Using Huge Pages with PostgreSQL Running Inside Kubernetes
Percona
DECEMBER 20, 2023
Unfortunately, the performance in benchmarks is almost the same as for 4KB pages. Kubectl helps to check the amount of huge pages available. kubectl describe nodes NODENAME … hugepages-1Gi 0 (0%) 0 (0%) hugepages-2Mi 1Gi (25%) 1Gi (25%) … The tool reports only 2MB pages availability in the above output.
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