6.16.2.1.2.2.1. RPC CALL fail-over test report

This is the report for Test Case 2: Client and Server connected to Slave 1, Slave 1 fails.

This scenario is executed with help of oslo.messaging simulator. There is one client-server pair of simulator running in single-threaded mode. The stats are collected from both client and server and detailed report is shown with one second precision.

6.16.2.1.2.2.1.1. Execution Summary

attribute

value

Client sent, msg

29703

Server received, msg

29703

Client received replies, msg

29702

Loss, msg

1

Errors, msg

1

Duration, sec

121.1

Throughput, msg/sec

245.3

Transfer, Mb

92.1

Bandwidth, Mb/sec

0.8

Avg. request latency, ms

2.5

Max request latency, ms

31.8

Avg. round-trip latency, ms

3.8

Max round-trip latency, ms

41.6

6.16.2.1.2.2.1.2. Message flow

This chart shows the message flow between client and server. It includes messages sent by the client, received by the server, replies received by the client and errors caught by the client.

../../../../../_images/rpc_call_message_flow4.svg
where:
  • sent - messages sent by the client

  • received - messages received by the server

  • round-trip - replies to messages received by the client

  • errors - errors exposed and caught by the client

6.16.2.1.2.2.1.3. Messages sent by the client

This chart shows messages sent by client and error rate.

../../../../../_images/rpc_call_sent_messages4.svg
RPC CALL sent messages

time

sent, msg

errors, msg

0

1

0

1

221

0

2

235

0

3

242

0

4

233

0

5

242

0

6

235

0

7

242

0

8

235

0

9

244

0

10

246

0

11

256

0

12

256

0

13

259

0

14

.

0

15

.

0

16

.

0

17

.

0

18

4

1

19

258

0

20

255

0

21

265

0

22

261

0

23

262

0

24

263

0

25

256

0

26

253

0

27

259

0

28

259

0

29

258

0

30

256

0

31

260

0

32

258

0

33

258

0

34

264

0

35

268

0

36

263

0

37

263

0

38

267

0

39

268

0

40

270

0

41

264

0

42

269

0

43

260

0

44

255

0

45

258

0

46

252

0

47

257

0

48

252

0

49

246

0

50

254

0

51

252

0

52

259

0

53

262

0

54

261

0

55

265

0

56

267

0

57

268

0

58

266

0

59

261

0

60

269

0

61

267

0

62

272

0

63

266

0

64

266

0

65

266

0

66

264

0

67

266

0

68

272

0

69

264

0

70

267

0

71

265

0

72

260

0

73

257

0

74

255

0

75

249

0

76

249

0

77

250

0

78

250

0

79

255

0

80

250

0

81

257

0

82

248

0

83

256

0

84

257

0

85

267

0

86

262

0

87

265

0

88

254

0

89

259

0

90

255

0

91

261

0

92

252

0

93

247

0

94

250

0

95

256

0

96

244

0

97

256

0

98

248

0

99

253

0

100

258

0

101

272

0

102

267

0

103

267

0

104

269

0

105

267

0

106

271

0

107

266

0

108

263

0

109

263

0

110

259

0

111

261

0

112

263

0

113

262

0

114

268

0

115

267

0

116

268

0

117

265

0

118

265

0

119

264

0

120

249

0

6.16.2.1.2.2.1.4. Messages received by the server

This chart shows messages received by the server and their latency.

../../../../../_images/rpc_call_received_messages4.svg
RPC CALL received messages

time

sent, msg

latency, ms

0

0

.

1

0

.

2

220

3.1

3

235

2.8

4

242

2.7

5

232

2.8

6

242

2.7

7

235

2.8

8

242

2.7

9

235

2.8

10

244

2.7

11

246

2.7

12

256

2.6

13

256

2.5

14

261

2.5

15

1

3.2

16

0

.

17

0

.

18

0

.

19

0

.

20

257

2.5

21

255

2.5

22

264

2.4

23

261

2.5

24

262

2.5

25

264

2.4

26

256

2.5

27

254

2.5

28

258

2.5

29

259

2.5

30

258

2.5

31

256

2.5

32

260

2.5

33

258

2.5

34

257

2.5

35

264

2.4

36

268

2.4

37

264

2.4

38

262

2.4

39

267

2.4

40

268

2.4

41

270

2.3

42

264

2.4

43

269

2.4

44

261

2.5

45

254

2.5

46

257

2.5

47

252

2.6

48

257

2.5

49

253

2.6

50

246

2.7

51

253

2.6

52

252

2.6

53

259

2.5

54

262

2.5

55

261

2.5

56

265

2.4

57

267

2.3

58

268

2.4

59

266

2.4

60

260

2.5

61

269

2.4

62

267

2.4

63

272

2.4

64

267

2.4

65

266

2.4

66

265

2.4

67

264

2.4

68

266

2.4

69

272

2.4

70

264

2.4

71

267

2.4

72

265

2.4

73

260

2.4

74

257

2.5

75

255

2.6

76

249

2.6

77

249

2.6

78

250

2.6

79

250

2.6

80

255

2.5

81

250

2.6

82

257

2.5

83

248

2.6

84

256

2.5

85

258

2.5

86

265

2.4

87

262

2.4

88

267

2.4

89

252

2.5

90

259

2.5

91

255

2.5

92

262

2.4

93

252

2.6

94

247

2.6

95

250

2.6

96

256

2.5

97

243

2.6

98

257

2.5

99

247

2.6

100

253

2.5

101

257

2.5

102

272

2.3

103

268

2.4

104

267

2.3

105

269

2.3

106

267

2.4

107

271

2.4

108

266

2.4

109

263

2.5

110

263

2.4

111

259

2.5

112

261

2.5

113

262

2.5

114

263

2.5

115

268

2.4

116

267

2.4

117

268

2.4

118

265

2.4

119

265

2.4

120

264

2.4

121

258

2.4

122

0

.

123

0

.

6.16.2.1.2.2.1.5. Replies received by the client

This chart shows replies received by the client and total round-trip latency.

../../../../../_images/rpc_call_round_trip_messages4.svg
RPC CALL round-trip messages

time

round-trip, msg

latency, ms

0

0

.

1

221

4.5

2

235

4.2

3

242

4.1

4

232

4.3

5

243

4.1

6

235

4.2

7

241

4.1

8

236

4.2

9

243

4.1

10

247

4.0

11

255

3.9

12

257

3.8

13

259

3.8

14

0

.

15

0

.

16

0

.

17

0

.

18

1

7.3

19

257

3.8

20

255

3.9

21

265

3.7

22

261

3.8

23

262

3.8

24

263

3.8

25

256

3.9

26

254

3.9

27

258

3.8

28

259

3.8

29

258

3.8

30

256

3.9

31

260

3.8

32

258

3.8

33

258

3.8

34

264

3.7

35

268

3.7

36

263

3.7

37

263

3.8

38

267

3.7

39

268

3.7

40

270

3.7

41

264

3.7

42

269

3.7

43

260

3.8

44

254

3.9

45

258

3.8

46

252

3.9

47

257

3.8

48

253

3.9

49

246

4.0

50

253

3.9

51

252

3.9

52

259

3.8

53

262

3.8

54

262

3.8

55

264

3.7

56

268

3.7

57

268

3.7

58

266

3.7

59

260

3.8

60

269

3.7

61

267

3.7

62

272

3.6

63

266

3.7

64

266

3.7

65

266

3.7

66

264

3.7

67

266

3.7

68

272

3.6

69

264

3.7

70

267

3.7

71

265

3.7

72

260

3.8

73

257

3.8

74

255

3.9

75

249

4.0

76

249

4.0

77

250

4.0

78

250

3.9

79

255

3.9

80

250

4.0

81

257

3.8

82

248

4.0

83

257

3.8

84

257

3.8

85

266

3.7

86

262

3.8

87

267

3.7

88

252

3.9

89

259

3.8

90

255

3.9

91

262

3.8

92

251

3.9

93

247

4.0

94

250

3.9

95

256

3.9

96

244

4.0

97

256

3.8

98

248

4.0

99

253

3.9

100

257

3.8

101

272

3.6

102

268

3.7

103

266

3.7

104

270

3.7

105

267

3.7

106

271

3.6

107

266

3.7

108

263

3.7

109

263

3.8

110

259

3.8

111

261

3.8

112

263

3.8

113

262

3.8

114

268

3.7

115

267

3.7

116

268

3.7

117

265

3.7

118

265

3.7

119

264

3.7

120

254

3.7