Rocksdb — Entidade

smalldatum.blogspot.com·há 8 meses

Small Datum: December 2025

This post has results for RocksDB performance using db_bench on 8-core and 48-core servers. I previously shared results for RocksDB performance using gcc and clang and then for RocksDB on a small Arm

smalldatum.blogspot.com·há 10 meses

Small Datum: October 2025

How efficient is RocksDB for workloads that are IO-bound and read-only? One way to answer this is to measure the CPU overhead from RocksDB as this is extra overhead beyond what libc and the kernel req

rocksdb.org·há mais de 1 ano

Addressing a Mitigated Misconfig Bug in the RocksDB OSS Repository

We want to share an update about the bug that allowed our bug bounty researcher to update the release note title in August 2024 involving the RocksDB open-source repository on GitHub. This issue was f

smalldatum.blogspot.com·há cerca de 2 anos

Small Datum: July 2024

Modern MariaDB is significantly faster than modern MySQL on a medium server with cached sysbench because MySQL suffers from too many CPU performance regressions (code bloat, etc) over time. This post

smalldatum.blogspot.com·há cerca de 2 anos

Small Datum: June 2024

This post has results to show the benefit from using link time optimization for MySQL. That is enabled via the CMake option -DWITH_LTO=ON.tl;dr What should I expect with respect to CPU overhead and l

smalldatum.blogspot.com·há cerca de 3 anos

Small Datum: July 2023

I used the Insert Benchmark on a small server to see if I could improve the configuration (my.cnf) I have been using. The insert benchmark was run in three configurations. The test HW has 80 cores w

smalldatum.blogspot.com·há cerca de 3 anos

Write stalls with RocksDB from a too small block cache and/or too many block cache shards

The RocksDB block cache is sharded to reduce mutex contention. There are two implementations of the RocksDB block cache - LRU (old) and Hype...

smalldatum.blogspot.com·há cerca de 3 anos

Small Datum: June 2023

This has results for the new insert benchmark (with deletes enabled) for MyRocks on a medium server. I ended up repeating the benchmark 3 times (round 2 after realizing I needed to log the response ti