needed for realtime
cook_stereo_32.ra
176431 of 175904
Decode time - 9.50s
File duration - 175.90s
1851.57% realtime
10.36MHz needed for realtime
cook_stereo_64.ra
176431 of 175906
Decode time - 20.37s
File duration - 175.90s
863.52% realtime
22.23MHz needed for realtime
cook_stereo_96.ra
176431 of 175906
Decode time - 21.05s
File duration - 175.90s
835.62% realtime
22.97MHz needed for realtime
flac_5.flac
175906 of 175906
Decode time - 6.84s
File duration - 175.90s
2571.63% realtime
7.46MHz needed for realtime
flac_8.flac
175906 of 175906
Decode time - 7.40s
File duration - 175.90s
2377.02% realtime
8.07MHz needed for realtime
lame_096.mp3
175951 of 175968
Decode time - 17.58s
File duration - 175.96s
1000.91% realtime
19.18MHz needed for realtime
lame_128.mp3
175909 of 175960
Decode time - 22.61s
File duration - 175.96s
778.23% realtime
24.67MHz needed for realtime
lame_192.mp3
175909 of 175960
Decode time - 23.67s
File duration - 175.96s
743.38% realtime
25.82MHz needed for realtime
lame_256.mp3
175909 of 175960
Decode time - 24.02s
File duration - 175.96s
732.55% realtime
26.20MHz needed for realtime
lame_320.mp3
175909 of 175960
Decode time - 25.10s
File duration - 175.96s
701.03% realtime
27.38MHz needed for realtime
mpc_096.mpc
175906 of 175906
Decode time - 13.96s
File duration - 175.90s
1260.02% realtime
15.23MHz needed for realtime
mpc_128.mpc
175906 of 175906
Decode time - 14.81s
File duration - 175.90s
1187.71% realtime
16.16MHz needed for realtime
mpc_170.mpc
175906 of 175906
Decode time - 15.06s
File duration - 175.90s
1167.99% realtime
16.43MHz needed for realtime
mpc_224.mpc
175906 of 175906
Decode time - 15.37s
File duration - 175.90s
1144.43% realtime
16.77MHz needed for realtime
mpc_300.mpc
175906 of 175906
Decode time - 15.61s
File duration - 175.90s
1126.84% realtime
17.03MHz needed for realtime
mpc_350.mpc
175906 of 175906
Decode time - 15.90s
File duration - 175.90s
1106.28% realtime
17.35MHz needed for realtime
pegase_l1_192.mp1
175908 of 175908
Decode time - 17.21s
File duration - 175.90s
1022.08% realtime
18.78MHz needed for realtime
pegase_l1_256.mp1
175908 of 175908
Decode time - 18.94s
File duration - 175.90s
928.72% realtime
20.67MHz needed for realtime
pegase_l1_352.mp1
175908 of 175908
Decode time - 19.63s
File duration - 175.90s
896.07% realtime
21.42MHz needed for realtime
pegase_l1_448.mp1
175908 of 175908
Decode time - 19.91s
File duration - 175.90s
883.47% realtime
21.73MHz needed for realtime
pegase_l2_128.mp2
175897 of 175908
Decode time - 18.30s
File duration - 175.90s
961.20% realtime
19.97MHz needed for realtime
pegase_l2_192.mp2
175897 of 175908
Decode time - 21.36s
File duration - 175.90s
823.50% realtime
23.31MHz needed for realtime
pegase_l2_256.mp2
175897 of 175908
Decode time - 21.35s
File duration - 175.90s
823.88% realtime
23.30MHz needed for realtime
pegase_l2_384.mp2
175897 of 175908
Decode time - 20.49s
File duration - 175.90s
858.46% realtime
22.36MHz needed for realtime
wmapro_141k.wma
174248 of 178941
Decode time - 18.12s
File duration - 178.94s
987.52% realtime
19.44MHz needed for realtime
wmapro_173k.wma
174248 of 178941
Decode time - 18.70s
File duration - 178.94s
956.89% realtime
20.06MHz needed for realtime
wmapro_271k.wma
174248 of 178941
Decode time - 20.38s
File duration - 178.94s
878.01% realtime
21.86MHz needed for realtime
wmapro_55k.wma
174248 of 178941
Decode time - 16.36s
File duration - 178.94s
1093.76% realtime
17.55MHz needed for realtime
wmapro_80k.wma
174248 of 178941
Decode time - 17.04s
File duration - 178.94s
1050.11% realtime
18.28MHz needed for realtime
Raw
GCC5vsGCC5O2
| *AC3 (A52)* |||||
| a52_stereo_192.ac3 | 1232.49% realtime | Decode time - 14.28s | 15.57MHz | 105.39% |
| *Atrac3* |||||
| atrac3_lp2_132.oma | 771.47% realtime | Decode time - 22.86s | 24.88MHz | 102.10% |
| *Cook (RA)* |||||
| cook_mono_32.ra | 1869.28% realtime | Decode time - 9.41s | 10.27MHz | 103.93% |
| cook_mono_64.ra | 1659.43% realtime | Decode time - 10.60s | 11.57MHz | 104.91% |
| cook_stereo_32.ra | 1851.57% realtime | Decode time - 9.50s | 10.36MHz | 103.37% |
| cook_stereo_64.ra | 863.52% realtime | Decode time - 20.37s | 22.23MHz | 103.88% |
| cook_stereo_96.ra | 835.62% realtime | Decode time - 21.05s | 22.97MHz | 104.47% |
| *FLAC* |||||
| flac_5.flac | 2571.63% realtime | Decode time - 6.84s | 7.46MHz | 102.34% |
| flac_8.flac | 2377.02% realtime | Decode time - 7.40s | 8.07MHz | 102.30% |
| *MP3* |||||
| lame_096.mp3 | 1000.91% realtime | Decode time - 17.58s | 19.18MHz | 102.45% |
| lame_128.mp3 | 778.23% realtime | Decode time - 22.61s | 24.67MHz | 102.52% |
| lame_192.mp3 | 743.38% realtime | Decode time - 23.67s | 25.82MHz | 102.62% |
| lame_256.mp3 | 732.55% realtime | Decode time - 24.02s | 26.20MHz | 102.75% |
| lame_320.mp3 | 701.03% realtime | Decode time - 25.10s | 27.38MHz | 102.87% |
| *Musepack* |||||
| mpc_096.mpc | 1260.02% realtime | Decode time - 13.96s | 15.23MHz | 103.37% |
| mpc_128.mpc | 1187.71% realtime | Decode time - 14.81s | 16.16MHz | 103.71% |
| mpc_170.mpc | 1167.99% realtime | Decode time - 15.06s | 16.43MHz | 104.05% |
| mpc_224.mpc | 1144.43% realtime | Decode time - 15.37s | 16.77MHz | 104.10% |
| mpc_300.mpc | 1126.84% realtime | Decode time - 15.61s | 17.03MHz | 104.10% |
| mpc_350.mpc | 1106.28% realtime | Decode time - 15.90s | 17.35MHz | 104.09% |
| *MP1* |||||
| pegase_l1_192.mp1 | 1022.08% realtime | Decode time - 17.21s | 18.78MHz | 104.77% |
| pegase_l1_256.mp1 | 928.72% realtime | Decode time - 18.94s | 20.67MHz | 103.33% |
| pegase_l1_352.mp1 | 896.07% realtime | Decode time - 19.63s | 21.42MHz | 103.11% |
| pegase_l1_448.mp1 | 883.47% realtime | Decode time - 19.91s | 21.73MHz | 103.16% |
| *MP2* |||||
| pegase_l2_128.mp2 | 961.20% realtime | Decode time - 18.30s | 19.97MHz | 103.93% |
| pegase_l2_192.mp2 | 823.50% realtime | Decode time - 21.36s | 23.31MHz | 103.89% |
| pegase_l2_256.mp2 | 823.88% realtime | Decode time - 21.35s | 23.30MHz | 104.17% |
| pegase_l2_384.mp2 | 858.46% realtime | Decode time - 20.49s | 22.36MHz | 104.59% |
| *WMA Professional* |||||
| wmapro_141k.wma | 987.52% realtime | Decode time - 18.12s | 19.44MHz | 107.01% |
| wmapro_173k.wma | 956.89% realtime | Decode time - 18.70s | 20.06MHz | 107.27% |
| wmapro_271k.wma | 878.01% realtime | Decode time - 20.38s | 21.86MHz | 107.75% |
| wmapro_55k.wma | 1093.76% realtime | Decode time - 16.36s | 17.55MHz | 105.62% |
| wmapro_80k.wma | 1050.11% realtime | Decode time - 17.04s | 18.28MHz | 106.10% |
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