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Developer Tools Nsight Compute

Topic		Replies	Views	Activity
NVIDIA® Nsight™ Compute 2026.2 with Nsight Copilot (preview) is now available NVIDIA® Nsight™ Compute 2026.2 is now available for download in the NVIDIA Registered Developer Program. Updates in 2026.2.1 General …		0	94	May 26, 2026
Cross-post: Code samples for GTC S81772: Don’t Leave Tensors on the Table: Programming and Optimizing Tensor Cores		1	34	August 5, 2026
Nsight compute 2023.2: consistent Launch Fails for one of the kernels		4	1179	July 29, 2026
Profiling "optixLaunch": stuck at 0%, seems like a deadlock		1	25	July 29, 2026
NIM microservices vs. self-managed Triton for MVP-stage inference — where's the tradeoff line? developer , nim		0	23	July 24, 2026
Reason for warp stall not clear or unknown cuda , performance-metrics		0	40	July 9, 2026
What are the differences among Compute (SM) Throughput, Memory Throughput, and DRAM Throughput in GPU Speed Of Light Throughput in nsight compute？ cuda , kernel , ncu		0	71	July 8, 2026
Bank conflict of inter-warp cuda		0	22	July 3, 2026
How to calculate wavefronts that have both broadcasts and bank conflicts		0	51	July 1, 2026
Ncu tensor core roofline metric		2	63	June 2, 2026
The latency of wave launch		1	193	May 29, 2026
Context Switching in PM Sampling Mode		4	51	May 29, 2026
How to obtain theoretical peak L2 cache bandwidth for RTX 3090 using NCU? gpu		5	101	May 28, 2026
Bug report: Inconsistent FP16 FLOP factors between Nsight Compute Python rule and roofline section profiling , bug		2	74	May 28, 2026
Can't open Nsight Compute and Nsight Systems		1	72	May 26, 2026
Nsight Compute multi-node profiling hangs at "Waiting for TCP clients to attach" when using --communicator tcp nsight-compute		0	35	May 12, 2026
Nsight Compute hangs on InstructionStats / WarpStateStats when profiling TMA + mbarrier kernels on Blackwell		2	103	May 11, 2026
The difference between FBP and FBPA		3	160	May 8, 2026
NVIDIA® Nsight™ Compute 2026.1 with Nsight Copilot (preview) is now available nsight-compute		2	224	April 20, 2026
NCU can not profile in L20		5	160	April 14, 2026
Profile Vompute-only Vulkan application		2	63	April 13, 2026
Cause of "Compute Memory Access Throughput Internal Activity” being the dominant metric cuda , kernel		5	109	April 3, 2026
Profiling failed because a driver resource was unavailable		5	118	April 1, 2026
Ncu not running on WSL2 Ubuntu ncu		1	109	March 30, 2026
On 5060ti，Ncu does not detect kernels, ==ERROR== The application returned an error code (11) kernel , profiling		2	73	March 24, 2026
Understanding Occupancy in Nsight Compute jetson-orin		1	176	March 18, 2026
Does NC profile 【tcgen05.ld.red】 instructions?		1	57	March 16, 2026
Ncu unable to deploy stock section files to default directory because the directory is not writable ncu		4	104	March 16, 2026
Nsight compute 2026 not loading properly nsight-compute		1	100	March 12, 2026
Difference in thread-level instruction counts when also collecting warp-level instruction counts nsight , nvbugs		0	51	March 5, 2026

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