What are the precise configuration steps to fix slow read performance on our migrated cloud PostgreSQL instance after moving away from our local storage SAN hardware yesterday.
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the precise configuration steps to fix slow read performance on our migrated cloud PostgreSQL instance after moving away from our local storage SAN hardware yesterday.
2 real searches · 1 real-search pass
PostgreSQL official documentation resource consumption shared_buffers effective_cache_size random_page_cost effective_io_concurrency track_io_timing pg_stat_ioGoogle ↗
OBSERVEDConsequence
AWS RDS PostgreSQL storage performance gp3 io optimized IOPS throughput documentation Azure Database for PostgreSQL storage performance docs Google Cloud SQL PostgreSQL storage performanceGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
PostgreSQL official documentation resource consumption shared_buffers effective_cache_size random_page_cost effective_io_concurrency track_io_timing pg_stat_io Google ↗
AWS RDS PostgreSQL storage performance gp3 io optimized IOPS throughput documentation Azure Database for PostgreSQL storage performance docs Google Cloud SQL PostgreSQL storage performance Google ↗
- PostgreSQL: Documentation: 18: 19.4. Resource Consumption · postgresql.org
- Amazon RDS DB instance storage · docs.aws.amazon.com
- Amazon RDS DB instance storage · docs.aws.amazon.com
- Diagnose issues | Cloud SQL for PostgreSQL | Google Cloud Documentation · docs.cloud.google.com
- Choose a storage option | Cloud SQL for PostgreSQL | Google Cloud Documentation · docs.cloud.google.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
PostgreSQL official documentation resource consumption shared_buffers effective_cache_size random_page_cost effective_io_concurrency track_io_timing pg_stat_io OBSERVED | Google ↗ AI Mode ↗ | — | Consequence | — | — | 1x of 1 | |
AWS RDS PostgreSQL storage performance gp3 io optimized IOPS throughput documentation Azure Database for PostgreSQL storage performance docs Google Cloud SQL PostgreSQL storage performance OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |