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* hash.c (rb_any_hash): use same hash values with Float#hash so
that -0.0 and +0.0 will be identical.
[ruby-core:68541] [Bug #10979]
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* string.c (STR_SET_SHARED): ignore FAKESTR because only Ruby objects
can use write barrier.
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For incremental GC, we need to get a pointer to the objspace.
We can share this pointer for the following WB process.
And considering icache hit ratio, prcess in the GC.
* gc.c (rb_gc_writebarrier): added.
* gc.c (gc_writebarrier_generational, gc_writebarrier_incremental):
make them NOINLINE because inlining them into rb_gc_writebarrier()
makes a prologue code of rb_gc_writebarrier() longer (storing callee
save registers).
This patch improve the performance of WB on micro-benchmarks.
name ruby 2.1 trunk modified
vm1_gc_wb_ary* 0.511 0.632 0.532
vm1_gc_wb_ary_promoted* 0.578 0.701 0.674
vm1_gc_wb_obj* 0.419 0.575 0.492
vm1_gc_wb_obj_promoted* 0.537 0.664 0.618
(sec)
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slowpath for WB.
Before this change bm_vm1_gc_wb_ary.rb tried to check the performance
for WB slowpath (making a reference from oldobj to newobj). However,
from Ruby 2.2, 3 GCs are needed to promote new objects because
only 3 age objects are promted objects.
To compare fastpath and slowpath, introduce new "promoted" version
benchmark.
bm_vm1_gc_wb_ary.rb is for fastpath and
bm_vm1_gc_wb_ary_promoted.rb is for slowpath.
* benchmark/bm_vm1_gc_wb_obj(_promtoed).rb: ditto.
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* dir.c (glob_helper): distinguish not-yet-stated and DT_UNKNOWN
by readdir, and traverse recursively for the former. Linux
readdir returns DT_UNKNOWN on some filesystems, e.g., smbfs,
iso9660.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49983 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* dir.c (glob_helper): deal with DT_UNKNOWN.
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:DoNotReverseLookup config option implementation.
[fix GH-731] Patch by @vais
* test/webrick/test_do_not_reverse_lookup.rb: ditto.
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and tests for this.
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* include/ruby/ruby.h (rb_data_object_alloc_warning): enable only
if __builtin_choose_expr works with __builtin_constant_p so that
warnings will be suppressed if klass is 0.
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* include/ruby/ruby.h (rb_data_object_alloc_warning): enable only
if __builtin_choose_expr works with __builtin_constant_p so that
warnings will be suppressed if klass is 0.
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[fix GH-851][ci skip] Patch by @hanachin
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[fix GH-852][ci skip] Patch by @hanachin
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* math.c (math_gamma): make more robust against addition/removal.
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specify the size of the fact_table.
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[fix GH-756][ci skip] Patch by @shamanime
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49967 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* dir.c (glob_helper): use d_type to reduce lstat system calls.
* win32/dir.h (struct direct): add d_type instead of d_isdir and
d_isrep. SYMLINKD is unreliable, since the target can be
replaced after a link was created.
* win32/win32.c (readdir_internal): set d_type.
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* parse.y (primary): empty parentheses at cmdarg can be null.
[ruby-core:68477] [Bug #10957]
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* defs/gmake.mk: fix typo, remove an extra comma.
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* ext/stringio/stringio.c (strio_close): don't raise on dobule
close for consistent to IO#close.
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* io.c (rb_io_close_read, rb_io_close_write): don't raise after
close same as IO#close.
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* io.c (rb_io_get_fptr): return non-null fptr.
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* test/objspace/test_objspace.rb: use assertions for better
failure messages.
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COLUMNS LINES
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* ext/fiddle/extconf.rb: needs --enable-shared when linked to
libruby or fiddle.so. since --with-static-linked-ext does no
longer link extensions to ruby program with --enable-shared, the
only combination needs --enable-static is --disable-shared and
--with-static-linked-ext. [ruby-dev:48901] [Bug #10960]
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* Makefile.in (probes.o): do not need to rebuild object files
unless `dtrace -G` modifies input object files.
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* ext/socket/init.c (rsock_s_accept_nonblock): use rb_hash_lookup2
* ext/openssl/ossl_ssl.c (get_no_exception): new function
(ossl_ssl_accept_nonblock): use get_no_exception
(ossl_ssl_read_internal): ditto
(ossl_ssl_write_nonblock): ditto
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This leads to a size reduction in openssl.so and reduces the
chance of bugs due to typos.
text data bss dec hex
before: 333022 13164 3312 349498 5553a
after: 332790 13164 3232 349186 55402
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* defs/gmake.mk (showflags): finish before object files start.
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* lib/rubygems/test_case.rb (setup, teardown): fix
environment variable change leaks.
* test/cgi/update_env.rb: ditto.
* test/rake/test_rake_application_options.rb (setup, teardown):
ditto.
* test/rake/test_rake_file_utils.rb (setup, teardown): ditto.
* test/rubygems/test_gem_request.rb (setup): add https_proxy.
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This is analogous to functionality found in IO#read_nonblock and
IO#wait_nonblock. Raising exceptions for common failures on
non-blocking servers is expensive and makes $DEBUG too noisy.
Benchmark results:
user system total real
default 2.790000 0.870000 3.660000 ( 3.671597)
exception: false 1.120000 0.800000 1.920000 ( 1.922032)
exception: false (cached arg) 0.820000 0.770000 1.590000 ( 1.589267)
--------------------- benchmark script ------------------------
require 'socket'
require 'benchmark'
require 'tmpdir'
nr = 1000000
Dir.mktmpdir('nb_bench') do |path|
sock_path = "#{path}/test.sock"
s = UNIXServer.new(sock_path)
Benchmark.bmbm do |x|
x.report("default") do
nr.times do
begin
s.accept_nonblock
rescue IO::WaitReadable
end
end
end
x.report("exception: false") do
nr.times do
begin
s.accept_nonblock(exception: false)
rescue IO::WaitReadable
abort "should not raise"
end
end
end
x.report("exception: false (cached arg)") do
arg = { exception: false }
nr.times do
begin
s.accept_nonblock(arg)
rescue IO::WaitReadable
abort "should not raise"
end
end
end
end
end
* ext/socket/init.c (rsock_s_accept_nonblock):
support exception: false
[ruby-core:66385] [Feature #10532]
* ext/socket/init.c (rsock_init_socket_init): define new symbols
* ext/socket/rubysocket.h: adjust prototype
* ext/socket/socket.c (sock_accept_nonblock): support exception: false
* ext/openssl/ossl_ssl.c (ossl_ssl_accept_nonblock): ditto
* ext/socket/socket.c (Init_socket): adjust accept_nonblock definition
* ext/openssl/ossl_ssl.c (Init_ossl_ssl): ditto
* ext/socket/tcpserver.c (rsock_init_tcpserver): ditto
* ext/socket/unixserver.c (rsock_init_unixserver): ditto
* ext/socket/tcpserver.c (tcp_accept_nonblock): adjust
rsock_s_accept_nonblock call
* ext/socket/unixserver.c (unix_accept_nonblock): ditto
* ext/openssl/ossl_ssl.c (ossl_start_ssl): support no_exception
* ext/openssl/ossl_ssl.c (ossl_ssl_connect): adjust ossl_start_ssl call
* ext/openssl/ossl_ssl.c (ossl_ssl_connect_nonblock): ditto
* ext/openssl/ossl_ssl.c (ossl_ssl_accept): ditto
* test/socket/test_nonblock.rb (test_accept_nonblock): test for
"exception :false"
* test/socket/test_tcp.rb (test_accept_nonblock): new test
* test/socket/test_unix.rb (test_accept_nonblock): ditto
* test/openssl/test_pair.rb (test_accept_nonblock_no_exception): ditto
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and related functions from node.h to internal.h.
* variable.c: remove unused include pragma.
* common.mk: remove unused dependency.
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* template/fake.rb.in (top_srcdir): expand for the case @srcdir@
is not a relative path.
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* method.h: ditto.
* symbol.c: ditto.
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