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Merge pull request #3330 from xianyi/issue3321 

Improve the "tried to allocate too many buffers" error message
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Martin Kroeker 2021-08-02 22:36:05 +02:00 committed by GitHub
parent e6d6d3ee43 898212efcd
commit b5858c4472
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 3 deletions
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15
driver/others/memory.c
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@ -1291,7 +1291,12 @@ UNLOCK_COMMAND(&alloc_lock);
return (void *)(((char *)alloc_info) + sizeof(struct alloc_t)); return (void *)(((char *)alloc_info) + sizeof(struct alloc_t));
error: error:
printf("OpenBLAS : Program will terminate because you tried to allocate too many memory regions.\n"); printf("OpenBLAS : Program will terminate because you tried to allocate too many TLS memory regions.\n");
printf("This library was built to support a maximum of %d threads - either rebuild OpenBLAS\n", NUM_BUFFERS);
printf("with a larger NUM_THREADS value or set the environment variable OPENBLAS_NUM_THREADS to\n");
printf("a sufficiently small number. This error typically occurs when the software that relies on\n");
printf("OpenBLAS calls BLAS functions from many threads in parallel, or when your computer has more\n");
printf("cpu cores than what OpenBLAS was configured to handle.\n");
return NULL; return NULL;
} }
@ -2878,8 +2883,12 @@ void *blas_memory_alloc(int procpos){
return (void *)memory[position].addr; return (void *)memory[position].addr;
error: error:
printf("BLAS : Program is Terminated. Because you tried to allocate too many memory regions.\n"); printf("OpenBLAS : Program is Terminated. Because you tried to allocate too many memory regions.\n");
printf("This library was built to support a maximum of %d threads - either rebuild OpenBLAS\n", NUM_BUFFERS);
printf("with a larger NUM_THREADS value or set the environment variable OPENBLAS_NUM_THREADS to\n");
printf("a sufficiently small number. This error typically occurs when the software that relies on\n");
printf("OpenBLAS calls BLAS functions from many threads in parallel, or when your computer has more\n");
printf("cpu cores than what OpenBLAS was configured to handle.\n");
return NULL; return NULL;
} }