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Using GPUdirect for video with Mellanox ConnectX
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1
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352
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April 14, 2024
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CUDA Warp primitive behaviour question
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2
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145
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April 13, 2024
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cuStreamWaitValue32 and cuStreamWriteValue32 blocking issue
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8
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154
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April 12, 2024
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Can threads from different warps access shared memory at the same time?
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3
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105
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April 12, 2024
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Dual RTX 4090 with distributed training
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2
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197
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April 12, 2024
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Fast Implementation of (Small-)Table Lookup
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13
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279
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April 12, 2024
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Optimizing for many concurrent kernels
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1
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120
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April 12, 2024
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Processing image with a CUDA kernel gives me different result than a seemingly equivalent CPU function
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25
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748
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April 12, 2024
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[CUDA8.0 BUG?] Child process forked after cuInit() get CUDA_ERROR_NOT_INITIALIZED on cuInit()
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7
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4168
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April 12, 2024
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Local memory management
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8
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140
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April 12, 2024
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CUDA-context consume more GPU memory in ChildProcess(start by execl) than in ParentProcess(eg. 186MB more than 108MB) Why?
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6
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143
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April 12, 2024
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Creating texture objects globally and update the memory allocated each time when there is a change in the data
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1
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86
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April 11, 2024
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Invalid configuration argument for one kernel but works for another
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3
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96
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April 11, 2024
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Need example to disable nvlink
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10
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3947
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April 11, 2024
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How to test if tensor cores are working? (CMP 100-210)
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13
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225
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April 11, 2024
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Question the time cost of a blank kernel
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3
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208
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April 11, 2024
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The order of CTA execution
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5
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206
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April 11, 2024
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Nsight compute fail to profile L20 gpu
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7
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198
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April 11, 2024
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The configuration of GPU Time-Slice on Kubernetes
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1
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126
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April 11, 2024
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Does runtime API will call drive API?
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2
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98
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April 11, 2024
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Second cuCtxCreate() returns CUDA_ERROR_LAUNCH_FAILED with A2 GPU
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3
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154
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April 10, 2024
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How to understand the following asm?
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5
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159
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April 10, 2024
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Compilation Issues with CUDA 11.5 and GCC 11 on Ubuntu 22.04 - Need help
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4
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120
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April 9, 2024
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What are allreduce and bidirection bandwidth?
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1
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99
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April 9, 2024
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Shared memory dims and layout of matrix tiles loaded in
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1
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163
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April 8, 2024
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Two device pointers pointing out same memory address deallocation problem
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1
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233
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April 8, 2024
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SGEMM and SGEMV - large performance difference in cuBLAS
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1
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93
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April 7, 2024
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Overlapping CUDA Cores and Tensor Cores
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2
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114
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April 7, 2024
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16-bit vs 32-bit Integer Arithmetic Performance
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2
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118
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April 7, 2024
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Global memory access patterns - too slow
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6
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250
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April 7, 2024
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