Administration > <build configuration> > Build triggering > VCS Triggers
| Option |
Description |
| Enable triggering when updated files are checked into VCS |
Check this option if you want to trigger build, when pending changes appear in project. When this option is checked, TeamCity checks VCS for new changes every N seconds. The time interval between checks can be configured globally on the Server Configuration page, as well as it can be customized for each VCS root separately. |
| Quiet period setting |
The period in seconds that must pass since the last detected change. If set, the build will be triggered only after the specified period passes. If a new change occurs within quiet period VCS trigger will wait quiet period again. For more details refer to Configuring VCS Triggers.
 | Note that when a build triggered by such VCS trigger starts it will not take changes occurred after the build triggering, that is, it will run with all changes that were committed by the end of the quiet period. |
|
| Build trigger rules |
Use this text area to enter the rules that determine what VCS activity will automatically trigger builds. See Configuring VCS Triggers for more information. |
| Save |
Click this button to preserve your changes. |
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