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

Re: [Maria-discuss] MariaDB and Intel TSX

2017-06-19 Thread 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, so if glibc uses that for mutexes, MariaDB will b

[Maria-discuss] MariaDB and Intel TSX

2017-06-19 Thread Reindl Harald
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? just curious because next year we replace our cluster nodes and put them in a EVC mode where TSX instrcutions are supported https://en.wikipedia.org/wiki/Tra