目前，我的电脑（运行 ubuntu 16.04 的带有 skylake i7-6600U 的 thinkpad）的 powertop 输出看起来像
The battery reports a discharge rate of 6.90 W
The estimated remaining time is 2 hours, 42 minutes
Summary: 425.7 wakeups/second, 3.2 GPU ops/seconds, 0.0 VFS ops/sec and 5.7% CPU use
Power est. Usage Events/s Category Description
4.38 W 0.0 pkts/s Device nic:br-885189c6e63f
1.87 W 0.0 pkts/s Device nic:docker0
1.25 W 2.9 pkts/s Device Network interface: wlp4s0 (iwlwifi)
495 mW 0.0 pkts/s Device nic:br-0a1d679ef26a
128 mW 0.0 pkts/s Device nic:br-fe67a27aefc1 …