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2019-03-04Merge branch 'maint'Siri Hansen
2019-03-04Merge branch 'siri/logger/os-timestamp/OTP-15625' into maintSiri Hansen
* siri/logger/os-timestamp/OTP-15625: Update preloaded [logger] Change timestamp from erlang:system_time to os:system_time
2019-03-04Merge branch 'maint'Siri Hansen
2019-03-04Merge pull request #2164 from josevalim/jv-set-env-maintSiri Hansen
Add application:set_env/1 and application:set_env/2 OTP-15642
2019-03-01Add application:set_env/1 and application:set_env/2José Valim
It is equivalent to calling application:set_env/4 on each application individually, except it is more efficient. When given duplicate apps or duplicate keys, set_env/1 and set_env/2 will warn. The warning will also be emitted during boot: $ erl -config dupkeys.config -s erlang halt 2019-02-27 11:16:02.653100 application: kernel; duplicate parameter: key1 =WARNING REPORT==== 27-Feb-2019::11:16:02.653100 === application: kernel; duplicate parameter: key1 $ erl -config dupapps.config -s erlang halt 2019-02-27 11:16:02.653100 duplicate application config: kernel =WARNING REPORT==== 27-Feb-2019::11:16:02.653100 === duplicate application config: kernel Prior to this patch, the behaviour was unspecified, and duplicate keys and duplicate apps would behave different depending on the amount of config, the name of the config files, and how those configs would be listed. The goal is to raise an error in the future.
2019-02-27kernel: Remove some obsolete code in the global moduleHans Bolinder
erlang:monitor_node() is asynchronous as of Erlang/OTP 21.0. Use that fact to remove no longer needed code in the global module.
2019-02-27kernel: Global no longer tries to connect more than onceHans Bolinder
As it seems, trying to connect again after having received {nodedown, Node}, only means a prolonged delay.
2019-02-27Revert "Prepare release"Rickard Green
This reverts commit df130102cdeca8d35fec95a0c926fd1cfec54eab.
2019-02-26Prepare releaseErlang/OTP
2019-02-22Merge branch 'bmk/20190204/socket_as_nif/OTP-14831'Micael Karlberg
2019-02-22[net] Updated kernel.app.src (net removed from app)Micael Karlberg
The net module has been moved from the kernel app into the erts app (preloaded), but was still in the (kernel) app file. OTP-14831
2019-02-22Merge pull request #2138 from wojtekmach/wm-socksMicael Karlberg
gen_tcp, gen_udp: Update specs
2019-02-22[logger] Refactor logger_std_hSiri Hansen
2019-02-22[logger] Change timestamp from erlang:system_time to os:system_timeSiri Hansen
This is to align the timestamps with external logs.
2019-02-22Merge branch ↵Lukas Larsson
'lukas/erts/fragment-dist-messages/OTP-13397/OTP-15610/OTP-15611/OTP-15612/OTP-15613' * lukas/erts/fragment-dist-messages/OTP-13397/OTP-15610/OTP-15611/OTP-15612/OTP-15613: erts: Add debug dist obuf memory leak check win32: Fix ./otp_build debuginfo_win32 Make ld.sh on windows print better error reason erts: Fix so that externals with creation 0 compare equal to all erts: Expand etp to look for free processes erts: Implement trapping while sending distr exit/down erts: Add ERL_NODE_BOOKKEEP to node tables refc erts: Refactor ErtsSendContext to be ErtsDSigSendContext erts: Add distr testcases for fragmentation erts: Make remote send of exit/2 trap erts: Implement fragmentation of distrubution messages erts: Expand distribution protocol documentation erts: Move reason in dist messages to payload erts: Remove a copy of distribution data payload erts: Yield later during process exit and allow free procs to run erts: Refactor rbt _yielding to use reductions erts: Limit binary printout for %.XT in erts_print
2019-02-22erts: Implement fragmentation of distrubution messagesLukas Larsson
2019-02-21[logger] Make sure log file is re-opened with configured file optionsSiri Hansen
Earlier, if the log file had to be re-opened, e.g. due to it being renamed or removed, it would always be opened with the default file options, even if other options were set in the configuration. Now, the configured options are used, except that 'append' is always added and 'exclusive' is always removed.
2019-02-21erts: Move reason in dist messages to payloadLukas Larsson
The dist messages EXIT, EXIT2 and MONITOR_DOWN have been updated with new versions that send the reason term as part of the payload of the message instead of as part of the control message. This allows the decode of the reason to be done by the receiving process instead of the dist entry which in turn makes it possible for multiple decodes to be done in parallel. This change is done in order to make it easier to fragment the potentially large payload of EXIT, EXIT2 and MONITOR_DOWN into multiple distribution messages. OTP-15611
2019-02-21erts: Remove a copy of distribution data payloadLukas Larsson
Before this change the inet driver was in list mode and thus the data from it had to be copied when received by the dist entry. This change puts the tcp port in binary mode and makes the any refc binary created by it be used all the way to the process where it is decoded. Thus eliminating one copy of the entire message payload.
2019-02-21erts: Yield later during process exit and allow free procs to runLukas Larsson
OTP-15610
2019-02-21Merge branch 'maint'Siri Hansen
2019-02-21Merge branch 'siri/logger/check-inode-of-log/ERL-850/OTP-15578' into maintSiri Hansen
* siri/logger/check-inode-of-log/ERL-850/OTP-15578: [logger] Keep track of inode for logger_std_h log file
2019-02-19Merge branch 'maint'Siri Hansen
2019-02-19Merge branch 'siri/logger/pretty-print-config/OTP-15600' into maintSiri Hansen
* siri/logger/pretty-print-config/OTP-15600: [logger] Add pretty print function for configuration
2019-02-19[logger] Add pretty print function for configurationSiri Hansen
2019-02-13[logger] Keep track of inode for logger_std_h log fileSiri Hansen
If the inode changes, the file is now reopened. This may happen, for instance, if the log file is opened and saved by an editor.
2019-02-09gen_udp: Update open/1-2 and recv/3 specsWojtek Mach
* `open/1-2` can return `{error, system_limit}` * `recv/3` can return `{error, timeout}`
2019-02-09gen_tcp: Update connect/3, accept/1, and recv/3 specsWojtek Mach
* `connect/3` can return `{error, timeout}` * `accept/1` cannot return `{error, timeout}` * `recv/3` can return `{error, timeout}`
2019-02-04Merge branch 'bmk/20180918/nififying_inet/OTP-14831' into ↵Micael Karlberg
bmk/20190204/socket_as_nif/OTP-14831
2019-02-01Merge branch 'maint'Lukas Larsson
2019-02-01Merge pull request #2117 from essen/fix-erl_epmd_port_please-spec/OTP-15557Lukas Larsson
Fix spec for erl_epmd:port_please
2019-01-31Merge branch 'maint'Sverker Eriksson
2019-01-29Fix spec for erl_epmd:port_pleaseLoïc Hoguin
It accepts both atoms and strings for the node and host name, plus IP tuples for the host name.
2019-01-28erts: Add magic port control numbersSverker Eriksson
to increase the probablity of a nice badarg from erlang:port_control.
2019-01-21Merge branch 'maint'Siri Hansen
2019-01-16[logger] Remove info and reset functions from handler modulesSiri Hansen
These are not documented, and only used in test. The test now uses logger_olp directly instead.
2019-01-16[logger] Store proxy config in logger ets tableSiri Hansen
This is to ensure that logger_proxy gets the same config after a restart.
2019-01-16[logger] Log mode change and flushes in logger_proxySiri Hansen
2019-01-16[logger] Move out overload protection macros from logger_h_common.hrlSiri Hansen
The new file logger_olp.hrl is added.
2019-01-16[logger] Allow logger_olp callbacks to return {stop,...}Siri Hansen
2019-01-16[logger] Add idle timer in logger_olpSiri Hansen
2019-01-16[logger] Use persistent_term for storing proxy referenceSiri Hansen
2019-01-16[logger] Add API function for configuring logger proxySiri Hansen
2019-01-16[logger] Add logger_stress_SUITESiri Hansen
2019-01-16[logger] Overload protect logging from erts and remote nodesSiri Hansen
2019-01-16[logger] Split overload protection functionality to own moduleSiri Hansen
2018-12-20Merge branch 'maint'Lukas Larsson
Conflicts: erts/preloaded/ebin/atomics.beam erts/preloaded/ebin/counters.beam 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/persistent_term.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
2018-12-20Merge branch 'lukas/erts/fix-seq_trace-reset_trace/OTP-15490' into maintLukas Larsson
* lukas/erts/fix-seq_trace-reset_trace/OTP-15490: erts: Fix seq_trace:reset_trace dirty gc bug erts: Use sys_memcpy in copy_one_frag
2018-12-19inet_db: fix a bug when .hosts file is never reloadedMaxim Fedorov
If .hosts file does not exist when kernel application starts, it will never get reloaded.
2018-12-13erts: Fix seq_trace:reset_trace dirty gc bugLukas Larsson
When seq_trace:reset_trace could be called while a process was doing a dirty GC. This triggered a race where all signals was moved to the internal signal queue during the GC which in turn caused the a heap overrun problem. This fix makes it so that the main and msgq lock are taken before the clear. This will make sure that we are allowed to do the clear.
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