Hey, it does help in the case of SQLite. Here is what I did, 1. Without batching: I called `INSERT INTO user VALUES (NULL,?,?,?);` for 100M and the whole thing took 60s: 59.64 real 57.01 user 2.27 sys The code is [here](https://github.com/avinassh/fast-sqlite3-inserts/blob/master/src/bin/basic_prep.rs) 2. With batching: I batched, did inserts of 50 rows at once, `INSERT INTO user VALUES (NULL,?,?,?) (NULL,?,?,?) x50` in loop of 100M/50, it took 34s: 34.04 real 31.66 user 2.20 sys The code is [here](https://github.com/avinassh/fast-sqlite3-inserts/blob/master/src/bin/basic_batched.rs) I also tried increasing the batch size to 100, it was almost same and at 500 it took more time.