chibi@leap:~> sudo nvidia-smi [sudo] root のパスワード: Mon Nov 29 13:27:25 2021 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 495.29.05 Driver Version: 495.29.05 CUDA Version: 11.5 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | | | | MIG M. | |===============================+======================+======================| | 0 NVIDIA TITAN RTX Off | 00000000:01:00.0 Off | N/A | | 40% 27C P8 36W / 280W | 0MiB / 24220MiB | 0% Default | | | | N/A | +-------------------------------+----------------------+----------------------+ | 1 NVIDIA TITAN RTX Off | 00000000:41:00.0 Off | N/A | | 25% 44C P0 60W / 280W | 0MiB / 24212MiB | 0% Default | | | | N/A | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=============================================================================| | No running processes found | +-----------------------------------------------------------------------------+ chibi@leap:~> sudo nvidia-smi nvlink -c GPU 0: NVIDIA TITAN RTX (UUID: GPU-5a71d61e-f130-637a-b33d-4df555b0ed88) Link 0, P2P is supported: true Link 0, Access to system memory supported: true Link 0, P2P atomics supported: true Link 0, System memory atomics supported: true Link 0, SLI is supported: true Link 0, Link is supported: false Link 1, P2P is supported: true Link 1, Access to system memory supported: true Link 1, P2P atomics supported: true Link 1, System memory atomics supported: true Link 1, SLI is supported: true Link 1, Link is supported: false GPU 1: NVIDIA TITAN RTX (UUID: GPU-7fb51c1d-c1e7-35cc-aad7-66971f05ddb7) Link 0, P2P is supported: true Link 0, Access to system memory supported: true Link 0, P2P atomics supported: true Link 0, System memory atomics supported: true Link 0, SLI is supported: true Link 0, Link is supported: false Link 1, P2P is supported: true Link 1, Access to system memory supported: true Link 1, P2P atomics supported: true Link 1, System memory atomics supported: true Link 1, SLI is supported: true Link 1, Link is supported: false chibi@leap:~> ls NVIDIA_CUDA-11.5_Samples ダウンロード ビデオ bin テンプレート 音楽 y-cruncher v0.7.8.9507-static デスクトップ 画像 y-cruncher v0.7.8.9507-static.tar.xz ドキュメント 公開 chibi@leap:~> cd NVIDIA_CUDA-11.5_Samples chibi@leap:~/NVIDIA_CUDA-11.5_Samples> ls 0_Simple 4_Finance EULA.txt bin 1_Utilities 5_Simulations LICENSE common 2_Graphics 6_Advanced Makefile 3_Imaging 7_CUDALibraries README_Samples_are_Moving.txt chibi@leap:~/NVIDIA_CUDA-11.5_Samples> cd 0_Simple chibi@leap:~/NVIDIA_CUDA-11.5_Samples/0_Simple> ls UnifiedMemoryStreams simpleCubemapTexture asyncAPI simpleCudaGraphs bf16TensorCoreGemm simpleDrvRuntime binaryPartitionCG simpleIPC cdpSimplePrint simpleLayeredTexture cdpSimpleQuicksort simpleMPI clock simpleMultiCopy clock_nvrtc simpleMultiGPU cppIntegration simpleOccupancy cppOverload simpleP2P cudaNvSci simplePitchLinearTexture cudaOpenMP simplePrintf cudaTensorCoreGemm simpleSeparateCompilation dmmaTensorCoreGemm simpleStreams fp16ScalarProduct simpleSurfaceWrite globalToShmemAsyncCopy simpleTemplates immaTensorCoreGemm simpleTemplates_nvrtc inlinePTX simpleTexture inlinePTX_nvrtc simpleTextureDrv matrixMul simpleVoteIntrinsics matrixMulCUBLAS simpleVoteIntrinsics_nvrtc matrixMulDrv simpleZeroCopy matrixMul_nvrtc streamOrderedAllocation memMapIPCDrv streamOrderedAllocationIPC simpleAWBarrier streamOrderedAllocationP2P simpleAssert systemWideAtomics simpleAssert_nvrtc template simpleAtomicIntrinsics tf32TensorCoreGemm simpleAtomicIntrinsics_nvrtc vectorAdd simpleAttributes vectorAddDrv simpleCallback vectorAddMMAP simpleCooperativeGroups vectorAdd_nvrtc chibi@leap:~/NVIDIA_CUDA-11.5_Samples/0_Simple> cd simpleP2P chibi@leap:~/NVIDIA_CUDA-11.5_Samples/0_Simple/simpleP2P> ./simpleP2P [./simpleP2P] - Starting... Checking for multiple GPUs... CUDA-capable device count: 1 Two or more GPUs with Peer-to-Peer access capability are required for ./simpleP2P. Waiving test. chibi@leap:~/NVIDIA_CUDA-11.5_Samples/0_Simple/simpleP2P> sudo ./simpleP2P [./simpleP2P] - Starting... Checking for multiple GPUs... CUDA-capable device count: 2 Checking GPU(s) for support of peer to peer memory access... > Peer access from NVIDIA TITAN RTX (GPU0) -> NVIDIA TITAN RTX (GPU1) : Yes > Peer access from NVIDIA TITAN RTX (GPU1) -> NVIDIA TITAN RTX (GPU0) : Yes Enabling peer access between GPU0 and GPU1... Allocating buffers (64MB on GPU0, GPU1 and CPU Host)... Creating event handles... cudaMemcpyPeer / cudaMemcpy between GPU0 and GPU1: 43.52GB/s Preparing host buffer and memcpy to GPU0... Run kernel on GPU1, taking source data from GPU0 and writing to GPU1... Run kernel on GPU0, taking source data from GPU1 and writing to GPU0... Copy data back to host from GPU0 and verify results... Disabling peer access... Shutting down... Test passed chibi@leap:~/NVIDIA_CUDA-11.5_Samples/0_Simple/simpleP2P> cd ~/NVIDIA_CUDA-11.5_Samples/1_Utilities chibi@leap:~/NVIDIA_CUDA-11.5_Samples/1_Utilities> ls UnifiedMemoryPerf deviceQuery p2pBandwidthLatencyTest bandwidthTest deviceQueryDrv topologyQuery chibi@leap:~/NVIDIA_CUDA-11.5_Samples/1_Utilities> cd p2pBandwidthLatencyTest chibi@leap:~/NVIDIA_CUDA-11.5_Samples/1_Utilities/p2pBandwidthLatencyTest> sudo ./p2pBandwidthLatencyTest [P2P (Peer-to-Peer) GPU Bandwidth Latency Test] Device: 0, NVIDIA TITAN RTX, pciBusID: 1, pciDeviceID: 0, pciDomainID:0 Device: 1, NVIDIA TITAN RTX, pciBusID: 41, pciDeviceID: 0, pciDomainID:0 Device=0 CAN Access Peer Device=1 Device=1 CAN Access Peer Device=0 ***NOTE: In case a device doesn't have P2P access to other one, it falls back to normal memcopy procedure. So you can see lesser Bandwidth (GB/s) and unstable Latency (us) in those cases. P2P Connectivity Matrix D\D 0 1 0 1 1 1 1 1 Unidirectional P2P=Disabled Bandwidth Matrix (GB/s) D\D 0 1 0 564.53 6.01 1 6.02 559.92 Unidirectional P2P=Enabled Bandwidth (P2P Writes) Matrix (GB/s) D\D 0 1 0 542.69 47.09 1 47.09 559.92 Bidirectional P2P=Disabled Bandwidth Matrix (GB/s) D\D 0 1 0 559.80 8.89 1 8.86 555.65 Bidirectional P2P=Enabled Bandwidth Matrix (GB/s) D\D 0 1 0 555.28 94.13 1 94.15 554.29 P2P=Disabled Latency Matrix (us) GPU 0 1 0 1.38 23.93 1 14.16 1.27 CPU 0 1 0 3.29 9.98 1 9.94 3.21 P2P=Enabled Latency (P2P Writes) Matrix (us) GPU 0 1 0 1.31 1.73 1 1.83 1.27 CPU 0 1 0 3.28 2.69 1 2.73 3.28 NOTE: The CUDA Samples are not meant for performance measurements. Results may vary when GPU Boost is enabled. chibi@leap:~/NVIDIA_CUDA-11.5_Samples/1_Utilities/p2pBandwidthLatencyTest> cd ~/NVIDIA_CUDA-11.5_Samples/1_Utilities/bandwidthTest chibi@leap:~/NVIDIA_CUDA-11.5_Samples/1_Utilities/bandwidthTest> sudo ./bandwidthTest [CUDA Bandwidth Test] - Starting... Running on... Device 0: NVIDIA TITAN RTX Quick Mode Host to Device Bandwidth, 1 Device(s) PINNED Memory Transfers Transfer Size (Bytes) Bandwidth(GB/s) 32000000 13.1 Device to Host Bandwidth, 1 Device(s) PINNED Memory Transfers Transfer Size (Bytes) Bandwidth(GB/s) 32000000 13.2 Device to Device Bandwidth, 1 Device(s) PINNED Memory Transfers Transfer Size (Bytes) Bandwidth(GB/s) 32000000 539.9 Result = PASS NOTE: The CUDA Samples are not meant for performance measurements. Results may vary when GPU Boost is enabled. chibi@leap:~/NVIDIA_CUDA-11.5_Samples/1_Utilities/bandwidthTest> cd ~/NVIDIA_CUDA-11.5_Samples/1_Utilities/deviceQuery chibi@leap:~/NVIDIA_CUDA-11.5_Samples/1_Utilities/deviceQuery> sudo ./deviceQuery ./deviceQuery Starting... CUDA Device Query (Runtime API) version (CUDART static linking) Detected 2 CUDA Capable device(s) Device 0: "NVIDIA TITAN RTX" CUDA Driver Version / Runtime Version 11.5 / 11.5 CUDA Capability Major/Minor version number: 7.5 Total amount of global memory: 24220 MBytes (25396838400 bytes) (072) Multiprocessors, (064) CUDA Cores/MP: 4608 CUDA Cores GPU Max Clock rate: 1770 MHz (1.77 GHz) Memory Clock rate: 7001 Mhz Memory Bus Width: 384-bit L2 Cache Size: 6291456 bytes Maximum Texture Dimension Size (x,y,z) 1D=(131072), 2D=(131072, 65536), 3D=(16384, 16384, 16384) Maximum Layered 1D Texture Size, (num) layers 1D=(32768), 2048 layers Maximum Layered 2D Texture Size, (num) layers 2D=(32768, 32768), 2048 layers Total amount of constant memory: 65536 bytes Total amount of shared memory per block: 49152 bytes Total shared memory per multiprocessor: 65536 bytes Total number of registers available per block: 65536 Warp size: 32 Maximum number of threads per multiprocessor: 1024 Maximum number of threads per block: 1024 Max dimension size of a thread block (x,y,z): (1024, 1024, 64) Max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535) Maximum memory pitch: 2147483647 bytes Texture alignment: 512 bytes Concurrent copy and kernel execution: Yes with 3 copy engine(s) Run time limit on kernels: No Integrated GPU sharing Host Memory: No Support host page-locked memory mapping: Yes Alignment requirement for Surfaces: Yes Device has ECC support: Disabled Device supports Unified Addressing (UVA): Yes Device supports Managed Memory: Yes Device supports Compute Preemption: Yes Supports Cooperative Kernel Launch: Yes Supports MultiDevice Co-op Kernel Launch: Yes Device PCI Domain ID / Bus ID / location ID: 0 / 1 / 0 Compute Mode: < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) > Device 1: "NVIDIA TITAN RTX" CUDA Driver Version / Runtime Version 11.5 / 11.5 CUDA Capability Major/Minor version number: 7.5 Total amount of global memory: 24212 MBytes (25388253184 bytes) (072) Multiprocessors, (064) CUDA Cores/MP: 4608 CUDA Cores GPU Max Clock rate: 1770 MHz (1.77 GHz) Memory Clock rate: 7001 Mhz Memory Bus Width: 384-bit L2 Cache Size: 6291456 bytes Maximum Texture Dimension Size (x,y,z) 1D=(131072), 2D=(131072, 65536), 3D=(16384, 16384, 16384) Maximum Layered 1D Texture Size, (num) layers 1D=(32768), 2048 layers Maximum Layered 2D Texture Size, (num) layers 2D=(32768, 32768), 2048 layers Total amount of constant memory: 65536 bytes Total amount of shared memory per block: 49152 bytes Total shared memory per multiprocessor: 65536 bytes Total number of registers available per block: 65536 Warp size: 32 Maximum number of threads per multiprocessor: 1024 Maximum number of threads per block: 1024 Max dimension size of a thread block (x,y,z): (1024, 1024, 64) Max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535) Maximum memory pitch: 2147483647 bytes Texture alignment: 512 bytes Concurrent copy and kernel execution: Yes with 3 copy engine(s) Run time limit on kernels: No Integrated GPU sharing Host Memory: No Support host page-locked memory mapping: Yes Alignment requirement for Surfaces: Yes Device has ECC support: Disabled Device supports Unified Addressing (UVA): Yes Device supports Managed Memory: Yes Device supports Compute Preemption: Yes Supports Cooperative Kernel Launch: Yes Supports MultiDevice Co-op Kernel Launch: Yes Device PCI Domain ID / Bus ID / location ID: 0 / 65 / 0 Compute Mode: < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) > > Peer access from NVIDIA TITAN RTX (GPU0) -> NVIDIA TITAN RTX (GPU1) : Yes > Peer access from NVIDIA TITAN RTX (GPU1) -> NVIDIA TITAN RTX (GPU0) : Yes deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 11.5, CUDA Runtime Version = 11.5, NumDevs = 2 Result = PASS chibi@leap:~/NVIDIA_CUDA-11.5_Samples/1_Utilities/deviceQuery> cat /etc/os-release NAME="openSUSE Leap" VERSION="15.4 Alpha" ID="opensuse-leap" ID_LIKE="suse opensuse" VERSION_ID="15.4" PRETTY_NAME="openSUSE Leap 15.4 Alpha" ANSI_COLOR="0;32" CPE_NAME="cpe:/o:opensuse:leap:15.4" BUG_REPORT_URL="https://bugs.opensuse.org" HOME_URL="https://www.opensuse.org/" chibi@leap:~/NVIDIA_CUDA-11.5_Samples/1_Utilities/deviceQuery> nvcc -V nvcc: NVIDIA (R) Cuda compiler driver Copyright (c) 2005-2021 NVIDIA Corporation Built on Thu_Nov_18_09:45:30_PST_2021 Cuda compilation tools, release 11.5, V11.5.119 Build cuda_11.5.r11.5/compiler.30672275_0 chibi@leap:~/NVIDIA_CUDA-11.5_Samples/1_Utilities/deviceQuery> sudo nvme list Node SN Model Namespace Usage Format FW Rev ---------------- -------------------- ---------------------------------------- --------- -------------------------- ---------------- -------- /dev/nvme0n1 7QF006NZ Seagate FireCuda 520 SSD ZP500GM30002 1 500.11 GB / 500.11 GB 512 B + 0 B STNSC014 chibi@leap:~/NVIDIA_CUDA-11.5_Samples/1_Utilities/deviceQuery> cd chibi@leap:~> cat /etc/os-release NAME="openSUSE Leap" VERSION="15.4 Alpha" ID="opensuse-leap" ID_LIKE="suse opensuse" VERSION_ID="15.4" PRETTY_NAME="openSUSE Leap 15.4 Alpha" ANSI_COLOR="0;32" CPE_NAME="cpe:/o:opensuse:leap:15.4" BUG_REPORT_URL="https://bugs.opensuse.org" HOME_URL="https://www.opensuse.org/" chibi@leap:~> nvcc -V nvcc: NVIDIA (R) Cuda compiler driver Copyright (c) 2005-2021 NVIDIA Corporation Built on Thu_Nov_18_09:45:30_PST_2021 Cuda compilation tools, release 11.5, V11.5.119 Build cuda_11.5.r11.5/compiler.30672275_0 chibi@leap:~> sudo nvme list Node SN Model Namespace Usage Format FW Rev ---------------- -------------------- ---------------------------------------- --------- -------------------------- ---------------- -------- /dev/nvme0n1 7QF006NZ Seagate FireCuda 520 SSD ZP500GM30002 1 500.11 GB / 500.11 GB 512 B + 0 B STNSC014 chibi@leap:~> sudo nvme smart-log /dev/nvme0n1 Smart Log for NVME device:nvme0n1 namespace-id:ffffffff critical_warning : 0 temperature : 28 C available_spare : 100% available_spare_threshold : 5% percentage_used : 0% endurance group critical warning summary: 0 data_units_read : 9,262,176 data_units_written : 8,579,118 host_read_commands : 165,503,874 host_write_commands : 152,691,349 controller_busy_time : 708 power_cycles : 186 power_on_hours : 2,254 unsafe_shutdowns : 61 media_errors : 0 num_err_log_entries : 504 Warning Temperature Time : 0 Critical Composite Temperature Time : 0 Thermal Management T1 Trans Count : 0 Thermal Management T2 Trans Count : 0 Thermal Management T1 Total Time : 0 Thermal Management T2 Total Time : 0 chibi@leap:~> sudo nvidia-smi Mon Nov 29 13:33:38 2021 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 495.29.05 Driver Version: 495.29.05 CUDA Version: 11.5 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | | | | MIG M. | |===============================+======================+======================| | 0 NVIDIA TITAN RTX Off | 00000000:01:00.0 Off | N/A | | 41% 29C P8 33W / 280W | 0MiB / 24220MiB | 0% Default | | | | N/A | +-------------------------------+----------------------+----------------------+ | 1 NVIDIA TITAN RTX Off | 00000000:41:00.0 Off | N/A | | 22% 43C P0 35W / 280W | 0MiB / 24212MiB | 0% Default | | | | N/A | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=============================================================================| | No running processes found | +-----------------------------------------------------------------------------+ chibi@leap:~> sudo nvidia-smi nvlink -c GPU 0: NVIDIA TITAN RTX (UUID: GPU-5a71d61e-f130-637a-b33d-4df555b0ed88) Link 0, P2P is supported: true Link 0, Access to system memory supported: true Link 0, P2P atomics supported: true Link 0, System memory atomics supported: true Link 0, SLI is supported: true Link 0, Link is supported: false Link 1, P2P is supported: true Link 1, Access to system memory supported: true Link 1, P2P atomics supported: true Link 1, System memory atomics supported: true Link 1, SLI is supported: true Link 1, Link is supported: false GPU 1: NVIDIA TITAN RTX (UUID: GPU-7fb51c1d-c1e7-35cc-aad7-66971f05ddb7) Link 0, P2P is supported: true Link 0, Access to system memory supported: true Link 0, P2P atomics supported: true Link 0, System memory atomics supported: true Link 0, SLI is supported: true Link 0, Link is supported: false Link 1, P2P is supported: true Link 1, Access to system memory supported: true Link 1, P2P atomics supported: true Link 1, System memory atomics supported: true Link 1, SLI is supported: true Link 1, Link is supported: false chibi@leap:~> sensors bnxt_en-pci-6201 Adapter: PCI adapter temp1: +47.0°C bnxt_en-pci-6200 Adapter: PCI adapter temp1: +47.0°C k10temp-pci-00cb Adapter: PCI adapter Tctl: +33.8°C Tdie: +33.8°C Tccd1: +33.0°C Tccd2: +32.5°C Tccd3: +32.5°C Tccd4: +34.0°C Tccd5: +33.8°C Tccd6: +33.8°C Tccd7: +31.0°C Tccd8: +33.2°C nvme-pci-6100 Adapter: PCI adapter Composite: +27.9°C (low = -0.1°C, high = +89.8°C) (crit = +94.8°C) ucsi_source_psy_2_00081-i2c-2-08 Adapter: NVIDIA GPU I2C adapter in0: +0.00 V (min = +0.00 V, max = +0.00 V) curr1: +0.00 A (max = +0.00 A) ucsi_source_psy_1_00081-i2c-1-08 Adapter: NVIDIA GPU I2C adapter in0: +0.00 V (min = +0.00 V, max = +0.00 V) curr1: +0.00 A (max = +0.00 A) k10temp-pci-00c3 Adapter: PCI adapter Tctl: +32.8°C Tdie: +32.8°C Tccd1: +31.8°C Tccd2: +29.8°C Tccd3: +30.5°C Tccd4: +31.0°C Tccd5: +31.8°C Tccd6: +29.0°C Tccd7: +31.5°C Tccd8: +32.5°C chibi@leap:~> lscpu アーキテクチャ: x86_64 CPU 操作モード: 32-bit, 64-bit Address sizes: 43 bits physical, 48 bits virtual バイト順序: Little Endian CPU: 256 オンラインになっている CPU のリスト: 0-255 ベンダー ID: AuthenticAMD モデル名: AMD EPYC 7742 64-Core Processor CPU ファミリー: 23 モデル: 49 コアあたりのスレッド数: 2 ソケットあたりのコア数: 64 ソケット数: 2 ステッピング: 0 Frequency boost: enabled CPU 最大 MHz: 2250.0000 CPU 最小 MHz: 1500.0000 BogoMIPS: 4499.95 フラグ: fpu vme de pse tsc msr pae mce cx8 apic s ep mtrr pge mca cmov pat pse36 clflush mm x fxsr sse sse2 ht syscall nx mmxext fxsr _opt pdpe1gb rdtscp lm constant_tsc rep_g ood nopl nonstop_tsc cpuid extd_apicid ap erfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popc nt aes xsave avx f16c rdrand lahf_lm cmp_ legacy svm extapic cr8_legacy abm sse4a m isalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb b pext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmca ll fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni x saveopt xsavec xgetbv1 xsaves cqm_llc cqm _occup_llc cqm_mbm_total cqm_mbm_local cl zero irperf xsaveerptr rdpru wbnoinvd ara t npt lbrv svm_lock nrip_save tsc_scale v mcb_clean flushbyasid decodeassists pause filter pfthreshold avic v_vmsave_vmload v gif v_spec_ctrl umip rdpid overflow_recov succor smca sme sev sev_es Virtualization features: 仮想化: AMD-V Caches (sum of all): L1d: 4 MiB (128 instances) L1i: 4 MiB (128 instances) L2: 64 MiB (128 instances) L3: 512 MiB (32 instances) NUMA: NUMA ノード数: 2 NUMA ノード 0 CPU: 0-63,128-191 NUMA ノード 1 CPU: 64-127,192-255 Vulnerabilities: Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Spec store bypass: Mitigation; Speculative Store Bypass disa bled via prctl and seccomp Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Full AMD retpoline, IBPB cond itional, IBRS_FW, STIBP conditional, RSB filling Srbds: Not affected Tsx async abort: Not affected chibi@leap:~>