{"id":2745,"date":"2020-07-30T02:21:32","date_gmt":"2020-07-29T17:21:32","guid":{"rendered":"https:\/\/wp.study3.biz\/?p=2745"},"modified":"2020-07-30T02:22:26","modified_gmt":"2020-07-29T17:22:26","slug":"windows-10-pro-titan-rtx-x2-cuda-11-0-samples-simplep2p-p2pbandwidthlatencytest-bandwidthtest-devicequery-nvidia-smi%e3%82%92%e5%8b%95%e4%bd%9c%e3%81%95%e3%81%9b%e3%81%a6%e3%81%bf%e3%81%9f","status":"publish","type":"post","link":"https:\/\/wp.study3.biz\/?p=2745","title":{"rendered":"Windows 10 Pro TITAN RTX x2 CUDA 11.0 Samples simpleP2P p2pBandwidthLatencyTest bandwidthTest deviceQuery nvidia-smi\u3092\u52d5\u4f5c\u3055\u305b\u3066\u307f\u305f"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/wp.study3.biz\/wp-content\/uploads\/2020\/06\/Windows-10Pro-TITAN-RTX-x2-CUDA-11-nvidia-smi.jpg\" alt=\"\" width=\"1024\" height=\"576\" class=\"alignnone size-full wp-image-2752\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/wp.study3.biz\/wp-content\/uploads\/2020\/06\/Windows-10-Pro-TITAN-RTX-x2-CUDA-11-simpleP2P-p2pBandwidthLatencyTest-bandwidthTest-deviceQuery.jpg\" alt=\"\" width=\"1024\" height=\"576\" class=\"alignnone size-full wp-image-2753\" \/><br \/>\nC:\\ProgramData\\NVIDIA Corporation\\CUDA Samples\\v11.0\\bin\\win64\\Debug>simpleP2P<br \/>\n[simpleP2P] &#8211; Starting&#8230;<br \/>\nChecking for multiple GPUs&#8230;<br \/>\nCUDA-capable device count: 2<\/p>\n<p>Checking GPU(s) for support of peer to peer memory access&#8230;<br \/>\n> Peer access from TITAN RTX (GPU0) -> TITAN RTX (GPU1) : Yes<br \/>\n> Peer access from TITAN RTX (GPU1) -> TITAN RTX (GPU0) : Yes<br \/>\nEnabling peer access between GPU0 and GPU1&#8230;<br \/>\nAllocating buffers (64MB on GPU0, GPU1 and CPU Host)&#8230;<br \/>\nCreating event handles&#8230;<br \/>\ncudaMemcpyPeer \/ cudaMemcpy between GPU0 and GPU1: 38.67GB\/s<br \/>\nPreparing host buffer and memcpy to GPU0&#8230;<br \/>\nRun kernel on GPU1, taking source data from GPU0 and writing to GPU1&#8230;<br \/>\nRun kernel on GPU0, taking source data from GPU1 and writing to GPU0&#8230;<br \/>\nCopy data back to host from GPU0 and verify results&#8230;<br \/>\nDisabling peer access&#8230;<br \/>\nShutting down&#8230;<br \/>\nTest passed<\/p>\n<p>C:\\ProgramData\\NVIDIA Corporation\\CUDA Samples\\v11.0\\bin\\win64\\Debug>nvcc -V<br \/>\nnvcc: NVIDIA (R) Cuda compiler driver<br \/>\nCopyright (c) 2005-2020 NVIDIA Corporation<br \/>\nBuilt on Wed_May__6_19:10:02_Pacific_Daylight_Time_2020<br \/>\nCuda compilation tools, release 11.0, V11.0.167<br \/>\nBuild cuda_11.0_bu.relgpu_drvr445TC445_37.28358933_0<\/p>\n<p>C:\\ProgramData\\NVIDIA Corporation\\CUDA Samples\\v11.0\\bin\\win64\\Debug><br \/>\n<a href=\"https:\/\/wp.study3.biz\/wp-content\/uploads\/2020\/06\/Windows-10-Pro-TITAN-RTX-x2-CUDA-11-simpleP2P-p2pBandwidthLatencyTest-bandwidthTest-deviceQuery-nvidia-smi.txt\">Windows 10 Pro TITAN RTX x2 CUDA 11 simpleP2P p2pBandwidthLatencyTest bandwidthTest deviceQuery nvidia-smi<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C:\\ProgramData\\NVIDIA Corporation\\CUDA Samples\\v11.0\\bin\\win64\\Debug>simpleP2P [simpleP2P] &#8211; Starting&#038;#8 &hellip; <a href=\"https:\/\/wp.study3.biz\/?p=2745\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[18,10],"tags":[],"class_list":["post-2745","post","type-post","status-publish","format-standard","hentry","category-nvidia","category-windows"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/posts\/2745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2745"}],"version-history":[{"count":3,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/posts\/2745\/revisions"}],"predecessor-version":[{"id":3286,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=\/wp\/v2\/posts\/2745\/revisions\/3286"}],"wp:attachment":[{"href":"https:\/\/wp.study3.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.study3.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}