From 4c3aebea835bb02c3634221b3d9943ec48bb362f Mon Sep 17 00:00:00 2001
From: Rickard Green
Date: Tue, 16 Feb 2010 22:59:48 +0000
Subject: OTP-8457 Minor documentation fixes. Mainly anchor adjustments.
---
INSTALL-WIN32.md | 24 ++++---
erts/doc/src/erl.xml | 45 ++++--------
erts/doc/src/erl_driver.xml | 7 +-
erts/doc/src/erlang.xml | 72 +++++++------------
erts/doc/src/erts_alloc.xml | 164 ++++++++++++++++++--------------------------
xcomp/README.md | 2 +-
6 files changed, 124 insertions(+), 190 deletions(-)
diff --git a/INSTALL-WIN32.md b/INSTALL-WIN32.md
index 305792ef88..f59a8ece67 100644
--- a/INSTALL-WIN32.md
+++ b/INSTALL-WIN32.md
@@ -50,15 +50,14 @@ tools.
However, if you feel comfortable with the environment and build
system, and have all the necessary tools, you have a great opportunity
to make the Erlang/OTP distribution for Windows better. Please submit
-any suggestions and patches to the appropriate mailing lists (see
-) to let them find their way into the next
-version of Erlang. If making changes to the build system (like
-makefiles etc) please bear in mind that the same makefiles are used on
-Unix/VxWorks/OSEDelta, so that your changes don't break other
-platforms. That of course goes for C-code too, system specific code
-resides in the `$ERL_TOP/erts/emulator/sys/win32` and `$ERL_TOP/erts/etc/win32`
-directories mostly. The `$ERL_TOP/erts/emulator/beam directory` is for
-common code.
+any suggestions and patches to the appropriate [mailing lists] [1] to let
+them find their way into the next version of Erlang. If making changes
+to the build system (like makefiles etc) please bear in mind that the
+same makefiles are used on Unix/VxWorks/OSEDelta, so that your changes
+don't break other platforms. That of course goes for C-code too, system
+specific code resides in the `$ERL_TOP/erts/emulator/sys/win32` and
+`$ERL_TOP/erts/etc/win32` directories mostly. The
+`$ERL_TOP/erts/emulator/beam directory` is for common code.
Before the R9C release of Erlang/OTP, the Windows release was built
partly on a Unix (Solaris) box and partly on a Windows box, using Perl
@@ -68,8 +67,8 @@ needed at all. Now we've used this build procedure for a couple of
releases, and it has worked fine for us. Still, there might be all
sorts of troubles on different machines and with different
setups. I'll try to give hints wherever I've encountered difficulties,
-but please share your experiences by using the mailing list
-. I cannot of course help everyone with all
+but please share your experiences by using the [`erlang-questions`] [1]
+mailing list. I cannot of course help everyone with all
their problems, please try to solve the problems and submit
solutions/workarounds. Remember, it's all about sharing, not about
demanding...
@@ -777,3 +776,6 @@ Copyright and License
> under the License.
>
> %CopyrightEnd%
+
+
+ [1]: http://www.erlang.org/faq.html "mailing lists"
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml
index 7a2ab375d1..bb741c7836 100644
--- a/erts/doc/src/erl.xml
+++ b/erts/doc/src/erl.xml
@@ -131,9 +131,8 @@
see app(4) and
application(3).
-
+
-
-
Command line arguments are read from the file .
The arguments read from the file replace the
'' flag on the resulting command line.
@@ -197,9 +196,8 @@
app(4) and
application(3).
-
+
-
-
If this flag is present, will not maintain a
fully connected network of distributed Erlang nodes, and then
global name registration cannot be used. See
@@ -282,9 +280,8 @@
Makes write some debug information while
interpreting the boot script.
- (emulator flag)
+ (emulator flag)
-
-
Selects an instrumented Erlang runtime system (virtual
machine) to run, instead of the ordinary one. When running an
instrumented runtime system, some resource usage data can be
@@ -431,9 +428,8 @@
flag and those running with the flag, as node
names must be unique in distributed Erlang systems.
-
+
-
-
-smp enable and -smp starts the Erlang runtime
system with SMP support enabled. This may fail if no runtime
system with SMP support is available. -smp auto starts
@@ -462,9 +458,8 @@
invokes the code for the Erlang emulator (virtual
machine), which supports the following flags:
-
+
-
-
Suggested stack size, in kilowords, for threads in the
async-thread pool. Valid range is 16-8192 kilowords. The
default suggested stack size is 16 kilowords, i.e, 64
@@ -478,9 +473,8 @@
suggestion, and it might even be ignored on some
platforms.
-
+
-
-
Sets the number of threads in async thread pool, valid range
is 0-1024. Default is 0.
@@ -550,23 +544,20 @@
Enables auto load tracing, displaying info while loading
code.
-
+
-
-
Memory allocator specific flags, see
erts_alloc(3) for
further information.
-
+
-
-
Sets the maximum number of concurrent processes for this
system. must be in the range 16..134217727.
Default is 32768.
-
+
-
-
Sets the compatibility mode.
The distribution mechanism is not backwards compatible by
default. This flags sets the emulator in compatibility mode
@@ -592,9 +583,8 @@
-
Force ets memory block to be moved on realloc.
-
+
-
-
Sets the amount of scheduler threads to create and scheduler
threads to set online when SMP support has been enabled.
Valid range for both values are 1-1024. If the
@@ -615,9 +605,8 @@
-
Scheduling specific flags.
- +sbt BindType
+ +sbt BindType
-
-
Set scheduler bind type. Currently valid BindTypes:
@@ -672,9 +661,8 @@
erlang:system_flag(scheduler_bind_type, SchedulerBindType).
- +sct CpuTopology
+ +sct CpuTopology
-
-
- = integer(); when 0 =< =< 65535]]>
- = -]]>
@@ -791,21 +779,18 @@
-
+
-
-
Suggested stack size, in kilowords, for scheduler threads.
Valid range is 4-8192 kilowords. The default stack size
is OS dependent.
-
+
-
-
Set the maximum number of atoms the VM can handle. Default is 1048576.
-
+
-
-
Enables modified timing and sets the modified timing level.
Currently valid range is 0-9. The timing of the runtime system
will change. A high level usually means a greater change than
diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml
index 63108f41f0..5061230a33 100644
--- a/erts/doc/src/erl_driver.xml
+++ b/erts/doc/src/erl_driver.xml
@@ -171,8 +171,8 @@
asynchronous function calls, using a thread pool provided by
Erlang. There is also a select call, that can be used for
asynchronous drivers.
- Multi-threading
- -
+ Multi-threading
+
-
A POSIX thread like API for multi-threading is provided. The
Erlang driver thread API only provide a subset of the functionality
provided by the POSIX thread API. The subset provided is
@@ -245,9 +245,8 @@
- A driver can add and later remove drivers.
Monitoring processes
- A driver can monitor a process that does not own a port.
- Version management
+ Version management
-
-
Version management is enabled for drivers that have set the
extended_marker
field of their
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index d4fd8c8c9f..46f8df4683 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -3474,9 +3474,8 @@ os_prompt%
This changes the minimum binary virtual heap size for the calling
process.
- process_flag(priority, Level)
+ process_flag(priority, Level)
-
-
This sets the process priority. Level is an atom.
There are currently four priority levels: low,
normal, high, and max. The default
@@ -4788,9 +4787,8 @@ true
ContextSwitches is the total number of context
switches since the system started.
- exact_reductions
+ exact_reductions
-
-
Returns
{Total_Exact_Reductions, Exact_Reductions_Since_Last_Call}.
NOTE:statistics(exact_reductions) is
@@ -4810,9 +4808,8 @@ true
through ports, and Output is the total number of
bytes output to ports.
- reductions
+ reductions
-
-
Returns
{Total_Reductions, Reductions_Since_Last_Call}.
NOTE: From erts version 5.5 (OTP release R11B)
@@ -4983,9 +4980,8 @@ true
Sets the maximum depth of call stack back-traces in the
exit reason element of 'EXIT' tuples.
- erlang:system_flag(cpu_topology, CpuTopology)
+ erlang:system_flag(cpu_topology, CpuTopology)
-
-
Sets the user defined CpuTopology. The user defined
CPU topology will override any automatically detected
CPU topology. By passing undefined as CpuTopology
@@ -5047,9 +5043,8 @@ true
spawn_opt/N or
process_flag/2.
- erlang:system_flag(multi_scheduling, BlockState)
+ erlang:system_flag(multi_scheduling, BlockState)
-
-
BlockState = block | unblock
If multi-scheduling is enabled, more than one scheduler
thread is used by the emulator. Multi-scheduling can be
@@ -5083,9 +5078,8 @@ true
erlang:system_info(multi_scheduling_blockers), and
erlang:system_info(schedulers).
- erlang:system_flag(scheduler_bind_type, How)
+ erlang:system_flag(scheduler_bind_type, How)
-
-
Controls if and how schedulers are bound to logical
processors.
When erlang:system_flag(scheduler_bind_type, How) is
@@ -5212,9 +5206,8 @@ true
erlang:system_flag(cpu_topology, CpuTopology).
- erlang:system_flag(schedulers_online, SchedulersOnline)
+ erlang:system_flag(schedulers_online, SchedulersOnline)
-
-
Sets the amount of schedulers online. Valid range is
.
@@ -5252,9 +5245,8 @@ true
Returns various information about the current system
(emulator) as specified by Type:
- allocated_areas
+ allocated_areas
-
-
Returns a list of tuples with information about
miscellaneous allocated memory areas.
Each tuple contains an atom describing type of memory as
@@ -5274,9 +5266,8 @@ true
in the total amount of memory allocated by the emulator
see erlang:memory/0,1.
- allocator
+ allocator
-
-
Returns {Allocator, Version, Features, Settings}.
Types:
@@ -5317,9 +5308,8 @@ true
See also "System Flags Effecting erts_alloc" in
erts_alloc(3).
- alloc_util_allocators
+ alloc_util_allocators
-
-
Returns a list of the names of all allocators
using the ERTS internal alloc_util framework
as atoms. For more information see the
@@ -5328,9 +5318,8 @@ true
erts_alloc(3) documentation.
- {allocator, Alloc}
+ {allocator, Alloc}
-
-
Returns information about the specified allocator.
As of erts version 5.6.1 the return value is a list
of {instance, InstanceNo, InstanceInfo} tuples
@@ -5366,9 +5355,8 @@ true
values. The first value is memory pool size and
the second value used memory size.
- {allocator_sizes, Alloc}
+ {allocator_sizes, Alloc}
-
-
Returns various size information for the specified
allocator. The information returned is a subset of the
information returned by
@@ -5402,9 +5390,8 @@ true
line flag +R, see
erl(1).
- cpu_topology
+ cpu_topology
-
-
Returns the CpuTopology which currently is used by the
emulator. The CPU topology is used when binding schedulers
to logical processors. The CPU topology used is the user defined
@@ -5677,9 +5664,8 @@ true
erl(1)
command for more information on modified timing.
- multi_scheduling
+ multi_scheduling
-
-
Returns disabled, blocked, or enabled.
A description of the return values:
@@ -5708,9 +5694,8 @@ true
erlang:system_info(multi_scheduling_blockers), and
erlang:system_info(schedulers).
- multi_scheduling_blockers
+ multi_scheduling_blockers
-
-
Returns a list of PIDs when multi-scheduling
is blocked; otherwise, the empty list. The PIDs
in the list is PIDs of the processes currently
@@ -5721,9 +5706,8 @@ true
erlang:system_info(multi_scheduling), and
erlang:system_info(schedulers).
- otp_release
+ otp_release
-
-
Returns a string containing the OTP release number.
process_count
@@ -5747,9 +5731,8 @@ true
information see the "How to interpret the Erlang crash dumps" chapter
in the ERTS User's Guide.
- scheduler_bind_type
+ scheduler_bind_type
-
-
Returns information on how user has requested
schedulers to be bound or not bound.
NOTE: Even though user has requested
@@ -5764,9 +5747,8 @@ true
erlang:system_info(scheduler_bindings).
- scheduler_bindings
+ scheduler_bindings
-
-
Returns information on currently used scheduler
bindings.
A tuple of a size equal to
@@ -5788,18 +5770,16 @@ true
erlang:system_info(schedulers_online).
- scheduler_id
+ scheduler_id
-
-
Returns the scheduler id (SchedulerId) of the
scheduler thread that the calling process is executing
on. SchedulerId is a positive integer; where
. See also
erlang:system_info(schedulers).
- schedulers
+ schedulers
-
-
Returns the number of scheduler threads used by
the emulator. Scheduler threads online schedules Erlang
processes and Erlang ports, and execute Erlang code
@@ -5815,9 +5795,8 @@ true
erlang:system_info(multi_scheduling), and
and erlang:system_info(multi_scheduling_blockers).
- schedulers_online
+ schedulers_online
-
-
Returns the amount of schedulers online. The scheduler
identifiers of schedulers online satisfy the following
relationship:
@@ -5850,9 +5829,8 @@ true
with thread support; otherwise, false is
returned.
- thread_pool_size
+ thread_pool_size
-
-
Returns the number of async threads in the async thread
pool used for asynchronous driver calls
(driver_async())
@@ -5865,9 +5843,8 @@ true
get_tcw in "Match Specifications in Erlang",
ERTS User's Guide.
- version
+ version
-
-
Returns a string containing the version number of the
emulator.
@@ -6477,9 +6454,8 @@ true
the current function cannot be determined, then the last
element Arity is 0.
- {trace, Pid, gc_start, Info}
+ {trace, Pid, gc_start, Info}
-
-
Sent when garbage collection is about to be started.
Info is a list of two-element tuples, where
the first element is a key, and the second is the value.
diff --git a/erts/doc/src/erts_alloc.xml b/erts/doc/src/erts_alloc.xml
index d51e5b3ea4..51a4a2bca0 100644
--- a/erts/doc/src/erts_alloc.xml
+++ b/erts/doc/src/erts_alloc.xml
@@ -4,7 +4,7 @@
- as bf|aobf|gf|af]]>
- -
-
+ as bf|aobf|gf|af]]>
+
-
Allocation strategy. Valid strategies are bf (best fit),
aobf (address order best fit), gf (good fit),
and af (a fit). See
the description of allocation strategies in "the alloc_util framework" section.
- asbcst ]]>
- -
-
+ asbcst ]]>
+
-
Absolute singleblock carrier shrink threshold (in
kilobytes). When a block located in an
mseg_alloc singleblock carrier is shrunk, the carrier
will be left unchanged if the amount of unused memory is less
than this threshold; otherwise, the carrier will be shrunk.
See also rsbcst.
- e true|false]]>
- -
-
+ e true|false]]>
+
-
Enable allocator ]]>.
- lmbcs ]]>
- -
-
+ lmbcs ]]>
+
-
Largest (mseg_alloc) multiblock carrier size (in
kilobytes). See the description
on how sizes for mseg_alloc multiblock carriers are decided
in "the alloc_util framework" section.
- mbcgs ]]>
- -
-
+ mbcgs ]]>
+
-
(mseg_alloc) multiblock carrier growth stages. See
the description on how sizes for
mseg_alloc multiblock carriers are decided
in "the alloc_util framework" section.
- mbsd ]]>
- -
-
+ mbsd ]]>
+
-
Max block search depth. This flag has effect only if the
good fit strategy has been selected for allocator
]]>. When the good fit strategy is used, free
@@ -353,47 +339,41 @@
search depth sets a limit on the maximum number of blocks to
inspect in a free list during a search for suitable block
satisfying the request.
- mmbcs ]]>
- -
-
+ mmbcs ]]>
+
-
Main multiblock carrier size. Sets the size of the main
multiblock carrier for allocator ]]>. The main
multiblock carrier is allocated via and is
never deallocated.
- mmmbc ]]>
- -
-
+ mmmbc ]]>
+
-
Max mseg_alloc multiblock carriers. Maximum number of
multiblock carriers allocated via mseg_alloc by
allocator ]]>. When this limit has been reached,
new multiblock carriers will be allocated via
sys_alloc.
- mmsbc ]]>
- -
-
+ mmsbc ]]>
+
-
Max mseg_alloc singleblock carriers. Maximum number of
singleblock carriers allocated via mseg_alloc by
allocator ]]>. When this limit has been reached,
new singleblock carriers will be allocated via
sys_alloc.
- ramv ]]>
- -
-
+ ramv ]]>
+
-
Realloc always moves. When enabled, reallocate operations will
more or less be translated into an allocate, copy, free sequence.
This often reduce memory fragmentation, but costs performance.
- rmbcmt ]]>
- -
-
+ rmbcmt ]]>
+
-
Relative multiblock carrier move threshold (in percent). When
a block located in a multiblock carrier is shrunk,
the block will be moved if the ratio of the size of the returned
memory compared to the previous size is more than this threshold;
otherwise, the block will be shrunk at current location.
- rsbcmt ]]>
- -
-
+ rsbcmt ]]>
+
-
Relative singleblock carrier move threshold (in percent). When
a block located in a singleblock carrier is shrunk to
a size smaller than the value of the
@@ -401,32 +381,28 @@
the block will be left unchanged in the singleblock carrier if
the ratio of unused memory is less than this threshold;
otherwise, it will be moved into a multiblock carrier.
- rsbcst ]]>
- -
-
+ rsbcst ]]>
+
-
Relative singleblock carrier shrink threshold (in
percent). When a block located in an mseg_alloc
singleblock carrier is shrunk, the carrier will be left
unchanged if the ratio of unused memory is less than this
threshold; otherwise, the carrier will be shrunk.
See also asbcst.
- sbct ]]>
- -
-
+ sbct ]]>
+
-
Singleblock carrier threshold. Blocks larger than this
threshold will be placed in singleblock carriers. Blocks
smaller than this threshold will be placed in multiblock
carriers.
- smbcs ]]>
- -
-
+ smbcs ]]>
+
-
Smallest (mseg_alloc) multiblock carrier size (in
kilobytes). See the description
on how sizes for mseg_alloc multiblock carriers are decided
in "the alloc_util framework" section.
- t true|false|]]>
- -
-
+ t true|false|]]>
+
-
Multiple, thread specific instances of the allocator.
This option will only have any effect on the runtime system
with SMP support. Default behaviour on the runtime system with
@@ -451,16 +427,15 @@
alloc_util, i.e. all allocators based on alloc_util
will be effected:
- ]]>
-
-
-sys_alloc carrier size. Carriers allocated via
+ ]]>
+
-
+ sys_alloc carrier size. Carriers allocated via
sys_alloc will be allocated in sizes which are
multiples of the sys_alloc carrier size. This is not
true for main multiblock carriers and carriers allocated
during a memory shortage, though.
- ]]>
- -
-
+ ]]>
+
-
Max mseg_alloc carriers. Maximum number of carriers
placed in separate memory segments. When this limit has been
reached, new carriers will be placed in memory retrieved from
@@ -468,23 +443,20 @@
Instrumentation flags:
- +Mim true|false
- -
-
+ +Mim true|false
+
-
A map over current allocations is kept by the emulator. The
allocation map can be retrieved via the instrument
module. +Mim true implies +Mis true.
+Mim true is the same as
-instr.
- +Mis true|false
- -
-
+ +Mis true|false
+
-
Status over allocated memory is kept by the emulator. The
allocation status can be retrieved via the instrument
module.
- +Mit X
- -
-
+ +Mit X
+
-
Reserved for future use. Do not use this flag.
@@ -493,8 +465,8 @@
Other flags:
- +Mea min|max|r9c|r10b|r11b|config
- -
+ +Mea min|max|r9c|r10b|r11b|config
+
-
min
-
diff --git a/xcomp/README.md b/xcomp/README.md
index 19a692143a..bc2696c046 100644
--- a/xcomp/README.md
+++ b/xcomp/README.md
@@ -80,7 +80,7 @@ Other files that might need to be updated are:
- `$ERL_TOP/xcomp/erl-xcomp-vars.sh`
- `$ERL_TOP/erl-build-tool-vars.sh`
- `$ERL_TOP/erts/aclocal.m4`
-- `$ERL_TOP/xcomp/README`
+- `$ERL_TOP/xcomp/README.md`
- `$ERL_TOP/xcomp/erl-xcomp-*.conf`
Note that this might be an incomplete list of files that need to be updated.
--
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