#

#Minimum message length in bytes: 0

#Maximum message length in bytes: 4194304

# MPI_Datatype

:

MPI_BYTE

# MPI_Datatype for reductions

:

MPI_FLOAT

# MPI_Op

:

MPI_SUM

#

 

 

#

 

 

# List of Benchmarks to run:

 

 

# Exchange

 

 

# Sendrecv

 

 

# Bcast

 

 

# Allgather

 

 

# Allreduce

 

 

#-----------------------------------------------------------------------------

#Benchmarking Exchange

##processes = 22

#-----------------------------------------------------------------------------

 

 

 

 

#bytes #repetitions

t_min[usec] t_max[usec]

t_avg[usec]

Mbytes/sec

0

1000

13.16

13.19

13.17

0.00

1

1000

13.19

13.21

13.20

0.29

2

1000

13.40

13.42

13.41

0.57

4

1000

13.29

13.32

13.30

1.15

8

1000

13.25

13.27

13.26

2.30

16

1000

13.32

13.36

13.34

4.57

32

1000

13.83

13.86

13.84

8.81

64

1000

13.51

13.56

13.54

18.00

128

1000

15.62

15.69

15.65

31.13

256

1000

16.19

16.24

16.21

60.12

512

1000

17.18

17.21

17.19

113.48

1024

1000

19.34

19.41

19.37

201.22

2048

1000

23.34

23.40

23.36

333.91

4096

1000

38.03

38.23

38.14

408.71

8192

1000

66.65

66.97

66.81

466.65

16384

1000

134.90

135.71

135.36

460.55

32768

1000

322.05

323.30

322.73

386.64

65536

640

658.32

663.55

661.15

376.76

131072

320

1267.95

1288.82

1279.23

387.95

262144

160

2462.22

2546.07

2507.56

392.76

524288

80

4863.05

5199.07

5044.41

384.68

1048576

40

8758.75

10103.50

9484.46

395.90

2097152

20

14739.60

20112.30

17641.88

397.77

4194304

10

18561.22

40058.40

30159.69

399.42

#-----------------------------------------------------------------------------

#Benchmarking Sendrecv

##processes = 22

#-----------------------------------------------------------------------------

 

 

 

 

#bytes #repetitions

t_min[usec] t_max[usec]

t_avg[usec]

Mbytes/sec

0

1000

7.42

7.45

7.43

0.00

1

1000

7.45

7.47

7.46

0.26

2

1000

7.45

7.50

7.48

0.51

4

1000

7.47

7.49

7.48

1.02

8

1000

7.50

7.52

7.51

2.03

16

1000

7.43

7.45

7.44

4.09

32

1000

7.61

7.69

7.67

7.94

64

1000

7.55

7.59

7.57

16.08

128

1000

8.23

8.27

8.25

29.51

256

1000

9.86

9.90

9.88

49.32

512

1000

8.85

8.89

8.87

109.82

1024

1000

9.49

9.52

9.50

205.23

2048

1000

12.45

12.50

12.47

312.50

4096

1000

18.33

18.40

18.36

424.48

8192

1000

31.23

31.43

31.34

497.17

16384

1000

59.41

59.84

59.65

522.23

32768

1000

142.70

143.56

143.18

435.35

65536

640

259.30

261.97

260.77

477.16

131072

320

487.65

498.05

493.36

501.96

Pallas 63