* hash.c, internal.h: support theap for small Hash.
Introduce RHASH_ARRAY (li_table) besides st_table and small Hash
(<=8 entries) are managed by an array data structure.
This array data can be managed by theap.
If st_table is needed, then converting array data to st_table data.
For st_table using code, we prepare "stlike" APIs which accepts hash value
and are very similar to st_ APIs.
This work is based on the GSoC achievement
by tacinight <tacingiht@gmail.com> and refined by ko1.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65454 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
The format addresses are printed in are different if you use
`ObjectSpace.dump_all(output: :stdout)` vs.
`ObjectSpace.dump_all(output: :string)` (or `ObjectSpace.dump`) due to
differences in the underlying `vfprintf` implementation.
Use `"%#"PRIxVALUE` to format `VALUE`.
Co-authored-by: Ashe Connor <ashe@kivikakk.ee>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64974 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This reverts commit r64970.
Visual C++ 12.0 doesn't have PRIxPTR.
Anyway we have our own vfprintf implementation BSD_vfprintf().
If you want to have portable vfprintf, replace it with BSD_vfprintf like
vsnprintf or just use BSD_vfprintf.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64972 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
The format addresses are printed in are different if you use
`ObjectSpace.dump_all(output: :stdout)` vs.
`ObjectSpace.dump_all(output: :string)` (or `ObjectSpace.dump`) due to
differences in the underlying `vfprintf` implementation.
Use %"PRIxPTR" instead to be consistent across both.
Co-authored-by: Ashe Connor <ashe@kivikakk.ee>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/objspace/object_tracing.c (trace_object_allocations_start): to
prevent TracePoint objects from GC, register them in the VM, since
they are unique per VM.
http://ci.rvm.jp/results/trunk-test@ruby-sky3/1291901
* ext/objspace/object_tracing.c (trace_object_allocations_stop): reuse
TracePoint objects.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64655 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
NODE_FOR was used both for "for"-statement itself and for
multi-assignment of for-statement (for x, y, in...end).
This change separates the two purposes, NODE_FOR for the former, and
newly introduced NODE_FOR_MASGN for the latter.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61871 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
NODE_PRELUDE contains a `BEGIN` node, a main node, and compile_option.
This node is assumed that it must be located immediately under the root
NODE_SCOPE, but this strange assumption is not so good, IMO.
This change removes the assumtion; it integrates the former two nodes by
block_append, and moves compile_option into rb_ast_body_t.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61610 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
New IMEMO types were introduced, this just fixes the function that
converts the type to support the new types.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61377 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Now, casting NODE to VALUE is not recommended. This change requires an
explicit cast from VALUE to NODE to use the NODE utility functions such
as `nd_type`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60643 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
When NODE_WHEN is compiled by iseq_compile_each0,
the node passed to compile_when is NODE_WHEN (not NODE_CASE).
So we can not handle the location of NODE_CASE of
case statements which don't have case expressions.
e.g. :
```
case; when 1; foo; when 2; bar; else baz; end
```
This commit adds NODE_CASE2, and compiles it by
iseq_compile_each0.
* compile.c (compile_case): Does not call COMPILE_ when
NODE_CASE does not have case expressions.
* compile.c (compile_case2): Compile NODE_CASE2 by compile_case2.
* compile.c (compile_when): Delete an obsoleted function.
* compile.c (iseq_compile_each0): Compile NODE_CASE2.
* ext/objspace/objspace.c (count_nodes): Add NODE_CASE2 case.
* node.c (dump_node, rb_gc_mark_node): Add NODE_CASE2 case.
* node.h (node_type): Add NODE_CASE2.
* node.h (NEW_CASE2): Add a macro which generates NODE_CASE2.
* parse.y: Generate NODE_CASE2 if case expressions don't exist.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60585 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* node.h (enum node_type): remove NODE_DREGX_ONCE which is not
used anymore.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60347 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/objspace/objspace.c (count_nodes): This node_type has
not been used since r24128.
* node.c (dump_node): ditto
* node.h (node_type, NEW_BMETHOD): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/objspace/objspace.c (count_nodes): This node_type has
not been used since r11840.
* node.c (dump_node, rb_gc_mark_node): ditto
* node.h (node_type, NEW_BLOCK_ARG): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60334 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/objspace/objspace.c (count_nodes): This node_type has
not been used since r13236.
* node.c (dump_node, rb_gc_mark_node): ditto
* node.h (node_type, NEW_TO_ARY): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60332 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (defined_expr0): This node_type has
not been used since r11614.
* ext/objspace/objspace.c (count_nodes): ditto
* node.c (dump_node): ditto
* node.h (node_type, NEW_CVDECL): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60307 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* internal.h: imemo_mask is not a valid imemo type but
switch statements show warnings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60250 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
`setup_hash` have already performed nil check and empty check.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59947 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/objspace/object_tracing.c (allocation_sourceline): Fix
a class of a returned value. allocation_sourceline returns
an integer.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59587 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Onigumo 6 (r57045) introduced new onigumo.h header file, which is
required from quite much everywhere. This commit adds necessary
dependencies.
Note: ruby/oniguruma.h now includes onigumo.h,
ruby/io.h includes oniguruma.h,
ruby/encoding.h also includes oniguruma.h,
and internal.h includes encoding.h.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58054 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
IMEMO objects have many types. Without this change, we cannot see what
types of IMEMO objects are being used when dumping the heap. Adding the
type to the IMEMO object will allow us to gather statistics about IMEMO
objects being used.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57486 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
The `full` option includes all slots (even `T_NONE`) in the JSON output.
This is to help with debugging heap fragmentation.
Here is an example usage:
```ruby
File.open('heap.json', 'w') do |f|
ObjectSpace.dump_all(output: f, full: true)
end
```
The `heap.json` file contains all slots, including empty slots.
[Feature #13001] [ruby-core:78468]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57260 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit changes full heap dumps back to using JSON lines format
(http://jsonlines.org) so that we can process very large heaps without
loading the entire heap in to memory at once.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56174 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Use PRIuSIZE instead of PRIdSIZE. This fixes the exception message shown
on too large xmalloc2. This commit also fixes other incorrect use of
PRIdSIZE in other functions; though most of them are debug print.
* gc.c (heap_extend_pages, get_envparam_size, ruby_malloc_size_overflow,
gc_profile_dump_on): Use PRIuSIZE instead of PRIdSIZE as the passed
value is size_t, not ssize_t.
* iseq.c (get_line_info, rb_iseq_disasm_insn): Ditto.
* sprintf.c (rb_str_format): Ditto.
* thread_win32.c (native_thread_create): Ditto.
* vm.c (get_param): Ditto.
* ext/objspace/objspace_dump.c (dump_append_string_content,
dump_object): Ditto.
* ext/socket/raddrinfo.c (host_str, port_str): Ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
