[Maria-discuss] MariaDB 10.2 innodb page_clean question ?

2017-06-25 Thread Ljr Yang
Hi, Recently, we upgrade 8 MariaDB slaves from MariaDB 10.1.22 to MariaDB 10.2.6. In error log, it frequent occurrence some innodb Note: . 2017-06-26 9:01:03 140022654363392 [Note] InnoDB: page_cleaner: 1000ms intended loop took 6142ms. The settings might not be optimal. (flus

Re: [Maria-discuss] MariaDB and Intel TSX

2017-06-25 Thread Reindl Harald
Am 19.06.2017 um 20:10 schrieb Sergei Golubchik: Hi, Reindl! On Jun 19, Reindl Harald wrote: does MariaDB make usage of TSX on newer hardware or at least using glibc for the query cache mutex which would implicit benfit form it? MariaDB does not explicitly use it. But it uses system mutexes