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HW 11 Results

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f13-759-avalliappan

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Unread post Thu Dec 05, 2013 12:53 am

Re: HW 11 Results

Problem 3:
1 node, 1 core
Integration result= 32.121041
Elapsed time for the operation = 185.189009 ms
1 node, 4 cores
Integration result= 32.121041
Elapsed time for the operation = 100.482927 ms
1 node, 8 cores
Integration result= 32.121041
Elapsed time for the operation = 53.084850 ms
2 nodes, 4 cores
Integration result= 32.121041
Elapsed time for the operation = 26.058912 ms
4 nodes, 2 cores
Integration result= 32.121041
Elapsed time for the operation = 39.100170 ms

Problem 1:
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f13-759-nravichandr2

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Unread post Thu Dec 05, 2013 12:57 am

Re: HW 11 Results

Question 1
1.png
1.png (15.39 KiB) Viewed 3315 times


Question 3

Nodes 1 Cores 1 Time 138.369083 ms
Nodes 1 Cores 4 Time 100.873186 ms
Nodes 1 Cores 8 Time 46.845839 ms
Nodes 2 Cores 4 Time 24.602890 ms
Nodes 4 Cores 2 Time 34.655104 ms

-Narayanan
Last edited by f13-759-nravichandr2 on Thu Dec 05, 2013 1:00 am, edited 1 time in total.
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f13-759-megavannan

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Unread post Thu Dec 05, 2013 12:58 am

Re: HW 11 Results

1 node, 1 core : 144.42 ms
1 node, 4 core : 64.838ms
1 node, 8 core : 37.36 ms
2 nodes, 4 core: 23.45 ms
4 node, 2 core: 23.86ms
-Vennila
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f13-759-sanka

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Unread post Thu Dec 05, 2013 1:03 am

Re: HW 11 Results

Problem 3, Integral

1 node, 1 core: 142.2349 ms
1 node, 4 cores: 88.1141 ms
1 node, 8 cores: 26.5019 ms
2 nodes, 4 cores: 16.42705 ms
4 nodes, 2 cores: 6.3519 ms

problem 4

Max array size handled: 67108864
CUDA Implementation: 134.191 ms
MPI_Reduce : 42.123 ms

saketh
Last edited by f13-759-sanka on Thu Dec 05, 2013 1:12 am, edited 1 time in total.
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f13-759-sganta

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Unread post Thu Dec 05, 2013 1:04 am

Re: HW 11 Results

Problem 4 results:
Max array size handled: 387370466
CUDA Implementation: 1892.66 ms
Handcrafted implementation (NP=64): 289.43 ms
MPI_Reduce (NP=64): 446.71 ms

Problem 3 results:

Execution configuration: 4 nodes, 2 cores per node
Time taken: 29.35 ms

Sathya
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f13-759-sdeng9

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Unread post Thu Dec 05, 2013 1:04 pm

Re: HW 11 Results

1 node, 1 core: 257.545 ms
1 node, 4 cores: 75.522 ms
1 node, 8 cores: 72.4878 ms
2 nodes, 4 cores: 34.647 ms
4 nodes, 2 cores: 65.877 ms

-Deng
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f13-759-govardan

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Unread post Thu Dec 05, 2013 6:51 pm

Re: HW 11 Results

Problem 3:

Execution time is as follows:

node = 1, core = 1: 223.85406 ms
node = 1, core = 4: 56.877136 ms
node = 1, core = 8: 29.667854 ms
node = 2, core = 4: 30.003071 ms
node = 4, core = 2: 30.009031 ms


-Gautam
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f13-759-pkgupta3

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Unread post Fri Dec 06, 2013 6:32 pm

Re: HW 11 Results

Problem 3, Integral

1 node, 1 core: 138.632 ms
1 node, 4 cores: 61.8 ms
1 node, 8 cores: 22.01 ms
2 nodes, 4 cores: 24.35 ms
4 nodes, 2 cores: 28.54 ms

Prateek
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f13-759-chada2

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Unread post Fri Dec 06, 2013 11:16 pm

Re: HW 11 Results

Q3 Integral
Timing analysis

one node and one core
Elapsed time is = 0.164007 seconds

one node and four cores
Elapsed time is = 0.14003 seconds

one node and eight cores
Elapsed time is = 0.13873 seconds

two nodes and four cores on each node
Elapsed time is = 0.137563 seconds

four nodes and two cores on each node
Elapsed time is = 0.142469 seconds

-Shiva Prashant
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