This plugin slows down Homebridge

[higgyforever]

Describe The Bug: Homebridge log shows the following message: [homebridge-tapo] This plugin slows down Homebridge. The read handler for the characteristic 'On' was slow to respond! See https://git.io/JtMGR for more info.

To Reproduce: Hard to say how to reproduce this. I got 3 plugins running. "Hombridge Hue", "Homebridge UI" and this plugin. Homebridge is running on a raspberry running Raspbian GNU/Linux 10 (buster). I am running node v16.13.1. Homebridge is running in version v1.3.8. homebridge ui v4.41.4 Homebridge Hue v0.13.30 I got 4 tapo switches, two of then are not online at the moment but configured.

Expected behavior: This message should not appear. I believe the plugin should return the call earlier and run the status change to the device (e.g. switch on/off) in the background.

Logs: Dec 20 20:01:17 HOSTNAME homebridge[21935]: [20.12.2021, 20:01:17] Homebridge v1.3.8 (HAP v0.9.7) (Homebridge) is running on port 50001. Dec 20 20:01:19 HOSTNAME homebridge[21935]: [20.12.2021, 20:01:19] [Hue] Wohnzimmer: set homekit supported transition configuration to {"configuration":[{"iid":11,"characteristic":1},{"iid":13,"characteristic":2}]} Dec 20 20:01:19 HOSTNAME homebridge[21935]: [20.12.2021, 20:01:19] [Hue] Stehlampe: set homekit supported transition configuration to {"configuration":[{"iid":11,"characteristic":1},{"iid":13,"characteristic":2}]} Dec 20 20:01:19 HOSTNAME homebridge[21935]: [20.12.2021, 20:01:19] [Tapo Smart Platform] 111 Error: connect EHOSTUNREACH 192.168.188.79:80 Dec 20 20:01:19 HOSTNAME homebridge[21935]: [20.12.2021, 20:01:19] [Tapo Smart Platform] 52 - Get Device Info failed Dec 20 20:01:19 HOSTNAME homebridge[21935]: [20.12.2021, 20:01:19] [Tapo Smart Platform] 111 Error: connect EHOSTUNREACH 192.168.188.78:80 Dec 20 20:01:19 HOSTNAME homebridge[21935]: [20.12.2021, 20:01:19] [Tapo Smart Platform] 52 - Get Device Info failed Dec 20 20:01:25 HOSTNAME homebridge[21935]: #033[0;37m[20.12.2021, 20:01:24] #033[0m#033[0;36m[Homebridge UI]#033[0m #033[0;33mHomebridge Config UI X v4.41.4 is listening on :: port 8080#033[0m Dec 20 20:01:26 HOSTNAME homebridge[21935]: [20.12.2021, 20:01:26] [Hue] Corner Light: homekit brightness changed from 70% to 70% Dec 20 20:02:00 HOSTNAME homebridge[21935]: [20.12.2021, 20:02:00] [Tapo Smart Platform] 371 Error: timeout of 2000ms exceeded Dec 20 20:02:03 HOSTNAME homebridge[21935]: [20.12.2021, 20:02:03] [Tapo Smart Platform] 371 Error: timeout of 2000ms exceeded Dec 20 20:02:04 HOSTNAME homebridge[21935]: [20.12.2021, 20:02:04] [homebridge-tapo] This plugin slows down Homebridge. The read handler for the characteristic 'On' was slow to respond! See https://git.io/JtMGR for more info. Dec 20 20:02:10 HOSTNAME homebridge[21935]: [20.12.2021, 20:02:10] [homebridge-tapo] This plugin slows down Homebridge. The read handler for the characteristic 'On' didn't respond at all!. Please check that you properly call the callback! See https://git.io/JtMGR for more info. Dec 20 20:07:34 HOSTNAME systemd[1]: Started Session 109 of user USER. Dec 20 20:10:58 HOSTNAME homebridge[21935]: [20.12.2021, 20:10:58] [Hue] Corner Light: homekit brightness changed from 70% to 70%

Show the Homebridge logs here, remove any sensitive information.

**Plugin Config:**

```json
{
            "name": "Tapo Smart Platform",
            "username": "username",
            "password": "password",
            "devices": [
                {
                    "name": "TapoSwitch1",
                    "host": "tapo-smartplug-1",
                    "type": "Plug"
                },
                {
                    "name": "TapoSwitch2",
                    "host": "tapo-smartplug-2",
                    "type": "Plug"
                },
                {
                    "name": "TapoSwitch3",
                    "host": "tapo-smartplug-3",
                    "type": "Plug"
                },
                {
                    "name": "TapoSwitch4",
                    "host": "tapo-smartplug-4",
                    "type": "Plug"
                }
            ],
            "platform": "TapoP100"
        }

Screenshots: No screenshots.

Environment:

• Plugin Version:
• Homebridge Version: 1.3.0
• Node.js Version: 16.13.1
• NPM Version: 8.3.0
• Operating System: Raspbian GNU/Linux 10 (buster)

[apatsufas]

Should be fixed with 1.4.15

[higgyforever]

Thank you!