Tacking Number Of Users Logged In Over A Time Period - Database Design?
Nov 12, 2010
In our application, we store the most number of users online. We do this by tracking what page each user is on currently and upon login, delete users who have been inactive for X minutes and then take a count of the users online, overwriting the most number online if this is higher.
How can we change this to track the number of users online over a time period, so we can look at a line graph of the number of users online. I guess we'll need a cron to run every 1/2/5/10/20/30/60 minutes to track the number online? Then how would be store this data, the table would get very large. I would think the likes of Statcounter/Analytics would have a better way of storing this data.
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my code
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
[code]...
A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 74.125.155.109:465Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.Exception Details: System.Net.Sockets.SocketException: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 74.125.155.109:465Source Error:
[Code]....
Line 34: mailClient.EnableSsl = true;Line 35: mailClient.Timeout = 1000000; Line 36: mailClient.Send(mailMessage);Line 37: mailMessage.DeliveryNotificationOptions = DeliveryNotificationOptions.Delay;Line 38: mailMessage.DeliveryNotificationOptions = DeliveryNotificationOptions.OnFailure;
Source File: d:My
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Stack Trace:
[Code]....
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