[Gnash-dev] gnash on mips performance issue

[强强]

Hi all
 
I have port gnash on my mips board, cpu 500MZ, but no hardware floating point support. I use agg to render. Unfortunately, it runs very slowly.
 
How can I improve the performance? What is the bottleneck?
 
Thank you
 
I use --enable-fps-debug to print fps.
 
In mips:
Effective frame rate: 2.35 fps (min 2.35, avg 2.35, max 2.35, 3 frames in 1.3 secs total, dropped 0)
Effective frame rate: 1.52 fps (min 1.52, avg 1.93, max 2.35, 5 frames in 2.6 secs total, dropped 0)
Effective frame rate: 1.54 fps (min 1.52, avg 1.80, max 2.35, 7 frames in 3.9 secs total, dropped 0)
Effective frame rate: 1.54 fps (min 1.52, avg 1.73, max 2.35, 9 frames in 5.2 secs total, dropped 0)
Effective frame rate: 47.66 fps (min 1.52, avg 10.46, max 47.66, 67 frames in 6.4 secs total, dropped 0)
Effective frame rate: 0.79 fps (min 0.79, avg 8.87, max 47.66, 68 frames in 7.7 secs total, dropped 0)
Effective frame rate: 0.78 fps (min 0.78, avg 7.71, max 47.66, 69 frames in 9.0 secs total, dropped 0)
Effective frame rate: 0.78 fps (min 0.78, avg 6.84, max 47.66, 70 frames in 10.2 secs total, dropped 0)
Effective frame rate: 0.79 fps (min 0.78, avg 6.18, max 47.66, 71 frames in 11.5 secs total, dropped 0)
Effective frame rate: 0.79 fps (min 0.78, avg 5.64, max 47.66, 72 frames in 12.8 secs total, dropped 0)
Effective frame rate: 0.79 fps (min 0.78, avg 5.21, max 47.66, 73 frames in 14.0 secs total, dropped 0)
Effective frame rate: 0.78 fps (min 0.78, avg 4.84, max 47.66, 74 frames in 15.3 secs total, dropped 0)
 
 
but is x86:
Effective frame rate: 31.68 fps (min 31.68, avg 31.68, max 31.68, 32 frames in 1.0 secs total, dropped 0)
Effective frame rate: 30.00 fps (min 30.00, avg 30.85, max 31.68, 62 frames in 2.0 secs total, dropped 0)
Effective frame rate: 30.39 fps (min 30.00, avg 30.69, max 31.68, 93 frames in 3.0 secs total, dropped 0)
Effective frame rate: 30.10 fps (min 30.00, avg 30.54, max 31.68, 124 frames in 4.1 secs total, dropped 0)
Effective frame rate: 30.69 fps (min 30.00, avg 30.57, max 31.68, 155 frames in 5.1 secs total, dropped 0)
Effective frame rate: 30.39 fps (min 30.00, avg 30.54, max 31.68, 186 frames in 6.1 secs total, dropped 0)
Effective frame rate: 30.00 fps (min 30.00, avg 30.47, max 31.68, 216 frames in 7.1 secs total, dropped 0)
Effective frame rate: 30.10 fps (min 30.00, avg 30.42, max 31.68, 247 frames in 8.1 secs total, dropped 0)

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