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perf: optimize sqlite3 (#3074) 

- use journal mode to WAL
- set locking mode to EXCLUSIVE
- set auto vacuum

ref:
 - https://www.sqlite.org/pragma.html#pragma_journal_mode
 - https://www.sqlite.org/pragma.html#pragma_locking_mode
 - https://www.sqlite.org/pragma.html#pragma_auto_vacuum
pull/3078/head
Aoang 2023-01-17 17:06:11 +08:00 committed by GitHub
parent 8df1455f25
commit 9c7e451c03
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1 changed files with 2 additions and 1 deletions
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3
internal/bootstrap/db.go
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@ -51,7 +51,8 @@ func InitDB() {
if !(strings.HasSuffix(database.DBFile, ".db") && len(database.DBFile) > 3) { if !(strings.HasSuffix(database.DBFile, ".db") && len(database.DBFile) > 3) {
log.Fatalf("db name error.") log.Fatalf("db name error.")
} }
dB, err = gorm.Open(sqlite.Open(database.DBFile), gormConfig) dB, err = gorm.Open(sqlite.Open(fmt.Sprintf("%s?_journal=WAL&_locking=EXCLUSIVE&_vacuum=incremental",
database.DBFile)), gormConfig)
} }
case "mysql": case "mysql":
{ {