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that would go undetected and cause havoc if module is purged.
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in tables without write_concurrency
and remove it totally #ifndef ERTS_SMP
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from 700% to 200%
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* egil/lttng-cuddle-tests:
erts: Cuddle with lttng_SUITE
runtime_tools: Cuddle with t_receive tests
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Similar bug that was fixed for unix in 7bbb207b30360c60fb99653.
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* rickard/off_heap-nonsmp-fix/OTP-13366:
Do not send on_heap msgs to error logger in non-smp emulator
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* rickard/dirty_nif_SUITE-win-fix:
Fix windows
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* rickard/mv-dirty-reds-count/OTP-13123:
Move dirty reduction count to erts_dirty_process_main()
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* vinoski/dirty_process_main/OTP-13123:
Add dirty_process_main function
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Dirty schedulers only execute NIFs, so having them execute the full
process_main function isn't necessary. Add dirty_process_main for
dirty schedulers to execute instead.
Add erts_pre_dirty_nif(), called when preparing to execute a dirty
nif.
Add more dirty NIF tests to verify that activities requiring the
process main lock can succeed when the process is executing a dirty
NIF.
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* egil/erts/cuddle-tests:
stdlib: Fix small inconsistencies in ets_SUITE
stdlib: Strengthen or relax test cases
kernel: Don't test negative time values in file info
erts: Fix free_mem calculation in bs_construct tests
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and replace with a nice else-if chain.
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The same bug was fixed for OTP 18 in cb62c989e59f0ec8556f9f1d4e9a45b
by provoking yet another GC.
But now in 19 we are ok with heap fragments
so just remove the asserts.
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Removed in f9cb80861f169743 when changed impl from C to Erlang.
But seems they are needed to keep dialyzer tests happy.
Also improved bif_SUITE:shadow_comments to include all exported
in module erlang, not just the "snifs".
...which detected that apply/2 was missing Shadowed comment as well.
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* rickard/on_heap-fix/OTP-13366:
Improve message allocation in enif_send()
Fix message queue update on replacement and removal of message
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* rickard/rm-mqd-mixed/OTP-13366:
Remove the 'message_queue_data' option 'mixed'
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On windows the max size of an iov element is long, i.e. 4GB
so in order to write larger binaries to file we split the
binary into smaller 2GB chunks so that the write is possible.
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* lukas/erts/tracing/tracer-move-extra-to-map/OTP-10267:
runtime_tools: Fix erl_tracer testcases
runtime_tools: Fix documentation for dbg:p
erts: Move tracer SecondTraceTerm to Opts map
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* legoscia/erts/epmd-module-option/OTP-13627:
Add tests for -start_epmd and -epmd_module options
Use the -epmd_module flag consistently
Add -start_epmd command line option
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with surrounding parenthesis
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by actually using the cached hash value.
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Multiplying two atoms will always yield the same low 6 bits.
The most important tabke 'export' was saved by the
prime number table size which seemed to yield a decent uniform
distribution anyway.
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For -start_epmd, check that the node starts properly and that we can
ping it.
For -epmd_module, start two nodes that can communicate only because we
supply the correct port number through a command line argument.
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if too long.
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just to make things simpler.
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* egil/erts/fix-purge_code-literals:
erts: Refactor ERTS_MSG_COMBINED_HFRAG to heap fragment
erts: Copy literals in messages on module purge
erts: Add testcase for purge of literals
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The extra trace data has been moved to the opts map in order
for the tracer to be able to distinguish inbetween extra
trace data 'undefined' and no extra trace data. In the same
commit all opts associations have been changed so that if
the tracer should not use them, the key is left unassicated
instead of being sent to undefined. This should be give a
small performance gain and also makes the API easier to work
with.
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During check process code, explicitly copy all referenced literals
in a message (in the private queue) to a heap fragment and attach
it to the message reference.
Not all types of message communication does an explicit copy of a
literal and this needs to be taken care of before a module is purged.
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Specifically t_copy_literals_frags/1 tries to test literals
in message heap fragments.
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