1-8-2016 BCR Test Results



• Name: the name of the matrix (test)
• N: the dimension of the matrix (number of rows and columns)
• NNZ: number of non-zeros
• K: the half-bandwidth after reordering and drop-off
• Solves: indicates whether we managed to solve the problem or not. OK means solved fine, otherwise a reason is provided for failure
• SolAcc: infinity norm of the array storing the relative errors
• NPrtns: the number of partitions used to solve the problem
• T-LU: LU time
• T-SwDef: Deflation sweep time (BCR only, Eq. 5a, 5b)
• T-MMDef: Deflation matrix multiplication time (BCR only, Eq. 5c-5e)
• T-PreP: the sum of all preprocessing times, see NOTES
• Kry-M: the method used in Krylov solving stage (can be BiCGStab2 (0), BiCGStab (1), or CG(2))
• nItrs: the number of Krylov-solve iterations to solve the problem
• T-SwInf: Inflation sweep time (BCR only, Eq. 5f)
• T-MVInf: Inflation matrix vector multiplication time (BCR only, Eq. 5g, 5h)
• T-Kry: time spent in the Krylov solver (on the GPU)
• T-KryPIt: time per Krylov iteration, see NOTES
• Total: total time to solve the problem, sum of T-PreP + T-Kry


NOTES:
1) All times reported are in miliseconds (1E-3 second)
2) T-KryPIt = T-Kry / max(1, nItrs)


Name

N

NNZ

K

Solves

SolAcc

NPrtns

UseBCR

T-LU

T-SwDef

T-MMDef

T-PreP

Kry-M

nItrs

T-SwInf

T-MVInf

T-Kry

T-KryPIt

T-Total

NetANCF_40by40

63603

569262

607

OK

3.66382e-13

1

1

1022.82

1051.26

1091.99

3335.39

P-B2(SI)

0.25

32.1473

33.43

68.569

68.569

3403.96

NetANCF_40by40

63603

569262

607

OK

3.48565e-11

4

1

155.701

180.545

163.684

637.172

P-B2(SI)

68.75

1398.07

1396.56

2982.8

43.3862

3619.97

NetANCF_40by40

63603

569262

607

OK

1.44723e-10

8

1

102.793

94.0903

109.224

444.646

P-B2(SI)

79.25

1358.21

1690.34

3266.5

41.2177

3711.15

NetANCF_40by40

63603

569262

607

OK

8.97172e-11

16

1

50.716

88.3005

83.6695

379.554

P-B2(SI)

103.75

1497.61

2574.81

4355.16

41.9775

4734.72

NetANCF_40by40

63603

569262

607

OK

9.56015e-11

20

1

47.9605

48.3964

78.7607

340.028

P-B2(SI)

133.25

1842.69

3609.59

5815.88

43.6464

6155.91

NetANCF_40by40

63603

569262

607

OK

2.55569e-13

1

0

693.714

777.527

P-B2(SI)

0.25

432.099

432.099

1209.63

NetANCF_40by40

63603

569262

607

OK

1.32918e-10

4

0

260.632

377.804

P-B2(SI)

66.25

6436.48

97.1544

6814.29

NetANCF_40by40

63603

569262

607

OK

1.06018e-10

8

0

135.699

261.716

P-B2(SI)

84.5

4158.25

49.21

4419.96

NetANCF_40by40

63603

569262

607

OK

1.10074e-10

16

0

80.2771

232.238

P-B2(SI)

95.75

2453.34

25.6223

2685.58

NetANCF_40by40

63603

569262

607

OK

4.34413e-11

20

0

61.4491

226.507

P-B2(SI)

139.25

2891.96

20.7681

3118.46

ANCF31770

31770

183540

248

NConv

4.22808e+07

1

1

95.4856

134.568

113.656

398.23

P-B2(SI)

150.75

2248.18

1708.78

4361.96

28.9351

4760.19

ANCF31770

31770

183540

248

OK

1.65299e-10

4

1

49.7792

72.4741

51.0232

233.944

P-B2(SI)

20.25

215.183

169.344

440.503

21.7532

674.447

ANCF31770

31770

183540

248

OK

6.88379e-10

8

1

21.9066

28.5957

28.4337

137.889

P-B2(SI)

24.5

164.73

199.82

429.971

17.5498

567.86

ANCF31770

31770

183540

248

OK

2.7774e-09

16

1

24.4993

28.7084

31.7548

147.38

P-B2(SI)

37.25

223.805

350.34

672.202

18.0457

819.582

ANCF31770

31770

183540

248

OK

6.70513e-10

20

1

25.2705

31.1571

24.5468

143.266

P-B2(SI)

55.25

352.51

433.917

929.256

16.8191

1072.52

ANCF31770

31770

183540

248

OK

8.95056e-12

1

0

219.048

258.696

P-B2(SI)

0.25

149.594

149.594

408.29

ANCF31770

31770

183540

248

OK

7.76564e-11

4

0

81.9056

135.88

P-B2(SI)

20.25

997.232

49.246

1133.11

ANCF31770

31770

183540

248

OK

1.79715e-10

8

0

57.1762

113.46

P-B2(SI)

24.75

620.847

25.0847

734.307

ANCF31770

31770

183540

248

OK

3.06668e-09

16

0

32.1565

91.428

P-B2(SI)

36.75

507.344

13.8053

598.772

ANCF31770

31770

183540

248

OK

8.55813e-10

20

0

25.7966

85.105

P-B2(SI)

55.25

638.128

11.5498

723.233

ANCF88950

88950

513900

410

NConv

1.57368e+08

1

1

629.179

815.612

707.106

2356.15

P-B2(SI)

40.75

1437.9

1730.83

3298.78

80.9516

5654.93

ANCF88950

88950

513900

410

OK

6.00758e-10

4

1

193.154

216.788

220.53

821.692

P-B2(SI)

23.75

566.853

619.764

1263.81

53.2128

2085.5

ANCF88950

88950

513900

410

OK

6.2538e-09

8

1

85.9367

99.7917

106.59

465.853

P-B2(SI)

42.5

846.581

1023.58

2007.44

47.234

2473.3

ANCF88950

88950

513900

410

OK

6.75068e-10

16

1

66.1119

71.2695

94.2902

414.12

P-B2(SI)

52.75

922.988

1406.96

2491.08

47.2243

2905.2

ANCF88950

88950

513900

410

OK

1.69943e-09

20

1

63.574

72.8407

96.9791

418.972

P-B2(SI)

33.75

576.764

982.373

1664.41

49.316

2083.39

ANCF88950

88950

513900

410

OK

1.10227e-11

1

0

855.102

969.213

P-B2(SI)

0.25

501.764

501.764

1470.98

ANCF88950

88950

513900

410

OK

5.55827e-10

4

0

378.167

539.452

P-B2(SI)

23.25

3151.26

135.538

3690.71

ANCF88950

88950

513900

410

OK

5.0742e-09

8

0

170.641

327.401

P-B2(SI)

57.75

3901.38

67.5564

4228.78

ANCF88950

88950

513900

410

OK

1.46678e-09

16

0

106.784

277.711

P-B2(SI)

51.25

1786.64

34.8612

2064.35

ANCF88950

88950

513900

410

OK

4.34103e-10

20

0

93.5688

273.097

P-B2(SI)

36.75

1063.08

28.9274

1336.18