I’m not going to focus on the details how to set it up – you can find information in Books Online. So let’s see what information that trace produces. Let’s run the blocking script from myprevious post. In on
If you’re wondering how to check SQL Server memory usage, this guide can walk you through the process. Simply put, if your memory usage is within typical and acceptable ranges, you should be monitoring SQL Server periodically. If you want to monitor for a low-memory condition, you can us...
INF: How to Monitor SQL Server 7.0 Blocking This article was previously published under Q251004 SUMMARY This article documents the use and design of a stored procedure that you can use to diagnose blocking and performance issues. For a description of how to understand and resolve blocking, see ...
Or do something else programmatically. Checking if an index exists is a pretty frequent task. But there’s no simple function to test if an index exists in SQL Server. Here’s what I’ll show you in this post: Example code to check if an index exists using OBJECT_ID. The code is si...
Microsoft® SQL Server™ 2000 Overview This How To helps you to optimize your queries by indexing your tables correctly. The purpose of an index in SQL Server is to allow the server to retrieve requested data, in as few I/O operations as possible, in order to improve performance. This...
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Not sure what you mean here. If a process is blocked by another process, this is seen in sp_who(2), and the blocking spid is there too. If you have a case where a process is said to be blocked by spid 123 and you have no spid with that number, something is really wacko....
A blocking operation was interrupted by a call to WSACancelBlockingCall A call to PInvoke function has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. (.NET 4) A callback was made on a garbage collected delegate of type...
Unless low priority locks are used, this might form a blocking chain. 2 A Sch-M object lock with the resource subtype INDEX_OPERATION prevents the execution of concurrent data definition language (DDL) operations on the source and preexisting structures while the index operation is in progress....
1. How best to monitor Streaming Replication? 2. What is the best way to do that? 3. Are there alternatives, when monitoring on Standby, to using the pg_stat_replication view on Master? 4. How should I calculate replication lag-time, in seconds, minutes, etc.?