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Huge inputs weren't particularly useful and took forever to run, so
this commit winds it down to a more sane level that still causes
lots of yielding.
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* sverker/maint-20/alloc-n-migration/ERIERL-88:
erts: Add system_flags(erts_alloc,"+M?sbct *")
erts: Add age order first fit allocator strategies
erts: Refactor erl_ao_firstfit_alloc
erts: Add migration options "acnl" and "acfml"
erts: Add more stats for mbcs_pool
erts: Fix alloc_SUITE:migration
stdlib: Make ets_SUITE memory check try again
erts: Improve carrier pool search
erts: Improve alloc_SUITE:migration
erts: Refactor carrier dealloc migration
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* lukas/kernel/os_cmd_max_size/maint-20/OTP-14823:
kernel: Add os:cmd/2 with max_size option
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into 'sverker/maint-20/alloc-n-migration/ERIERL-88'
OTP-14915
OTP-14916
OTP-14917
OTP-14918
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into 'sverker/maint-19/alloc-n-migration/ERIERL-88'
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to change sbct limit in runtime for chosen allocator type.
With great power comes great responsibility.
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ageffcaoff: Age First Fit Carrier, Address Order First Fit (within carrier)
ageffcbf : Age First Fit Carrier, Best Fit (within carrier)
ageffcaobf: Age First Fit Carrier, Address Order Best Fit (within carrier)
Prefer old carriers, the older the better.
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In preparation for carrier age order.
Change 'flavor' to 'blk_order' and 'crr_order'.
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acnl: Abandon Carrier Nr Limit
acfml: Abandon Carrier Free block Min Limit
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similar to the ones in OTP-19.2.3.1
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It crashed due to recursive calls to alloc_util
in carrier initialization test callback.
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as memory stats do not guarantee consistency.
A typical ETS test case ends by a lot of deallocating
that may now trigger homecoming carrier migration,
that in turn can cause quite large inconsistencies
in memory stats when same carrier is accounted for twice
or not at all.
And that's my theory why I now sometimes see transient discrepancies
between before and after memory stats.
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* Give back carrier to owner when put in pool with use of dd-queue.
* Replace pooled_list with pooled_tree for more efficient search
of all owned pooled carriers.
* Remove traitor_list as it does not serve much purpose anymore.
* Add HOMECOMING bit flag in crr->allctr atomic to
(1) avoid double enqueue into dd-enqueue.
(2) trigger read barrier in get_used_allctr for newly received carriers.
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to mix it up with some realloc calls.
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by adding a dedicated 'homecoming_dd_block' to use in dd-queue.
+ Preparation for dd-queue-migration of non-empty carriers.
+ Get rid of ugly hack where blk->carrier pointer is overwritten
by dd-queue and then have to be restored.
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* dgud/mnesia/checkpoint-crash/OTP-14841:
mnesia: Fix checkpoint crash
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* dgud/mnesia/slow-startup/OTP-14829:
mnesia: Read schema user properties directly
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Bad timing can cause retain messages to go to a new process if
checkpoint name is reused directly and the checkpoints contain
different tables.
Ignore those messages instead of crash.
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maint-20
* hans/ssh/openssh_client_pubkey_sha2/ERL-531/OTP-14827:
ssh: Special treatment of OpenSSH clients >= 7.2 rsa-sha2-* public keys
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Thoose clients signs with sha instead of sha2-*. Try first to verify with the correct one, and if that fails, retry with sha1.
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Doing a proper transaction handling of user properties (in current
implmenentation) caused schema_transactions to be quadratic which
caused huge startup times for nodes with many tables since the merge schema
is a schema_transaction.
Do a direct read instead, cheap but implies that the plugin changes
will not be visible until the changes are commited and cannot be used
later in same transaction, which was possible before if undocumented
functions where used.
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* lars/ssl/update-runtime-dependencies:
[ssl] Update runtime dependencies
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* hans/ssh/update_runtime_dep:
ssh: Update runtime dependencies of ssh
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* anders/diameter/typo/OTP-14805:
vsn -> 2.1.3
Update appup for 20.2
Fix doc typo
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* ingela/ssl/cipher-suites/OTP-14749:
ssl: Use maps for cipher suites internally
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This is a preparation for improvements to come in option handling and
support for TLS-1.3
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* peppe/common_test/auto_cleanup/OTP-13832:
Add tests and doc for the new remaining_test_procs function
Implement function that finds disposable test processes
Tag Common Test system processes using process dictionary
Add app name tag in process dictionary
OTP-13832
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* raimo/ssl-dist-optfile-backport/OTP-14657:
Use SNI when connecting
Use -ssl_dist_optfile options
Read in -ssl_dist_optfile to ETS
Facilitate test certs with common root
Stop checking DNS name for SNI
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* peppe/common_test/index_last_test/OTP-14281:
Show links to latest test run by using an html redirection file
OTP-14281
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