throttling

I have a multi-user web application and am encountering issues when a third party reporting application queries my Oracle 10g database. The reporting queries are slowing the system and impacting all other users. Is there a way to throttle this user's session so their queries don't impact the other users? you can use the Database Resource Manager to manage workload. Have a look at the Oracle documentation or at this example from Joel Kallman's APEX blog . AFAIK, you can only throttle sessions based on CPU in 10g, which usually isn't the problem with long running queries. The most useful thing

What are some ways I can try to throttle back a send / sendto() function inside a loop. I am creating a port scanner for my network and I tried two methods but they only seem to work locally (they work when I test them on my home machine but when I try to test them on another machine it doesn't want to create appropriate throttles). method 1 I was originally parsing /proc/net/dev and reading in the "bytes sent" attribute and basing my sleep time off that. That worked locally (the sleep delay was adjusting to adjust the flow of bandwidth) but as soon as I tried it on another server also with

Hi, According to this link the default values of WCF 4.0 is this : MaxConcurrentSessions: 16 * processorcount MaxConcurrentSessions: MaxConcurrentCalls + MaxConcurrentSessions 100 * processorcount MaxConcurrentSessions: 100 * processorcount I know, not that clear. When looking in the documentation at MSDN( WCF 4.0 ) it says this : maxConcurrentCalls : 16 maxConcurrentInstances : 26 maxConcurrentSessions : 10 If I however look at the WCF 4.5 some of the values is based on CPU like the first example maxConcurrentCalls : 16 times the processor count maxConcurrentInstances : The default is the sum

I intermittently get the following exception in my .Net WCF Service. "The HTTP service located at http://MyServer/TestWCF/MyService.svc is too busy." Am I missing something here? Am using basic http binding and have enabled WCF throttling. <basicHttpBinding> <binding name="BasicHttpBinding_MyService" maxReceivedMessageSize="2147483647" messageEncoding="Text" textEncoding="utf-16" sendTimeout="00:01:00" > <readerQuotas maxStringContentLength="2147483647" maxArrayLength="163840000" maxDepth="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="16384" /> </binding> . . . . <behavior

There's a real nice library WebApiThrottle for API rate limiting in Web API. As mentioned on the Wiki page, I can rate limit the API based on the authorization token header of API call. But, how can I block the api call for the next 5 minutes if this api rate limit exceeds? Also, not that any request within next 5 minutes will reset the rate limiting exceeded time. I checked the code but couldn't find this feature. Any other way if someone can suggest? For the time being, I'm using this fork of WebApiThrottle and adding the dll manually to the solution. @adamriyadi has implemented this feature