SPO600 Project Stage 1 - Results

Stage1Notes.txt

Package: openh264

Test: Decode a 1080p video 1000 times

Results per opt.level and machine:

-----------------------------------------------------------------------------

Optimization level: O3

AArchie (arm_64):

avg fps: 2.9x - 3.x
avg decode time: 0.33.6 - 0.38.x sec (approx.)

test #1: 6 min, 41 sec, 65 ms (approx.)
test #2: 6 min, 41 sec, 46 ms (approx.)


BBetty (arm_64):

avg fps: 8.19 - 8.55
avg decode time: 0.11 sec (approx.)

test #1: 2 min, 18 sec, 24 ms (approx.)
test #2: 2 min, 18 sec, 86 ms (approx.)


Xerxes (x86_64):

avg fps: 22.5 - 24.53
avg decode time: 0.04 sec (approx.)

test #1: 52 sec, 35 ms (approx.)
test #2: 50 sec, 54 ms (approx.)


Fedora VM (x86_64)

avg fps: 7.9 - 8.1
avg decode time: 0.12 - 0.13 sec

test #1: 2 min, 35 sec, 36 ms
test #2: 2 min, 37 sec, 54 ms


-----------------------------------------------------------------------------

Optimization level: O2

AArchie (arm_64):

avg fps: 2.94- 2.98
avg decode time: 0.334 - 339 sec

test #1: 6 min, 44 sec, x ms (approx.)
test #2: 6 min, 43 sec, 96 ms (approx.)



BBetty (arm_64):

avg fps: 8.0x - 8.31x
avg decode time: 0.122 - 0.125 sec

test #1: 2 min, 25 sec, 93 ms (approx.)
test #2: 2 min, 25 sec, 88 ms (approx.)


Xerxes (x86_64):

avg fps: 22.9 - 24.3
avg decode time: 0.04x sec

test #1: 52 sec, 81 ms (approx.)
test #2: 52 sec, 64 ms (approx.)


Fedora VM (x86_64)

avg fps: 7.2 - 8.49
avg decode time: 0.118 - 0.138 sec

test #1: 3 min, 0 sec, 67 ms
test #2: 2 min, 59 sec, 49 ms

-----------------------------------------------------------------------------

Optimization level: O1

AArchie (arm_64):

avg fps: 2.78 - 2.85
avg decode time: 0.35 - 0.36 sec

test #1: 7 min, 05 sec, x ms (approx.)
test #2: 7 min, 01 sec, x ms (approx.)


BBetty (arm_64):

avg fps: 8.06 - 8.32
avg decode time: 0.114 - 0.12x sec

test #1: 2 min, 30 sec, 38 ms (approx.)
test #2: 2 min, 28 sec, 28 ms (approx.)


Xerxes (x86_64)

avg fps: 23.14 - 24.65
avg decode time: 0.41 - 0.45 sec

test #1: 54 sec, 13 ms (approx.)
test #2: 52 sec, 89 ms (approx.)


Fedora VM (x86_64)

avg fps: 7.1 - 8.15
avg decode time: 0.11 - 0.13 sec

test #1: 2 min, 48 sec, 6 ms
test #2: 2 min, 39 sec, 57 ms

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Test Code:

for ((i = 1; i < 1000; i = i + 1))
do
	../h264dec ../res/jm_1080p_allslice.264 Static-2.yuv
done