6.15.1.2.3. RabbitMQ performance (Client and Server connected to Master), HA queues enabled

This report contains results of Message Queue Performance execution with Oslo.messaging Simulator. Both simulator client and simulator server are connected to Master node. RabbitMQ HA queues are enabled.

Simulator is configured with eventlet executor running in 10 threads. The overall number of threads is calculated as multiplication of eventlet threads, number of processes and number of used nodes.

6.15.1.2.3.1. Test Case 1: RPC CALL Throughput Test

6.15.1.2.3.1.1. Message processing

Messages are collected at 3 points: sent - messages sent by the client, received - messages received by the server, round-trip - replies received by the client. Also the number of lost messages is calculated. Sizes of messages is based on the distribution of messages collected on the 100-node cloud.

RPC CALL Message count

threads	sent, msg	received, msg	round-trip, msg	lost, msg
50	244710	244710	244710	0
100	223377	223377	223377	0
250	201327	201327	201327	0
350	200093	200093	200093	0
500	169967	169967	169967	0

6.15.1.2.3.1.2. The throughput, latency and RabbitMQ CPU utilization

The chart shows the throughput, latency and CPU utilization by RabbitMQ server depending on number of concurrent threads.

RPC CALL throughput, latency and RabbitMQ CPU utilization depending on thread count

threads	throughput, msg/sec	latency, ms	RabbitMQ CPU, %
50	2393.8	18.7	1487.0
100	2207.5	44.2	1370.3
250	1987.4	124.1	1725.0
350	1967.3	174.9	1717.3
500	1665.8	294.2	1620.1

6.15.1.2.3.1.3. Detailed RabbitMQ CPU consumption

Thus chart shows statistics on RabbitMQ CPU consumption per nodes.

RabbitMQ nodes CPU consumption during RPC CALL load test

threads	Master total, %	Slave 1 total, %	Slave 2 total, %	Master sys, %	Slave 1 sys, %	Slave 2 sys, %
50	1255.5	122.1	109.4	353.2	33.0	29.2
100	1142.8	118.2	109.3	319.4	29.9	26.7
250	1475.9	127.6	121.5	416.9	32.6	29.5
350	1459.3	129.9	128.1	416.0	32.7	31.1
500	1358.8	128.5	132.7	396.1	32.1	31.1

6.15.1.2.3.2. Test Case 2: RPC CAST Throughput Test

6.15.1.2.3.2.1. Message processing

Messages are collected at 2 points: sent - messages sent by the client and received - messages received by the server. Also the number of lost messages is calculated. Sizes of messages is based on the distribution of messages collected on the 100-node cloud.

RPC CAST Message count

threads	sent, msg	received, msg	lost, msg
50	606121	606121	0
100	674586	674586	0
250	463741	463741	0
350	451210	451210	0
500	444167	444167	0

6.15.1.2.3.2.2. The throughput, latency and RabbitMQ CPU utilization

The chart shows the throughput, latency and CPU utilization by RabbitMQ server depending on number of concurrent threads.

RPC CAST throughput, latency and RabbitMQ CPU utilization depending on thread count

threads	throughput, msg/sec	latency, ms	RabbitMQ CPU consumption, %
50	5982.4	5.9	1308.1
100	6669.4	7.8	1716.1
250	4588.7	38.3	1654.5
350	4458.9	57.7	1499.3
500	4363.8	87.2	1568.4

6.15.1.2.3.2.3. Detailed RabbitMQ CPU consumption

Thus chart shows statistics on RabbitMQ CPU consumption per nodes.

RabbitMQ nodes CPU consumption during RPC CAST load test

threads	Master total, %	Slave 1 total, %	Slave 2 total, %	Master sys, %	Slave 1 sys, %	Slave 2 sys, %
50	1148.3	88.9	70.9	300.9	22.4	18.3
100	1564.5	83.0	68.5	440.5	20.1	16.3
250	1534.4	61.0	59.0	452.4	14.8	14.3
350	1379.4	57.6	62.3	409.6	13.7	15.5
500	1457.8	52.0	58.6	434.2	12.4	15.4

6.15.1.2.3.3. Test Case 3: Notification Throughput Test

6.15.1.2.3.3.1. Message processing

Messages are collected at 2 points: sent - messages sent by the client and received - messages received by the server. Also the number of lost messages is calculated. Sizes of messages is based on the distribution of messages collected on the 100-node cloud.

NOTIFY Message count

threads	sent, msg	received, msg	lost, msg
50	589725	589725	0
100	702420	702420	0
250	484577	484561	16
350	467109	467109	0
500	457309	457309	0

6.15.1.2.3.3.2. The throughput, latency and RabbitMQ CPU utilization

The chart shows the throughput, latency and CPU utilization by RabbitMQ server depending on number of concurrent threads.

NOTIFY throughput, latency and RabbitMQ CPU utilization depending on thread count

threads	throughput, msg/sec	latency, ms	RabbitMQ CPU consumption, %
50	5819.5	5.4	1387.3
100	6943.4	7.5	1693.9
250	4794.8	34.0	1729.7
350	4622.3	54.6	1686.4
500	4525.5	88.6	1644.3

6.15.1.2.3.3.3. Detailed RabbitMQ CPU consumption

Thus chart shows statistics on RabbitMQ CPU consumption per nodes.

RabbitMQ nodes CPU consumption during NOTIFY load test

threads	Master total, %	Slave 1 total, %	Slave 2 total, %	Master sys, %	Slave 1 sys, %	Slave 2 sys, %
50	1220.5	107.3	59.4	319.5	28.4	16.2
100	1531.8	100.8	61.3	427.4	23.7	15.5
250	1609.9	72.9	46.9	476.1	18.2	12.8
350	1573.8	67.1	45.4	466.8	16.5	12.2
500	1529.6	68.8	45.9	455.8	16.8	12.5