SQLite transaction slow

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SQLite transaction slow

How slow? Imported 864913 records in 9933.61 seconds. Yikes! 2 hours and 45 minutes! That's only 85 inserts per second. Using a Transaction. ,2015年12月21日 — SQLite starts a transaction automatically every time before any DML ... This synchronization mode is absolutely safe, but the most slow. ,2021年2月11日 — I am using sqlite3 with python3 When I insert each row by row to different ... when I add rows to different tables within one transaction. ,All inserts are in one transaction with commits every 50k inserts. These values were chosen after extensive testing to find the fastest insert speed (35k-45k ... , ,2013年10月26日 — Do you have any indexes which could be slowing it down? · This sounds like a transaction working set expanding in the absence of a COMMIT. · Well ... ,2020年3月14日 — So your sequential file is 50,000 times slower than SQLite3 at ... loses power mid-transaction then you'll end up with a corrupt database. ,2017年7月16日 — SQLite 一秒最快能完成50,000 筆以上的INSERT,但一秒只能完成幾十筆Transaction,依原本寫法,由於每筆INSERT 動作預設自成一個Transaction,速度要 ... ,When you do not use explicit transactions, SQLite will automatically wrap a transaction around each INSERT command. – CL. Mar 14 '13 at 15:58. Add a comment ... ,2011年12月1日 — Update: So the problem is probably mostly due to the sheer size of the SQL script - SQLite needs to parse the entire script before it can ...

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SQLite transaction slow 相關參考資料
Improve INSERT-per-second performance of SQLite - Stack ...

How slow? Imported 864913 records in 9933.61 seconds. Yikes! 2 hours and 45 minutes! That's only 85 inserts per second. Using a Transaction.

https://stackoverflow.com

Increasing SQLite Performance - Devart Blog

2015年12月21日 — SQLite starts a transaction automatically every time before any DML ... This synchronization mode is absolutely safe, but the most slow.

https://blog.devart.com

Slow select operation after many times of insert different Table

2021年2月11日 — I am using sqlite3 with python3 When I insert each row by row to different ... when I add rows to different tables within one transaction.

https://sqlite.org

SQLite insert speed slows as number of records increases ...

All inserts are in one transaction with commits every 50k inserts. These values were chosen after extensive testing to find the fastest insert speed (35k-45k ...

https://stackoverflow.com

SQLite Insert very slow? - Stack Overflow

https://stackoverflow.com

SQLite Inserts get slower even with transactions - Stack Overflow

2013年10月26日 — Do you have any indexes which could be slowing it down? · This sounds like a transaction working set expanding in the absence of a COMMIT. · Well ...

https://stackoverflow.com

sqlite write performance is slower than the filesystem

2020年3月14日 — So your sequential file is 50,000 times slower than SQLite3 at ... loses power mid-transaction then you'll end up with a corrupt database.

https://sqlite.org

SQLite 批次INSERT 的蝸牛陷阱 - 黑暗執行緒

2017年7月16日 — SQLite 一秒最快能完成50,000 筆以上的INSERT,但一秒只能完成幾十筆Transaction,依原本寫法,由於每筆INSERT 動作預設自成一個Transaction,速度要 ...

https://blog.darkthread.net

Why is SQLite so slow (~2 qs) on a specific machine? - Stack ...

When you do not use explicit transactions, SQLite will automatically wrap a transaction around each INSERT command. – CL. Mar 14 '13 at 15:58. Add a comment ...

https://stackoverflow.com

Why might SQLite insert be very slow? (Transactions used)

2011年12月1日 — Update: So the problem is probably mostly due to the sheer size of the SQL script - SQLite needs to parse the entire script before it can ...

https://stackoverflow.com