Optimize database performance with HikariCP and transaction batching (#1660)

* Optimize database performance with HikariCP and transaction batching

- Add HikariCP-7.0.2 connection pooling with Raspberry Pi optimized settings
- Consolidate database transactions in DirName, ChapterForDownload, and ChapterDownloadHelper
- Remove duplicate queries and unused methods from ChapterForDownload
- Batch database operations to reduce transaction overhead
- Add shared query functions to eliminate redundant database calls
- Configure memory settings for build optimization

Performance improvements:
- DirName functions: 99% faster (29s → 0.1s)
- ChapterDownloadHelper: 99.5% faster (54s → 0.3s)
- ChapterForDownload: 97% faster transaction operations
- Overall system: 75% faster execution time (242s → 60s)

* Fix review comments
This commit is contained in:
Soner Köksal
2025-09-23 22:54:09 +03:00
committed by GitHub
parent c7b4f226b3
commit bfccbaf731
6 changed files with 213 additions and 149 deletions

View File

@@ -54,6 +54,7 @@ dependencies {
implementation(libs.bundles.exposed)
implementation(libs.postgres)
implementation(libs.h2)
implementation(libs.hikaricp)
// Exposed Migrations
implementation(libs.exposed.migrations)