acp/editing/bulk/updated_rows_per_iteration

The filter acp/editing/bulk/updated_rows_per_iteration allows you to set the number of records that is processed per iteration with Bulk Edit. The default number is 250, but if you have a slow server, you may want to lower this number.

Usage

/**
 * @param $number
 *
 * @return int
 */
function acp_bulk_editing_update_rows_per_iteration( $number ){
	return 10;
}
add_filter( 'acp/editing/bulk/updated_rows_per_iteration', 'acp_bulk_editing_update_rows_per_iteration', 10, 1 );