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| author | Siarhei Siamashka <siarhei.siamashka@nokia.com> | 2011-03-14 15:37:42 -0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.dentz-von@nokia.com> | 2011-03-14 15:45:39 -0300 |
| commit | ee93eff6b7a04193e7afa3c5aa4fe71558634b21 (patch) | |
| tree | 8b73c712c6fc7904f2a8da37e3106812ad21a885 /src/modules/dbus/iface-stream.c | |
| parent | 82ef8346d8b962fedff58b6cd579b1bb25227c49 (diff) | |
sbc: add iwmmxt optimization for sbc for pxa series cpu
Benchmarked on ARM PXA platform:
=== Before (4 bands) ====
$ time ./sbcenc_orig -s 4 long.au > /dev/null
real 0m 2.44s
user 0m 2.39s
sys 0m 0.05s
=== After (4 bands) ====
$ time ./sbcenc -s 4 long.au > /dev/null
real 0m 1.59s
user 0m 1.49s
sys 0m 0.10s
=== Before (8 bands) ====
$ time ./sbcenc_orig -s 8 long.au > /dev/null
real 0m 4.05s
user 0m 3.98s
sys 0m 0.07s
=== After (8 bands) ====
$ time ./sbcenc -s 8 long.au > /dev/null
real 0m 1.48s
user 0m 1.41s
sys 0m 0.06s
=== Before (a2dp usage) ====
$ time ./sbcenc_orig -b53 -s8 -j long.au > /dev/null
real 0m 4.51s
user 0m 4.41s
sys 0m 0.10s
=== After (a2dp usage) ====
$ time ./sbcenc -b53 -s8 -j long.au > /dev/null
real 0m 2.05s
user 0m 1.99s
sys 0m 0.06s
Diffstat (limited to 'src/modules/dbus/iface-stream.c')
0 files changed, 0 insertions, 0 deletions