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kev/Drawer/GVision/SurfaceGrid/doc/Iterative speed compare.md

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###sync
Result params:
1001 1001
21560929.100000 21596313.000000
4946283.400000 4981833.400000
-16.653669 69.700699
Iteration: 1125 times, interpolation Successed
Iteration execution time: 0:0:36.8
real 0m37.444s
user 0m36.900s
sys 0m0.330s
###1 thread async
Result params:
1001 1001
21560929.100000 21596313.000000
4946283.400000 4981833.400000
-16.653669 69.700699
Iteration: 1125 times, interpolation Successed
Iteration execution time: 0:0:36.9
real 0m37.595s
user 0m37.094s
sys 0m0.306s
###multi-thread async (step 2)
Result params:
1001 1001
21560929.100000 21596313.000000
4946283.400000 4981833.400000
-16.653833 69.705646
Iteration: 1247 times, interpolation Successed
Iteration execution time: 0:0:31
real 0m31.762s
user 1m6.683s
sys 0m31.912s
###multi-thread async (step 3)
Result params:
1001 1001
21560929.100000 21596313.000000
4946283.400000 4981833.400000
-16.653634 69.702247
Iteration: 1153 times, interpolation Successed
Iteration execution time: 0:0:20.6
real 0m21.279s
user 0m51.577s
sys 0m18.270s
###multi-thread async (step 4)
Result params:
1001 1001
21560929.100000 21596313.000000
4946283.400000 4981833.400000
-16.653557 69.700492
Iteration: 1125 times, interpolation Successed
Iteration execution time: 0:0:18.2
real 0m18.820s
user 0m54.061s
sys 0m16.170s
###multi-thread async (step 5)
Result params:
1001 1001
21560929.100000 21596313.000000
4946283.400000 4981833.400000
-16.653625 69.700824
Iteration: 1125 times, interpolation Successed
Iteration execution time: 0:0:15.7
real 0m16.465s
user 0m49.700s
sys 0m12.807s
###multi-thread async (step 6)
Result params:
1001 1001
21560929.100000 21596313.000000
4946283.400000 4981833.400000
-16.653625 69.700527
Iteration: 1123 times, interpolation Successed
Iteration execution time: 0:0:12.7
**real 0m13.382s
user 0m46.772s
sys 0m10.121s**
###multi-thread async (step 10)
Result params:
1001 1001
21560929.100000 21596313.000000
4946283.400000 4981833.400000
-16.653628 69.700241
Iteration: 1126 times, interpolation Successed
Iteration execution time: 0:0:10.9
real 0m11.530s
user 0m52.017s
sys 0m6.848s