OceanBase Performance Tuning
Teams seeing latency growth, plan regressions, or HTAP resource contention.
Problems we address
- Slow queries after migration
- HTAP workloads starving OLTP
- Index bloat on wide tables
- Capacity plans not validated with benchmarks
Scope
- EXPLAIN and plan analysis
- Index and partition review
- Resource group and tenant CPU isolation
- Benchmark interpretation (sysbench, workload replay)
Activities
- Top SQL and wait event review
- Index and statistics recommendations
- Resource group tuning for mixed workloads
Deliverables
- Prioritized tuning recommendations
- Before and after measurement plan
Customer prerequisites
- Query samples or AWR-style exports where available
- Staging cluster for safe experimentation
Engagement process
- Consultation
- Analysis
- Optional tuning pairing in staging
Supported deployment models
- Production and staging clusters
Limitations
- Tuning results are workload-specific; we do not publish universal TPS guarantees.