To reproduce:
1. Open the testing project;
2. Make sure Analytics, Cloud Diagnostics, HW Stats, Performance Reporting are enabled;
3. Build and run the project for Android or iOS devices;
4. After the app/apk launches, press all buttons on the screen to disable Analytics, Cloud Diagnostics, HW Stats, Performance Reporting;
5. Move app to the background and open it back again;
6. Clean all the data that was sent before;
7. Start recording;
8. Repeat step 5.

Expected result: no data was sent when everything is disabled during Runtime.
Actual result: performance request was sent:
{"common":{"appid":"e48dbc85-3985-4708-8658-ba87240e4017","userid":"3d12f06d40e42c72cba714af8f50f8c8","sessionid":7261314305357029051,"platform":"AndroidPlayer","platformid":11,"sdk_ver":"u2019.1.0a10","session_count":9,"debug_device":true,"localprojectid":"35596418cbd2943e59b08a3e7b8afcd7","build_guid":"5875868b76ef94858b232c4f8b163fc7","deviceid":"3d6e6d96b5a146b96becfd41a6eec84c"}}
{"type":"perf.frame_delta_time_ms.v1","msg":{"min":16,"max":17,"mean":16,"variance":0,"count":584,"elapsed_time_ms":9746,"collector_perf_ns":6232,"histogram":{"16":582,"22":2},"ts":1542221752942,"t_since_start":13259760}}

Reproduced with: 2018.3.0a7, 2018.3.0b12, 2019.1.0a11

Fixed in: 2019.1.0b6