ThingWorx Model Definition in Composer > Data Storage > IoT Streams > Tested Configurations with IoTStream
Tested Configurations with IoTStream
For Apache Kafka
Configuration 1—Extra Small
Setup: High Availability (HA), 4 nodes
Database: PostgreSQL Flexible Server
Thing count: 3559
Writes Per Second (WPS) per node
Resource
Value Stream Queue Rate
(WPS)
Persistent Property Rate
Producer Record Send Rate
Maximum
Average
Average
Platform 1
2926
3035
2703
6185
Platform 2
2948
3069
2753
6266
Platform 3
2916
3074
2718
6192
Platform 4
2932
2888
2574
6044
For Event Hubs
Configuration 1—Extra Small
Setup: HA, 4 nodes
Database: PostgreSQL Flexible Server
Thing count: 3559
Standard tier with 4 Throughput Units
WPS per node
Resource
Value Stream Queue Rate
(WPS)
Persistent Property Rate
Producer Record Send Rate
Maximum
Average
Average
Platform 1
988
215
196
1278
Platform 2
978
215
194
1265
Platform 3
988
215
196
1278
Platform 4
986
215
195
1270
Configuration 2—Extra Small
Setup: HA, 4 nodes
Database: PostgreSQL Flexible Server
Thing count: 3561
Standard tier with 20 Throughput Units
WPS per node
Resource
Value Stream Queue Rate
(WPS)
Persistent Property Rate
Producer Record Send Rate
Maximum
Average
Average
Platform 1
2865
3013
196
6184
Platform 2
2853
3067
194
6139
Platform 3
2871
3058
196
6190
Platform 4
2867
3061
195
6170
Configuration 3—Extra Small
Setup: HA, 4 nodes
Database: PostgreSQL Flexible Server
Thing count: 3561
Standard tier with 1 Throughput Units
WPS per node
Resource
Value Stream Queue Rate
(WPS)
Persistent Property Rate
Producer Record Send Rate
Maximum
Average
Average
Platform 1
2924
3028
2692
6184
Platform 2
2946
3063
2747
6139
Platform 3
2950
3056
2760
6190
Platform 4
2946
3074
2760
6170
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