# Tag Scan Class

**URL:** <https://forum.inductiveautomation.com/t/tag-scan-class/11712>\
**Category:** Ignition\
**Created:** [May 24, 2016, 12:57pm UTC](https://forum.inductiveautomation.com/t/tag-scan-class/11712 "2016-05-24T12:57:59Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [May 25, 2016, 2:00pm UTC](https://forum.inductiveautomation.com/t/tag-scan-class/11712/12 "2016-05-25T14:00:35Z")

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Increase the max concurrent requests. I suggest 8 or 10. (I think the max is 12, but don’t quote me on that.) The problem is that with only 2 requests at a time, and hundreds of requests needed per scan, round-trip travel and process time suddenly becomes significant.  
If it’s still not enough, you can create multiple drivers to the same processor to get more concurrency.

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