MySQL 8.0.35 includes a fix for bug 109595 and with that fix the QPS is almost 4X larger on the read+write benchmark steps compared to MySQL 8.0.34. Thank you to MySQL for fixing this quickly. I reported the bug in January of 2023. I have been aware of the performance problem for years, but didn't spend time debugging it until this year. I assume this problem was limited to InnoDB because I did no
![Fixing bug 109595 makes MySQL almost 4X faster on the Insert Benchmark](https://cdn-ak-scissors.b.st-hatena.com/image/square/bb3fdce5991a69bce5c54a0591529337fbb605d3/height=288;version=1;width=512/https%3A%2F%2Fblogger.googleusercontent.com%2Fimg%2Fb%2FR29vZ2xl%2FAVvXsEhb_MJi-NBzJeCktvWM1f_H3LucoEBaR5Z8pzH6YD89cK3Bsc2dNPS_21hVLukvnb81pb-iToM7WpEw0Hb7L4sXW4O1oChcI_Tp7ICEcMnAf719aqwzsCVqznpf4lHHHoeK0z48kLiWsFIbAVPmFU_lJg1DtViZ39bQdCn0-x_8q4oBIRyipWzluY0BMKaY%2Fw1200-h630-p-k-no-nu%2F%28QPS%2520for%25208.0.35%29%2520_%2520%28QPS%2520for%25208.0.34%29.png)