Doug LauderandGitHub 489a62a555 Add --workers flag to mmctl import process to control concurrency (#35582) ...

* Add --workers flag to mmctl import process to control concurrency

   The bulk import worker count was hardcoded to runtime.NumCPU(), causing
   high database load on the master during imports on live systems. This is
   particularly impactful for incremental Slack imports where all users are
   re-imported each time, generating 8-15 DB operations per user against
   the master (due to LockToMaster).

   The new --workers flag allows administrators to reduce concurrency
   (e.g., --workers 1) to minimize impact on live users at the cost of
   longer import duration. Defaults to 0 which preserves the existing
   runtime.NumCPU() behavior.

* Add max workers limit, capped at CPU Count * 4

2026-03-13 21:30:32 -04:00

..

worker.go

Add --workers flag to mmctl import process to control concurrency (#35582)

2026-03-13 21:30:32 -04:00