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TAU Performance SystemS3D Scalability Study1 Total Execution Time.

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Presentation on theme: "TAU Performance SystemS3D Scalability Study1 Total Execution Time."— Presentation transcript:

1 TAU Performance SystemS3D Scalability Study1 Total Execution Time

2 TAU Performance SystemS3D Scalability Study2 Relative Efficiency For S3D - Weak Scaling

3 TAU Performance SystemS3D Scalability Study3 Relative Efficiency by Event

4 TAU Performance SystemS3D Scalability Study4 Relative Speedup by Event

5 TAU Performance SystemS3D Scalability Study5 Data Mining: Event Correlation to Total Time r = 1 implies direct correlation

6 TAU Performance SystemS3D Scalability Study6 MPI Scaling (Total time in MPI/Total Time)‏

7 TAU Performance SystemS3D Scalability Study7 Total Runtime Breakdown by Events

8 TAU Performance SystemS3D Scalability Study8 ParaProf: 12000 core job

9 TAU Performance SystemS3D Scalability Study9 ParaProf: Mean across all nodes

10 TAU Performance SystemS3D Scalability Study10 ParaProf: 3D Correlation Cube: MPI_Wait!

11 TAU Performance SystemS3D Scalability Study11 ParaProf: MPI_Wait variation!

12 TAU Performance SystemS3D Scalability Study12 ParaProf: MPI_Wait Histogram


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