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- From: Samuel Thibault <samuel.thibault@inria.fr>
- To: Mathieu Faverge <mathieu.faverge@inria.fr>
- Cc: Ian Masliah <ian.masliah@inria.fr>, starpu-devel@lists.gforge.inria.fr
- Subject: Re: [Starpu-devel] Deadlock with starpu_calibrate
- Date: Sun, 4 Dec 2016 19:44:44 +0100
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Hello,
Mathieu Faverge, on Sun 04 Dec 2016 19:39:07 +0100, wrote:
> doesn't seem to make any progress. It is stuck after printing:
>
> $ starpu_calibrate_bus
> [starpu][check_bus_config_file] No performance model for the bus,
> calibrating...
> [starpu][benchmark_all_gpu_devices] CUDA 0...
> [starpu][benchmark_all_gpu_devices] CUDA 1...
> [starpu][benchmark_all_gpu_devices] CUDA 2...
> [starpu][benchmark_all_gpu_devices] CUDA 0 -> 1...
> [starpu][measure_bandwidth_between_dev_and_dev_cuda] GPU-Direct 1 -> 0
> [starpu][measure_bandwidth_between_dev_and_dev_cuda] GPU-Direct 0 -> 1
Could you get a backtrace? I'm afraid it's probably just stuck inside a
CUDA call.
Samuel
- [Starpu-devel] Deadlock with starpu_calibrate, Mathieu Faverge, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Samuel Thibault, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Mathieu Faverge, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Samuel Thibault, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Ian Masliah, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Mathieu Faverge, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Mathieu Faverge, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Samuel Thibault, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Mathieu Faverge, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Samuel Thibault, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Mathieu Faverge, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Ian Masliah, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Samuel Thibault, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Mathieu Faverge, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Mathieu Faverge, 04/12/2016
- Re: [Starpu-devel] Deadlock with starpu_calibrate, Samuel Thibault, 04/12/2016
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