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author | Loïc Hoguin <[email protected]> | 2020-10-04 14:36:45 +0200 |
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committer | Loïc Hoguin <[email protected]> | 2020-10-04 14:36:45 +0200 |
commit | b88709df8997fc35d2a1431d3d9cefc7822aff1f (patch) | |
tree | ae7e1b6f8a13cc4d157135f94bce47d95f81a02a /release-notes/OTP-22.3.4.11.README.txt | |
parent | 8a958c33c66559b954e36b13a06002f9c62885f6 (diff) | |
download | ci.erlang.mk-b88709df8997fc35d2a1431d3d9cefc7822aff1f.tar.gz ci.erlang.mk-b88709df8997fc35d2a1431d3d9cefc7822aff1f.tar.bz2 ci.erlang.mk-b88709df8997fc35d2a1431d3d9cefc7822aff1f.zip |
OTP-23.1.1, OTP-22.3.4.11 and OTP-21.3.8.18
Diffstat (limited to 'release-notes/OTP-22.3.4.11.README.txt')
-rw-r--r-- | release-notes/OTP-22.3.4.11.README.txt | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/release-notes/OTP-22.3.4.11.README.txt b/release-notes/OTP-22.3.4.11.README.txt new file mode 100644 index 0000000..f743c6b --- /dev/null +++ b/release-notes/OTP-22.3.4.11.README.txt @@ -0,0 +1,174 @@ +Patch Package: OTP 22.3.4.11 +Git Tag: OTP-22.3.4.11 +Date: 2020-10-02 +Trouble Report Id: OTP-16815, OTP-16847, OTP-16856, OTP-16866, + OTP-16870, OTP-16874, OTP-16904, OTP-16906 +Seq num: ERIERL-500, ERIERL-532, ERL-1301, ERL-1355, + ERL-1356 +System: OTP +Release: 22 +Application: erts-10.7.2.4, mnesia-4.16.3.1, + os_mon-2.5.1.1, ssh-4.9.1.2 +Predecessor: OTP 22.3.4.10 + + Check out the git tag OTP-22.3.4.11, and build a full OTP system + including documentation. Apply one or more applications from this + build as patches to your installation using the 'otp_patch_apply' + tool. For information on install requirements, see descriptions for + each application version below. + + --------------------------------------------------------------------- + --- erts-10.7.2.4 --------------------------------------------------- + --------------------------------------------------------------------- + + Note! The erts-10.7.2.4 application *cannot* be applied independently + of other applications on an arbitrary OTP 22 installation. + + On a full OTP 22 installation, also the following runtime + dependency has to be satisfied: + -- kernel-6.5.1 (first satisfied in OTP 22.2) + + + --- Fixed Bugs and Malfunctions --- + + OTP-16847 Application(s): erts + Related Id(s): ERL-1301 + + inet:setopts([{active,once}]) wakes up IO polling + thread unnecessarily, leading to lock contention and + visibly higher CPU utilization. + + + OTP-16866 Application(s): erts + Related Id(s): ERL-1355 + + The documentation of statistics(run_queue) erroneously + stated that it returns the total length of all normal + run queues when it is the total length of all normal + and dirty CPU run queues that is returned. The + documentation has been updated to reflect the actual + behavior. + + + OTP-16870 Application(s): erts + + Two bugs in the ERTS internal thread wakeup + functionality have been fixed. These bugs mainly hit + when all threads in the system tried to go to sleep. + When the bugs were triggered, certain operations were + delayed until a thread woke up due to some other + reason. Most important operations effected were code + loading, persistent term updates, and memory + deallocation. + + + OTP-16874 Application(s): erts + Related Id(s): ERL-1356, PR-2763 + + Fixed bug in ets:select_replace/2 on compressed tables + that could produce faulty results or VM crash. Bug + exists since OTP 20. + + + --- Improvements and New Features --- + + OTP-16856 Application(s): erts + + As of OTP 22, the allocator specific memory carrier + pools were replaced by a node global carrier pool. This + unfortunately caused substantial memory fragmentation + in some cases due to long lived data being spread into + carriers used by allocators mainly handling short lived + data. + + A new command line argument +M<S>cp has been introduced + with which one can enable the old behavior as well as + configuring other behaviors for the carrier pools. In + order to configure the old behavior, with allocator + specific carrier pools for all allocators, pass +Mucp : + (including the colon character) as a command line + argument to erl when starting the Erlang system. + + The default configuration for carrier pools will be + changed to +Mucp : some time in the future, but not in + this patch. + + + Full runtime dependencies of erts-10.7.2.4: kernel-6.5.1, sasl-3.3, + stdlib-3.5 + + + --------------------------------------------------------------------- + --- mnesia-4.16.3.1 ------------------------------------------------- + --------------------------------------------------------------------- + + The mnesia-4.16.3.1 application can be applied independently of other + applications on a full OTP 22 installation. + + --- Improvements and New Features --- + + OTP-16815 Application(s): mnesia + Related Id(s): ERIERL-500 + + Fixed crash during startup, which could happen if a + table was deleted on another node. + + + Full runtime dependencies of mnesia-4.16.3.1: erts-9.0, kernel-5.3, + stdlib-3.4 + + + --------------------------------------------------------------------- + --- os_mon-2.5.1.1 -------------------------------------------------- + --------------------------------------------------------------------- + + The os_mon-2.5.1.1 application can be applied independently of other + applications on a full OTP 22 installation. + + --- Improvements and New Features --- + + OTP-16906 Application(s): os_mon + Related Id(s): ERIERL-532 + + The configuration parameter + memsup_improved_system_memory_data has been introduced. + It can be used to modify the result returned by + memsup:get_system_memory_data(). For more information + see the memsup documentation. + + Note that the configuration parameter is intended to be + removed in OTP 24 and the modified result is intended + to be used as of OTP 24. + + + Full runtime dependencies of os_mon-2.5.1.1: erts-6.0, kernel-3.0, + sasl-2.4, stdlib-2.0 + + + --------------------------------------------------------------------- + --- ssh-4.9.1.2 ----------------------------------------------------- + --------------------------------------------------------------------- + + Note! The ssh-4.9.1.2 application *cannot* be applied independently + of other applications on an arbitrary OTP 22 installation. + + On a full OTP 22 installation, also the following runtime + dependency has to be satisfied: + -- crypto-4.6.4 (first satisfied in OTP 22.2.2) + + + --- Fixed Bugs and Malfunctions --- + + OTP-16904 Application(s): ssh + + Fix decoder bug. + + + Full runtime dependencies of ssh-4.9.1.2: crypto-4.6.4, erts-9.0, + kernel-5.3, public_key-1.6.1, stdlib-3.4.1 + + + --------------------------------------------------------------------- + --------------------------------------------------------------------- + --------------------------------------------------------------------- + |