No posts with label ASUS ExpertCenter PN53 with AMD Ryzen 7 7735HS, 32G RAM and 2 m.2 slots (one for OS install, one for DB perf tests). Show all posts
No posts with label ASUS ExpertCenter PN53 with AMD Ryzen 7 7735HS, 32G RAM and 2 m.2 slots (one for OS install, one for DB perf tests). Show all posts
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CPU-bound sysbench on a large server: Postgres 12 to 19 beta1
This has results from sysbench on a small server with Postgres versions 12 through 19 beta1. Sysbench is run with high concurrency (40 conne...
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The patent expired for US7680791B2 . I invented this while at Oracle and it landed in 10gR2 with claims of ~5X better performance vs the pr...
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This has results to measure the impact of calling fsync (or fdatasync) per-write for files opened with O_DIRECT. My goal is to document the ...
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I previously used math to explain the number of levels that minimizes write amplification for an LSM tree with leveled compaction. My answe...