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* rickard/+sfwi/OTP-11164:
erts: Add the +sfwi system flag
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+sfwi Interval
Set scheduler forced wakeup interval. All run queues will be scanned
each Interval milliseconds. While there are sleeping schedulers in
the system, one scheduler will be woken for each non-empty run queue
found. An Interval of zero disables this feature, which also is the
default.
This feature has been introduced as a temporary workaround for lengthy
executing native code, and native code that do not bump reductions
properly in OTP. When these bugs have be fixed the +sfwi flag will
be removed.
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* pan/happi/yield_in_term_to_binary:
Add testcase to stress extra_root
term_to_binary: Remove debug code and set production trap levels
Teach erl_gc:offset_rootset about extra_root
Teach external.c to handle reallocs before compression
Make all steps ofterm_to_binary work in chunks and yield
Make term_to_binary yield (trap).
OTP-11163
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* rickard-sverker/carrier-migration/OTP-10279:
erts: Fix warning
erts: Fix management of redirected carrier to deallocate
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* sverk/darwin-unlimited-select:
erts: Fix dynamic select for darwin
erts: Refactor unlimited select patch
erts: Fix bug in unlimited fd_set patch
Use _DARWIN_UNLIMITED_SELECT in erl_poll
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* rickard/stale-driver-select/OTP-11084:
Fix bad fix of erts_stale_drv_select()
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* pan/unicode_error_wrong_offset:
Fix faulty rest on error in unicode:characters_to_list
OTP-11080
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* pan/r16b01/system_monitor_long_schedule/OTP-11067:
Minor spelling correction
Add system_monitor of long_schedule
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* pan/win_now_jumps:
Enable use of GetTickCoun64 when available
Intermediate code with lock on gettickcount()
Tmp
OTP-11146
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Rewrite and extend of Happi's initial work
Extra_root to process structure to enable GC of state - Changed the
process structure to point to a separate struct, the struct also
contains a destructor function to allow for proper cleanup.
Rewrote encode_size_struct and enc_term to have internal versions with
reduction counters which will result in interrupt for later restart
when the counter reaches zero - removed the EWA_STACK from Happis
version and directly save the ESTACK's and WSTACK's in the above
mentioned struct (or array thereof) that are pointed out from the
process structure. The destructor will take care of the deallocation
in case of process death.
Added ESTACK and WSTACK macros to save and restore stack and to change
allocator, which makes the previously mentioned stack-save work.
Rewrote enc_term to not store pointers on the stack, and use one WSTACK
for commands etc and another ESTACK for Eterms - Slightly different than
Happis version to make halfword code simpler.
Rewrote encode_size_struct2 so that it does not store pointers on the
stack, also switched to ESTACK instead of WSTACK, this also handles
halfword correctly.
Added interfaces for chunkwise compression, that are
used from term_to_binary/2 when the compressed option is given.
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* rickard/stale-driver-select/OTP-11084:
Fix crash when reporting stale driver select
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That is, include information about carrier pool in result returned from
erlang:system_info({allocator,allocator_sizes, _}).
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and add documentation in erts_alloc
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A cleanup after SBMBC was removed.
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and add new callbacks add_mbc(), remove_mbc() and largest_fblk_in_mbc()
for carrier migration.
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by putting blocks from different carrier into separate search trees.
Carriers are currently organized in a naive linked list by address order.
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This is a modified partial revert of 2ab1d972f6fd37c17b05
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* lukas/erts/gc_stat_contention/OTP-10271:
Replace gc stat lock with sched spec data
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* rickard/ptab-id-alloc/OTP-11077:
Introduce a better id allocation algorithm for PTabs
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* sverk/win64-fixes:
erts: Change some more 'long' to pointer sized int (ErlDrvUInt)
erts: Fix crash in nif_SUITE for win64
erts: Fix assert in isdigit for negative characters
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* lukas/erts/process_memory_crash_dump/OTP-11098:
Bump crash dump version
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* rickard/frmptr:
Add 'frmptr' emulator type
Conflicts:
erts/preloaded/ebin/erlang.beam
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* rickard/nosuspend/OTP-11076:
Only verify not busy for erlang:send(Port, Msg, [nosuspend]) until scheduled
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* rickard/inet_db/OTP-11074:
Do not treat port_set_data/port_get_data as signals
Conflicts:
erts/preloaded/ebin/erlang.beam
erts/preloaded/ebin/erts_internal.beam
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* lukas/erts/process_memory_crash_dump/OTP-11098:
Print process memory usage info in crash dump
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* lukas/erts/nodes_rwlock_contentions/OTP-11097:
Change rwlock to rlock where possible
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Having rwlock could cause high unneccesary contention on the
dist table when calling erlang:nodes() from many schedulers at
the same time.
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This allows erl_poll to select() on file descriptors greater than
FD_SETSIZE (1024) on Darwin. The fd sets are manually (re)allocated and
freed.
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