| Age | Commit message (Collapse) | Author |
|---|
|
|
|
* ingela/public-key/more-sha2:
public_key: Add additional ASN-1 definitions for DSA SHA2 support
|
|
* sverker/erts/ordered_set-select-improvements/OTP-15325:
erts: Tidy some ordered_set iteration code
erts: Fix bug for catree iteration
|
|
* peterdmv/ssl/fix-logging/OTP-15372:
ssl: Fix logging in new sender process
Change-Id: I9e9bfc906dfefb846fe45f80b11d138c415fb61e
|
|
|
|
* maint:
Implement a tab for persistent terms in crashdump viewer
Add tests of persistent terms for crashdump_viewer
Add a persistent term storage
Refactor releasing of literals
Extend the sharing-preserving routines to optionally copy literals
Conflicts:
erts/emulator/Makefile.in
erts/emulator/beam/erl_process_dump.c
erts/preloaded/ebin/erts_internal.beam
erts/preloaded/ebin/init.beam
lib/sasl/src/systools_make.erl
|
|
* bjorn/erts/persistent_terms/OTP-14669:
Implement a tab for persistent terms in crashdump viewer
Add tests of persistent terms for crashdump_viewer
Add a persistent term storage
Refactor releasing of literals
Extend the sharing-preserving routines to optionally copy literals
|
|
Co-authored-by: Siri Hansen <[email protected]>
|
|
|
|
Persistent terms are useful for storing Erlang terms that are never
or infrequently updated. They have the following advantages:
* Constant time access. A persistent term is not copied when it is
looked up. The constant factor is lower than for ETS, and no locks
are taken when looking up a term.
* Persistent terms are not copied in garbage collections.
* There is only ever one copy of a persistent term (until it is
deleted). That makes them useful for storing configuration data
that needs to be easily accessible by all processes.
Persistent terms have the following drawbacks:
* Updates are expensive. The hash table holding the keys for the
persistent terms are updated whenever a persistent term is added,
updated or deleted.
* Updating or deleting a persistent term triggers a "global GC", which
will schedule a heap scan of all processes to search the heap of all
processes for the deleted term. If a process still holds a reference
to the deleted term, the process will be garbage collected and the
term copied to the heap of the process. This global GC can make the
system less responsive for some time.
Three BIFs (implemented in C in the emulator) is the entire
interface to the persistent term functionality:
* put(Key, Value) to store a persistent term.
* get(Key) to look up a persistent term.
* erase(Key) to delete a persistent term.
There are also two additional BIFs to obtain information about
persistent terms:
* info() to return a map with information about persistent terms.
* get() to return a list of a {Key,Value} tuples for all persistent
terms. (The values are not copied.)
|
|
Change-Id: I2beb99aab1920d866dcdc91f67fc306fc16e9496
|
|
|
|
with handshake
Fix of commit 68d9244ae33e5eea36250c3bb9ffe046a4db5647
|
|
|
|
|
|
|
|
* ingela/ssl/deliver-all-data-at-close/ERL-731/OTP-15412:
ssl: Extend check for undelivered data at closing
|
|
This is a timing related bug that alas is hard to test
|
|
|
|
* ingela/ssl/bench_SUITE-clean-start:
ssl: Make sure benchmark SUITE has a clean start
|
|
|
|
* maint:
Fix bug when beam_jump removes put_tuple instructions
Conflicts:
lib/compiler/src/beam_jump.erl
lib/compiler/test/beam_jump_SUITE.erl
|
|
Implement TLS 1.3 state machine skeleton
|
|
* bjorn/compiler/fix-beam_jump/ERL-759/OTP-15400:
Fix bug when beam_jump removes put_tuple instructions
|
|
beam_except: Generalize translation to func_info instructions
|
|
* maint:
Optimize operator '--' and yield on large inputs
Inline erts_cmp
Clarify a magical allocation size
Fix trapping in lists:reverse/2
|
|
* john/erts/minusminus_trapping/OTP-15371:
Optimize operator '--' and yield on large inputs
Inline erts_cmp
Clarify a magical allocation size
Fix trapping in lists:reverse/2
|
|
|
|
with keys containing off-heap terms.
The passed key may actually be the one already saved
(if nodes have been joined), in which case we do nothing.
Calling destroy_route_key() may destroy off-heap data.
|
|
- Updated message generators:
ClientHello, ServerHello and EncryptedExtensions
- Fixed encoding of the extensions 'signature_algorithms' and
'signature_algorithms_cert'
- Updated empty extension definitions
Change-Id: I9415e2d022744b9ed4667d20aee2553637ed49f8
|
|
other purposes than handshaking
|
|
|
|
* bjorn/compiler/diffable:
scripts/diffable: Correct the number of modules being compiled
scripts/diffable: Use the diffable compiler option
Add a diffable option for the compiler
scripts/diffable: Refactor option parsing
|
|
|
|
ssl: fix timezone-related bug in ssl_pem_cache
OTP-15402
|
|
* maint:
ssh: Add local .gitignore in lib/ssh/test
|
|
|
|
Even more scalable ETS ordered_set with write_concurrency
|
|
`beam_jump` could remove a `put_tuple` instruction when the
tuple would not be used, but it would leave the following
`put` instructions. Make sure they are removed.
https://bugs.erlang.org/browse/ERL-759
|
|
to provoke iteration over a moving ordered_set with write_concurrency
and make sure we hit all "stable" keys.
|
|
to generate a routing tree with keys that fit each test case.
|
|
* maint:
fix extra parameter in <type>
Update profiling.xml
Fix docs on gen_event optional callback
|
|
Fix typos
|
|
|
|
fix extra parameter in <type>
|
|
The `beam_except` pass replaces some calls to `erlang:error/1` or
`erlang:error/2` with specialized instructions in order to reduce the
size of the BEAM code.
In functions that do binary matching, `beam_except` would fail to
translate the instructions that generate a `function_clause`
exception. Here is an example:
bsum(<<H:16,T/binary>>, Acc) ->
bsum(T, Acc+H);
bsum(<<>>, Acc) ->
Acc.
The BEAM code that generates the `function_clause` exception looks
like this:
{label,4}.
{test_heap,2,3}.
{put_list,{x,1},nil,{x,1}}.
%% The following two instructions prevents the translation.
{bs_set_position,{x,2},{x,0}}.
{bs_get_tail,{x,2},{x,0},3}.
{test_heap,2,2}.
{put_list,{x,0},{x,1},{x,1}}.
{move,{atom,function_clause},{x,0}}.
{line,...}.
{call_ext,2,{extfunc,erlang,error,2}}.
Make the translation of `function_clause` exceptions smarter, so
that the following code will be produced:
{label,4}.
{bs_set_position,{x,2},{x,0}}.
{bs_get_tail,{x,2},{x,0},3}.
{jump,{f,1}}. %Jump to `func_info` instruction.
(This issue was noticed when looking at the code generated by
https://github.com/tomas-abrahamsson/gpb.)
|
|
Fix docs on gen_event optional callback
|
|
Correct a spelling mistake in doc-build.xml.
|
|
```erlang
Position = integer()
```
Parameter doesn't exist in `read/3,4`
|
|
hipe: Cleanup and fix specs of the hipe module
|
