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Before this change erts used to crash dump and then abort, but a
crash dump is not really usefull at this point and it caused all
sort of lock problems when crash dumping that early in the system
boot, so now it is changed to only dump core instead.
Also in the process I cleaned up some the code so that it does
not to a lot of things that are not needed.
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'bmk/erts/esock/incorrect_map_size_check_update_membership/OTP-15908' into maint
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* lukas/erts/dist-optimize-large-data/PR-2291/OTP-15926:
erts: Don't copy binary data from dist data
erts: Move copy of payload to receiving process
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when called by offset_nstack() for hipe native stack.
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Add two simple (traffic) counter test cases, to test counter
actions for normal traffic (send and receive using sendmsg
and recvmsg).
One for IPv4 udp and one for unix-domain-socket stream (udp).
OTP-15818
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Corrected both read pkg, byte and fail counter increment for
recvmsg (was actually missing).
OTP-15818
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Add two simple (traffic) counter test cases, to test
counter actions for normal traffic (send and receive
using sendmsg and recvmsg).
One for IPv4 tcp and one for unix-domain-socket stream (tcp).
OTP-15818
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Corrected both read pkg and byte counter increment for recvfrom
(was actually missing).
OTP-1581
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Add two simple (traffic) counter test cases, to test
counter actions for normal traffic (send and receive
using sendto and recvfrom).
One for IPv4 udp and one for unix-domain-socket dgram (udp).
OTP-15818
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When to count read failure and read package count
used number of bytes read instead of just increment (by 1).
OTP-1581
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Add two simple (traffic) counter test cases, to test
counter actions for normal traffic (send and receive
using send and recv).
One for IPv4 tcp and one for unix-domain-socket stream (tcp).
OTP-15818
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We already had the counters. But we did not entirely handle
counter wrap, especially in related to 'iow' (Inform On Wrap).
There was also no way to get to the counter values, so a socket
specific info function was implemented (piggy back on the existing
"global" info function). And since, we have it, we also add
other info in the returned map (number of readers, writers and
acceptors).
OTP-15818
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Build failed on windows because of misplaced ifdef's
(of new command functions).
OTP-15817
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rickard-green/rickard/re-unicode-validation/OTP-15831/OTP-15836/ERL-876
re unicode validation
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* sverker/system_info-procs-bug/ERL-979/OTP-15909:
Fix fatal bug in erts_proc_sig_signal_size
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OTP-15817
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Add a command function to the socket API.
Currently only used for changing global debug.
OTP-15817
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* bjorn/erts/unoptimized-plus:
Handle addition of bignum + variable in unoptimized code
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Add a simple test case that tests that its possible to
perform socket:setopt(Socket, ip, [add|drop]_membership, MReq).
OTP-15908
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Seems the right thing to do as the compiled code is not necessarily
executed by a single CPU thread.
Only warning if old gcc and will work as good/bad as it did before.
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called by
erlang:process_info(memory)
erlang:system_info(procs)
crash dump
break menu
Will crash VM if process has a pending monitor DOWN signal in its queue.
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It is already a refc, so no need to create a new one.
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rickard/re-unicode-validation/OTP-15831/OTP-15836/ERL-876
* rickard/re-yield-unicode-validation/OTP-15836/ERL-876:
Update runtime dependency from stdlib to erts
Yield when validating UTF8 for long subject in re:run()
Add yield_on_subject_validation() test
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rickard/re-unicode-validation/OTP-15831/OTP-15836/ERL-876
* rickard/re-global-unicode-validation/OTP-15831/ERL-876:
Update runtime dependency from stdlib to erts
Only validate subject once when global is used in re:run()
Add global_unicode_validation() test
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An invalid value test caused the
socket:setopt(Socket, ip, add_membership, ip_mreq())
to fail with badarg.
OTP-15908 (ERL-980)
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* kjell/stdlib/ets_ordered_set_slow_react/OTP-15906:
ETS ordered_set: Improvements to the CA tree implementation
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This commit only affects the implementation of ETS `ordered_set`
tables with the `write_concurrency` option enabled. Such tables are
implemented with a data structure that is called the contention
adapting search tree (CA tree). This commit introduces the following
changes:
* This commit causes a join to be triggered in one randomly selected
base node in about one of 1000 read unlock calls for base node
locks. No such joins happened before this commit. Before this
commit, operations that only acquired looks in read-mode never
triggered any contention adaptation. Therefore, the CA tree could
get stuck in a sub-optimal state in certain scenarios. This could
happen, for example, when a CA tree is first populated with parallel
inserts (which will cause splits of base nodes) and then only
read-only operations are applied to the data structure. Benchmark
results from the
`ets_SUITE:lookup_catree_par_vs_seq_init_benchmark/0` benchmark
function (which is included in this commit) shows that this change
can improve the throughput of the CA tree in the scenario described
above.
* Read-only operations will now also increase values of statistics
counters when they detect that they need to wait for other
operations. Only write operation changed statistics counters before
this commit. This improves the statistics that the adaptation
heuristics is based on.
* Additionally, this commit adds an upper and lower limit to the
contention statistics variables in the base nodes. Such limits did
not exist before this commit. This should, for example, make the CA
tree more responsive to contention after long periods of low
contention.
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Return real pend value in erlang:dist_get_stat/1
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garazdawi/lukas/erts/fix_active_n_close_win32/ERL-960/OTP-15901
Fix {active,N} close race condition on windows
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* rickard/dist-exit2/22/OTP-15867:
Don't disconnect on remote exit/2 with old incarnation as recipient
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into maint-22
* john/erts/fix-xxx_to_existing_atom-overflow/ERL-944/OTP-15819:
erts: Fix buffer overflow in xxx_to_existing_atom
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* john/erts/fix-conservative/OTP-15881:
erts: Relax the constraint introduced in OTP-15871
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* rickard/dist-exit2/22/OTP-15867:
Don't disconnect on remote exit/2 with old incarnation as recipient
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ingela/merge-294
* ingela/raimo/udp-send-TOS/ERIERL-294/OTP-15747:
Introduce udp send ancillary data argument down to inet_drv
Fix old warnings
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rickard/dist-exit2/22/OTP-15867
* rickard/dist-exit2/21/OTP-15867:
Don't disconnect on remote exit/2 with old incarnation as recipient
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rickard/dist-exit2/21/OTP-15867
* rickard/dist-exit2/20/OTP-15867:
Don't disconnect on remote exit/2 with old incarnation as recipient
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Renamed the current preloaded net module to prim_net
and removed the deprecated functions (call, cast, ...).
Introduce a "new" net module (in kernel) as an interface
module to the (preloaded) prim_net. This one also contains
the deprecated functions (call, cast, ...).
OTP-15765
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When geting the local address, make sure we don't accept
the loopback address.
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into maint
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on non-Linux with gcc < 4.3
hipe/hipe_arm.c:65: #error "Don't know how to flush instruction cache"
This is benign because "make depend" runs preprocessor on more files
than actually needed.
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