6.15.2.1.2.1.1. RPC CALL fail-over test report

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

6.15.2.1.2.1.1.1. Execution Summary

attribute value
Client sent, msg 23066
Server received, msg 23064
Client received replies, msg 23064
Loss, msg 2
Errors, msg 2
Duration, sec 121.1
Throughput, msg/sec 190.5
Transfer, Mb 70.6
Bandwidth, Mb/sec 0.6
Avg. request latency, ms 3.2
Max request latency, ms 20061.7
Avg. round-trip latency, ms 4.5
Max round-trip latency, ms 20063.9

6.15.2.1.2.1.1.2. 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_flow2.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

6.15.2.1.2.1.1.3. Messages sent by the client

This chart shows messages sent by client and error rate.

../../../../../_images/rpc_call_sent_messages2.svg
RPC CALL sent messages
time sent, msg errors, msg
0 1 0
1 251 0
2 259 0
3 254 0
4 263 0
5 261 0
6 260 0
7 256 0
8 262 0
9 257 0
10 263 0
11 259 0
12 259 0
13 257 0
14 248 0
15 259 0
16 260 0
17 167 0
18 . 0
19 . 0
20 . 0
21 . 0
22 . 0
23 . 0
24 1 1
25 . 0
26 . 0
27 . 0
28 . 0
29 . 0
30 . 0
31 1 1
32 . 0
33 . 0
34 . 0
35 . 0
36 . 0
37 . 0
38 . 0
39 . 0
40 . 0
41 . 0
42 . 0
43 . 0
44 . 0
45 . 0
46 . 0
47 . 0
48 . 0
49 . 0
50 . 0
51 64 0
52 258 0
53 258 0
54 229 0
55 259 0
56 270 0
57 274 0
58 273 0
59 273 0
60 269 0
61 272 0
62 234 0
63 266 0
64 269 0
65 271 0
66 266 0
67 268 0
68 267 0
69 269 0
70 272 0
71 268 0
72 269 0
73 272 0
74 267 0
75 268 0
76 267 0
77 268 0
78 270 0
79 273 0
80 269 0
81 267 0
82 267 0
83 274 0
84 266 0
85 270 0
86 267 0
87 269 0
88 267 0
89 273 0
90 270 0
91 269 0
92 272 0
93 270 0
94 274 0
95 273 0
96 270 0
97 270 0
98 272 0
99 268 0
100 274 0
101 270 0
102 275 0
103 271 0
104 275 0
105 272 0
106 267 0
107 285 0
108 280 0
109 294 0
110 287 0
111 293 0
112 291 0
113 288 0
114 289 0
115 288 0
116 291 0
117 291 0
118 286 0
119 264 0
120 237 0

6.15.2.1.2.1.1.4. Messages received by the server

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

../../../../../_images/rpc_call_received_messages2.svg
RPC CALL received messages
time sent, msg latency, ms
0 0 .
1 0 .
2 250 2.6
3 259 2.5
4 254 2.5
5 263 2.4
6 261 2.4
7 259 2.5
8 257 2.5
9 261 2.5
10 257 2.5
11 263 2.4
12 258 2.5
13 260 2.5
14 257 2.5
15 247 2.6
16 260 2.4
17 259 2.5
18 170 2.4
19 0 .
20 0 .
21 0 .
22 0 .
23 0 .
24 0 .
25 0 .
26 0 .
27 0 .
28 0 .
29 0 .
30 0 .
31 0 .
32 0 .
33 0 .
34 0 .
35 0 .
36 0 .
37 0 .
38 0 .
39 0 .
40 0 .
41 0 .
42 0 .
43 0 .
44 0 .
45 0 .
46 0 .
47 0 .
48 0 .
49 0 .
50 0 .
51 0 .
52 62 326.0
53 258 2.5
54 258 2.5
55 230 2.8
56 258 2.5
57 270 2.3
58 274 2.3
59 272 2.3
60 273 2.3
61 269 2.4
62 272 2.3
63 234 2.7
64 266 2.4
65 269 2.4
66 271 2.3
67 266 2.4
68 267 2.4
69 268 2.4
70 269 2.3
71 271 2.3
72 268 2.4
73 269 2.4
74 272 2.3
75 267 2.4
76 268 2.4
77 267 2.4
78 268 2.4
79 270 2.4
80 273 2.3
81 269 2.4
82 268 2.4
83 266 2.4
84 274 2.3
85 266 2.4
86 270 2.4
87 267 2.4
88 269 2.4
89 268 2.4
90 272 2.3
91 270 2.4
92 269 2.4
93 272 2.3
94 270 2.4
95 274 2.3
96 273 2.3
97 270 2.4
98 271 2.4
99 272 2.4
100 267 2.4
101 274 2.3
102 271 2.4
103 274 2.3
104 271 2.4
105 277 2.3
106 269 2.3
107 267 2.3
108 285 2.2
109 279 2.2
110 295 2.1
111 287 2.2
112 293 2.2
113 292 2.2
114 287 2.2
115 289 2.2
116 289 2.2
117 290 2.2
118 291 2.1
119 286 2.2
120 264 2.4
121 243 2.5
122 0 .
123 0 .

6.15.2.1.2.1.1.5. Replies received by the client

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

../../../../../_images/rpc_call_round_trip_messages2.svg
RPC CALL round-trip messages
time round-trip, msg latency, ms
0 0 .
1 251 4.0
2 259 3.8
3 254 3.9
4 263 3.8
5 261 3.8
6 260 3.8
7 256 3.8
8 262 3.8
9 257 3.8
10 263 3.8
11 258 3.8
12 259 3.8
13 257 3.8
14 248 4.0
15 260 3.8
16 259 3.8
17 168 3.8
18 0 .
19 0 .
20 0 .
21 0 .
22 0 .
23 0 .
24 0 .
25 0 .
26 0 .
27 0 .
28 0 .
29 0 .
30 0 .
31 0 .
32 0 .
33 0 .
34 0 .
35 0 .
36 0 .
37 0 .
38 0 .
39 0 .
40 0 .
41 0 .
42 0 .
43 0 .
44 0 .
45 0 .
46 0 .
47 0 .
48 0 .
49 0 .
50 0 .
51 64 317.3
52 258 3.8
53 258 3.8
54 229 4.3
55 259 3.8
56 270 3.7
57 274 3.6
58 273 3.6
59 272 3.6
60 270 3.7
61 272 3.6
62 234 4.2
63 266 3.7
64 269 3.7
65 271 3.6
66 265 3.7
67 268 3.7
68 267 3.7
69 270 3.7
70 271 3.6
71 268 3.7
72 269 3.7
73 272 3.6
74 267 3.7
75 268 3.7
76 267 3.7
77 268 3.7
78 270 3.6
79 273 3.6
80 269 3.7
81 267 3.7
82 267 3.7
83 274 3.6
84 266 3.7
85 270 3.7
86 267 3.7
87 269 3.7
88 267 3.7
89 273 3.6
90 270 3.7
91 269 3.7
92 272 3.6
93 270 3.7
94 274 3.6
95 273 3.6
96 270 3.7
97 270 3.6
98 272 3.6
99 268 3.7
100 274 3.6
101 270 3.6
102 275 3.6
103 271 3.6
104 276 3.6
105 272 3.7
106 267 3.7
107 285 3.5
108 280 3.5
109 294 3.4
110 287 3.4
111 293 3.4
112 291 3.4
113 288 3.4
114 289 3.4
115 288 3.4
116 290 3.4
117 292 3.4
118 285 3.5
119 264 3.7
120 239 3.9