6.15.2.2.2.1.1. RPC CALL fail-over test report

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.

6.15.2.2.2.1.1.1. Execution Summary

attribute value
Client sent, msg 27208
Server received, msg 27208
Client received replies, msg 27208
Loss, msg 0
Errors, msg 0
Duration, sec 121.1
Throughput, msg/sec 224.7
Transfer, Mb 87.1
Bandwidth, Mb/sec 0.7
Avg. request latency, ms 2.7
Max request latency, ms 47.0
Avg. round-trip latency, ms 4.3
Max round-trip latency, ms 2050.5

6.15.2.2.2.1.1.2. 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_flow1.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

6.15.2.2.2.1.1.3. Messages sent by the client

This chart shows messages sent by client and error rate.

../../../../../_images/rpc_call_sent_messages1.svg
RPC CALL sent messages
time sent, msg errors, msg
0 1 0
1 215 0
2 226 0
3 225 0
4 227 0
5 229 0
6 229 0
7 227 0
8 226 0
9 227 0
10 225 0
11 227 0
12 228 0
13 149 0
14 . 0
15 59 0
16 223 0
17 240 0
18 241 0
19 256 0
20 255 0
21 249 0
22 247 0
23 192 0
24 240 0
25 222 0
26 229 0
27 227 0
28 229 0
29 225 0
30 227 0
31 219 0
32 226 0
33 218 0
34 231 0
35 229 0
36 230 0
37 227 0
38 221 0
39 233 0
40 245 0
41 240 0
42 245 0
43 241 0
44 239 0
45 242 0
46 246 0
47 232 0
48 245 0
49 236 0
50 231 0
51 229 0
52 242 0
53 238 0
54 246 0
55 241 0
56 246 0
57 239 0
58 245 0
59 155 0
60 77 0
61 240 0
62 240 0
63 243 0
64 238 0
65 229 0
66 224 0
67 236 0
68 231 0
69 235 0
70 244 0
71 250 0
72 257 0
73 250 0
74 245 0
75 237 0
76 240 0
77 234 0
78 225 0
79 228 0
80 224 0
81 230 0
82 225 0
83 230 0
84 226 0
85 222 0
86 223 0
87 224 0
88 219 0
89 227 0
90 228 0
91 229 0
92 229 0
93 228 0
94 234 0
95 235 0
96 238 0
97 236 0
98 237 0
99 238 0
100 240 0
101 230 0
102 242 0
103 234 0
104 236 0
105 241 0
106 238 0
107 238 0
108 239 0
109 231 0
110 232 0
111 231 0
112 227 0
113 224 0
114 221 0
115 219 0
116 223 0
117 224 0
118 229 0
119 232 0
120 213 0

6.15.2.2.2.1.1.4. Messages received by the server

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

../../../../../_images/rpc_call_received_messages1.svg
RPC CALL received messages
time sent, msg latency, ms
0 0 .
1 0 .
2 214 3.0
3 226 2.8
4 225 2.8
5 227 2.8
6 228 2.8
7 230 2.7
8 226 2.8
9 226 2.8
10 227 2.8
11 225 2.8
12 226 2.8
13 228 2.8
14 153 2.8
15 0 .
16 55 3.2
17 223 2.9
18 241 2.7
19 240 2.7
20 257 2.5
21 255 2.5
22 249 2.6
23 247 2.6
24 192 3.6
25 240 2.7
26 222 3.0
27 229 2.9
28 226 2.9
29 230 2.9
30 224 3.0
31 227 2.9
32 219 3.1
33 226 2.9
34 218 3.1
35 232 2.9
36 228 2.9
37 230 2.9
38 227 3.0
39 221 3.1
40 233 2.8
41 245 2.6
42 240 2.7
43 244 2.6
44 241 2.7
45 240 2.7
46 241 2.7
47 247 2.6
48 231 2.8
49 245 2.6
50 237 2.7
51 230 2.8
52 229 2.8
53 242 2.7
54 239 2.7
55 246 2.6
56 241 2.7
57 246 2.6
58 238 2.7
59 245 2.6
60 160 2.8
61 72 2.7
62 240 2.6
63 240 2.6
64 242 2.5
65 239 2.6
66 229 2.7
67 224 2.8
68 236 2.6
69 231 2.6
70 235 2.6
71 243 2.6
72 251 2.5
73 256 2.4
74 250 2.5
75 245 2.6
76 237 2.6
77 240 2.6
78 234 2.7
79 225 2.8
80 229 2.7
81 223 2.8
82 230 2.7
83 225 2.8
84 230 2.7
85 226 2.8
86 223 2.7
87 223 2.8
88 224 2.8
89 219 2.9
90 225 2.7
91 229 2.7
92 229 2.7
93 228 2.7
94 229 2.7
95 234 2.7
96 235 2.7
97 237 2.6
98 236 2.6
99 237 2.6
100 238 2.6
101 240 2.6
102 230 2.7
103 244 2.5
104 231 2.7
105 237 2.6
106 240 2.6
107 238 2.6
108 238 2.6
109 240 2.6
110 230 2.7
111 232 2.7
112 231 2.7
113 227 2.8
114 224 2.8
115 221 2.8
116 219 2.9
117 223 2.8
118 224 2.8
119 228 2.7
120 233 2.7
121 221 2.7
122 0 .

6.15.2.2.2.1.1.5. Replies received by the client

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

../../../../../_images/rpc_call_round_trip_messages1.svg
RPC CALL round-trip messages
time round-trip, msg latency, ms
0 0 .
1 215 4.6
2 226 4.4
3 225 4.4
4 227 4.3
5 229 4.3
6 229 4.3
7 227 4.4
8 225 4.4
9 227 4.3
10 225 4.4
11 227 4.4
12 228 4.3
13 150 4.4
14 0 .
15 58 40.1
16 223 4.4
17 241 4.1
18 240 4.1
19 257 3.8
20 255 3.9
21 249 4.0
22 247 4.0
23 191 5.2
24 241 4.1
25 221 4.5
26 230 4.3
27 226 4.4
28 230 4.3
29 224 4.4
30 227 4.3
31 219 4.5
32 226 4.4
33 218 4.5
34 232 4.3
35 228 4.3
36 230 4.3
37 227 4.4
38 222 4.5
39 232 4.2
40 245 4.0
41 241 4.1
42 244 4.0
43 241 4.1
44 239 4.1
45 242 4.1
46 247 4.0
47 232 4.3
48 244 4.0
49 237 4.2
50 230 4.3
51 229 4.3
52 242 4.1
53 239 4.1
54 245 4.0
55 242 4.1
56 246 4.0
57 239 4.1
58 244 4.0
59 156 4.2
60 77 17.4
61 239 4.1
62 240 4.1
63 243 4.1
64 239 4.1
65 228 4.3
66 225 4.4
67 235 4.2
68 232 4.3
69 235 4.2
70 243 4.1
71 251 3.9
72 256 3.9
73 250 4.0
74 245 4.0
75 237 4.2
76 240 4.1
77 234 4.2
78 225 4.4
79 229 4.3
80 223 4.4
81 230 4.3
82 225 4.4
83 230 4.3
84 226 4.4
85 223 4.4
86 223 4.4
87 224 4.4
88 219 4.5
89 226 4.4
90 229 4.3
91 229 4.3
92 228 4.3
93 229 4.3
94 234 4.2
95 235 4.2
96 238 4.1
97 236 4.2
98 237 4.2
99 238 4.1
100 240 4.1
101 230 4.3
102 242 4.1
103 233 4.2
104 237 4.2
105 240 4.1
106 239 4.1
107 237 4.1
108 240 4.1
109 230 4.3
110 233 4.2
111 230 4.3
112 227 4.3
113 224 4.4
114 221 4.5
115 219 4.5
116 223 4.4
117 224 4.4
118 229 4.3
119 232 4.2
120 215 4.3