Added few DBM metrics

receiver/mysqlreceiver/documentation.md

@@ -84,6 +84,20 @@ The number of bytes in the InnoDB buffer pool.
 | ---- | ----------- | ------ |
 | status | The status of buffer pool data. | Str: ``dirty``, ``clean`` |
 
+### mysql.commands
+
+The number of times each type of command has been executed.
+
+| Unit | Metric Type | Value Type | Aggregation Temporality | Monotonic |
+| ---- | ----------- | ---------- | ----------------------- | --------- |
+| 1 | Sum | Int | Cumulative | true |
+
+#### Attributes
+
+| Name | Description | Values |
+| ---- | ----------- | ------ |
+| command | The command types. | Str: ``delete``, ``insert``, ``select``, ``update`` |
+
 ### mysql.double_writes
 
 The number of writes to the InnoDB doublewrite buffer.
@@ -246,6 +260,22 @@ The number of times each type of prepared statement command has been issued.
 | ---- | ----------- | ------ |
 | command | The prepare statement command types. | Str: ``execute``, ``close``, ``fetch``, ``prepare``, ``reset``, ``send_long_data`` |
 
+### mysql.query.count
+
+The number of statements executed by the server.
+
+| Unit | Metric Type | Value Type | Aggregation Temporality | Monotonic |
+| ---- | ----------- | ---------- | ----------------------- | --------- |
+| 1 | Sum | Int | Cumulative | true |
+
+### mysql.query.slow.count
+
+The number of slow queries.
+
+| Unit | Metric Type | Value Type | Aggregation Temporality | Monotonic |
+| ---- | ----------- | ---------- | ----------------------- | --------- |
+| 1 | Sum | Int | Cumulative | true |
+
 ### mysql.row_locks
 
 The number of InnoDB row locks.
@@ -321,6 +351,22 @@ The total count of executed queries per normalized query and schema.
 | digest | Digest. | Any Str |
 | digest_text | Text before digestion. | Any Str |
 
+### mysql.statement_event.errors
+
+the error count of the summarized events
+
+| Unit | Metric Type | Value Type | Aggregation Temporality | Monotonic |
+| ---- | ----------- | ---------- | ----------------------- | --------- |
+| 1 | Sum | Int | Cumulative | true |
+
+#### Attributes
+
+| Name | Description | Values |
+| ---- | ----------- | ------ |
+| schema | The schema of the object. | Any Str |
+| digest | Digest. | Any Str |
+| digest_text | Text before digestion. | Any Str |
+
 ### mysql.statement_event.wait.time
 
 The total wait time of the summarized timed events.
@@ -429,20 +475,6 @@ The number of transmitted bytes between server and clients.
 | ---- | ----------- | ------ |
 | kind | The name of the transmission direction. | Str: ``received``, ``sent`` |
 
-### mysql.commands
-
-The number of times each type of command has been executed.
-
-| Unit | Metric Type | Value Type | Aggregation Temporality | Monotonic |
-| ---- | ----------- | ---------- | ----------------------- | --------- |
-| 1 | Sum | Int | Cumulative | true |
-
-#### Attributes
-
-| Name | Description | Values |
-| ---- | ----------- | ------ |
-| command | The command types. | Str: ``delete``, ``insert``, ``select``, ``update`` |
-
 ### mysql.connection.count
 
 The number of connection attempts (successful or not) to the MySQL server.
@@ -503,22 +535,6 @@ The number of statements executed by the server. This includes only statements s
 | ---- | ----------- | ---------- | ----------------------- | --------- |
 | 1 | Sum | Int | Cumulative | true |
 
-### mysql.query.count
-
-The number of statements executed by the server.
-
-| Unit | Metric Type | Value Type | Aggregation Temporality | Monotonic |
-| ---- | ----------- | ---------- | ----------------------- | --------- |
-| 1 | Sum | Int | Cumulative | true |
-
-### mysql.query.slow.count
-
-The number of slow queries.
-
-| Unit | Metric Type | Value Type | Aggregation Temporality | Monotonic |
-| ---- | ----------- | ---------- | ----------------------- | --------- |
-| 1 | Sum | Int | Cumulative | true |
-
 ### mysql.replica.sql_delay
 
 The number of seconds that the replica must lag the source.

receiver/mysqlreceiver/internal/metadata/testdata/config.yaml

@@ -67,6 +67,8 @@ all_set:
       enabled: true
     mysql.statement_event.count_stars:
       enabled: true
+    mysql.statement_event.errors:
+      enabled: true
     mysql.statement_event.wait.time:
       enabled: true
     mysql.table.io.wait.count:
@@ -160,6 +162,8 @@ none_set:
       enabled: false
     mysql.statement_event.count_stars:
       enabled: false
+    mysql.statement_event.errors:
+      enabled: false
     mysql.statement_event.wait.time:
       enabled: false
     mysql.table.io.wait.count:

receiver/mysqlreceiver/metadata.yaml

@@ -235,7 +235,7 @@ metrics:
       aggregation_temporality: cumulative
     attributes: [prepared_statements_command]
   mysql.commands:
-    enabled: false
+    enabled: true 
     description: The number of times each type of command has been executed.
     unit: 1
     sum:
@@ -571,7 +571,7 @@ metrics:
       monotonic: true
       aggregation_temporality: cumulative
   mysql.query.count:
-    enabled: false
+    enabled: true 
     description: The number of statements executed by the server.
     unit: 1
     sum:
@@ -580,11 +580,21 @@ metrics:
       monotonic: true
       aggregation_temporality: cumulative
   mysql.query.slow.count:
-    enabled: false
+    enabled: true 
     description: The number of slow queries.
     unit: 1
     sum:
       value_type: int
       input_type: string
       monotonic: true
       aggregation_temporality: cumulative
+
+  mysql.statement_event.errors:
+    enabled: true
+    description: the error count of the summarized events
+    unit: 1
+    sum:
+      value_type: int
+      monotonic: true 
+      aggregation_temporality: cumulative
+    attributes: [schema, digest, digest_text]