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sqlserver plugin unit test

This commit is contained in:
root 2016-01-24 17:11:59 +01:00
parent 37e5af4cff
commit 28a7dbb10b
3 changed files with 1700 additions and 124 deletions
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12
plugins/inputs/sqlserver/README.md
View File

@ -5,12 +5,14 @@ It currently works with SQL Server versions 2008+.
Recorded metrics are lightweight and use Dynamic Management Views supplied by SQL Server: Recorded metrics are lightweight and use Dynamic Management Views supplied by SQL Server:
``` ```
Performance counters : 1000+ metrics from sys.dm_os_performance_counters Performance counters : 1000+ metrics from sys.dm_os_performance_counters
Performance metrics : some special performance metrics Performance metrics : special performance and ratio metrics
Wait stats : list of wait tasks categorized from sys.dm_os_wait_stats Wait stats : wait tasks categorized from sys.dm_os_wait_stats
Memory clerk : memory breakdown from sys.dm_os_memory_clerks Memory clerk : memory breakdown from sys.dm_os_memory_clerks
Database size : database size trend, data and log file from sys.dm_io_virtual_file_stats Database size : databases size trend from sys.dm_io_virtual_file_stats
Database IO : database I/O from sys.dm_io_virtual_file_stats Database IO : databases I/O from sys.dm_io_virtual_file_stats
Database latency : database reads and writes latency from sys.dm_io_virtual_file_stats Database latency : databases latency from sys.dm_io_virtual_file_stats
Database properties : databases properties, state and recovery model, from sys.databases
OS Volume : available, used and total space from sys.dm_os_volume_stats
CPU : cpu usage from sys.dm_os_ring_buffers CPU : cpu usage from sys.dm_os_ring_buffers
``` ```

574
plugins/inputs/sqlserver/sqlserver.go
View File

@ -6,42 +6,46 @@ import (
"sync" "sync"
"time" "time"
// go-mssqldb initialization
_ "github.com/zensqlmonitor/go-mssqldb" _ "github.com/zensqlmonitor/go-mssqldb"
) )
type SqlServer struct { // SQLServer struct
Servers []*Server type SQLServer struct {
} Servers []string
type Server struct {
ConnectionString string
} }
// Query struct
type Query struct { type Query struct {
Script string Script string
ResultByRow bool ResultByRow bool
OrderedColumns []string OrderedColumns []string
} }
// MapQuery type
type MapQuery map[string]Query type MapQuery map[string]Query
var queries MapQuery var queries MapQuery
var defaultConnectionString = &Server{ConnectionString: "Server=.;app name=telegraf;log=1;"} var defaultServer = "Server=.;app name=telegraf;log=1;"
var sampleConfig = ` var sampleConfig = `
# specify instances # Specify instances to monitor with a list of connection strings.
# All connection parameters are optional. # All connection parameters are optional.
# By default, the host is localhost, listening on default port, TCP 1433 # By default, the host is localhost, listening on default port, TCP 1433 and,
# and, for Windows, the user is the currently running AD user (SSO). # for Windows, the user is the currently running AD user (SSO).
# See https://github.com/denisenkom/go-mssqldb for detailed connection parameters. # See https://github.com/denisenkom/go-mssqldb for detailed connection parameters.
[[inputs.sqlserver.servers]] # servers = ["Server=192.168.1.10;Port=1433;User Id=telegraf;Password=T$l$gr@f69*;app name=telegraf;log=1;"]
# ConnectionString = "Server=192.168.1.10;Port=1433;User Id=telegraf;Password=T$l$gr@f69*;app name=telegraf;log=1;"
` `
func (s *SqlServer) SampleConfig() string { // SampleConfig return the sample configuration
func (s *SQLServer) SampleConfig() string {
return sampleConfig return sampleConfig
} }
func (s *SqlServer) Description() string { // Description return plugin description
func (s *SQLServer) Description() string {
return "Read metrics from Microsoft SQL Server" return "Read metrics from Microsoft SQL Server"
} }
@ -49,25 +53,28 @@ type scanner interface {
Scan(dest ...interface{}) error Scan(dest ...interface{}) error
} }
func InitQueries() { func initQueries() {
queries = make(MapQuery) queries = make(MapQuery)
queries["PerformanceCounters"] = Query{Script: PerformanceCounters, ResultByRow: true} queries["PerformanceCounters"] = Query{Script: sqlPerformanceCounters, ResultByRow: true}
queries["WaitStatsCategorized"] = Query{Script: WaitStatsCategorized, ResultByRow: false} queries["WaitStatsCategorized"] = Query{Script: sqlWaitStatsCategorized, ResultByRow: false}
queries["CPUHistory"] = Query{Script: CPUHistory, ResultByRow: false} queries["CPUHistory"] = Query{Script: sqlCPUHistory, ResultByRow: false}
queries["DatabaseIO"] = Query{Script: DatabaseIO, ResultByRow: false} queries["DatabaseIO"] = Query{Script: sqlDatabaseIO, ResultByRow: false}
queries["DatabaseSize"] = Query{Script: DatabaseSize, ResultByRow: false} queries["DatabaseSize"] = Query{Script: sqlDatabaseSize, ResultByRow: false}
queries["DatabaseLatency"] = Query{Script: DatabaseLatency, ResultByRow: false} queries["DatabaseStats"] = Query{Script: sqlDatabaseStats, ResultByRow: false}
queries["MemoryClerk"] = Query{Script: MemoryClerk, ResultByRow: false} queries["DatabaseProperties"] = Query{Script: sqlDatabaseProperties, ResultByRow: false}
queries["PerformanceMetrics"] = Query{Script: PerformanceMetrics, ResultByRow: false} queries["MemoryClerk"] = Query{Script: sqlMemoryClerk, ResultByRow: false}
queries["VolumeSpace"] = Query{Script: sqlVolumeSpace, ResultByRow: false}
queries["PerformanceMetrics"] = Query{Script: sqlPerformanceMetrics, ResultByRow: false}
} }
func (s *SqlServer) Gather(acc inputs.Accumulator) error { // Gather collect data from SQL Server
func (s *SQLServer) Gather(acc inputs.Accumulator) error {
InitQueries() initQueries()
if len(s.Servers) == 0 { if len(s.Servers) == 0 {
s.Servers = append(s.Servers, defaultConnectionString) s.Servers = append(s.Servers, defaultServer)
} }
var wg sync.WaitGroup var wg sync.WaitGroup
@ -76,10 +83,10 @@ func (s *SqlServer) Gather(acc inputs.Accumulator) error {
for _, serv := range s.Servers { for _, serv := range s.Servers {
for _, query := range queries { for _, query := range queries {
wg.Add(1) wg.Add(1)
go func(serv Server, query Query) { go func(serv string, query Query) {
defer wg.Done() defer wg.Done()
outerr = s.gatherServer(serv, query, acc) outerr = s.gatherServer(serv, query, acc)
}(*serv, query) }(serv, query)
} }
} }
@ -87,14 +94,10 @@ func (s *SqlServer) Gather(acc inputs.Accumulator) error {
return outerr return outerr
} }
func (s *SqlServer) gatherServer(server Server, query Query, acc inputs.Accumulator) error { func (s *SQLServer) gatherServer(server string, query Query, acc inputs.Accumulator) error {
if server.ConnectionString == "" {
server = *defaultConnectionString
}
// deferred opening // deferred opening
conn, err := sql.Open("mssql", server.ConnectionString) conn, err := sql.Open("mssql", server)
if err != nil { if err != nil {
return err return err
} }
@ -114,7 +117,7 @@ func (s *SqlServer) gatherServer(server Server, query Query, acc inputs.Accumula
defer rows.Close() defer rows.Close()
// grab the column information from the result // grab the column information from the result
query.OrderedColumns, err = rows.Columns() // query passed by ref query.OrderedColumns, err = rows.Columns()
if err != nil { if err != nil {
return err return err
} }
@ -128,7 +131,7 @@ func (s *SqlServer) gatherServer(server Server, query Query, acc inputs.Accumula
return rows.Err() return rows.Err()
} }
func (p *SqlServer) accRow(query Query, acc inputs.Accumulator, row scanner) error { func (s *SQLServer) accRow(query Query, acc inputs.Accumulator, row scanner) error {
var columnVars []interface{} var columnVars []interface{}
var fields = make(map[string]interface{}) var fields = make(map[string]interface{})
@ -180,12 +183,12 @@ func (p *SqlServer) accRow(query Query, acc inputs.Accumulator, row scanner) err
func init() { func init() {
inputs.Add("sqlserver", func() inputs.Input { inputs.Add("sqlserver", func() inputs.Input {
return &SqlServer{} return &SQLServer{}
}) })
} }
// queries // queries
const PerformanceMetrics string = `SET NOCOUNT ON; const sqlPerformanceMetrics string = `SET NOCOUNT ON;
SET ARITHABORT ON; SET ARITHABORT ON;
SET QUOTED_IDENTIFIER ON; SET QUOTED_IDENTIFIER ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
@ -198,17 +201,24 @@ DECLARE @PCounters TABLE
); );
INSERT @PCounters (counter_name, cntr_value) INSERT @PCounters (counter_name, cntr_value)
SELECT 'Page File Usage Percent', CAST(100 * (1 - available_page_file_kb * 1. / total_page_file_kb) as decimal(9,2)) as PageFileUsagePercent SELECT 'Point In Time Recovery', Value = CASE
WHEN 1 > 1.0 * COUNT(*) / NULLIF((SELECT COUNT(*) FROM sys.databases d WHERE database_id > 4), 0)
THEN 0 ELSE 1 END
FROM sys.databases d
WHERE database_id > 4
AND recovery_model IN (1)
UNION ALL
SELECT 'Page File Usage (%)', CAST(100 * (1 - available_page_file_kb * 1. / total_page_file_kb) as decimal(9,2)) as [PageFileUsage (%)]
FROM sys.dm_os_sys_memory FROM sys.dm_os_sys_memory
UNION ALL UNION ALL
SELECT 'Connection memory bytes per connection', Ratio = CAST((cntr_value / (SELECT 1.0 * cntr_value FROM sys.dm_os_performance_counters WHERE counter_name = 'User Connections')) * 1024 as int) SELECT 'Connection memory per connection (bytes)', Ratio = CAST((cntr_value / (SELECT 1.0 * cntr_value FROM sys.dm_os_performance_counters WHERE counter_name = 'User Connections')) * 1024 as int)
FROM sys.dm_os_performance_counters FROM sys.dm_os_performance_counters
WHERE counter_name = 'Connection Memory (KB)' WHERE counter_name = 'Connection Memory (KB)'
UNION ALL UNION ALL
SELECT 'Available physical memory bytes', available_physical_memory_kb * 1024 SELECT 'Available physical memory (bytes)', available_physical_memory_kb * 1024
FROM sys.dm_os_sys_memory FROM sys.dm_os_sys_memory
UNION ALL UNION ALL
SELECT 'Signal wait percent', SignalWaitPercent = CAST(100.0 * SUM(signal_wait_time_ms) / SUM (wait_time_ms) AS NUMERIC(20,2)) SELECT 'Signal wait (%)', SignalWaitPercent = CAST(100.0 * SUM(signal_wait_time_ms) / SUM (wait_time_ms) AS NUMERIC(20,2))
FROM sys.dm_os_wait_stats FROM sys.dm_os_wait_stats
UNION ALL UNION ALL
SELECT 'Sql compilation per batch request', SqlCompilationPercent = 100.0 * cntr_value / (SELECT 1.0*cntr_value FROM sys.dm_os_performance_counters WHERE counter_name = 'Batch Requests/sec') SELECT 'Sql compilation per batch request', SqlCompilationPercent = 100.0 * cntr_value / (SELECT 1.0*cntr_value FROM sys.dm_os_performance_counters WHERE counter_name = 'Batch Requests/sec')
@ -233,7 +243,7 @@ SELECT 'Average runnable tasks', AverageRunnableTaskCount = (SELECT AVG(runnable
UNION ALL UNION ALL
SELECT 'Average pending disk IO', AveragePendingDiskIOCount = (SELECT AVG(pending_disk_io_count) FROM sys.dm_os_schedulers WITH (NOLOCK) WHERE scheduler_id < 255 ) SELECT 'Average pending disk IO', AveragePendingDiskIOCount = (SELECT AVG(pending_disk_io_count) FROM sys.dm_os_schedulers WITH (NOLOCK) WHERE scheduler_id < 255 )
UNION ALL UNION ALL
SELECT 'Buffer pool rate', BufferPoolRate = (1.0*cntr_value * 8 * 1024) / SELECT 'Buffer pool rate (bytes/sec)', BufferPoolRate = (1.0*cntr_value * 8 * 1024) /
(SELECT 1.0*cntr_value FROM sys.dm_os_performance_counters WHERE object_name like '%Buffer Manager%' AND lower(counter_name) = 'Page life expectancy') (SELECT 1.0*cntr_value FROM sys.dm_os_performance_counters WHERE object_name like '%Buffer Manager%' AND lower(counter_name) = 'Page life expectancy')
FROM sys.dm_os_performance_counters FROM sys.dm_os_performance_counters
WHERE object_name like '%Buffer Manager%' WHERE object_name like '%Buffer Manager%'
@ -271,7 +281,7 @@ PIVOT(SUM(cntr_value) FOR counter_name IN (' + @ColumnName + ')) AS PVTTable
EXEC sp_executesql @DynamicPivotQuery; EXEC sp_executesql @DynamicPivotQuery;
` `
const MemoryClerk string = `SET NOCOUNT ON; const sqlMemoryClerk string = `SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
DECLARE @w TABLE (ClerkCategory nvarchar(64) NOT NULL, UsedPercent decimal(9,2), UsedBytes bigint) DECLARE @w TABLE (ClerkCategory nvarchar(64) NOT NULL, UsedPercent decimal(9,2), UsedBytes bigint)
@ -339,7 +349,7 @@ PIVOT
) as T; ) as T;
` `
const DatabaseSize string = `SET NOCOUNT ON; const sqlDatabaseSize string = `SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
IF OBJECT_ID('tempdb..#baseline') IS NOT NULL IF OBJECT_ID('tempdb..#baseline') IS NOT NULL
@ -362,7 +372,7 @@ FROM (SELECT DISTINCT database_name FROM #baseline) AS bl
--Prepare the PIVOT query using the dynamic --Prepare the PIVOT query using the dynamic
SET @DynamicPivotQuery = N' SET @DynamicPivotQuery = N'
SELECT measurement = ''Log size'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database size'' SELECT measurement = ''Log size (bytes)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database size''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ' FROM
( (
SELECT database_name, size_on_disk_bytes SELECT database_name, size_on_disk_bytes
@ -373,7 +383,7 @@ PIVOT(SUM(size_on_disk_bytes) FOR database_name IN (' + @ColumnName + ')) AS PVT
UNION ALL UNION ALL
SELECT measurement = ''Rows size'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database size'' SELECT measurement = ''Rows size (bytes)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database size''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ' FROM
( (
SELECT database_name, size_on_disk_bytes SELECT database_name, size_on_disk_bytes
@ -386,7 +396,7 @@ PIVOT(SUM(size_on_disk_bytes) FOR database_name IN (' + @ColumnName + ')) AS PVT
EXEC sp_executesql @DynamicPivotQuery; EXEC sp_executesql @DynamicPivotQuery;
` `
const DatabaseLatency string = `SET NOCOUNT ON; const sqlDatabaseStats string = `SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
IF OBJECT_ID('tempdb..#baseline') IS NOT NULL IF OBJECT_ID('tempdb..#baseline') IS NOT NULL
@ -430,7 +440,7 @@ FROM (SELECT DISTINCT DatabaseName FROM #baseline) AS bl
--Prepare the PIVOT query using the dynamic --Prepare the PIVOT query using the dynamic
SET @DynamicPivotQuery = N' SET @DynamicPivotQuery = N'
SELECT measurement = ''Log read latency'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database latency'' SELECT measurement = ''Log read latency (ms)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database stats''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ' FROM
( (
SELECT DatabaseName, ReadLatency SELECT DatabaseName, ReadLatency
@ -441,7 +451,7 @@ PIVOT(SUM(ReadLatency) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
UNION ALL UNION ALL
SELECT measurement = ''Log write latency'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database latency'' SELECT measurement = ''Log write latency (ms)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database stats''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ' FROM
( (
SELECT DatabaseName, WriteLatency SELECT DatabaseName, WriteLatency
@ -452,7 +462,7 @@ PIVOT(SUM(WriteLatency) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
UNION ALL UNION ALL
SELECT measurement = ''Rows read latency'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database latency'' SELECT measurement = ''Rows read latency (ms)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database stats''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ' FROM
( (
SELECT DatabaseName, ReadLatency SELECT DatabaseName, ReadLatency
@ -463,7 +473,7 @@ PIVOT(SUM(ReadLatency) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
UNION ALL UNION ALL
SELECT measurement = ''Rows write latency'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database latency'' SELECT measurement = ''Rows write latency (ms)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database stats''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ' FROM
( (
SELECT DatabaseName, WriteLatency SELECT DatabaseName, WriteLatency
@ -474,7 +484,7 @@ PIVOT(SUM(WriteLatency) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
UNION ALL UNION ALL
SELECT measurement = ''Rows bytes per read'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database latency'' SELECT measurement = ''Rows (average bytes/read)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database stats''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ' FROM
( (
SELECT DatabaseName, AvgBytesPerRead SELECT DatabaseName, AvgBytesPerRead
@ -485,7 +495,7 @@ PIVOT(SUM(AvgBytesPerRead) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTabl
UNION ALL UNION ALL
SELECT measurement = ''Rows bytes per write'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database latency'' SELECT measurement = ''Rows (average bytes/write)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database stats''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ' FROM
( (
SELECT DatabaseName, AvgBytesPerWrite SELECT DatabaseName, AvgBytesPerWrite
@ -496,7 +506,7 @@ PIVOT(SUM(AvgBytesPerWrite) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTab
UNION ALL UNION ALL
SELECT measurement = ''Log bytes per read'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database latency'' SELECT measurement = ''Log (average bytes/read)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database stats''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ' FROM
( (
SELECT DatabaseName, AvgBytesPerRead SELECT DatabaseName, AvgBytesPerRead
@ -507,7 +517,7 @@ PIVOT(SUM(AvgBytesPerRead) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTabl
UNION ALL UNION ALL
SELECT measurement = ''Log bytes per write'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database latency'' SELECT measurement = ''Log (average bytes/write)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database stats''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ' FROM
( (
SELECT DatabaseName, AvgBytesPerWrite SELECT DatabaseName, AvgBytesPerWrite
@ -515,13 +525,12 @@ FROM #baseline
WHERE datafile_type = ''LOG'' WHERE datafile_type = ''LOG''
) as V ) as V
PIVOT(SUM(AvgBytesPerWrite) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable PIVOT(SUM(AvgBytesPerWrite) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
' '
--PRINT @DynamicPivotQuery --PRINT @DynamicPivotQuery
EXEC sp_executesql @DynamicPivotQuery; EXEC sp_executesql @DynamicPivotQuery;
` `
const DatabaseIO string = `SET NOCOUNT ON; const sqlDatabaseIO string = `SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
DECLARE @secondsBetween tinyint = 5; DECLARE @secondsBetween tinyint = 5;
DECLARE @delayInterval char(8) = CONVERT(Char(8), DATEADD(SECOND, @secondsBetween, '00:00:00'), 108); DECLARE @delayInterval char(8) = CONVERT(Char(8), DATEADD(SECOND, @secondsBetween, '00:00:00'), 108);
@ -535,6 +544,8 @@ SELECT DB_NAME(mf.database_id) AS databaseName ,
mf.physical_name, mf.physical_name,
divfs.num_of_bytes_read, divfs.num_of_bytes_read,
divfs.num_of_bytes_written, divfs.num_of_bytes_written,
divfs.num_of_reads,
divfs.num_of_writes,
GETDATE() AS baselineDate GETDATE() AS baselineDate
INTO #baseline INTO #baseline
FROM sys.dm_io_virtual_file_stats(NULL, NULL) AS divfs FROM sys.dm_io_virtual_file_stats(NULL, NULL) AS divfs
@ -550,6 +561,8 @@ WAITFOR DELAY @delayInterval;
mf.physical_name, mf.physical_name,
divfs.num_of_bytes_read, divfs.num_of_bytes_read,
divfs.num_of_bytes_written, divfs.num_of_bytes_written,
divfs.num_of_reads,
divfs.num_of_writes,
GETDATE() AS currentlineDate GETDATE() AS currentlineDate
FROM sys.dm_io_virtual_file_stats(NULL, NULL) AS divfs FROM sys.dm_io_virtual_file_stats(NULL, NULL) AS divfs
INNER JOIN sys.master_files AS mf ON mf.database_id = divfs.database_id INNER JOIN sys.master_files AS mf ON mf.database_id = divfs.database_id
@ -560,6 +573,8 @@ SELECT database_name
, datafile_type , datafile_type
, num_of_bytes_read_persec = SUM(num_of_bytes_read_persec) , num_of_bytes_read_persec = SUM(num_of_bytes_read_persec)
, num_of_bytes_written_persec = SUM(num_of_bytes_written_persec) , num_of_bytes_written_persec = SUM(num_of_bytes_written_persec)
, num_of_reads_persec = SUM(num_of_reads_persec)
, num_of_writes_persec = SUM(num_of_writes_persec)
INTO #baselinewritten INTO #baselinewritten
FROM FROM
( (
@ -568,6 +583,8 @@ SELECT
, datafile_type = type_desc , datafile_type = type_desc
, num_of_bytes_read_persec = (currentLine.num_of_bytes_read - T1.num_of_bytes_read) / (DATEDIFF(SECOND,baseLineDate,currentLineDate)) , num_of_bytes_read_persec = (currentLine.num_of_bytes_read - T1.num_of_bytes_read) / (DATEDIFF(SECOND,baseLineDate,currentLineDate))
, num_of_bytes_written_persec = (currentLine.num_of_bytes_written - T1.num_of_bytes_written) / (DATEDIFF(SECOND,baseLineDate,currentLineDate)) , num_of_bytes_written_persec = (currentLine.num_of_bytes_written - T1.num_of_bytes_written) / (DATEDIFF(SECOND,baseLineDate,currentLineDate))
, num_of_reads_persec = (currentLine.num_of_reads - T1.num_of_reads) / (DATEDIFF(SECOND,baseLineDate,currentLineDate))
, num_of_writes_persec = (currentLine.num_of_writes - T1.num_of_writes) / (DATEDIFF(SECOND,baseLineDate,currentLineDate))
FROM currentLine FROM currentLine
INNER JOIN #baseline T1 ON T1.databaseName = currentLine.databaseName INNER JOIN #baseline T1 ON T1.databaseName = currentLine.databaseName
AND T1.physical_name = currentLine.physical_name AND T1.physical_name = currentLine.physical_name
@ -576,14 +593,14 @@ GROUP BY database_name, datafile_type
DECLARE @DynamicPivotQuery AS NVARCHAR(MAX) DECLARE @DynamicPivotQuery AS NVARCHAR(MAX)
DECLARE @ColumnName AS NVARCHAR(MAX), @ColumnName2 AS NVARCHAR(MAX) DECLARE @ColumnName AS NVARCHAR(MAX), @ColumnName2 AS NVARCHAR(MAX)
SELECT @ColumnName = ISNULL(@ColumnName + ',','') + QUOTENAME(database_name) SELECT @ColumnName = ISNULL(@ColumnName + ',','') + QUOTENAME(database_name)
FROM (SELECT DISTINCT database_name FROM #baselinewritten) AS bl FROM (SELECT DISTINCT database_name FROM #baselinewritten) AS bl
SELECT @ColumnName2 = ISNULL(@ColumnName2 + '+','') + QUOTENAME(database_name)
FROM (SELECT DISTINCT database_name FROM #baselinewritten) AS bl
--Prepare the PIVOT query using the dynamic
SET @DynamicPivotQuery = N' SET @DynamicPivotQuery = N'
SELECT measurement = ''Log writes bytes'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database IO'' SELECT measurement = ''Log writes (bytes/sec)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database IO''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ', Total = ' + @ColumnName2 + ' FROM
( (
SELECT database_name, num_of_bytes_written_persec SELECT database_name, num_of_bytes_written_persec
FROM #baselinewritten FROM #baselinewritten
@ -593,8 +610,8 @@ PIVOT(SUM(num_of_bytes_written_persec) FOR database_name IN (' + @ColumnName + '
UNION ALL UNION ALL
SELECT measurement = ''Rows writes bytes'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database IO'' SELECT measurement = ''Rows writes (bytes/sec)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database IO''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ', Total = ' + @ColumnName2 + ' FROM
( (
SELECT database_name, num_of_bytes_written_persec SELECT database_name, num_of_bytes_written_persec
FROM #baselinewritten FROM #baselinewritten
@ -604,8 +621,8 @@ PIVOT(SUM(num_of_bytes_written_persec) FOR database_name IN (' + @ColumnName + '
UNION ALL UNION ALL
SELECT measurement = ''Log reads bytes'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database IO'' SELECT measurement = ''Log reads (bytes/sec)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database IO''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ', Total = ' + @ColumnName2 + ' FROM
( (
SELECT database_name, num_of_bytes_read_persec SELECT database_name, num_of_bytes_read_persec
FROM #baselinewritten FROM #baselinewritten
@ -615,20 +632,279 @@ PIVOT(SUM(num_of_bytes_read_persec) FOR database_name IN (' + @ColumnName + '))
UNION ALL UNION ALL
SELECT measurement = ''Rows reads bytes'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database IO'' SELECT measurement = ''Rows reads (bytes/sec)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database IO''
, ' + @ColumnName + ' FROM , ' + @ColumnName + ', Total = ' + @ColumnName2 + ' FROM
( (
SELECT database_name, num_of_bytes_read_persec SELECT database_name, num_of_bytes_read_persec
FROM #baselinewritten FROM #baselinewritten
WHERE datafile_type = ''ROWS'' WHERE datafile_type = ''ROWS''
) as V ) as V
PIVOT(SUM(num_of_bytes_read_persec) FOR database_name IN (' + @ColumnName + ')) AS PVTTable PIVOT(SUM(num_of_bytes_read_persec) FOR database_name IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = ''Log (writes/sec)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database IO''
, ' + @ColumnName + ', Total = ' + @ColumnName2 + ' FROM
(
SELECT database_name, num_of_writes_persec
FROM #baselinewritten
WHERE datafile_type = ''LOG''
) as V
PIVOT(SUM(num_of_writes_persec) FOR database_name IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = ''Rows (writes/sec)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database IO''
, ' + @ColumnName + ', Total = ' + @ColumnName2 + ' FROM
(
SELECT database_name, num_of_writes_persec
FROM #baselinewritten
WHERE datafile_type = ''ROWS''
) as V
PIVOT(SUM(num_of_writes_persec) FOR database_name IN (' + @ColumnName + ')) AS PVTTabl
UNION ALL
SELECT measurement = ''Log (reads/sec)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database IO''
, ' + @ColumnName + ', Total = ' + @ColumnName2 + ' FROM
(
SELECT database_name, num_of_reads_persec
FROM #baselinewritten
WHERE datafile_type = ''LOG''
) as V
PIVOT(SUM(num_of_reads_persec) FOR database_name IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = ''Rows (reads/sec)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''Database IO''
, ' + @ColumnName + ', Total = ' + @ColumnName2 + ' FROM
(
SELECT database_name, num_of_reads_persec
FROM #baselinewritten
WHERE datafile_type = ''ROWS''
) as V
PIVOT(SUM(num_of_reads_persec) FOR database_name IN (' + @ColumnName + ')) AS PVTTable
' '
--PRINT @DynamicPivotQuery
EXEC sp_executesql @DynamicPivotQuery; EXEC sp_executesql @DynamicPivotQuery;
` `
const CPUHistory string = `SET NOCOUNT ON; const sqlDatabaseProperties string = `SET NOCOUNT ON;
SET ARITHABORT ON;
SET QUOTED_IDENTIFIER ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
IF OBJECT_ID('tempdb..#Databases') IS NOT NULL
DROP TABLE #Databases;
CREATE TABLE #Databases
(
Measurement nvarchar(64) NOT NULL,
DatabaseName nvarchar(64) NOT NULL,
Value tinyint NOT NULL
Primary Key(DatabaseName, Measurement)
);
INSERT #Databases ( Measurement, DatabaseName, Value)
SELECT
Measurement = 'Recovery Model FULL'
, DatabaseName = d.Name
, Value = CASE WHEN d.recovery_model = 1 THEN 1 ELSE 0 END
FROM sys.databases d
UNION ALL
SELECT
Measurement = 'Recovery Model BULK_LOGGED'
, DatabaseName = d.Name
, Value = CASE WHEN d.recovery_model = 2 THEN 1 ELSE 0 END
FROM sys.databases d
UNION ALL
SELECT
Measurement = 'Recovery Model SIMPLE'
, DatabaseName = d.Name
, Value = CASE WHEN d.recovery_model = 3 THEN 1 ELSE 0 END
FROM sys.databases d
UNION ALL
SELECT
Measurement = 'State ONLINE'
, DatabaseName = d.Name
, Value = CASE WHEN d.state = 0 THEN 1 ELSE 0 END
FROM sys.databases d
UNION ALL
SELECT
Measurement = 'State RESTORING'
, DatabaseName = d.Name
, Value = CASE WHEN d.state = 1 THEN 1 ELSE 0 END
FROM sys.databases d
UNION ALL
SELECT
Measurement = 'State RECOVERING'
, DatabaseName = d.Name
, Value = CASE WHEN d.state = 2 THEN 1 ELSE 0 END
FROM sys.databases d
UNION ALL
SELECT
Measurement = 'State RECOVERY_PENDING'
, DatabaseName = d.Name
, Value = CASE WHEN d.state = 3 THEN 1 ELSE 0 END
FROM sys.databases d
UNION ALL
SELECT
Measurement = 'State SUSPECT'
, DatabaseName = d.Name
, Value = CASE WHEN d.state = 4 THEN 1 ELSE 0 END
FROM sys.databases d
UNION ALL
SELECT
Measurement = 'State EMERGENCY'
, DatabaseName = d.Name
, Value = CASE WHEN d.state = 5 THEN 1 ELSE 0 END
FROM sys.databases d
UNION ALL
SELECT
Measurement = 'State OFFLINE'
, DatabaseName = d.Name
, Value = CASE WHEN d.state = 6 THEN 1 ELSE 0 END
FROM sys.databases d
DECLARE @DynamicPivotQuery AS NVARCHAR(MAX)
DECLARE @ColumnName AS NVARCHAR(MAX)
SELECT @ColumnName= ISNULL(@ColumnName + ',','') + QUOTENAME(DatabaseName)
FROM (SELECT DISTINCT DatabaseName FROM #Databases) AS bl
SET @DynamicPivotQuery = N'
SELECT measurement = Measurement, servername = REPLACE(@@SERVERNAME, ''\'', '':'')
, type = ''Database properties''
, ' + @ColumnName + ', total FROM
(
SELECT Measurement, DatabaseName, Value
, Total = (SELECT SUM(Value) FROM #Databases WHERE Measurement = d.Measurement)
FROM #Databases d
WHERE d.Measurement = ''Recovery Model FULL''
) as V
PIVOT(SUM(Value) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = Measurement, servername = REPLACE(@@SERVERNAME, ''\'', '':'')
, type = ''Database properties''
, ' + @ColumnName + ', total FROM
(
SELECT Measurement, DatabaseName, Value
, Total = (SELECT SUM(Value) FROM #Databases WHERE Measurement = d.Measurement)
FROM #Databases d
WHERE d.Measurement = ''Recovery Model BULK_LOGGED''
) as V
PIVOT(SUM(Value) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = Measurement, servername = REPLACE(@@SERVERNAME, ''\'', '':'')
, type = ''Database properties''
, ' + @ColumnName + ', total FROM
(
SELECT Measurement, DatabaseName, Value
, Total = (SELECT SUM(Value) FROM #Databases WHERE Measurement = d.Measurement)
FROM #Databases d
WHERE d.Measurement = ''Recovery Model SIMPLE''
) as V
PIVOT(SUM(Value) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = Measurement, servername = REPLACE(@@SERVERNAME, ''\'', '':'')
, type = ''Database properties''
, ' + @ColumnName + ', total FROM
(
SELECT Measurement, DatabaseName, Value
, Total = (SELECT SUM(Value) FROM #Databases WHERE Measurement = d.Measurement)
FROM #Databases d
WHERE d.Measurement = ''State ONLINE''
) as V
PIVOT(SUM(Value) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = Measurement, servername = REPLACE(@@SERVERNAME, ''\'', '':'')
, type = ''Database properties''
, ' + @ColumnName + ', total FROM
(
SELECT Measurement, DatabaseName, Value
, Total = (SELECT SUM(Value) FROM #Databases WHERE Measurement = d.Measurement)
FROM #Databases d
WHERE d.Measurement = ''State RESTORING''
) as V
PIVOT(SUM(Value) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = Measurement, servername = REPLACE(@@SERVERNAME, ''\'', '':'')
, type = ''Database properties''
, ' + @ColumnName + ', total FROM
(
SELECT Measurement, DatabaseName, Value
, Total = (SELECT SUM(Value) FROM #Databases WHERE Measurement = d.Measurement)
FROM #Databases d
WHERE d.Measurement = ''State RECOVERING''
) as V
PIVOT(SUM(Value) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = Measurement, servername = REPLACE(@@SERVERNAME, ''\'', '':'')
, type = ''Database properties''
, ' + @ColumnName + ', total FROM
(
SELECT Measurement, DatabaseName, Value
, Total = (SELECT SUM(Value) FROM #Databases WHERE Measurement = d.Measurement)
FROM #Databases d
WHERE d.Measurement = ''State RECOVERY_PENDING''
) as V
PIVOT(SUM(Value) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = Measurement, servername = REPLACE(@@SERVERNAME, ''\'', '':'')
, type = ''Database properties''
, ' + @ColumnName + ', total FROM
(
SELECT Measurement, DatabaseName, Value
, Total = (SELECT SUM(Value) FROM #Databases WHERE Measurement = d.Measurement)
FROM #Databases d
WHERE d.Measurement = ''State SUSPECT''
) as V
PIVOT(SUM(Value) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = Measurement, servername = REPLACE(@@SERVERNAME, ''\'', '':'')
, type = ''Database properties''
, ' + @ColumnName + ', total FROM
(
SELECT Measurement, DatabaseName, Value
, Total = (SELECT SUM(Value) FROM #Databases WHERE Measurement = d.Measurement)
FROM #Databases d
WHERE d.Measurement = ''State EMERGENCY''
) as V
PIVOT(SUM(Value) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = Measurement, servername = REPLACE(@@SERVERNAME, ''\'', '':'')
, type = ''Database properties''
, ' + @ColumnName + ', total FROM
(
SELECT Measurement, DatabaseName, Value
, Total = (SELECT SUM(Value) FROM #Databases WHERE Measurement = d.Measurement)
FROM #Databases d
WHERE d.Measurement = ''State OFFLINE''
) as V
PIVOT(SUM(Value) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
'
EXEC sp_executesql @DynamicPivotQuery;
`
const sqlCPUHistory string = `SET NOCOUNT ON;
SET ARITHABORT ON; SET ARITHABORT ON;
SET QUOTED_IDENTIFIER ON; SET QUOTED_IDENTIFIER ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
@ -639,10 +915,10 @@ DECLARE @maxEvents int = 1
SELECT SELECT
---- measurement ---- measurement
measurement = 'CPU usage (%)' measurement = 'CPU (%)'
---- tags ---- tags
, servername= REPLACE(@@SERVERNAME, '\', ':') , servername= REPLACE(@@SERVERNAME, '\', ':')
, type = 'CPU' , type = 'CPU usage'
-- value -- value
, [SQL process] = ProcessUtilization , [SQL process] = ProcessUtilization
, [External process]= 100 - SystemIdle - ProcessUtilization , [External process]= 100 - SystemIdle - ProcessUtilization
@ -661,9 +937,10 @@ FROM (SELECT timestamp, convert(xml, record) As Record
WHERE ring_buffer_type = N'RING_BUFFER_SCHEDULER_MONITOR' WHERE ring_buffer_type = N'RING_BUFFER_SCHEDULER_MONITOR'
And record Like '%<SystemHealth>%') x) y And record Like '%<SystemHealth>%') x) y
ORDER BY timestamp_ms Desc ORDER BY timestamp_ms Desc
) as T;` ) as T;
`
const PerformanceCounters string = `SET NOCOUNT ON; const sqlPerformanceCounters string = `SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
IF OBJECT_ID('tempdb..#PCounters') IS NOT NULL DROP TABLE #PCounters IF OBJECT_ID('tempdb..#PCounters') IS NOT NULL DROP TABLE #PCounters
CREATE TABLE #PCounters CREATE TABLE #PCounters
@ -708,17 +985,28 @@ WHERE spi.object_name NOT LIKE 'SQLServer:Backup Device%'
AND NOT EXISTS (SELECT 1 FROM sys.databases WHERE Name = spi.instance_name); AND NOT EXISTS (SELECT 1 FROM sys.databases WHERE Name = spi.instance_name);
SELECT SELECT
measurement = cc.counter_name + CASE WHEN LEN(cc.instance_name) > 0 THEN ' | ' + cc.instance_name ELSE '' END measurement = cc.counter_name
+ CASE WHEN LEN(cc.instance_name) > 0 THEN ' | ' + cc.instance_name ELSE '' END
+ ' | '
+ SUBSTRING( cc.object_name, CHARINDEX(':', cc.object_name) + 1, LEN( cc.object_name) - CHARINDEX(':', cc.object_name))
-- tags -- tags
, servername = REPLACE(@@SERVERNAME, '\', ':') , servername = REPLACE(@@SERVERNAME, '\', ':')
, objectname = REPLACE(cc.object_name, ' ', '')
, type = 'Performance counters' , type = 'Performance counters'
--, countertype = CASE cc.cntr_type
-- When 65792 Then 'Count'
-- When 537003264 Then 'Ratio'
-- When 272696576 Then 'Per second'
-- When 1073874176 Then 'Average'
-- When 272696320 Then 'Average Per Second'
-- When 1073939712 Then 'Base'
-- END
-- value -- value
, value = CAST(Case cc.cntr_type , value = CAST(CASE cc.cntr_type
When 65792 Then cc.cntr_value -- Count When 65792 Then cc.cntr_value -- Count
When 537003264 Then IsNull(Cast(cc.cntr_value as Money) / NullIf(cbc.cntr_value, 0), 0) -- Ratio When 537003264 Then IsNull(Cast(cc.cntr_value as Money) / NullIf(cbc.cntr_value, 0), 0) -- Ratio
When 272696576 Then cc.cntr_value - pc.cntr_value -- Per Second When 272696576 Then cc.cntr_value - pc.cntr_value -- Per Second
When 1073874176 Then IsNull(Cast(cc.cntr_value - pc.cntr_value as Money) / NullIf(cbc.cntr_value - pbc.cntr_value, 0), 0) -- Avg When 1073874176 Then IsNull(Cast(cc.cntr_value - pc.cntr_value as Money) / NullIf(cbc.cntr_value - pbc.cntr_value, 0), 0) -- Avg
When 272696320 Then IsNull(Cast(cc.cntr_value - pc.cntr_value as Money) / NullIf(cbc.cntr_value - pbc.cntr_value, 0), 0) -- Avg/sec
When 1073939712 Then cc.cntr_value - pc.cntr_value -- Base When 1073939712 Then cc.cntr_value - pc.cntr_value -- Base
Else cc.cntr_value End as int) Else cc.cntr_value End as int)
--, currentvalue= CAST(cc.cntr_value as bigint) --, currentvalue= CAST(cc.cntr_value as bigint)
@ -746,10 +1034,12 @@ LEFT JOIN #PCounters pbc On pc.object_name = pbc.object_name
Else pc.counter_name + ' base' Else pc.counter_name + ' base'
End) = pbc.counter_name End) = pbc.counter_name
And pc.cntr_type In (537003264, 1073874176) And pc.cntr_type In (537003264, 1073874176)
IF OBJECT_ID('tempdb..#CCounters') IS NOT NULL DROP TABLE #CCounters;
IF OBJECT_ID('tempdb..#PCounters') IS NOT NULL DROP TABLE #PCounters;`
const WaitStatsCategorized string = `SET NOCOUNT ON; IF OBJECT_ID('tempdb..#CCounters') IS NOT NULL DROP TABLE #CCounters;
IF OBJECT_ID('tempdb..#PCounters') IS NOT NULL DROP TABLE #PCounters;
`
const sqlWaitStatsCategorized string = `SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
DECLARE @secondsBetween tinyint = 5 DECLARE @secondsBetween tinyint = 5
DECLARE @delayInterval char(8) = CONVERT(Char(8), DATEADD(SECOND, @secondsBetween, '00:00:00'), 108); DECLARE @delayInterval char(8) = CONVERT(Char(8), DATEADD(SECOND, @secondsBetween, '00:00:00'), 108);
@ -1068,24 +1358,26 @@ WHERE T2.WaitTaskCount - T1.WaitTaskCount > 0
GROUP BY G.WaitCategory; GROUP BY G.WaitCategory;
SELECT SELECT
---- measurement ---- measurement
measurement = 'Wait time ms' measurement = 'Wait time (ms)'
---- tags ---- tags
, server_name= REPLACE(@@SERVERNAME, '\', ':') , servername= REPLACE(@@SERVERNAME, '\', ':')
, type = 'Wait stats' , type = 'Wait stats'
---- values ---- values
, [I/O] , [I/O] = SUM([I/O])
, [Latch] , [Latch] = SUM([Latch])
, [Lock] , [Lock] = SUM([Lock])
, [Network] , [Network] = SUM([Network])
, [Service broker] , [Service broker] = SUM([Service broker])
, [Memory] , [Memory] = SUM([Memory])
, [Buffer] , [Buffer] = SUM([Buffer])
, [CLR] , [CLR] = SUM([CLR])
, [XEvent] , [SQLOS] = SUM([SQLOS])
, [Other] , [XEvent] = SUM([XEvent])
, [Total] = [I/O]+[LATCH]+[LOCK]+[NETWORK]+[SERVICE BROKER]+[MEMORY]+[BUFFER]+[CLR]+[XEVENT]+[OTHER] , [Other] = SUM([Other])
, [Total] = SUM([I/O]+[LATCH]+[LOCK]+[NETWORK]+[SERVICE BROKER]+[MEMORY]+[BUFFER]+[CLR]+[XEVENT]+[SQLOS]+[OTHER])
FROM FROM
( (
SELECT SELECT
@ -1098,12 +1390,13 @@ SELECT
, [SERVICE BROKER] = ISNULL([SERVICE BROKER] , 0) , [SERVICE BROKER] = ISNULL([SERVICE BROKER] , 0)
, [CLR] = ISNULL([CLR] , 0) , [CLR] = ISNULL([CLR] , 0)
, [XEVENT] = ISNULL([XEVENT] , 0) , [XEVENT] = ISNULL([XEVENT] , 0)
, [SQLOS] = ISNULL([SQLOS] , 0)
, [OTHER] = ISNULL([OTHER] , 0) , [OTHER] = ISNULL([OTHER] , 0)
FROM @w5 as P FROM @w5 as P
PIVOT PIVOT
( (
SUM(WaitTimeInMs) SUM(WaitTimeInMs)
FOR WaitCategory IN ([I/O], [LATCH], [LOCK], [NETWORK], [SERVICE BROKER], [MEMORY], [BUFFER], [CLR], [XEVENT], [OTHER]) FOR WaitCategory IN ([I/O], [LATCH], [LOCK], [NETWORK], [SERVICE BROKER], [MEMORY], [BUFFER], [CLR], [XEVENT], [SQLOS], [OTHER])
) AS PivotTable ) AS PivotTable
) as T ) as T
@ -1111,22 +1404,23 @@ UNION ALL
SELECT SELECT
---- measurement ---- measurement
measurement = 'Wait task count' measurement = 'Wait tasks'
---- tags ---- tags
, server_name= REPLACE(@@SERVERNAME, '\', ':') , server_name= REPLACE(@@SERVERNAME, '\', ':')
, type = 'Wait stats' , type = 'Wait stats'
---- values ---- values
, [I/O] , [I/O] = SUM([I/O])
, [Latch] , [Latch] = SUM([Latch])
, [Lock] , [Lock] = SUM([Lock])
, [Network] , [Network] = SUM([Network])
, [Service broker] , [Service broker] = SUM([Service broker])
, [Memory] , [Memory] = SUM([Memory])
, [Buffer] , [Buffer] = SUM([Buffer])
, [CLR] , [CLR] = SUM([CLR])
, [XEvent] , [SQLOS] = SUM([SQLOS])
, [Other] , [XEvent] = SUM([XEvent])
, [Total] = [I/O]+[LATCH]+[LOCK]+[NETWORK]+[SERVICE BROKER]+[MEMORY]+[BUFFER]+[CLR]+[XEVENT]+[OTHER] , [Other] = SUM([Other])
, [Total] = SUM([I/O]+[LATCH]+[LOCK]+[NETWORK]+[SERVICE BROKER]+[MEMORY]+[BUFFER]+[CLR]+[XEVENT]+[SQLOS]+[OTHER])
FROM FROM
( (
SELECT SELECT
@ -1139,12 +1433,80 @@ SELECT
, [SERVICE BROKER] = ISNULL([SERVICE BROKER] , 0) , [SERVICE BROKER] = ISNULL([SERVICE BROKER] , 0)
, [CLR] = ISNULL([CLR] , 0) , [CLR] = ISNULL([CLR] , 0)
, [XEVENT] = ISNULL([XEVENT] , 0) , [XEVENT] = ISNULL([XEVENT] , 0)
, [SQLOS] = ISNULL([SQLOS] , 0)
, [OTHER] = ISNULL([OTHER] , 0) , [OTHER] = ISNULL([OTHER] , 0)
FROM @w5 as P FROM @w5 as P
PIVOT PIVOT
( (
SUM(WaitTaskCount) SUM(WaitTaskCount)
FOR WaitCategory IN ([I/O], [LATCH], [LOCK], [NETWORK], [SERVICE BROKER], [MEMORY], [BUFFER], [CLR], [XEVENT], [OTHER]) FOR WaitCategory IN ([I/O], [LATCH], [LOCK], [NETWORK], [SERVICE BROKER], [MEMORY], [BUFFER], [CLR], [XEVENT], [SQLOS], [OTHER])
) AS PivotTable ) AS PivotTable
) as T; ) as T;
` `
const sqlVolumeSpace string = `SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
IF OBJECT_ID('tempdb..#volumestats') IS NOT NULL
DROP TABLE #volumestats;
SELECT DISTINCT
volume = REPLACE(vs.volume_mount_point, '\', '')
+ CASE WHEN LEN(vs.logical_volume_name) > 0
THEN ' (' + vs.logical_volume_name + ')'
ELSE '' END
, total_bytes = vs.total_bytes
, available_bytes = vs.available_bytes
, used_bytes = vs.total_bytes - vs.available_bytes
, used_percent = 100 * CAST(ROUND((vs.total_bytes - vs.available_bytes) * 1. / vs.total_bytes, 2) as decimal(5,2))
INTO #volumestats
FROM sys.master_files AS f
CROSS APPLY sys.dm_os_volume_stats(f.database_id, f.file_id) vs
DECLARE @DynamicPivotQuery AS NVARCHAR(MAX)
DECLARE @ColumnName AS NVARCHAR(MAX), @ColumnName2 AS NVARCHAR(MAX)
SELECT @ColumnName= ISNULL(@ColumnName + ',','') + QUOTENAME(volume)
FROM (SELECT DISTINCT volume FROM #volumestats) AS bl
--Prepare the PIVOT query using the dynamic
SET @DynamicPivotQuery = N'
SELECT measurement = ''Volume total space (bytes)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''OS Volume space''
, ' + @ColumnName + ' FROM
(
SELECT volume, total_bytes
FROM #volumestats
) as V
PIVOT(SUM(total_bytes) FOR volume IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = ''Volume available space (bytes)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''OS Volume space''
, ' + @ColumnName + ' FROM
(
SELECT volume, available_bytes
FROM #volumestats
) as V
PIVOT(SUM(available_bytes) FOR volume IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = ''Volume used space (bytes)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''OS Volume space''
, ' + @ColumnName + ' FROM
(
SELECT volume, used_bytes
FROM #volumestats
) as V
PIVOT(SUM(used_bytes) FOR volume IN (' + @ColumnName + ')) AS PVTTable
UNION ALL
SELECT measurement = ''Volume used space (%)'', servername = REPLACE(@@SERVERNAME, ''\'', '':''), type = ''OS Volume space''
, ' + @ColumnName + ' FROM
(
SELECT volume, used_percent
FROM #volumestats
) as V
PIVOT(SUM(used_percent) FOR volume IN (' + @ColumnName + ')) AS PVTTable'
EXEC sp_executesql @DynamicPivotQuery;
`

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plugins/inputs/sqlserver/sqlserver_test.go
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