* process.c (proc_s_last_status): add Process.last_status
[ruby-core:83514] [Feature #14043]
* test/ruby/test_process.rb (test_last_status): add a test case for
Process.last_status.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval_error.c (rb_threadptr_error_print): renamed to
rb_ec_error_print() and it accepts `ec`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60545 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
to represent execution context [Feature #14038]
* vm_core.h (rb_thread_t): rb_thread_t::ec is now a pointer.
There are many code using `th` to represent execution context
(such as cfp, VM stack and so on). To access `ec`, they need to
use `th->ec->...` (adding one indirection) so that we need to
replace them by passing `ec` instead of `th`.
* vm_core.h (GET_EC()): introduced to access current ec. Also
remove `ruby_current_thread` global variable.
* cont.c (rb_context_t): introduce rb_context_t::thread_ptr instead of
rb_context_t::thread_value.
* cont.c (ec_set_vm_stack): added to update vm_stack explicitly.
* cont.c (ec_switch): added to switch ec explicitly.
* cont.c (rb_fiber_close): added to terminate fibers explicitly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* array.c (rb_to_array_type): make public to share common code
internally.
* hash.c (rb_to_hash_type): make public to share common code
internally.
* symbol.c (rb_to_symbol_type): make public to share common code
internally.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60438 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Because NaCl and PNaCl are already sunset status.
see https://bugs.chromium.org/p/chromium/issues/detail?id=239656#c160
configure.ac: Patch for this file was provided by @nobu.
[Feature #14041][ruby-core:83497][fix GH-1726]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60374 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
As with forking for execve(2) in `spawn', we must block signals
to ensure they are handled correctly in a freshly `fork'-ed child.
* process.c (retry_fork_ruby): block/unblock signals around fork
(rb_fork_ruby): re-enable signals in forked child
* test/ruby/test_process.rb (test_forked_child_signal): new test
[ruby-core:82883] [Bug #13916]
Thanks to Russell Davis for the bug report and test case.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59975 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (rb_execarg_addopt_rlimit): hoist out of rb_execarg_addopt
(rlimit_type_by_sym): new wrapper for dynamic symbol
(rb_execarg_addopt): check for dsym via rlimit_type_by_sym
* test/ruby/test_process.rb (test_execopts_rlimit): check dsym w/o pindown
Add extra check for bogus rlimit args, too.
[ruby-core:82033] [Bug #13744]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59322 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_core.h (rb_thread_t): move several fields which are copied at cont.c
to rb_execution_context_t.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59177 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
To convert the object implicitly, it has had two parts in convert_type() which are
1. lookink up the method's id
2. calling the method
Seems that strncmp() and strcmp() in convert_type() are slightly heavy to look up
the method's id for type conversion.
This patch will add and use internal APIs (rb_convert_type_with_id, rb_check_convert_type_with_id)
to call the method without looking up the method's id when convert the object.
Array#flatten -> 19 % up
Array#+ -> 3 % up
[ruby-dev:50024] [Bug #13341] [Fix GH-1537]
### Before
Array#flatten 104.119k (± 1.1%) i/s - 525.690k in 5.049517s
Array#+ 1.993M (± 1.8%) i/s - 10.010M in 5.024258s
### After
Array#flatten 124.005k (± 1.0%) i/s - 624.240k in 5.034477s
Array#+ 2.058M (± 4.8%) i/s - 10.302M in 5.019328s
### Test Code
require 'benchmark/ips'
class Foo
def to_ary
[1,2,3]
end
end
Benchmark.ips do |x|
ary = []
100.times { |i| ary << i }
array = [ary]
x.report "Array#flatten" do |i|
i.times { array.flatten }
end
x.report "Array#+" do |i|
obj = Foo.new
i.times { array + obj }
end
end
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58978 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
if getrusage(2) is available, to improve precision of Process.times and
its user like lib/benchmark.rb.
On macOS, since getrusage(2) has better precision than times(3),
they are much improved like:
* Before
Process.times
=> #<struct Process::Tms utime=0.56, stime=0.35, cutime=0.04, cstime=0.03>
puts Benchmark.measure { "a" * 1_000_000_000 }
0.340000 0.310000 0.650000 ( 0.674025)
* After
Process.times
=> #<struct Process::Tms utime=0.561899, stime=0.35076, cutime=0.046483, cstime=0.038929>
puts Benchmark.measure { "a" * 1_000_000_000 }
0.343223 0.310037 0.653260 ( 0.674025)
On Linux, since struct rusage from getrusage(2) is used instead of struct tms
from times(2), they are slightly improved like:
* Before
Process.times
=> #<struct Process::Tms utime=0.43, stime=0.11, cutime=0.0, cstime=0.0>
puts Benchmark.measure { "a" * 1_000_000_000 }
0.120000 0.040000 0.170000 ( 0.171621)
* After
Process.times
=> #<struct Process::Tms utime=0.432, stime=0.116, cutime=0.0, cstime=0.0>
puts Benchmark.measure { "a" * 1_000_000_000 }
0.124000 0.048000 0.172000 ( 0.171621)
[ruby-dev:49471] [Feature #11952]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58935 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (obj2uid, obj2gid): check the error number returned by
`getpwnam_r()` and `getgrnam_r()`, instead of `errno`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58662 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (obj2uid, obj2gid): use temporary string as the buffer
instead of `rb_alloc_tmp_buffer`, which is `NODE_ALLOCA` since
r51492. [ruby-core:81084] [Bug #13554]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58658 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
We already check for __builtin_mul_overflow in configure but never
actually referred it before. Why not call it if available, because
that should render supposedly-optimial assembly outputs.
Optionally if __builtin_mul_overflow_p is available, which is the case
for recent GCC, use that to detect fixnum overflow. This is much
faster than the previous. On my machine generated assembly of
numeric.c:int_pow reduces from 480 to 448 bytes, according to nm(1).
Also on my machine, following script boosts from 7.819 to 6.929 sec.
time ./miniruby -e 'i=0; while i < 30_000_000 do i += 1; 7 ** 23; end'
Signed-off-by: Urabe, Shyouhei <shyouhei@ruby-lang.org>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
CLOCK_UPTIME_RAW, and CLOCK_UPTIME_RAW_APPROX which are introduced
by macOS 10.12.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56200 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
[Bug #12628]
This patch introduce many changes.
* Introduce concept of "Block Handler (BH)" to represent
passed blocks.
* move rb_control_frame_t::flag to ep[0] (as a special local
variable). This flags represents not only frame type, but also
env flags such as escaped.
* rename `rb_block_t` to `struct rb_block`.
* Make Proc, Binding and RubyVM::Env objects wb-protected.
Check [Bug #12628] for more details.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55766 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
signal(2) is portable for SIG_DFL and SIG_IGN, so we do not
need the extra code for sigaction(2).
Also, execve will reset all signal handlers to default
anyways, so there is little sense in preserving old
signal handler besides SIG_IGN.
Hopefully this makes the code easier-to-understand and
maintain.
* process.c (disable_child_handler_fork_child): simplify
[ruby-core:75781] [Misc #12439]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55566 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (rb_f_abort): [DOC] Process.abort is a singleton
method of Process, but not an instance method.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
and define CONSTFUNC and PUREFUNC if available.
Note that I don't add those options as default because
it still shows many false-positive (it seems not to consider
longjmp).
* vm_eval.c (stack_check): get rb_thread_t* as an argument
to avoid duplicate call of GET_THREAD().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (rb_exec_getargs): honor the expected argument types
over the conversion method. the basic language functionality
should be robust. [ruby-core:75388] [Bug #12355]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54934 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This only happens on the !POSIX_SIGNAL case; but one may
test with the following:
--- a/process.c
+++ b/process.c
@@ -3479,6 +3479,7 @@ disable_child_handler_fork_parent(struct child_handler_disabler_state *old)
#endif
}
+#undef POSIX_SIGNAL
/* This function should be async-signal-safe. Actually it is. */
static int
disable_child_handler_fork_child(struct child_handler_disabler_state *old, char *errmsg, size_t errmsg_buflen)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54890 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c: use rb_check_arity instead of rb_scan_args for simple
optional arguments.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54573 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* file.c, io.c, util.c: prefer rb_syserr_fail with saved errno
over setting errno then call rb_sys_fail, not to be clobbered
potentially and to reduce thread local errno accesses.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53264 b2dd03c8-39d4-4d8f-98ff-823fe69b080e