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We are planning on migrating from sql serverSQL Server 2008R2 to SQL serverServer 2016. I I was asked by my infrastructure team to monitor current IOPs usage of one of the server SQL servers.

  I used the following script from Glenn Berry which:

Calculates average stalls per read, per write, and per total input/output for each database fill, butbut my infrastructure team mate does not seem to be satisfied. I have suggested to use Perfmon, but his reply was if using Perfmon we'll gather all the Io on the disk which will include non SQL IO So my question is How.

So how can I monitor current IOPs usage in SQL server.

SELECT DB_NAME(fs.database_id) AS [Database Name], CAST(fs.io_stall_read_ms/(1.0 + fs.num_of_reads) AS NUMERIC(16,1)) AS [avg_read_stall_ms], CAST(fs.io_stall_write_ms/(1.0 + fs.num_of_writes) AS NUMERIC(16,1)) AS [avg_write_stall_ms], CAST((fs.io_stall_read_ms + fs.io_stall_write_ms)/(1.0 + fs.num_of_reads + fs.num_of_writes) AS NUMERIC(16,1)) AS [avg_io_stall_ms], CONVERT(DECIMAL(18,2), mf.size/128.0) AS [File Size (MB)], mf.physical_name, mf.type_desc, fs.io_stall_read_ms, fs.num_of_reads, fs.io_stall_write_ms, fs.num_of_writes, fs.io_stall_read_ms + fs.io_stall_write_ms AS [io_stalls], fs.num_of_reads + fs.num_of_writes AS [total_io] FROM sys.dm_io_virtual_file_stats(null,null) AS fs INNER JOIN sys.master_files AS mf WITH (NOLOCK) ON fs.database_id = mf.database_id AND fs.[file_id] = mf.[file_id] ORDER BY avg_io_stall_ms DESC OPTION (RECOMPILE);Server?

Thanks

SELECT
      DB_NAME(fs.database_id) AS [Database Name]
    , CAST(fs.io_stall_read_ms/(1.0 + fs.num_of_reads) AS NUMERIC(16,1)) AS [avg_read_stall_ms]
    , CAST(fs.io_stall_write_ms/(1.0 + fs.num_of_writes) AS NUMERIC(16,1)) AS [avg_write_stall_ms]
    , CAST((fs.io_stall_read_ms + fs.io_stall_write_ms)/(1.0 + fs.num_of_reads + fs.num_of_writes) AS NUMERIC(16,1)) AS [avg_io_stall_ms]
    , CONVERT(DECIMAL(18,2), mf.size/128.0) AS [File Size (MB)]
    , mf.physical_name
    , mf.type_desc
    , fs.io_stall_read_ms
    , fs.num_of_reads
    , fs.io_stall_write_ms
    , fs.num_of_writes
    , fs.io_stall_read_ms + fs.io_stall_write_ms AS [io_stalls]
    , fs.num_of_reads + fs.num_of_writes AS [total_io]
FROM sys.dm_io_virtual_file_stats(null,null) AS fs
INNER JOIN sys.master_files AS mf WITH (NOLOCK)
    ON fs.database_id = mf.database_id
    AND fs.[file_id] = mf.[file_id]
ORDER BY avg_io_stall_ms DESC
OPTION (RECOMPILE);

We are planning on migrating from sql server 2008R2 to SQL server 2016. I was asked by my infrastructure team to monitor current IOPs usage of one of the server SQL.

  I used the following script from Glenn Berry which:

Calculates average stalls per read, per write, and per total input/output for each database fill, but my infrastructure team mate does not seem to be satisfied. I have suggested to use Perfmon, but his reply was if using Perfmon we'll gather all the Io on the disk which will include non SQL IO So my question is How can I monitor current IOPs usage in SQL server.

SELECT DB_NAME(fs.database_id) AS [Database Name], CAST(fs.io_stall_read_ms/(1.0 + fs.num_of_reads) AS NUMERIC(16,1)) AS [avg_read_stall_ms], CAST(fs.io_stall_write_ms/(1.0 + fs.num_of_writes) AS NUMERIC(16,1)) AS [avg_write_stall_ms], CAST((fs.io_stall_read_ms + fs.io_stall_write_ms)/(1.0 + fs.num_of_reads + fs.num_of_writes) AS NUMERIC(16,1)) AS [avg_io_stall_ms], CONVERT(DECIMAL(18,2), mf.size/128.0) AS [File Size (MB)], mf.physical_name, mf.type_desc, fs.io_stall_read_ms, fs.num_of_reads, fs.io_stall_write_ms, fs.num_of_writes, fs.io_stall_read_ms + fs.io_stall_write_ms AS [io_stalls], fs.num_of_reads + fs.num_of_writes AS [total_io] FROM sys.dm_io_virtual_file_stats(null,null) AS fs INNER JOIN sys.master_files AS mf WITH (NOLOCK) ON fs.database_id = mf.database_id AND fs.[file_id] = mf.[file_id] ORDER BY avg_io_stall_ms DESC OPTION (RECOMPILE);

Thanks

We are planning on migrating from SQL Server 2008R2 to SQL Server 2016. I was asked by my infrastructure team to monitor current IOPs usage of one of the SQL servers. I used the following script from Glenn Berry which:

Calculates average stalls per read, per write, and per total input/output for each database fill, but my infrastructure team mate does not seem to be satisfied. I have suggested to use Perfmon, but his reply was if using Perfmon we'll gather all the Io on the disk which will include non SQL IO.

So how can I monitor current IOPs usage in SQL Server?

SELECT
      DB_NAME(fs.database_id) AS [Database Name]
    , CAST(fs.io_stall_read_ms/(1.0 + fs.num_of_reads) AS NUMERIC(16,1)) AS [avg_read_stall_ms]
    , CAST(fs.io_stall_write_ms/(1.0 + fs.num_of_writes) AS NUMERIC(16,1)) AS [avg_write_stall_ms]
    , CAST((fs.io_stall_read_ms + fs.io_stall_write_ms)/(1.0 + fs.num_of_reads + fs.num_of_writes) AS NUMERIC(16,1)) AS [avg_io_stall_ms]
    , CONVERT(DECIMAL(18,2), mf.size/128.0) AS [File Size (MB)]
    , mf.physical_name
    , mf.type_desc
    , fs.io_stall_read_ms
    , fs.num_of_reads
    , fs.io_stall_write_ms
    , fs.num_of_writes
    , fs.io_stall_read_ms + fs.io_stall_write_ms AS [io_stalls]
    , fs.num_of_reads + fs.num_of_writes AS [total_io]
FROM sys.dm_io_virtual_file_stats(null,null) AS fs
INNER JOIN sys.master_files AS mf WITH (NOLOCK)
    ON fs.database_id = mf.database_id
    AND fs.[file_id] = mf.[file_id]
ORDER BY avg_io_stall_ms DESC
OPTION (RECOMPILE);
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How can I monitor current IOPs usage in SQL server

We are planning on migrating from sql server 2008R2 to SQL server 2016. I was asked by my infrastructure team to monitor current IOPs usage of one of the server SQL.

I used the following script from Glenn Berry which:

Calculates average stalls per read, per write, and per total input/output for each database fill, but my infrastructure team mate does not seem to be satisfied. I have suggested to use Perfmon, but his reply was if using Perfmon we'll gather all the Io on the disk which will include non SQL IO So my question is How can I monitor current IOPs usage in SQL server.

SELECT DB_NAME(fs.database_id) AS [Database Name], CAST(fs.io_stall_read_ms/(1.0 + fs.num_of_reads) AS NUMERIC(16,1)) AS [avg_read_stall_ms], CAST(fs.io_stall_write_ms/(1.0 + fs.num_of_writes) AS NUMERIC(16,1)) AS [avg_write_stall_ms], CAST((fs.io_stall_read_ms + fs.io_stall_write_ms)/(1.0 + fs.num_of_reads + fs.num_of_writes) AS NUMERIC(16,1)) AS [avg_io_stall_ms], CONVERT(DECIMAL(18,2), mf.size/128.0) AS [File Size (MB)], mf.physical_name, mf.type_desc, fs.io_stall_read_ms, fs.num_of_reads, fs.io_stall_write_ms, fs.num_of_writes, fs.io_stall_read_ms + fs.io_stall_write_ms AS [io_stalls], fs.num_of_reads + fs.num_of_writes AS [total_io] FROM sys.dm_io_virtual_file_stats(null,null) AS fs INNER JOIN sys.master_files AS mf WITH (NOLOCK) ON fs.database_id = mf.database_id AND fs.[file_id] = mf.[file_id] ORDER BY avg_io_stall_ms DESC OPTION (RECOMPILE);

Thanks