Question about : plugins/metrics-reporter-prometheus/metrics

[Guy Levkowitz]

Hey

We have Enable  the plugins/metrics-reporter-prometheus/metrics

Looking for one of the base mertics :
proc/uptime: Uptime of the Gerrit process.

it show the wrong data

I just restart our service :

./gerrit.sh restart

and looking at the proc/uptime value :

# HELP proc_uptime Generated from Dropwizard metric import (metric=proc/uptime, type=com.google.gerrit.metrics.dropwizard.CallbackMetricImpl0$$Lambda$317/0x00007f841848be58) # TYPE proc_uptime gauge proc_uptime 38254.0 checking over: https://chatgpt.com/

the value of : proc_uptime 38254.0 it says : proc_uptime 38254.0 → 10 hours, 37 minutes, 34 seconds 

what Am i missing ?

 

[Matthias Sohn]

The uptime is given in milliseconds: https://gerrit.googlesource.com/gerrit/+/refs/heads/master/java/com/google/gerrit/metrics/proc/ProcMetricModule.java#64

 

 

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[Guy Levkowitz]

thanks for the quick response

Is there any list of suggested metrics that are Best practices to check and monitor? 

like jave heap memory? load on CPU, high load on Gerrit process that you can recommend? 

BR

Guy

 

ב-יום שני, 12 במאי 2025 בשעה 16:56:19 UTC+3, Matthias Sohn כתב/ה:

[Matthias Sohn]

On Tue, May 13, 2025 at 1:02 PM Guy Levkowitz <sil...@gmail.com> wrote:

thanks for the quick response

Is there any list of suggested metrics that are Best practices to check and monitor? 

like jave heap memory? load on CPU, high load on Gerrit process that you can recommend? 

Start from the process and queue dashboards provided in 

https://gerrit.googlesource.com/gerrit-monitoring/+/refs/heads/master

This monitoring setup has more dashboards providing additional details.

 

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