TFS的Check-out lock是否会占用更多资源并拖慢Visual Studio 2015？

Hey there, sorry to hear you're stuck with this frustrating slowness in VS2015 while working with TFS's Check-out locks—those can throw a real wrench in your workflow when you’re used to lock-free environments! Let’s walk through some practical fixes and workarounds that have helped other devs in your shoes:

• Switch to a Local Workspace
  Server workspaces force VS to ping the TFS server constantly to verify file lock statuses, which is a huge culprit for lag. Local workspaces store status info locally instead:

  1. Open Team Explorer in VS2015
  2. Head to Settings > Workspaces
  3. Select your current workspace, click Edit
  4. Change the "Location" dropdown to Local and save. This cuts down on most real-time server checks.

• Turn Off Auto-Refresh for Source Control Status
  VS2015’s default auto-refresh setting pings the server nonstop to update lock statuses. Disable it to reduce unnecessary traffic:

  1. Go to Tools > Options > Source Control > Visual Studio Team Foundation Server
  2. Uncheck Automatically refresh status
  3. You can still manually refresh by right-clicking your solution and selecting Refresh Status when you need it.

• Clear VS and TFS Cache Files
  Corrupted cache can amplify slowness, especially with TFS integration. Clean these out:

  • Close VS completely
  • Delete contents from these folders:
    • %LOCALAPPDATA%\Microsoft\Team Foundation\7.0\Cache
    • %LOCALAPPDATA%\Microsoft\VisualStudio\14.0\ComponentModelCache
  • Restart VS and see if the lag eases up.

• Use tf.exe for Bulk Operations
  The VS GUI can get bogged down with lock checks during "Get Latest Version." Try the command-line tool instead for faster bulk updates:

  1. Open Command Prompt (admin if needed)
  2. Navigate to your solution root
  3. Run tf get /latest /recursive—this skips GUI overhead and finishes quicker without freezing VS.

• Review Lock Scope with Your Team
  If you have input, ask if Check-out locks are really needed for every file. Often teams only use them for critical binaries or configs. Switching most files to Check-in locks (which block check-ins but let others edit) can reduce constant server pings.

• Update VS2015 to the Latest Patch
  Old versions of VS2015 have known bugs with TFS lock handling. Install Update 3 (the final update for VS2015)—it fixes tons of source control performance issues.

Pro tip: When adding new files, add them locally first, then batch-check them in instead of checking out immediately. This cuts down on server round-trips for lock validation.

Hope one of these gets you back to smooth coding! 😊

内容的提问来源于stack exchange，提问作者Offir