WordPress at a glance
filter is not described

action_scheduler_queue_runner_batch_size filter-hook . WC 1.0

Usage

add_filter( 'action_scheduler_queue_runner_batch_size', 'filter_function_name_8169' );
function filter_function_name_8169( $25 ){
	// filter...

	return $25;
}
$25
-

Where the hook is called

ActionScheduler_QueueRunner::run()
action_scheduler_queue_runner_batch_size
woocommerce/packages/action-scheduler/classes/ActionScheduler_QueueRunner.php 130
$batch_size = apply_filters( 'action_scheduler_queue_runner_batch_size', 25 );

Where in WP core the hook is used WooCommerce

Usage not found.