List of performance metrics and outcomes (Topology 4)
- Last UpdatedMar 13, 2026
- 1 minute read
- PI System
- PI Server 2018
- PI Server
With the recommended server configuration settings applied, you can expect the following system performance outcomes.
Topology 4A: Performance metrics
The table below lists the performance metrics for Topology 4A.
|
Topology performance metric |
Maximum value |
|---|---|
|
Inbound Data Rate (Events/sec) |
5,000 |
|
Archive Data Rate (Events/sec) |
2,500 |
|
Analysis Evaluation Rate (Evals/sec) |
1,500 |
|
Event Frame Gen Rate (EFs/day) |
750 |
|
Notification Rate (Not/min) |
75 |
|
PI Vision Simultaneous Connections |
200 |
|
PI Web API Recorded Data Rate (Events/sec) |
350,000 |
|
PI SQL Recorded Data Rate (Events/sec) |
500,000 |
|
AFSDK Recorded Data Rate (Events/sec) |
2,500,000 |
Topology 4B: Performance metrics
The table below lists the performance metrics for Topology 4B.
|
Topology performance metric |
Maximum value |
|---|---|
|
Inbound Data Rate (Events/sec) |
20,000 |
|
Archive Data Rate (Events/sec) |
10,000 |
|
Analysis Evaluation Rate (Evals/sec) |
7,000 |
|
Event Frame Gen Rate (EFs/day) |
3,000 |
|
Notification Rate (Not/min) |
75 |
|
PI Vision Simultaneous Connections |
300 |
|
PI Web API Recorded Data Rate (Events/sec) |
400,000 |
|
PI SQL Recorded Data Rate (Events/sec) |
550,000 |
|
AFSDK Recorded Data Rate (Events/sec) |
3,200,000 |