The provided fix candidate significantly improved the situation but not fixed it fully. Now the performance remains quite a stable for whole 6h LinkBench run. However, still performance numbers measured using MariaDB 10.0.9 containing the fix candidate contain a significant difference between XtraDB and InnoDB.
These number without using multi-threaded flush or atomic writes and doublewrite on. I will attach full outputs from both LinkBench measure phases and used configuration file and used load and run commands for LinkBench.
Hi,
The provided fix candidate significantly improved the situation but not fixed it fully. Now the performance remains quite a stable for whole 6h LinkBench run. However, still performance numbers measured using MariaDB 10.0.9 containing the fix candidate contain a significant difference between XtraDB and InnoDB.
XtraDB: Requests/second = 15700
InnoDB: Requests/second = 20485
These number without using multi-threaded flush or atomic writes and doublewrite on. I will attach full outputs from both LinkBench measure phases and used configuration file and used load and run commands for LinkBench.
R: Jan