# diagrid metrics app

Show the traffic, resource use and restarts of a Dapr app

### Description

Show the metrics of a Dapr app and its sidecar. Without --metric it shows
traffic in both directions, resource use, restarts, crash loops and Dapr
error codes.

Metric shortcodes for --metric:
Sidecar         w0 uptime
HTTP            w1/w2/w3 app to Dapr p95 latency, rate, errors;
w4/w5/w6 Dapr to app
gRPC            w7/w8/w9 app to Dapr; w10/w11/w12 Dapr to app
App resources   w13 CPU, w14 CPU % of request, w38 CPU % of limit,
w15 memory, w16 memory % of limit
Dapr resources  w17 CPU, w18 CPU % of request, w39 CPU % of limit,
w19 memory, w20 memory % of limit
Components      w21 active count, w22 active, w23 rate, w24 p95 latency,
w25 errors
Pod             w26 uptime, w27/w28 app/Dapr restarts,
w29/w30 app/Dapr crash loop
Resiliency      w31 policies, w32 health checks, w33 circuit breaker state,
w34/w35/w36 circuit breaker/retry/timeout activations
Errors          w37 Dapr error codes
Actors          odd codes a1 to a33

Some metrics need a minimum Dapr version and are skipped on older sidecars.

```
diagrid metrics app <cluster-id> <app-id> [flags]
```

### Examples

```

  # Latency, throughput, errors, resource use and restarts over the last hour
  diagrid metrics app <cluster-id> checkout --namespace shop

  # Only the sidecar's CPU and memory, over six hours
  diagrid metrics app <cluster-id> checkout -n shop --metric w17,w19 --since 6h

```

### Options

```
      --all                Show every metric the server has for this target
      --api-key string     Diagrid Cloud API key
  -h, --help               help for app
  -m, --metric strings     Metric shortcodes to show, comma separated (see the list above)
  -n, --namespace string   Kubernetes namespace the app runs in (default "default")
  -o, --output string      Output format, supported [table, yaml, json] (default "table")
      --raw                Print the API response with every sample, as JSON unless -o yaml is set
      --since duration     How far back to look, up to 720h (30 days) (default 1h0m0s)
      --step duration      Resolution of each series, between 5s and 2h (default: chosen from --since)
```

### SEE ALSO

- [diagrid metrics](./metrics.md)	 - Show the metrics collected from connected clusters