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不是的,你看看输出文件
- DBCSR| CPU Multiplication driver XSMM (U)
- DBCSR| Multrec recursion limit 512 (U)
- DBCSR| Multiplication stack size 1000 (D)
- DBCSR| Maximum elements for images UNLIMITED (U)
- DBCSR| Multiplicative factor virtual images 1 (U)
- DBCSR| Use multiplication densification T (D)
- DBCSR| Multiplication size stacks 3 (U)
- DBCSR| Use memory pool for CPU allocation F (U)
- DBCSR| Number of 3D layers SINGLE (U)
- DBCSR| Use MPI memory allocation F (U)
- DBCSR| Use RMA algorithm F (U)
- DBCSR| Use Communication thread T (U)
- DBCSR| Communication thread load 87 (D)
- DBCSR| MPI: My process id 0
- DBCSR| MPI: Number of processes 56
- DBCSR| OMP: Current number of threads 1
- DBCSR| OMP: Max number of threads 1
- DBCSR| Split modifier for TAS multiplication algorithm 1.0E+00 (U)
复制代码
MPI rank有56个,不是有56个单核任务 |
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