$ git clone https://github.com/ihaque/memtestG80 $ cd memtestG80 $ make -f Makefiles/Makefile.linux64 $ ./memtestG80 ... Test iteration 50 (GPU 0, 128 MiB): 0 errors so far Moving Inversions (ones and zeros): 0 errors (5 ms) Memtest86 Walking 8-bit: 0 errors (38 ms) True Walking zeros (8-bit): 0 errors (19 ms) True Walking ones (8-bit): 0 errors (19 ms) Moving Inversions (random): 0 errors (4 ms) Memtest86 Walking zeros (32-bit): 0 errors (76 ms) Memtest86 Walking ones (32-bit): 0 errors (75 ms) Random blocks: 0 errors (5 ms) Memtest86 Modulo-20: 0 errors (183 ms) Logic (one iteration): 0 errors (3 ms) Logic (4 iterations): 0 errors (5 ms) Logic (shared memory, one iteration): 0 errors (3 ms) Logic (shared-memory, 4 iterations): 0 errors (4 ms) Final error count after 50 iterations over 128 MiB of GPU memory: 0 errors
$ git clone "https://github.com/NVIDIA/GPUStressTest $ cd GPUStressTest $ mkdir build $ cd build # ../CMakeLists.txt を使って Makefile を作る $ cmake .. $ make $ ./gst ./gst capturing GPU information... WATCHDOG starting, TIMEOUT: 600 seconds Detected 1 CUDA Capable device(s) Device 0: "NVIDIA GeForce GTX 1080" Initilizing Generic test suite GPU Memory: 7, memgb: 8 Device 0: "NVIDIA GeForce GTX 1080", PCIe: 1 ***** STARTING TEST 0: FP16 On Device 0 NVIDIA GeForce GTX 1080 #### math_type 0 #### args: matrixSizeA 1846001664 matrixSizeB 1885261248 matrixSizeC 346963968 #### args: ta=N tb=N m=18432 n=18824 k=100152 lda=18432 ldb=100152 ldc=18432 loop=10 ***** TEST FP16 On Device 0 NVIDIA GeForce GTX 1080 ***** TEST PASSED **** TEST TIME: 162 seconds (ここまでは162秒でパス) WATCHDOG sem_timedwait : Connection timed out WATCHDOG thread exiting.... (この状態でGPUがハングアップ)
$ nvidia-smi Sat Nov 18 22:04:09 2023 +---------------------------------------------------------------------------------------+ | NVIDIA-SMI 545.23.06 Driver Version: 545.23.06 CUDA Version: 12.3 | |-----------------------------------------+----------------------+----------------------+ | 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 GeForce GTX 1080 On | 00000000:01:00.0 Off | N/A | | 79% 83C P2 166W / 240W | 7898MiB / 8192MiB | 100% Default | | | | N/A | +-----------------------------------------+----------------------+----------------------+ +---------------------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=======================================================================================| | 0 N/A N/A 2737 G /usr/lib/xorg/Xorg 4MiB | | 0 N/A N/A 23039 C ./gst 7890MiB | +---------------------------------------------------------------------------------------+
$ nvidia-smi Sat Nov 18 22:28:20 2023 +---------------------------------------------------------------------------------------+ | NVIDIA-SMI 545.23.06 Driver Version: 545.23.06 CUDA Version: 12.3 | |-----------------------------------------+----------------------+----------------------+ | 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 GeForce GTX 1080 On | 00000000:01:00.0 Off | N/A | |ERR! 44C P0 ERR! / 240W | 92MiB / 8192MiB | 100% Default | | | | N/A | +-----------------------------------------+----------------------+----------------------+ +---------------------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=======================================================================================| | 0 N/A N/A 2737 G /usr/lib/xorg/Xorg 4MiB | | 0 N/A N/A 23039 C ./gst 84MiB | +---------------------------------------------------------------------------------------+
$ ./gst ./gst capturing GPU information... WATCHDOG starting, TIMEOUT: 600 seconds Detected 1 CUDA Capable device(s) Device 0: "NVIDIA GeForce RTX 3060" Initilizing Generic test suite GPU Memory: 11, memgb: 8 Device 0: "NVIDIA GeForce RTX 3060", PCIe: 1 ***** STARTING TEST 0: FP16 On Device 0 NVIDIA GeForce RTX 3060 #### math_type 0 #### args: matrixSizeA 1846001664 matrixSizeB 1885261248 matrixSizeC 346963968 #### args: ta=N tb=N m=18432 n=18824 k=100152 lda=18432 ldb=100152 ldc=18432 loop=10 ***** TEST FP16 On Device 0 NVIDIA GeForce RTX 3060 ***** TEST PASSED **** TEST TIME: 26 seconds ***** STARTING TEST 1: C32 On Device 0 NVIDIA GeForce RTX 3060 #### math_type 4 #### args: matrixSizeA 499487160 matrixSizeB 407690620 matrixSizeC 78645792 #### args: ta=N tb=N m=9816 n=8012 k=50885 lda=9816 ldb=50885 ldc=9816 loop=10 ***** TEST C32 On Device 0 NVIDIA GeForce RTX 3060 ***** TEST PASSED **** TEST TIME: 34 seconds ***** STARTING TEST 2: FP32 On Device 0 NVIDIA GeForce RTX 3060 #### math_type 2 #### args: matrixSizeA 1900663264 matrixSizeB 1899702848 matrixSizeC 250525568 #### args: ta=N tb=N m=15832 n=15824 k=120052 lda=15832 ldb=120052 ldc=15832 loop=10 ***** TEST FP32 On Device 0 NVIDIA GeForce RTX 3060 ***** TEST PASSED **** TEST TIME: 15 seconds ***** STARTING TEST 3: FP64 On Device 0 NVIDIA GeForce RTX 3060 #### math_type 5 #### args: matrixSizeA 277820928 matrixSizeB 208365696 matrixSizeC 15925248 #### args: ta=N tb=N m=4608 n=3456 k=60291 lda=4608 ldb=60291 ldc=4608 loop=10 ***** TEST FP64 On Device 0 NVIDIA GeForce RTX 3060 ***** TEST PASSED **** TEST TIME: 338 seconds ***** STARTING TEST 4: FP32 On Device 0 NVIDIA GeForce RTX 3060 #### math_type 0 #### args: matrixSizeA 2166998240 matrixSizeB 1590727680 matrixSizeC 260333568 #### args: ta=N tb=N m=18832 n=13824 k=115070 lda=18832 ldb=115070 ldc=18832 loop=10 ***** TEST FP32 On Device 0 NVIDIA GeForce RTX 3060 ***** TEST PASSED **** TEST TIME: 23 seconds
$ nvidia-smi Tue Nov 21 22:09:11 2023 +---------------------------------------------------------------------------------------+ | NVIDIA-SMI 545.23.06 Driver Version: 545.23.06 CUDA Version: 12.3 | |-----------------------------------------+----------------------+----------------------+ | 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 GeForce RTX 3060 On | 00000000:01:00.0 Off | N/A | | 63% 64C P2 141W / 170W | 7852MiB / 12288MiB | 100% Default | | | | N/A | +-----------------------------------------+----------------------+----------------------+ +---------------------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=======================================================================================| | 0 N/A N/A 2614 G /usr/lib/xorg/Xorg 4MiB | | 0 N/A N/A 5926 C ./gst 7838MiB | +---------------------------------------------------------------------------------------+
$ nvidia-smi Tue Nov 21 22:13:35 2023 +---------------------------------------------------------------------------------------+ | NVIDIA-SMI 545.23.06 Driver Version: 545.23.06 CUDA Version: 12.3 | |-----------------------------------------+----------------------+----------------------+ | 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 GeForce RTX 3060 On | 00000000:01:00.0 Off | N/A | | 53% 43C P2 54W / 170W | 7786MiB / 12288MiB | 100% Default | | | | N/A | +-----------------------------------------+----------------------+----------------------+ +---------------------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=======================================================================================| | 0 N/A N/A 2614 G /usr/lib/xorg/Xorg 4MiB | | 0 N/A N/A 5926 C ./gst 7772MiB | +---------------------------------------------------------------------------------------+
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