Bonnie++ Benchmark results

Avec writecache=disable

Size

Per Char

Block

Rewrite

Per Char

Block

Num Files

Create

Read

Delete

Create

Read

Delete

K/sec

% CPU

K/sec

% CPU

K/sec

% CPU

K/sec

% CPU

K/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

odin-3

696M

283

99

47347

12

17886

6

427

99

142563

32

721.2

24

16

14139

81

+++++

+++

16492

82

14736

85

+++++

+++

12912

73

Latency

29017us

259ms

407ms

45617us

10004us

118ms

Latency

8599us

161us

85854us

11731us

23us

167ms

Avec writecache=enable

Size

Per Char

Block

Rewrite

Per Char

Block

Num Files

Create

Read

Delete

Create

Read

Delete

K/sec

% CPU

K/sec

% CPU

K/sec

% CPU

K/sec

% CPU

K/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

odin-3

696M

282

99

36566

9

15743

6

424

97

149601

34

737.1

26

16

13867

81

+++++

+++

15361

77

15059

88

+++++

+++

14573

80

Latency

28894us

359ms

278ms

142ms

19612us

88835us

Latency

8141us

289us

206ms

8337us

132us

47144us

bonnie++ -f -x 4 -n 100 -d /test avec writecache=disable

Size

Per Char

Block

Rewrite

Per Char

Block

Num Files

Create

Read

Delete

Create

Read

Delete

K/sec

% CPU

K/sec

% CPU

K/sec

% CPU

K/sec

% CPU

K/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

odin-3

696M

46845

12

17965

7

161860

35

718.5

26

16

10274

59

+++++

+++

16934

83

11810

68

+++++

+++

14590

81

Latency

35029us

282ms

25460us

101ms

Latency

88791us

155us

134ms

32253us

148us

68225us

odin-3

696M

47166

12

18181

7

161649

36

718.5

27

16

9958

58

+++++

+++

18009

89

10299

61

+++++

+++

14549

81

Latency

159ms

299ms

59581us

94455us

Latency

52165us

174us

64654us

129ms

108us

96512us

odin-3

696M

45491

11

17565

6

150721

35

719.8

26

16

13811

79

+++++

+++

16902

84

14677

85

+++++

+++

12469

69

Latency

554ms

296ms

23958us

105ms

Latency

9256us

210us

121ms

7449us

25us

159ms

odin-3

696M

45278

11

18022

6

163243

36

720.3

25

16

13141

76

+++++

+++

17861

89

14628

86

+++++

+++

13025

75

Latency

119ms

260ms

53306us

119ms

Latency

7392us

168us

57916us

7498us

130us

155ms

bonnie++ -f -x 4 -n 100 -d /test avec writecache=enable

Size

Per Char

Block

Rewrite

Per Char

Block

Num Files

Create

Read

Delete

Create

Read

Delete

K/sec

% CPU

K/sec

% CPU

K/sec

% CPU

K/sec

% CPU

K/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

/sec

% CPU

odin-3

696M

35712

9

16051

6

166830

35

715.6

24

16

13578

78

+++++

+++

18722

92

14080

82

+++++

+++

13717

78

Latency

379ms

266ms

78393us

75690us

Latency

7628us

279us

38562us

8101us

127us

59346us

odin-3

696M

33873

9

16317

6

162754

35

720.2

26

16

14326

84

+++++

+++

18475

90

14842

86

+++++

+++

14125

78

Latency

466ms

306ms

43369us

118ms

Latency

8316us

975us

44643us

7449us

113us

83842us

odin-3

696M

35901

9

16467

6

158540

36

727.7

25

16

14145

81

+++++

+++

16655

84

14632

85

+++++

+++

12143

68

Latency

499ms

296ms

137ms

66104us

Latency

8699us

167us

101ms

8401us

133us

143ms

odin-3

696M

34930

9

16535

6

167311

37

730.4

26

16

14105

81

+++++

+++

17372

88

14732

86

+++++

+++

14685

86

Latency

239ms

268ms

67598us

103ms

Latency

7198us

157us

72683us

7545us

111us

46700us