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Windows has a Performance Counters infrastructure. The OS provides some common counters, and I can go add my own. What is the corresponding concept in Linux/Unix?
Answer Snippets (Read the full thread at stackoverflow):
Sysstat - This....
Iostat , vmstat , and netstat - Run these commands once to get a snapshot of activity .
Several applications exist which periodically check system performance.
Take a look at:
OProfile perfctr perfmon2 There is also PAPI and PerfSuite .
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Do you keep the counter ON during heavy production loads
Which performance counters do you find useful for ASP.Net/IIS 6.0 websites?
Started by Kb on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at serverfault):
Microsoft suggests watching following counters for IIS :
Memory\Pages/sec Memory\Available Bytes Memory\Committed Bytes Memory\Pool.
I've never had problems running performance counters on my servers.
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I have an application running under Windows XP, and I'm accessing the Processor and Memory performance counters. When I try to run the same code and access them on XP Embedded, the counters don't seem to be present. They are present in the image - I can...
Started by TimK on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The counters!
The Performance Counter Windows Management Instrumentation (WMI) Provider component allows WMI clients to access performance counters through WMI scripts, and allows management applications built using WMI to access....
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I want to make sure that my Sql Server 2008 box doesn't degrade over time as I develop my application. What are the best 5 counters to keep track of?
Started by Stewart Robinson on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at serverfault):
Monitor these counters and WHAT you should expect to see and WHAT to do if things start to go wrong.
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Hello: I am creating some custom performance counters. I will be creating tasks on a thread pool and incrementing/decrementing the counters from within multiple worker threads.
Do I need to give each thread a new counter object? Is it safe to share a ...
Started by JMarsch on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
There's no need to lock.
It uses Interlocked.Increment() to increment a counter value for example.
You can use the Interlocked.Increment method to update the performance counter.
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When considering using performance counters as my companies' .NET based site, I was wondering how big the overhead is of using them.
Do I want to have my site continuously update it's counters or am I better off to only do when I measure?
Started by Boaz on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
It's the monitoring of (or capturing of) those performance....
Microsoft's intent is that you always write to the performance counters.
I found that programmatically creating the performance counters is very slow, so make sure that you create.
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Hi,
Am trying to performance test a wcf webservice which should get a lot of traffic. Which performance counters are sensible to use and for which purpose..Naturally I am looking at CPU and RAM, but I would like to know when IIS is queing and when its...
Started by alex on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Analysing performance counters is complicated.
There are also specific sections for performance counters hosted service calls, as there is a good amount of valuable information there.
For performance counters in WCF .
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Perfmon is a Windows utility that helps the developer to find bottlenecks in his applications, by measuring system counters.
I was reading a perfmon tutorial and from this list of essential counters I have found the following ones on my machine:
PhysicalDisk...
Started by Jader Dias on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Google for " missing perfmon counters for restoring certain types of missing....
Each key has a MULTI_SZ value named 'Counter' which contains a long list nothing to do with your specific localized version of Windows.
And '009' for english ones.
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I'm trying to monitor my db connections with perfmon, but for some reason I can no longer add the counters.
Every set of counters OTHER than the two .Net Data Provider for (oracle, sqlserver) work fine.
This was working not 10 minutes ago, when it just...
Started by chris on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at serverfault):
Windows seems to disable performance counters after a certain.
I had this problem once as well.
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Does anybody know of a method for creating custom Performance Counters using ordinary unmanaged Visual C++?
I know that it can be done easily using managed C++, but I need to do it using an unmanaged Windows service.
I also know that you can retrieve ...
Started by Anthony K on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
A Performance Counter using ATL classes: PerformanceScribble Sample: Performance Monitoring in an MFC.
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