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SQLite WAL Mode Benchmark in Python: DELETE vs WAL Numbers
Web Development 10 min read

SQLite WAL Mode Benchmark in Python: DELETE vs WAL Numbers

In my Python benchmark, SQLite WAL with synchronous=FULL ran 10,000 single-row inserts about 4.1x faster than DELETE mode and had 0 BUSY errors against 62 writer and 117 reader.

Bekzod Erkinov

Bekzod Erkinov

Oct 20, 2026

38 0 0
sqlite Python +3
Docker Layer Caching: Only One Trick Moved My Build Time
DevOps 9 min read

Docker Layer Caching: Only One Trick Moved My Build Time

Docker layer caching measured on one Node app: only manifest-first ordering clearly cut build time. Cache mounts, multi-stage and CI cache export compared.

Bekzod Erkinov

Bekzod Erkinov

Oct 14, 2026

32 0 0
Docker buildkit +3
Postgres JSONB vs Separate Tables: Real Benchmarks
Web Development 15 min read

Postgres JSONB vs Separate Tables: Real Benchmarks

Change one integer inside an 8 KB JSONB document and PostgreSQL 17 writes about 16,300 bytes of WAL. Change the same integer when it lives in its own column and it writes 294 bytes. That 55x gap…

Bekzod Erkinov

Bekzod Erkinov

Oct 1, 2026

105 0 0
PostgreSQL jsonb +3
When to Use Redis vs Memcached in 2026
Web Development 14 min read

When to Use Redis vs Memcached in 2026

A 64 GB cache node holding 41 GB of live data should not be evicting anything. Yet stats on a memcached instance in exactly that state can report evictions climbing by 12,000 per second while…

Bekzod Erkinov

Bekzod Erkinov

Sep 25, 2026

166 0 0
Redis Memcached +3