Usage: Overview
| Users | Totals | Residence | Organization | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Identified | US | Asia | Europe | Other | Identified | Edu. | Ind. | Gov. | Other | |||
| Total Users 1 |  |
14,572 | 13,904 | 25% | 46% | 20% | 10% | 2,433 | 71% | 5% | 2% | 22% |
| - Simulation Users 5 |  |
946 | 946 | 46% | 29% | 17% | 7% | 946 | 90% | 5% | 1% | 4% |
| - Interactive Users 6 |  |
3,882 | 3,861 | 35% | 36% | 21% | 9% | 758 | 92% | 6% | 2% | 0% |
| - Download Users 7 |  |
13,475 | 13,455 | 25% | 46% | 19% | 10% | 1,967 | 91% | 6% | 3% | 0% |
| Total Users (old defn) 8 |  |
4,829 | - | - | - | - | - | - | - | - | - | - |
| Simulation Users 5 | 946 users |  |
|---|---|---|
| Simulation Runs | 15,620 jobs |  |
| Total CPU Time | 95 days | |
| Total Wall Time | 783 days | |
| Total Interaction Time | 282 days | |
| Users with > 10 mins of CPU Time | 88 users | |
| Avg. Number of Simulation Runs/User | 17 jobs | |
| Avg. Time between First and last Simualtion | 343 days | |
| Repeat Users with > 10 Simulation Jobs | 273 users | |
| Repeat Users with > 3 Months 9 | 474 users |
| Domains Served | 3,246 |
|---|---|
| Cummulative Interactive User Sessions 10 | 8,325 |
| Cummulative Session Time | 310 days |
| Visitors 11 | 30,610 |
| Visits 12 | 76,259 |
| New Accounts | 0 |
| Max User Logins | 266 users on 2010-08-31 |
| Web Server Hits | 4,108,160 |
| Online Meetings | 9 meeting sessions 41 participants |
|---|---|
| Shared Tool Sessions 13 | 13 |
| New tools under development | 5 |
| Users | Totals | Residence | Organization | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Identified | US | Asia | Europe | Other | Identified | Edu. | Ind. | Gov. | Other | |||
| Total Users 1 | |
14,572 | 13,904 | 25% | 46% | 20% | 10% | 2,433 | 71% | 5% | 2% | 22% |
| - Registered Users 2 |  |
1,565 | 914 | 52% | 27% | 15% | 6% | 910 | 36% | 5% | 1% | 59% |
| - Unregistered Interactive Users 3 |  |
2,280 | 2,275 | 29% | 38% | 24% | 10% | 287 | 91% | 4% | 5% | 0% |
| - Unregistered Download Users 4 |  |
10,727 | 10,715 | 22% | 49% | 19% | 10% | 1,236 | 92% | 5% | 3% | 0% |
- Sum of Registered Users2, Unregistered Interactive Users3 and Unregistered Download Users4
- Number of Users that logged in. User registration assigns a unique login to each individual user.
- Number of Unregistered Users, identified by unique hosts/IPs, that had an active Session 10 without logging in. Does not include known web bots/crawlers.
- Number of Unregistered users, identified by unique hosts/IPs, that had an active session of less than 15 minutes without logging in and downloaded a non-interactive resource such as PDF or podcast. Does not include web bots/crawlers.
- Number of Registered Users2 that ran one or more simulation runs.
- All Unregistered Users, identified by unique hosts/IPs, that had an active Session 10. Does not include known web bots/crawlers.
- All Unregistered users, identified by unique hosts/IPs that downloaded a non-interactive resource such as PDF or podcast. Does not include known web bots/crawlers.
- Sum of Simulation Users 5 + Unregistered Interactive Users 3 including web bots/crawlers.
- Number of Simulation users that returned after a gap of 3 months.
- Begins when an IP is active on the site for at least 15 minutes. Ends when inactive for more than 30 minutes, including time spent viewing videos.
- -
- Based on MIT OCW metric of Visits: A visit is activity by a unique visitor delimitated by a 30 minute absence from the site on either side of the activity.
These visits correspond to unique visitors 11. Does not include known web bots/crawlers - Number of Simulation sessions that were shared between 2 or more users.