Age | Commit message (Collapse) | Author |
|
|
|
|
|
* maint:
Remove stale code for hybrid heap and incremental GC
Remove the hipe_bifs:show_message_area/0 BIF
Remove support for erlang:system_info(global_heaps_size)
Remove the erlang:garbage_collect_message_area/0 BIF
Remove workarounds for hybrid and shared heaps in test suites
Conflicts:
erts/doc/src/erlang.xml
erts/emulator/beam/erl_message.c
erts/emulator/beam/erl_process.c
erts/emulator/beam/erl_process.h
erts/emulator/hipe/hipe_bif2.tab
lib/hipe/cerl/erl_bif_types.erl
|
|
* pan/dtrace_merge_master_correction:
Correct dtrace for master branch
OTP-10017
|
|
|
|
Conflicts:
lib/hipe/cerl/erl_bif_types.erl
|
|
|
|
Conflicts:
erts/emulator/beam/beam_emu.c
erts/emulator/beam/bif.tab
erts/preloaded/ebin/prim_file.beam
lib/hipe/cerl/erl_bif_types.erl
|
|
|
|
|
|
|
|
User tags in a dynamic trace enabled VM are spread throughout the system
in the same way as seq_trace tokens. This is used by the file module
and various other modules to get hold of the tag from the user process
without changing the protocol.
|
|
|
|
Add probes to (mostly) the efile_drv.c driver and other
file I/O-related source files.
|
|
Conflicts:
erts/doc/src/erlang.xml
erts/emulator/beam/erl_process.c
erts/emulator/beam/erl_process.h
erts/emulator/test/bif_SUITE.erl
erts/preloaded/ebin/erlang.beam
erts/preloaded/src/erlang.erl
lib/hipe/cerl/erl_bif_types.erl
|
|
Conflicts:
erts/preloaded/ebin/zlib.beam
Rebuilt zlib.beam as part of this merge commit
|
|
* sverk/zlib_port_leak:
Fix port leaks in zlib
OTP-9981
|
|
Conflicts:
erts/preloaded/ebin/prim_inet.beam
|
|
* ph/fix-enfile/OTP-9990:
Update preloaded prim_inet.beam
gen_tcp: Use correct specs for accept and listen
prim_inet: Catch system_limit in open_port
Fix returned error from gen_tcp:accept/1,2 when running out of ports
|
|
|
|
zip,unzip,gzip,gunzip,compress and uncompress did not close the port
when given invalid data argument. Fixed by putting close in "try-after".
A closed port could in same cases get stuck in limbo due to data in
io-queue. Fixed by adding a flush callback.
|
|
|
|
|
|
Introduce two new BIFs, erlang:prepare_loading/2 and
erlang:finish_loading/1, and re-implement erlang:load_module/2 in
Erlang code.
We have two reasons for doing this:
* To facilitate suspending a process if another process
is already doing code loading.
* In the future, we can implement parallel and atomic loading
of several modules. Atomic loading works except for modules with
on_load handlers. Because of that issue, erlang:finish_loading/2
will currently only accept a list with a single magic binary.
|
|
Conflicts:
erts/doc/src/erlang.xml
erts/preloaded/ebin/erlang.beam
|
|
Update preloaded erlang.beam
Removed stray error in dialyzer test suite - different error message
with the new specs.
|
|
This involves exception BIF's, guar BIF's and some other complicated BIF's
Also some minor corrections to documentation and specs in erlang.erl
Added comment for each spec in erlang.erl shadowed by erl_bif_types.
Dialyzer test should now run well except for one or two cases.
|
|
New errors found when adding specs to erlang.erl and
removing them from erl_bif_types are examined and corrected.
Some errors was due to faulty specs, while others were actual
errors in the code using BIF's.
|
|
Reintroduced setelement in erlang.erl and erlang.xml
Preloaded erlang.beam updated.
|
|
|
|
|
|
OTP-9810
OTP-9812
OTP-9813
OTP-9814
OTP-9818
|
|
|
|
|
|
|
|
aa_mem_data/2 is only called by aa_mem_data/1 and itself.
aa_mem_data/1 called with the argument 'notsup' will never
call aa_mem_data/2. aa_mem_data/2 will only call itself with
a #memory{} record as the first argument. QED.
Noticed-by: Dialyzer.
|
|
|
|
|
|
* rickard/alloc-opt/OTP-7775:
Optimize memory allocation
Conflicts:
erts/aclocal.m4
erts/emulator/hipe/hipe_bif_list.m4
erts/preloaded/ebin/erl_prim_loader.beam
erts/preloaded/ebin/erlang.beam
erts/preloaded/ebin/init.beam
erts/preloaded/ebin/otp_ring0.beam
erts/preloaded/ebin/prim_file.beam
erts/preloaded/ebin/prim_inet.beam
erts/preloaded/ebin/prim_zip.beam
erts/preloaded/ebin/zlib.beam
|
|
A number of memory allocation optimizations have been implemented. Most
optimizations reduce contention caused by synchronization between
threads during allocation and deallocation of memory. Most notably:
* Synchronization of memory management in scheduler specific allocator
instances has been rewritten to use lock-free synchronization.
* Synchronization of memory management in scheduler specific
pre-allocators has been rewritten to use lock-free synchronization.
* The 'mseg_alloc' memory segment allocator now use scheduler specific
instances instead of one instance. Apart from reducing contention
this also ensures that memory allocators always create memory
segments on the local NUMA node on a NUMA system.
|
|
* dev:
Update preloaded modules
erl_prim_loader: Eliminate dialyzer warning
Conflicts:
erts/preloaded/ebin/erl_prim_loader.beam
|
|
|
|
* dev:
Update documentation and specifications of some of the zlib functions
Conflicts:
erts/preloaded/ebin/zlib.beam
|
|
The functions zlib:deflateSetDictionary/2 and zlib:inflateSetDictionary/2
accept iodata() as Dictionary.
The functions zlib:crc32/2,3, zlib:adler32/2,3, zlib:compress/1,
zlib:uncompress/1, zlib:zip/1, and zlib:unzip/1 accept iodata() as
data.
|
|
|
|
|
|
|
|
An incorrect spec, rpc:yield/1, has been fixed.
|
|
|
|
|