3 Commits

Author SHA1 Message Date
Johan Wikman
f546a17e77 Update change date of 2.2 2017-06-01 10:24:20 +03:00
Johan Wikman
5e39268e37 Remove support for TrxBoundaryMatcher
For the general case, regex matching simply will not do. The
regex becomes so hairy so it turns write-only, i.e. unmaintainable.
Regex matching is also slower than a handwritten custom parser.
2017-03-15 10:39:26 +02:00
Johan Wikman
8e81941058 Enable trx boundary detection using regexes
Transaction boundaries can now be detected using regexes.
All else being equal, it gives a 10% performance improvement
compared to qc-based detection.

In a subsequent change, mysql_client.c will be modified to use
qc_get_trx_type_mask() instead of qc_get_type_mask().

Currently the use of regex matching is turned on using an
environment variable. That will change.
2017-03-15 09:35:15 +02:00