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Document type inet:stat_option() to resolve missing anchor
warnings when this type is referenced in other applications.
Change-Id: Ifbf775c2f67b48bcf7d0cf21c39065d3dacc4f55
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An internal buffer size was too small, causing a considerable
performance degradation compared to OTP 20.
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* siri/logger/file-logging-improvements:
[logger] Add option file_check to logger_std_h
[logger] Add log file rotation by options to logger_std_h
[logger] Add better control of file modes in logger_std_h
[logger] Refactor logger_std_h
[logger] Make sure log file is re-opened with configured file options
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OTP-15663
This option indicates how often the handler shall check if the log
file still exists and if the inode is changed.
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OTP-15479
OTP-15662
New configuration map for logger_std_h:
#{type => file,
file => file:filename(),
modes => [file:mode()],
max_no_bytes => pos_integer() | infinity,
max_no_files => non_neg_integer(),
compress_on_rotate => boolean()}
For backwards compatibility, the old variant for specifying the file
name via the 'type' parameter is still supported, i.e. {file,FileName}
and {file,FileName,Modes}, but it is no longer documented.
Rotation scheme:
The current log file always has the same name, and the archived files
get extensions ".0", ".1", ... The newest archive has extension ".0",
and the oldest archive has the highest number.
If 'compress_on_rotate' is set to true, the archived files are gzipped
and get the additional extension ".gz", e.g. error.log.0.gz.
Rotation is turned off by setting 'max_no_bytes' to infinity. Setting
'max_no_files' to 0 does not turn off rotation, but only specifies
that no archives are to be saved.
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* siri/logger/optimize-formatter/OTP-15647:
[logger] Improve formatter performance
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* siri/logger/bench:
[logger] Add benchmark of big log events with chars_limit and max_size
[logger] Add max memory usage to statistics in logger_olp
Skip logger benchmarks in normal kernel test
[logger] Add benchmark of events per millisecond for handlers
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* maint-21:
Updated OTP version
Prepare release
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into maint
* lukas/erts/fix_inet_buffer_auto_adjust/OTP-15651/OTP-15652:
kernel runtime dependency to erts
erts: Add yield via timeout to inet read_packet
erts: Don't increase buffer when sctp sndbuf is set
erts: Only change inet buffer if not set
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OTP-15602
It is allowed to set file modes for the handler to use when opening
its log file. The given modes were earlier accepted without any
checks, which could make the handler behave unexpectedly. This commit
makes sure that
* if none of write, append or exclusive is given, then append is added
* if raw is not given, it is added
* if delayed_write or {delayed_write,_,_} is not given, then
delayed_write is added
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* inet_db-startup-fix:
Set early enough start time
inet_db: fix a bug when .hosts file is never reloaded
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Adhering to the review in GitHub PR #2066:
The start time should be set so the resolver file can get
re-read as soon as possible to not get the whole timeout time
before detecting that the resolver file has been created.
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* siri/logger/os-timestamp/OTP-15625:
Update preloaded
[logger] Change timestamp from erlang:system_time to os:system_time
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Add application:set_env/1 and application:set_env/2
OTP-15642
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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.
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This is to align the timestamps with external logs.
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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.
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* siri/logger/check-inode-of-log/ERL-850/OTP-15578:
[logger] Keep track of inode for logger_std_h log file
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* siri/logger/pretty-print-config/OTP-15600:
[logger] Add pretty print function for configuration
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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.
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Fix spec for erl_epmd:port_please
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It accepts both atoms and strings for the node and host name,
plus IP tuples for the host name.
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to increase the probablity of a nice badarg
from erlang:port_control.
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* lukas/erts/fix_inet_multitimer_cleanup/OTP-15536:
erts: Fix cleanup of the inet MultiTimer
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* lukas/erts/fix_inet_multitimer_cleanup/OTP-15536:
erts: Fix cleanup of the inet MultiTimer
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* sverker/fix-since-clauses/OTP-15460:
Fix "since" for all multi clause functions
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Also remove some compiler warnings from test suite.
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These are not documented, and only used in test. The test now uses
logger_olp directly instead.
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This is to ensure that logger_proxy gets the same config after a
restart.
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The new file logger_olp.hrl is added.
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