2 ms·
With WAL mode data is always written twice for sure, unless same pages are updated several times inside the active part of WAL journal. Without WAL mode data is
by Sami_Lehtinen 12y ago
With WAL mode data is always written twice for sure, unless same pages are updated several times inside the active part of WAL journal. Without WAL mode data isn't getting written twice unless you're updating it. These are annoyingly complex issues, and I'm not even 100% sure if I got it right, I'm just using common logic, I haven't checked source.