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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2018/04/25 17:17:38 UTC
[GitHub] haojin2 commented on issue #10550: [MXNET-320] Support
elemwise_add/sub between dense and csr tensors
haojin2 commented on issue #10550: [MXNET-320] Support elemwise_add/sub between dense and csr tensors
URL: https://github.com/apache/incubator-mxnet/pull/10550#issuecomment-384365246
Benchmark Results:
(density% speedup of write inplace)
( speedup of write to)
CPU without fallback:
1.00 % 1.0767915242539374
1.1958458321710883
0.50 % 1.178302561340414
1.2715399728818728
0.10 % 1.2402637938538756
1.3357630055060874
0.05 % 1.249269826739499
1.343468536307236
0.01 % 1.2591359839935201
1.354284981177978
CPU with fallback:
1.00 % 1.784697556254137
1.758551761110845
0.50 % 1.7813005572998932
1.7746289041067393
0.10 % 1.8295572820870358
1.8128880777345968
0.05 % 1.8357412219912699
1.8188250848209608
0.01 % 1.84457367724946
1.8272217031444054
GPU without fallback:
1.00 % 1.1133807433946643
1.1127745540337441
0.50 % 1.2989243065699914
1.2954892083078022
0.10 % 1.4716730306016637
1.4621131161544634
0.05 % 1.4950209892594164
1.494533324414405
0.01 % 1.5066270652228635
1.4932449464071242
GPU with fallback:
1.00 % 1.6910080636518563
1.6719915368444962
0.50 % 1.7776470049230662
1.7838406738481993
0.10 % 1.9299283929934783
1.9162025882298779
0.05 % 1.9474877995622968
1.946506752577363
0.01 % 1.9538475169307499
1.934327727508224
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