def get_stats_lock_statistics()

in postgresql_metrics/metrics_gatherer.py [0:0]

• 9 lines of code
• 2 McCabe index (conditional complexity)

def get_stats_lock_statistics(_data_dir, db_connection):
    locks_by_type, [total_locks_waiting, total_locks_granted] = get_lock_statistics(db_connection)
    metrics = []
    for lock_type, [locks_waiting, locks_granted] in locks_by_type.items():
        metrics.append(metric_locks_granted(lock_type, locks_granted))
        metrics.append(metric_locks_waiting(lock_type, locks_waiting))
    metrics.append(metric_locks_granted("total", total_locks_granted))
    metrics.append(metric_locks_waiting("total", total_locks_waiting))
    return metrics