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d9cd4f0273
Code stalls and resumes on KNL at cambridge. Curious. CG iterations 23ms each, then 3200 ms pauses. Mean bandwidth reports as 200MB/s. Comms dominant in the report. However, the time behaviour suggests it is *bursty*.... Could be swap to disk? |
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.. | ||
approx | ||
iterative | ||
Algorithms.h | ||
CoarsenedMatrix.h | ||
FFT.h | ||
LinearOperator.h | ||
Preconditioner.h | ||
SparseMatrix.h |