2021-02-16 16:24:11 +01:00
|
|
|
# cc-metric-collector
|
2021-02-17 14:32:23 +01:00
|
|
|
A node agent for measuring, processing and forwarding node level metrics.
|
|
|
|
|
|
|
|
|
|
Open questions:
|
|
|
|
|
|
|
|
|
|
* Are hostname unique with a computing center or is it required to store the cluster name in addition to the hostname?
|
|
|
|
|
* What about memory domain granularity?
|
|
|
|
|
|
|
|
|
|
# Configuration
|
|
|
|
|
|
|
|
|
|
Configuration is implemented using a single json document that is distributed over network.
|
|
|
|
|
|
|
|
|
|
``` json
|
|
|
|
|
{
|
|
|
|
|
sink: db.monitoring.center.de,
|
|
|
|
|
granularity: core,
|
|
|
|
|
frequency: {
|
|
|
|
|
core: 30,
|
|
|
|
|
node: 60
|
|
|
|
|
}
|
|
|
|
|
metrics: [
|
|
|
|
|
ipc,
|
|
|
|
|
flops_any,
|
|
|
|
|
clock,
|
|
|
|
|
load,
|
|
|
|
|
mem_bw,
|
|
|
|
|
mem_used,
|
|
|
|
|
net_bw,
|
|
|
|
|
file_bw
|
|
|
|
|
]}
|
|
|
|
|
```
|
