MKM/config/horizon.php

<?php

use Illuminate\Support\Str;

return [

    /*
    |--------------------------------------------------------------------------
    | Horizon Domain
    |--------------------------------------------------------------------------
    |
    | This value is the prefix that will be used by Horizon to generate its
    | routes. You are free to change this value to anything you like,
    | such as "admin/horizon" or anything else you'd like it to be.
    |
    */

    'domain' => env('HORIZON_DOMAIN'),

    /*
    |--------------------------------------------------------------------------
    | Horizon Path
    |--------------------------------------------------------------------------
    |
    | This is the URI path where Horizon will be accessible from. Feel free
    | to change this path to anything you like. Note that the path will be
    | applied after the "domain" value defined above.
    |
    */

    'path' => env('HORIZON_PATH', 'horizon'),

    /*
    |--------------------------------------------------------------------------
    | Horizon Redis Connection
    |--------------------------------------------------------------------------
    |
    | This is the name of the Redis connection where Horizon will store the
    | information about your jobs. This connection should be defined in
    | your "database" configuration file.
    |
    */

    'use' => 'default',

    /*
    |--------------------------------------------------------------------------
    | Horizon Redis Prefix
    |--------------------------------------------------------------------------
    |
    | This prefix will be used when storing all Horizon data in Redis. You
    | may modify the prefix if you are running multiple Horizon instances
    | on the same server to avoid any collision between instances.
    |
    */

    'prefix' => env(
        'HORIZON_PREFIX',
        Str::slug(env('APP_NAME', 'laravel'), '_').'_horizon:'
    ),

    /*
    |--------------------------------------------------------------------------
    | Horizon Route Middleware
    |--------------------------------------------------------------------------
    |
    | These middleware will get attached onto each Horizon route, giving you
    | the chance to add your own middleware to this list or change any of
    | the existing middleware. Or, you can simply stick with this list.
    |
    */

    'middleware' => ['web', 'auth'],

    /*
    |--------------------------------------------------------------------------
    | Queue Wait Time Thresholds
    |--------------------------------------------------------------------------
    |
    | This option allows you to configure when the queue "wait time" is
    | considered "long", helping you identify which queues are being
    | backed up and need more workers to handle the incoming load.
    |
    */

    'waits' => [
        'redis:default' => 60,
    ],

    /*
    |--------------------------------------------------------------------------
    | Job Trimming Times
    |--------------------------------------------------------------------------
    |
    | These options determine how many minutes Horizon will keep different
    | types of jobs in its database. This helps keep your database small
    | and fast, while still giving you some history for debugging.
    |
    */

    'trim' => [
        'recent' => 60,
        'recent_failed' => 10080,
        'failed' => 10080,
        'monitored' => 10080,
    ],

    /*
    |--------------------------------------------------------------------------
    | Metrics Configuration
    |--------------------------------------------------------------------------
    |
    | Here you may configure how many minutes Horizon will keep metrics.
    | These metrics include things like throughput and average wait time
    | for each of your queues, giving you insight into your performance.
    |
    */

    'metrics' => [
        'trim_snapshots' => [
            'job' => 24,
            'queue' => 24,
        ],
    ],

    /*
    |--------------------------------------------------------------------------
    | Fast Termination
    |--------------------------------------------------------------------------
    |
    | When this option is enabled, Horizon's "terminate" command will not
    | wait for all jobs to finish before terminating the workers. This
    | can be useful when you need to quickly restart your workers.
    |
    */

    'fast_termination' => false,

    /*
    |--------------------------------------------------------------------------
    | Memory Limit (MB)
    |--------------------------------------------------------------------------
    |
    | This value describes the maximum amount of memory the Horizon master
    | process may consume before it is terminated and restarted. This
    | helps prevent any memory leaks from affecting the entire server.
    |
    */

    'memory_limit' => 64,

    /*
    |--------------------------------------------------------------------------
    | Queue Worker Configuration
    |--------------------------------------------------------------------------
    |
    | Here you may define the queue worker settings used by your application
    | in all environments. These settings determine how many workers will
    | be used for each environment's respective queues.
    |
    */

    'environments' => [
        'production' => [
            'supervisor-1' => [
                'maxProcesses' => 10,
                'balanceMaxShift' => 1,
                'balanceCooldown' => 3,
            ],
        ],

        'local' => [
            'supervisor-1' => [
                'maxProcesses' => 3,
            ],
        ],
    ],
];