Change some sqlserver receiver metric types from double to int. (#9691)

Change the following metrics from double type to int:
sqlserver.transaction_log.usage
sqlserver.transaction_log.shrink.count
sqlserver.transaction_log.growth.count
sqlserver.page.life_expectancy
sqlserver.user.connection.count

CHANGELOG.md

@@ -24,6 +24,7 @@
 - `azuremonitorexporter`: Fix log exporter bug related to incorrectly mapping SpanId (#9579)
 - `mysqlreceiver`: Fix attribute values mismatch with its definition (#9688)
 - `opencensusreceiver`: Do not report fatal error if err is server closed (#9559).
+- `sqlserverreceiver`: Fix the receiver to have integer types on metrics where applicable (#9601)
 
 ## v0.50.0
 

receiver/sqlserverreceiver/documentation.md

@@ -16,18 +16,18 @@ These are the metrics available for this scraper.
 | **sqlserver.page.buffer_cache.hit_ratio** | Pages found in the buffer pool without having to read from disk. | % | Gauge(Double) | <ul> </ul> |
 | **sqlserver.page.checkpoint.flush.rate** | Number of pages flushed by operations requiring dirty pages to be flushed. | {pages}/s | Gauge(Double) | <ul> </ul> |
 | **sqlserver.page.lazy_write.rate** | Number of lazy writes moving dirty pages to disk. | {writes}/s | Gauge(Double) | <ul> </ul> |
-| **sqlserver.page.life_expectancy** | Time a page will stay in the buffer pool. | s | Gauge(Double) | <ul> </ul> |
+| **sqlserver.page.life_expectancy** | Time a page will stay in the buffer pool. | s | Gauge(Int) | <ul> </ul> |
 | **sqlserver.page.operation.rate** | Number of physical database page operations issued. | {operations}/s | Gauge(Double) | <ul> <li>page.operations</li> </ul> |
 | **sqlserver.page.split.rate** | Number of pages split as a result of overflowing index pages. | {pages}/s | Gauge(Double) | <ul> </ul> |
 | **sqlserver.transaction.rate** | Number of transactions started for the database (not including XTP-only transactions). | {transactions}/s | Gauge(Double) | <ul> </ul> |
 | **sqlserver.transaction.write.rate** | Number of transactions that wrote to the database and committed. | {transactions}/s | Gauge(Double) | <ul> </ul> |
 | **sqlserver.transaction_log.flush.data.rate** | Total number of log bytes flushed. | By/s | Gauge(Double) | <ul> </ul> |
 | **sqlserver.transaction_log.flush.rate** | Number of log flushes. | {flushes}/s | Gauge(Double) | <ul> </ul> |
 | **sqlserver.transaction_log.flush.wait.rate** | Number of commits waiting for a transaction log flush. | {commits}/s | Gauge(Double) | <ul> </ul> |
-| **sqlserver.transaction_log.growth.count** | Total number of transaction log expansions for a database. | {growths} | Sum(Double) | <ul> </ul> |
-| **sqlserver.transaction_log.shrink.count** | Total number of transaction log shrinks for a database. | {shrinks} | Sum(Double) | <ul> </ul> |
-| **sqlserver.transaction_log.usage** | Percent of transaction log space used. | % | Gauge(Double) | <ul> </ul> |
-| **sqlserver.user.connection.count** | Number of users connected to the SQL Server. | {connections} | Gauge(Double) | <ul> </ul> |
+| **sqlserver.transaction_log.growth.count** | Total number of transaction log expansions for a database. | {growths} | Sum(Int) | <ul> </ul> |
+| **sqlserver.transaction_log.shrink.count** | Total number of transaction log shrinks for a database. | {shrinks} | Sum(Int) | <ul> </ul> |
+| **sqlserver.transaction_log.usage** | Percent of transaction log space used. | % | Gauge(Int) | <ul> </ul> |
+| **sqlserver.user.connection.count** | Number of users connected to the SQL Server. | {connections} | Gauge(Int) | <ul> </ul> |
 
 **Highlighted metrics** are emitted by default. Other metrics are optional and not emitted by default.
 Any metric can be enabled or disabled with the following scraper configuration:

receiver/sqlserverreceiver/internal/metadata/metrics_builder_ext.go

@@ -21,7 +21,7 @@ import (
 func (mb *MetricsBuilder) RecordAnyDataPoint(ts pcommon.Timestamp, val float64, name string, attributes map[string]string) {
 	switch name {
 	case "sqlserver.user.connection.count":
-		mb.RecordSqlserverUserConnectionCountDataPoint(ts, val)
+		mb.RecordSqlserverUserConnectionCountDataPoint(ts, int64(val))
 	case "sqlserver.batch.request.rate":
 		mb.RecordSqlserverBatchRequestRateDataPoint(ts, val)
 	case "sqlserver.batch.sql_compilation.rate":
@@ -39,7 +39,7 @@ func (mb *MetricsBuilder) RecordAnyDataPoint(ts pcommon.Timestamp, val float64,
 	case "sqlserver.page.lazy_write.rate":
 		mb.RecordSqlserverPageLazyWriteRateDataPoint(ts, val)
 	case "sqlserver.page.life_expectancy":
-		mb.RecordSqlserverPageLifeExpectancyDataPoint(ts, val)
+		mb.RecordSqlserverPageLifeExpectancyDataPoint(ts, int64(val))
 	case "sqlserver.page.operation.rate":
 		mb.RecordSqlserverPageOperationRateDataPoint(ts, val, attributes["type"])
 	case "sqlserver.page.split.rate":
@@ -51,11 +51,11 @@ func (mb *MetricsBuilder) RecordAnyDataPoint(ts pcommon.Timestamp, val float64,
 	case "sqlserver.transaction_log.flush.wait.rate":
 		mb.RecordSqlserverTransactionLogFlushWaitRateDataPoint(ts, val)
 	case "sqlserver.transaction_log.growth.count":
-		mb.RecordSqlserverTransactionLogGrowthCountDataPoint(ts, val)
+		mb.RecordSqlserverTransactionLogGrowthCountDataPoint(ts, int64(val))
 	case "sqlserver.transaction_log.shrink.count":
-		mb.RecordSqlserverTransactionLogShrinkCountDataPoint(ts, val)
+		mb.RecordSqlserverTransactionLogShrinkCountDataPoint(ts, int64(val))
 	case "sqlserver.transaction_log.usage":
-		mb.RecordSqlserverTransactionLogUsageDataPoint(ts, val)
+		mb.RecordSqlserverTransactionLogUsageDataPoint(ts, int64(val))
 	case "sqlserver.transaction.rate":
 		mb.RecordSqlserverTransactionRateDataPoint(ts, val)
 	case "sqlserver.transaction.write.rate":

receiver/sqlserverreceiver/metadata.yaml

@@ -17,7 +17,7 @@ metrics:
     description: Number of users connected to the SQL Server.
     unit: "{connections}"
     gauge:
-      value_type: double
+      value_type: int
   sqlserver.lock.wait_time.avg:
     enabled: true
     description: Average wait time for all lock requests that had to wait.
@@ -59,7 +59,7 @@ metrics:
     description: Time a page will stay in the buffer pool.
     unit: s
     gauge:
-      value_type: double
+      value_type: int
   sqlserver.page.split.rate:
     enabled: true
     description: Number of pages split as a result of overflowing index pages.
@@ -92,21 +92,21 @@ metrics:
     sum:
       monotonic: true
       aggregation: cumulative
-      value_type: double
+      value_type: int
   sqlserver.transaction_log.shrink.count:
     enabled: true
     description: Total number of transaction log shrinks for a database.
     unit: "{shrinks}"
     sum:
       monotonic: true
       aggregation: cumulative
-      value_type: double
+      value_type: int
   sqlserver.transaction_log.usage:
     enabled: true
     description: Percent of transaction log space used.
     unit: "%"
     gauge:
-      value_type: double
+      value_type: int
   sqlserver.transaction_log.flush.wait.rate:
     enabled: true
     description: Number of commits waiting for a transaction log flush.