Age | Commit message (Collapse) | Author |
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to easier generate a routing tree for test
without having to spend cpu to provoke actual repeated lock conflicts.
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{RouteNodes, BaseNodes, MaxRouteTreeDepth}
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Brute force solution will always iterate tree from slot 0 and forward.
ToDo1: Yield.
ToDo2: Maybe optimize by caching AVL tree size in each base node.
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DbTableCATree has no static stack.
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Move lookup from analyze_pattern to callers.
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f4f409ff28185b3308359ca5ca91921bc51f536f
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# Conflicts:
# erts/emulator/beam/erl_db_tree.c
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* sverker/erts/ets-select_replace-bug/OTP-15346:
erts: Fix bug in ets:select_replace for bound key
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which may cause following calls to ets:next or ets:prev to fail.
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* origin/sverker/erts/freeing-ordered_set-nodes/OTP-15323:
erts: Refactor out DbRouteKey struct
erts: Remove dead code in erl_db_catree
erts: Fix bug in erl_db_catree
erts: Remove "dynamic" lock order support
erts: Add lock order check for route nodes
erts: Add lock order check of erl_db_catree base nodes
erts: Add Erlang term order to lock checker
erts: Add some ERTS_RESTRICT pointers
erts: Do some refactoring in erl_db_catree.c
erts: Improve deallocation of CATree nodes
erts: Refactor rename union in DbTableCATreeNode
erts: Fix compiler warning in erl_bif_binary.c
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Use os:getenv/2 where possible
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to not abuse DbTerm.
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'parent' is route node and 'neighbor' is base node,
they can never be equal.
'neighbor_parent' has already been set correctly for all cases.
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Search stack must be cleared before retry.
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Lock order is reverse tree depth, from leafs toward root.
This solution may eventually fail if running too long
as route nodes do not increase their 'lc_order' in a join operation
when they move up in the tree.
But who runs a VM with lock-checker for such a long time?
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Lock order is key term order, so each base node needs its own key
if lock check is enabled.
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Fewer variables with shorter names
and prefer DbTableCATree over DbTableCommon.
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Update table memory stats before scheduling free
to not be dependent on deallocation order with main table struct.
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u as in union
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* richcarl/erts/erl_init-cleanup/OTP-15336:
sasl: Order systools_make:preloaded modules alphabetically
Update preloaded modules
Move calling on_load for preloaded modules to erl_init
Make erl_init.c pass the boot module to erl_init.beam
Remove obsolete comment text
Remove undocumented and unused -# display_items emulator option
Remove broken and undocumented boot function emulator option
Replace remaining references to otp_ring0 with erl_init
Drop otp_ring0, using erl_init instead
Update preloaded modules
Add erl_init module
Conflicts:
erts/emulator/beam/erl_init.c
erts/preloaded/ebin/erl_prim_loader.beam
erts/preloaded/ebin/erl_tracer.beam
erts/preloaded/ebin/erlang.beam
erts/preloaded/ebin/erts_code_purger.beam
erts/preloaded/ebin/erts_dirty_process_signal_handler.beam
erts/preloaded/ebin/erts_internal.beam
erts/preloaded/ebin/erts_literal_area_collector.beam
erts/preloaded/ebin/init.beam
erts/preloaded/ebin/otp_ring0.beam
erts/preloaded/ebin/prim_buffer.beam
erts/preloaded/ebin/prim_eval.beam
erts/preloaded/ebin/prim_file.beam
erts/preloaded/ebin/prim_inet.beam
erts/preloaded/ebin/prim_zip.beam
erts/preloaded/ebin/zlib.beam
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* sverker/erts/cleanup-efile-argc-checks:
erts: Remove unnecessary NIF argc tests
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This commit improves the bit-syntax match optimization pass,
leveraging the new SSA intermediate format to perform much more
aggressive optimizations. Some highlights:
* Watch contexts can be reused even after being passed to a
function or being used in a try block.
* Sub-binaries are no longer eagerly extracted, making it far
easier to keep "happy paths" free from binary creation.
* Trivial wrapper functions no longer disable context reuse.
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Signed-off-by: Peter Lemenkov <[email protected]>
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It's impossible to call NIF with wrong argc from Erlang
and thus pointless to throw badarg.
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The upcoming beam_ssa_bsm pass allows match contexts to be used
across function calls that take said context as an argument, which
means it's fairly common for them to end up in Y registers.
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* sverker/erts/beautify-ifdef-DEBUG:
erts: Beautify away #ifdef DEBUG
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Add a more scalable ETS ordered_set implementation
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* raimo/receive-TOS-TCLASS/ERIERL-187/OTP-15145:
Elaborate the disclaimer for 'pktoptions'
Improve platform filter
Fix endianness bug for CMSG parsing
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* sverker/erts/robustify-dist-entry-states/OTP-15297:
erts: Refactor port dist_entry & conn_id into PRTSD
Remove ugly fail case macros
Consolidate distribution entry state transitions
erts: Fix bug in undocumented system_flag(scheduling_statistics)
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spelled out as "port specific data".
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* Make connection_id part of the distribution handle as {ConnId, DistEntry}
in order for BIFs to verify correct connection.
* Make distribution handle opaque to net_kernel.
* Remove some unsafe lockless reads of DistEntry.flags
* Change state ERTS_DE_STATE_EXITING to be more of an internal state that
prevents erts from enqueue, encode or schedule new data to be sent. Otherwise
it should behave like ERTS_DE_STATE_CONNECTED.
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