我在Azure中有逻辑SQL服务器。我执行查询
select *
from sys.dm_os_performance_counters
它会返回数据，但我怀疑数据不仅仅是我自己的，因为值非常大，例如Transactions / sec = 5649239（object_name = MSSQL $ C41C55C58774：数据库）。问题是如何只为我的数据库获取性能计数器？
答案 0 :(得分：2)
SQL Azure上的性能计数器仅收集特定数据库的SQL Server计数器，并且不显示Windows性能计数器。对于某些性能计数器，您需要拍摄第一个快照，然后拍摄第二个快照，然后您应该在快照之间减去计数器的值以获取实际的计数器值。
请使用以下文章中提供的脚本来正确收集这些计数器。
Collecting performance counter values from a SQL Azure database
答案 1 :(得分：0)
添加脚本作为社区wiki以防止链接腐烂。请同时运行这两个部分
第1部分：
USAGE:
1. Use Results To Grid option in SSMS.
2. Set the @SnapshotIntervalSeconds and @MaxIterationCount parameters. Optionally, edit the script to define the counters to be collected.
3. Run the script.
4. Collected data will be found in dbo.perf_counter_log table in the current database.
*/
-- External parameters
DECLARE @SnapshotIntervalSeconds int = 10; -- The interval between first and second snapshot during each iteration
DECLARE @MaxIterationCount int = 100000; -- The number of iterations. Use a large number for indefinite capture duration.
DECLARE @SourceCounter table (
object_name nvarchar(128) not null,
counter_name nvarchar(128) not null,
instance_name nvarchar(128) not null,
base_counter_name nvarchar(128) null,
PRIMARY KEY (object_name, counter_name, instance_name)
); -- The set of collected counters, to be defined below
-- Internal variables
DECLARE @Delay char(8);
DECLARE @IterationNumber int = 1;
DECLARE @FirstSnapshotCounter table (
object_name nchar(128) not null,
counter_name nchar(128) not null,
instance_name nchar(128) not null,
cntr_value bigint not null,
base_cntr_value bigint null
);
IF NOT (@SnapshotIntervalSeconds BETWEEN 1 AND 86399) -- 1 second to 23h 59m 59s
THROW 50001, 'Snapshot interval duration is outside of supported range.', 1;
SET NOCOUNT ON;
-- Define the counters to be collected. Edit the statement below to add/remove counters as needed.
-- Three special cases for instance_name:
-- 1. <guid> matches any instance name that starts with a GUID
-- 2. <Slo*> matches any instance name that starts with "Slo" (Service Level Objective, SLO)
-- 3. <* !_Total> matches any instance name other than "_Total"
INSERT INTO @SourceCounter (object_name, counter_name, instance_name, base_counter_name)
SELECT 'Access Methods' AS object_name, 'Forwarded Records/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Access Methods' AS object_name, 'Full Scans/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Access Methods' AS object_name, 'Page Splits/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Access Methods' AS object_name, 'Pages Allocated/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Access Methods' AS object_name, 'Table Lock Escalations/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000000ms & <000001ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000000ms & <000001ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000000ms & <000001ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000000ms & <000001ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000001ms & <000002ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000001ms & <000002ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000001ms & <000002ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000001ms & <000002ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000002ms & <000005ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000002ms & <000005ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000002ms & <000005ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000002ms & <000005ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000005ms & <000010ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000005ms & <000010ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000005ms & <000010ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000005ms & <000010ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000010ms & <000020ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000010ms & <000020ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000010ms & <000020ms' AS counter_name, 'Elappsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000010ms & <000020ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000020ms & <000050ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000020ms & <000050ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000020ms & <000050ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000020ms & <000050ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000050ms & <000100ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000050ms & <000100ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000050ms & <000100ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000050ms & <000100ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000100ms & <000200ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000100ms & <000200ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000100ms & <000200ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000100ms & <000200ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000200ms & <000500ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000200ms & <000500ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000200ms & <000500ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000200ms & <000500ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000500ms & <001000ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000500ms & <001000ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000500ms & <001000ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=000500ms & <001000ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=001000ms & <002000ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=001000ms & <002000ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=001000ms & <002000ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=001000ms & <002000ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=002000ms & <005000ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=002000ms & <005000ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=002000ms & <005000ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=002000ms & <005000ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=005000ms & <010000ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=005000ms & <010000ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=005000ms & <010000ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=005000ms & <010000ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=010000ms & <020000ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=010000ms & <020000ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=010000ms & <020000ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=010000ms & <020000ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=020000ms & <050000ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=020000ms & <050000ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=020000ms & <050000ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=020000ms & <050000ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=050000ms & <100000ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=050000ms & <100000ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=050000ms & <100000ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=050000ms & <100000ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=100000ms' AS counter_name, 'CPU Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=100000ms' AS counter_name, 'CPU Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=100000ms' AS counter_name, 'Elapsed Time:Requests' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Batch Resp Statistics' AS object_name, 'Batches >=100000ms' AS counter_name, 'Elapsed Time:Total(ms)' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Buffer Manager' AS object_name, 'Background writer pages/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Buffer Manager' AS object_name, 'Buffer cache hit ratio' AS counter_name, '' AS instance_name, 'Buffer cache hit ratio base' AS base_counter_name UNION ALL
SELECT 'Buffer Manager' AS object_name, 'Buffer cache hit ratio base' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Buffer Manager' AS object_name, 'Checkpoint pages/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Buffer Manager' AS object_name, 'Lazy writes/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Buffer Node' AS object_name, 'Page life expectancy' AS counter_name, '000' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Database Replica' AS object_name, 'File Bytes Received/sec' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Database Replica' AS object_name, 'Log Bytes Received/sec' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Database Replica' AS object_name, 'Log remaining for undo' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Database Replica' AS object_name, 'Log Send Queue' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Database Replica' AS object_name, 'Mirrored Write Transactions/sec' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Database Replica' AS object_name, 'Recovery Queue' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Database Replica' AS object_name, 'Redo blocked/sec' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Database Replica' AS object_name, 'Redo Bytes Remaining' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Database Replica' AS object_name, 'Redone Bytes/sec' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Database Replica' AS object_name, 'Total Log requiring undo' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Database Replica' AS object_name, 'Transaction Delay' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Checkpoint duration' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Checkpoint duration' AS counter_name, 'tempdb' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Group Commit Time/sec' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Group Commit Time/sec' AS counter_name, 'tempdb' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Log Bytes Flushed/sec' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Log Bytes Flushed/sec' AS counter_name, 'tempdb' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Log Flush Waits/sec' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Log Flush Waits/sec' AS counter_name, 'tempdb' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Log Flushes/sec' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Log Flushes/sec' AS counter_name, 'tempdb' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Log Growths' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Log Growths' AS counter_name, 'tempdb' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Percent Log Used' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Percent Log Used' AS counter_name, 'tempdb' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Transactions/sec' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Transactions/sec' AS counter_name, 'tempdb' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Write Transactions/sec' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Databases' AS object_name, 'Write Transactions/sec' AS counter_namme, 'tempdb' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'General Statistics' AS object_name, 'Active Temp Tables' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'General Statistics' AS object_name, 'Logical Connections' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'General Statistics' AS object_name, 'Logins/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'General Statistics' AS object_name, 'Logouts/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'General Statistics' AS object_name, 'Processes blocked' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'General Statistics' AS object_name, 'User Connections' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Locks' AS object_name, 'Average Wait Time (ms)' AS counter_name, '_Total' AS instance_name, 'Average Wait Time Base' AS base_counter_name UNION ALL
SELECT 'Locks' AS object_name, 'Average Wait Time Base' AS counter_name, '_Total' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Locks' AS object_name, 'Lock Timeouts (timeout > 0)/sec' AS counter_name, '_Total' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Locks' AS object_name, 'Number of Deadlocks/sec' AS counter_name, '_Total' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Memory Manager' AS object_name, 'Memory Grants Outstanding' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Memory Manager' AS object_name, 'Memory Grants Pending' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Memory Manager' AS object_name, 'SQL Cache Memory (KB)' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Memory Manager' AS object_name, 'Stolen Server Memory (KB)' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Memory Manager' AS object_name, 'Target Server Memory (KB)' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Memory Manager' AS object_name, 'Total Server Memory (KB)' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Plan Cache' AS object_name, 'Cache Hit Ratio' AS counter_name, '_Total' AS instance_name, 'Cache Hit Ratio Base' AS base_counter_name UNION ALL
SELECT 'Plan Cache' AS object_name, 'Cache Hit Ratio Base' AS counter_name, '_Total' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Plan Cache' AS object_name, 'Cache Object Counts' AS counter_name, '_Total' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Active memory grant amount (KB)' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Active memory grants count' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Avg Disk Read IO (ms)' AS counter_name, '<Slo*>' AS instance_name, 'Avg Disk Read IO (ms) Base' AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Avg Disk Read IO (ms) Base' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Avg Disk Write IO (ms)' AS counter_name, '<Slo*>' AS instance_name, 'Avg Disk Write IO (ms) Base' AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Avg Disk Write IO (ms) Base' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Cache memory target (KB)' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Compile memory target (KB)' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'CPU control effect %' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'CPU delayed %' AS counter_name, '<Slo*>' AS instance_name, 'CPU delayed % base' AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'CPU delayed % base' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'CPU effective %' AS counter_name, '<Slo*>' AS instance_name, 'CPU effective % base' AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'CPU effective % base' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'CPU usage %' AS counter_name, '<Slo*>' AS instance_name, 'CPU usage % base' AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'CPU usage % base' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'CPU usage target %' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'CPU violated %' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Disk Read Bytes/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Disk Read IO Throttled/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Disk Read IO/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Disk Write Bytes/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Disk Write IO Throttled/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Disk Write IO/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Max memory (KB)' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Memory grant timeouts/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Memory grants/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Pending memory grants count' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Query exec memory target (KB)' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Resource Pool Stats' AS object_name, 'Target memory (KB)' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
答案 2 :(得分：0)
<强>第2部分：
SELECT 'Resource Pool Stats' AS object_name, 'Used memory (KB)' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'SQL Errors' AS object_name, 'Errors/sec' AS counter_name, 'DB Offline Errors' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'SQL Errors' AS object_name, 'Errors/sec' AS counter_name, 'Kill Connection Errors' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'SQL Errors' AS object_name, 'Errors/sec' AS counter_name, 'User Errors' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'SQL Statistics' AS object_name, 'Batch Requests/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'SQL Statistics' AS object_name, 'Failed Auto-Params/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'SQL Statistics' AS object_name, 'SQL Attention rate' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'SQL Statistics' AS object_name, 'SQL Compilations/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'SQL Statistics' AS object_name, 'SQL Re-Compilations/sec' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Transactions' AS object_name, 'Longest Transaction Running Time' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Transactions' AS object_name, 'Version Cleanup rate (KB/s)' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Transactions' AS object_name, 'Version Generation rate (KB/s)' AS counter_name, '' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Wait Statistics' AS object_name, 'Lock waits' AS counter_name, 'Cumulative wait time (ms) per second' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Wait Statistics' AS object_name, 'Memory grant queue waits' AS counter_name, 'Cumulative wait time (ms) per second' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Wait Statistics' AS object_name, 'Network IO waits' AS counter_name, 'Cumulative wait time (ms) per second' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Wait Statistics' AS object_name, 'Non-Page latch waits' AS counter_name, 'Cumulative wait time (ms) per second' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Wait Statistics' AS object_name, 'Page IO latch waits' AS counter_name, 'Cumulative wait time (ms) per second' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Wait Statistics' AS object_name, 'Page latch waits' AS counter_name, 'Cumulative wait time (ms) per second' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Wait Statistics' AS object_name, 'Wait for the worker' AS counter_name, 'Cumulative wait time (ms) per second' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Active parallel threads' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Active requests' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Avg Disk msec/Read' AS counter_name, '<Slo*>' AS instance_name, 'Disk msec/Read Base' AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Avg Disk msec/Write' AS counter_name, '<Slo*>' AS instance_name, 'Disk msec/Write Base' AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Blocked tasks' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'CPU delayed %' AS counter_name, '<Slo*>' AS instance_name, 'CPU delayed % base' AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'CPU delayed % base' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'CPU effective %' AS counter_name, '<Slo*>' AS instance_name, 'CPU effective % base' AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'CPU effective % base' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'CPU usage %' AS counter_name, '<Slo*>' AS instance_name, 'CPU usage % base' AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'CPU usage % base' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'CPU violated %' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Disk Read Bytes/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Disk Reads/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Disk Violations/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Disk Write Bytes/sec' AS coounter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Disk Writes/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Max request cpu time (ms)' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Max request memory grant (KB)' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Query optimizations/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Queued requests' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Reduced memory grants/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Requests completed/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Suboptimal plans/sec' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Disk msec/Read Base' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Workload Group Stats' AS object_name, 'Disk msec/Write Base' AS counter_name, '<Slo*>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Availability Replica' AS object_name, 'Bytes Received from Replica/sec' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'Availability Replica' AS object_name, 'Bytes Sent to Replica/sec' AS counter_name, '<guid>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. Bytes/Read' AS counter_name, '<* !_Total>' AS instance_name, 'Avg. Bytes/Read BASE' AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. Bytes/Read BASE' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. Bytes/Transfer' AS counter_name, '<* !_Total>' AS instance_name, 'Avg. Bytes/Transfer BASE' AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. Bytes/Transfer BASE' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. Bytes/Write' AS counter_name, '<* !_Total>' AS instance_name, 'Avg. Bytes/Write BASE' AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. Bytes/Write BASE' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. microsec/Read' AS counter_name, '<* !_Total>' AS instance_name, 'Avg. microsec/Read BASE' AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. microsec/Read BASE' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. microsec/Read Comp' AS counter_name, '<* !_Total>' AS instance_name, 'Avg. microsec/Read Comp BASE' AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. microsec/Read Comp BASE' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. microsec/Transfer' AS counter_name, '<* !_Total>' AS instance_name, 'Avg. microsec/Transfer BASE' AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. microsec/Transfer BASE' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. microsec/Write' AS counter_name, '<* !_Total>' AS instance_name, 'Avg. microsec/Write BASE' AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. microsec/Write BASE' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. microsec/Write Comp' AS counter_name, '<* !_Total>' AS instance_name, 'Avg. microsec/Write Comp BASE' AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Avg. microsec/Write Comp BASE' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'HTTP Storage IO failed/sec' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'HTTP Storage IO retry/sec' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Outstanding HTTP Storage IO' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Read Bytes/Sec' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Reads/Sec' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Total Bytes/Sec' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Transfers/Sec' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Write Bytes/Sec' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name UNION ALL
SELECT 'HTTP Storage' AS object_name, 'Writes/Sec' AS counter_name, '<* !_Total>' AS instance_name, NULL AS base_counter_name
;
IF NOT EXISTS (
SELECT 1
FROM sys.tables AS t
WHERE t.name = 'perf_counter_log'
AND
SCHEMA_NAME(t.schema_id) = 'dbo'
)
BEGIN
CREATE TABLE dbo.perf_counter_log
(
iteration_number int NOT NULL,
collection_time datetimeoffset NOT NULL CONSTRAINT df_perf_counter_log_collection_time DEFAULT (SYSDATETIMEOFFSET()),
object_name nvarchar(128) NOT NULL,
counter_name nvarchar(128) NOT NULL,
instance_name nvarchar(128) NOT NULL,
counter_value float NOT NULL,
CONSTRAINT pk_perf_counter_log PRIMARY KEY (collection_time, object_name, counter_name, instance_name)
);
END;
WHILE @IterationNumber <= @MaxIterationCount
BEGIN
PRINT CAST(SYSDATETIMEOFFSET() AS nvarchar(40)) + ': Starting iteration ' + CAST(@IterationNumber AS varchar(11));
-- Get the first snapshot of cumulative counters
INSERT INTO @FirstSnapshotCounter (object_name, counter_name, instance_name, cntr_value, base_cntr_value)
SELECT pc.object_name, pc.counter_name, pc.instance_name, pc.cntr_value, bc.cntr_value AS base_cntr_value
FROM sys.dm_os_performance_counters AS pc
INNER JOIN @SourceCounter AS sc
ON UPPER(RTRIM(pc.object_name)) LIKE '%' + UPPER(sc.object_name)
AND
UPPER(RTRIM(pc.counter_name)) = UPPER(sc.counter_name)
AND
(
UPPER(RTRIM(pc.instance_name)) = UPPER(sc.instance_name)
OR
(sc.instance_name = '<guid>' AND TRY_CONVERT(uniqueidentifier, pc.instance_name) IS NOT NULL)
OR
(sc.instance_name = '<Slo*>' AND pc.instance_name LIKE 'Slo%')
OR
(sc.instance_name = '<* !_Total>' AND pc.instance_name <> '_Total')
)
OUTER APPLY (
SELECT pc2.cntr_value
FROM sys.dm_os_performance_counters AS pc2
WHERE pc2.cntr_type = 1073939712
AND
pc2.object_name = pc.object_name
AND
pc2.instance_name = pc.instance_name
AND
UPPER(RTRIM(pc2.counter_name)) = UPPER(sc.base_counter_name)
) AS bc
WHERE pc.cntr_type IN (272696576,1073874176)
OR
sc.object_name = 'Batch Resp Statistics'
OPTION (RECOMPILE)
;
-- Wait for specified interval
SELECT @Delay = CONVERT(char(8), DATEADD(second, @SnapshotIntervalSeconds, 0), 114);
WAITFOR DELAY @Delay;
-- Get the second snapshot and record it in the log,
-- using point-in-time counters as is,
-- and calculating the values for other counter types
-- based on the first snapshot and current base counter values.
INSERT INTO dbo.perf_counter_log
(
iteration_number,
object_name,
counter_name,
instance_name,
counter_value
)
SELECT @IterationNumber AS iteration_number,
pc.object_name,
pc.counter_name,
ISNULL(pc.instance_name, '') AS instance_name,
ROUND(
CASE WHEN sc.object_name = 'Batch Resp Statistics' THEN CAST((pc.cntr_value - fsc.cntr_value) AS float) -- Delta absolute
WHEN pc.cntr_type = 65792 THEN pc.cntr_value -- Point-in-time
WHEN pc.cntr_type = 272696576 THEN (pc.cntr_value - fsc.cntr_value) / CAST(@SnapshotIntervalSeconds AS float) -- Delta rate
WHEN pc.cntr_type = 537003264 THEN CAST(100 AS float) * pc.cntr_value / NULLIF(bc.cntr_value, 0) -- Ratio
WHEN pc.cntr_type = 1073874176 THEN ISNULL((pc.cntr_value - fsc.cntr_value) / NULLIF(bc.cntr_value - fsc.base_cntr_value, 0) / CAST(@SnapshotIntervalSeconds AS float), 0) -- Delta ratio
END, 3)
AS cntr_value
FROM sys.dm_os_performance_counters AS pc
INNER JOIN @SourceCounter AS sc
ON UPPER(RTRIM(pc.object_name)) LIKE '%' + UPPER(sc.object_name)
AND
UPPER(RTRIM(pc.counter_name)) = UPPER(sc.counter_name)
AND
(
UPPER(RTRIM(pc.instance_name)) = UPPER(sc.instance_name)
OR
(sc.instance_name = '<guid>' AND TRY_CONVERT(uniqueidentifier, pc.instance_name) IS NOT NULL)
OR
(sc.instance_name = '<Slo*>' AND pc.instance_name LIKE 'Slo%')
OR
(sc.instance_name = '<* !_Total>' AND pc.instance_name <> '_Total')
)
OUTER APPLY (
SELECT TOP (1) fsc.cntr_value,
fsc.base_cntr_value
FROM @FirstSnapshotCounter AS fsc
WHERE fsc.object_name = pc.object_name
AND
fsc.counter_name = pc.counter_name
AND
fsc.instance_name = pc.instance_name
) AS fsc
OUTER APPLY (
SELECT TOP (1) pc2.cntr_value
FROM sys.dm_os_performance_counters AS pc2
WHERE pc2.cntr_type = 1073939712
AND
pc2.object_name = pc.object_name
AND
pc2.instance_name = pc.instance_name
AND
UPPER(RTRIM(pc2.counter_name)) = UPPER(sc.base_counter_name)
) AS bc
WHERE -- Exclude base counters
pc.cntr_type IN (65792,272696576,537003264,1073874176)
OPTION (RECOMPILE)
;
-- Reset for next iteration
DELETE
FROM @FirstSnapshotCounter;
SELECT @IterationNumber += 1;
END;