Redis stats.rb

require 'sidekiq/api'

# get a handle to the default queue
default_queue = Sidekiq::Queue.new 

# clear the queue
Sidekiq::Queue.new.clear

# get a handle to the mailer queue
mailer_queue = Sidekiq::Queue.new("mailer") 

# How many jobs are in the default queue?
default_queue.size # => 1001

# How many jobs are in the mailer queue?
mailer_queue.size # => 50

#Deletes all Jobs in a Queue, by removing the queue.    
default_queue.clear

stats = Sidekiq::Stats.new

# Get the number of jobs that have been processed.
stats.processed # => 100

# Get the number of jobs that have failed.    
stats.failed # => 3

# Get the queues with name and number enqueued.
stats.queues # => { "default" => 1001, "email" => 50 }

#Gets the number of jobs enqueued in all queues (does NOT include retries and scheduled jobs).
stats.enqueued # => 1051

rs = Sidekiq::RetrySet.new
rs.size
rs.clear