[GitHub] [skywalking] sialais commented on a change in pull request #7637: More document for meter configurations in backend-meter.md

[GitBox]

sialais commented on a change in pull request #7637:
URL: https://github.com/apache/skywalking/pull/7637#discussion_r700936465



##########
File path: docs/en/setup/backend/backend-meter.md
##########
@@ -17,14 +18,29 @@ kafka-fetcher:
     bootstrapServers: ${SW_KAFKA_FETCHER_SERVERS:localhost:9092}
 ```
 
+## Meter collection
+There are plentiful metrics are collected by default, you may find predefined 
metrics by oal files located in `config/oal/`.

Review comment:
       Yes. but I cannot find anywhere to find all predefined metrics list. 
just found lots metrics is written in the files. as following.
   ```txt
    instance_jvm_cpu = from(ServiceInstanceJVMCPU.usePercent).doubleAvg();
    instance_jvm_memory_heap = 
from(ServiceInstanceJVMMemory.used).filter(heapStatus == true).longAvg();
    instance_jvm_memory_noheap = 
from(ServiceInstanceJVMMemory.used).filter(heapStatus == false).longAvg();
   ```
   
   Is anywhere else can I find all the predefined metrics?




-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: notifications-unsubscr...@skywalking.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org