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| author | Arseniy-Movshev <dodoradio@outlook.com> | 2023-03-12 00:33:58 +0000 |
|---|---|---|
| committer | Arseniy-Movshev <dodoradio@outlook.com> | 2023-03-12 11:51:49 +0000 |
| commit | 55339aacf03642657e1f9c7d087f9b9fd319de4a (patch) | |
| tree | cabe8dcc069d7d63a4978e22b4baab0df861d41b /daemon/sensorlogd.cpp | |
| parent | 47ed16926ac86295000a51fe1360a0ff9e21d84a (diff) | |
Change to having one record file per day and rewrite file access infrastructure to serve this.
I believe this is a useful improvement. The main two advantages are that a) it is very cheap to check whether a record exists for a given day - just check for file presence and b) there is a reasonable limit to the size of these files (never more than a few hundred records per day) which means that they can just be loaded into ram for processing without any complex splitting operations
Currently, the necessary `~/asteroid-healthloggerd/stepCounter` and `...loggerd/heartrateMonitor` directories are not automatically created and the code just vomits errors into log if it can't write to them.
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