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“The current implementation of zvol uses a single taskq, leading to lock contention under heavy load and consequently decreased throughput. Introducing multiple taskqs and implementing a switch based on IO offset can alleviate this lock contention, thus improving overall throughput.”
https://github.com/openzfs/zfs/pull/15992
https://github.com/openzfs/zfs/commit/99741bde59d1d1df0963009bb624ddc105f7d8dc
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“JSON_TABLE() allows JSON data to be converted into a relational view
and thus used, for example, in a FROM clause, like other tabular
data.”
https://github.com/postgres/postgres/commit/de3600452b61d1bc3967e9e37e86db8956c8f577
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Main reasons are memory safety and ease of maintenance.
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“Out of 130 tests in total, GCC 14.0.1 was the fastest in 55% of the tests”
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Enabled -fzero-call-used-regs results in a crash instead of an object file according to a new Errata Notice.
Affects FreeBSD 13.3 and 14 that contain the Clang 17 version in their base toolchain.
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277474
https://www.freebsd.org/security/advisories/FreeBSD-EN-24:07.clang.asc
/root 