Sidekiq flags clarification

Question

Does this sidekiq command sidekiq -c 2 -q default mean that we create a queue named default with 2 concurrent workers?

Wiki doesn't explicitly tell us whether what each flag means.

Answer 1

$ sidekiq -h
sidekiq [options]
    -c, --concurrency INT            processor threads to use
    -q, --queue QUEUE[,WEIGHT]       Queues to process with optional weights