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.
Percona
MARCH 20, 2023
In short, each cluster is, in reality, a single database with high availability and other functionalities built in. MySQL router, after the 2048 connection, could not serve anything more. ProxySQL was penalized by the limited resources, but this was the game, we had to get the most out of the few available.
SQL Server According to Bob
JANUARY 11, 2020
Various defragmentation utilities are available on the market today. Therefore, the database can have pages in any one of the three available verification states.
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