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Update charts after metrics renamed
 - README updated with correct metrics names - Charts for latency/throughput updated to use new metrics names. Some charts yet need to be updated
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‎README.md‎

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@@ -148,16 +148,22 @@ Example query for visualising throughput per second of get on 10s window
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### Lettuce Test App Custom Metrics
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**Common Tags:**
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- runId: Unique identifier for the test run.
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| Metric Name | Type | Description | Tags |
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|----------------------------|---------|-------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------|
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| `lettuce.connect.success` | Timer | Measures the duration and count of successful Redis connections. | N/A |
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| `lettuce.connect.failure` | Timer | Measures the duration and count of failed Redis connection attempts. | N/A |
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| `lettuce.reconnect.attempts`| Counter | Counts the number of Redis reconnect attempts. | `epid`: Endpoint ID, `local`: Local address, `remote`: Remote address |
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| `lettuce.reconnect.failures`| Counter | Counts the number of failed Redis reconnect attempts. | `epid`: Endpoint ID, `local`: Local address, `remote`: Remote address |
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| `redis.command.latency` | Timer | Measures the execution time of Redis commands from API invocation until command completion. | `command`: Redis command (e.g., `GET`, `SET`) |
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| `redis.command.errors` | Counter | Counts the number of failed Redis command API calls that completed with an exception. | `command`: Redis command (e.g., `GET`, `SET`) |
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- run_id: Unique identifier for the test run.
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| Metric Name | Type | Description | Tags |
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|----------------------------|---------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------|
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| `lettuce.connect.success` | Timer | Measures the duration and count of successful initial Redis connections. | N/A |
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| `lettuce.connect.failure` | Timer | Measures the duration and count of failed initial Redis connection attempts. | N/A |
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| `lettuce.reconnect.attempts`| Counter | Counts the number of Redis reconnect attempts per connection (localAddr, remoteAddr, epid). Corresponds to ReconnectAttemptEvent | `epid`: Endpoint ID, `local`: Local address, `remote`: Remote address |
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| `lettuce.reconnect.failures`| Counter | Counts the number of failed Redis reconnect attempts.Corresponds to ReconnectFailedEvent | `epid`: Endpoint ID, `local`: Local address, `remote`: Remote address |
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| `lettuce.reconnect.total.attempts `| Counter | Counts the number of Redis reconnect attempts(ReconnectAttemptEvent across all connections) | N/A |
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| `lettuce.reconnect.total.failures `| Counter | Counts the number of failed Redis reconnect attempts(ReconnectFailedEvent across all connections) | N/A |
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| `redis.connections.total`| Counter | Counts the number of Redis reconnect attempts per connection (INITIATED and completed with ERROR) . (as reported by lettuce core library via ReconnectAttemptEvent- INITIATED, ReconnectFailedEvent-ERROR | 'status':(INITIATED, ERROR), `epid`: Endpoint ID, `local`: Local address, `remote`: Remote address |
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| `redis.connection.drops.total`| Counter | Counts the number of disconnects per connection (localAddr, remoteAddr, epid). (as reported by lettuce core library via DisconnectedEvents) | `epid`: Endpoint ID, `local`: Local address, `remote`: Remote address |
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| `redis.command.errors` | Counter | Counts the number of failed Redis command API calls that completed with an exception. (per command type) | `command`: Redis command (e.g., `GET`, `SET`) |
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| `redis.operation.duration.total` | TIMER | Measures the execution time of Redis commands from API invocation until command completion. Percentiles (0.5, 0.95, 0.99) | Agregated across connections/command types |
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| `redis.operation.duration` | TIMER | Measures the execution time of Redis commands from API invocation until command completion per command. | `command`: Redis command (e.g., `GET`, `SET`), status: (SUCCESS, ERROR, INITIATED) |
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| `redis.operations.total` | Counter | Counts the number of total Redis command API calls completed successfully or with an error. | `command`: Redis command (e.g., `GET`, `SET`), status: (SUCCESS, ERROR) |
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### Lettuce App Custom Metrics
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This project uses a modified version of lettuce-core with additional metrics from the `feature/maintenance-events` branch.
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| Metric Name | Type | Description | Tags |
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|----------------------------|---------|-----------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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| `lettuce.reconnection.attempts.count` | Timer | Measures the duration connection was in inactive state during reconnection. | epid |
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| `lettuce.reconnection.attempts.count` | Counter | Number of reconnection attempts. | epid. <br> Note: this metric is similar to `lettuce.reconnect.attempts` but is reported directly by Lettuce client itself and is counted per `epid` (e.g not taged with `local` and `remote` tags). |
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| `redis.reconnection.duration` | Timer | Measures the duration connection was in inactive state during reconnection. | epid |
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| `redis.reconnection.attempts` | Counter | Number of reconnection attempts. | epid. <br> Note: this metric is similar to `lettuce.reconnect.attempts` but is reported directly by Lettuce client itself and is counted per `epid` (e.g not taged with `local` and `remote` tags). |
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Example :
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```

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