Brian Shirai brixen
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Rubinius, Inc
- Portland, OR
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- http://rubinius.com
brixen
/ gist:a2fdccbf253021eff503d8d1523e23cf
Last active Aug 26, 2019
View gist:a2fdccbf253021eff503d8d1523e23cf
| 0x70000e88c970: <anonymous module>#initialize in /Users/brianshirai/.gem/rbx/4.5.c5/gems/concurrent-ruby-1.1.5/lib/concurrent/thread_safe/util/volatile.rb:43 (+75) | |
| 0x70000e88cb40: Concurrent::Collection::AtomicReferenceMapBackend::Node#initialize in /Users/brianshirai/.gem/rbx/4.5.c5/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/map/atomic_reference_map_backend.rb:262 (+10) | |
| 0x70000e88cd40: Concurrent::Collection::AtomicReferenceMapBackend::Table#cas_new_node in /Users/brianshirai/.gem/rbx/4.5.c5/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/map/atomic_reference_map_backend.rb:199 (+28) | |
| 0x70000e88cf60: Concurrent::Collection::AtomicReferenceMapBackend#get_and_set in /Users/brianshirai/.gem/rbx/4.5.c5/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/map/atomic_reference_map_backend.rb:483 (+66) | |
| 0x70000e88d260: Concurrent::Collection::AtomicReferenceMapBackend#[]= in /Users/brianshirai/.gem/rbx/4.5.c5/gems/concurrent-ruby-1.1.5/lib/concurrent/collection/map/atomic_reference_map_backend.rb:409 ( |
brixen
/ gist:4646842e928b51ffd14262d2cedd2084
Created Jul 15, 2019
View gist:4646842e928b51ffd14262d2cedd2084
| -------- | |
| Successfully installed Rubinius 4.5 | |
| Add '/nix/store/1nr7mj3r9hmnp4mr7l3r6fsgyfy31mg3-rubinius-4.5/bin' to your PATH. Available commands are: | |
| rbx, ruby, rake, gem, irb, rdoc, ri | |
| 1. Run Ruby files with 'rbx path/to/file.rb' | |
| 2. Start IRB by running 'rbx' with no arguments |
View fib_r.rb
| require 'benchmark/ips' | |
| class A | |
| # def fib(n) | |
| # return n if n < 2 | |
| # fib(n-2) + fib(n-1) | |
| # end | |
| dynamic_method :fib do |g| |
brixen
/ gist:618f948356000f3b165acf3f96908f02
Created Jul 9, 2019
Iterative fib() using Rubinius register bytecode
View gist:618f948356000f3b165acf3f96908f02
| $ bin/rbx | |
| irb(main):001:0> load './fib_r.rb' | |
| => true | |
| irb(main):002:0> cc = A.instance_method(:fibi).executable | |
| => #<Rubinius::CompiledCode:0x3680 name=fibi file=(dynamic) line=1> | |
| irb(main):003:0> cc.iseq | |
| => #<Rubinius::InstructionSequence:0x3840> | |
| irb(main):004:0> iseq = _ | |
| => #<Rubinius::InstructionSequence:0x3840> | |
| irb(main):005:0> iseq.opcodes |
View fib_r.rb
| require 'benchmark/ips' | |
| class A | |
| # def fib(n) | |
| # return n if n < 2 | |
| # fib(n-2) + fib(n-1) | |
| # end | |
| dynamic_method :fib do |g| |
brixen
/ result.txt
Created Jun 15, 2019
Illustration of Rubinius tagged nil that enables tracing where a nil value originated
View result.txt
| rbx tagged_nil.rb | |
| main # Rubinius::Loader at core/loader.rb:852 (+90) | |
| script # Rubinius::Loader at core/loader.rb:667 (+343) | |
| load_script # Rubinius::CodeLoader at | |
| core/code_loader.rb:280 (+60) | |
| load # Rubinius::CodeLoader::Source(Rubinius::CodeLoader::Script) at | |
| core/code_loader.rb:119 (+81) | |
| run_script # Rubinius::CodeLoader::Source(Rubinius::CodeLoader::Script) at | |
| core/code_loader.rb:132 (+21) | |
| __script__ # Object at tagged_nil.rb:50 (+153) |
brixen
/ gist:bf387cd29511c8e292fe9c0b18b6ec9b
Created May 31, 2019
View gist:bf387cd29511c8e292fe9c0b18b6ec9b
| * thread #3, name = 'ruby.107' | |
| * frame #0: 0x00007fff78c7db0e libsystem_kernel.dylib`__psynch_rw_wrlock + 10 | |
| frame #1: 0x00007fff78d39dd0 libsystem_pthread.dylib`_pthread_rwlock_lock_wait + 75 | |
| frame #2: 0x00007fff78d37bc6 libsystem_pthread.dylib`_pthread_rwlock_lock_slow + 547 | |
| frame #3: 0x00007fff78bdff7e libsystem_c.dylib`tzsetwall_basic + 98 | |
| frame #4: 0x00007fff78be1ed5 libsystem_c.dylib`localtime_r + 41 | |
| frame #5: 0x000000010ccaf041 rbx`rubinius::logger::FileLogger::write_log(char const*, char const*, int) [inlined] rubinius::logger::Logger::timestamp(this=<unavailable>) at logger.cpp:271:7 [opt] | |
| frame #6: 0x000000010ccaf02c rbx`rubinius::logger::FileLogger::write_log(this=0x00007fe051cbfe00, level="<Info>", message="collector: worker thread starting\n", size=34) at logger.cpp:615 [opt] | |
| frame #7: 0x000000010ccad490 rbx`rubinius::logger::info(message=<unavailable>, args=<unavailable>) at logger.cpp:239:18 [opt] | |
| frame #8: 0x000000010ccace30 rbx`rubinius::logger::info(message= |
View stacktrace.txt
| May 4 09:40:31 [51665] <Debug> Backtrace for Thread: ruby.main | |
| May 4 09:40:31 [51665] <Debug> 0 rbx 0x000000010049a0d9 rubinius::ThreadNexus::check_stack(rubinius::State*, rubinius::VM*) + 57 | |
| May 4 09:40:31 [51665] <Debug> 1 rbx 0x00000001004d872b rubinius::ThreadNexus::check_stop(rubinius::State*, rubinius::VM*, std::__1::function<void ()>) + 75 | |
| May 4 09:40:31 [51665] <Debug> 2 rbx 0x00000001004d85c8 rubinius::VM::checkpoint(rubinius::State*) + 88 | |
| May 4 09:40:31 [51665] <Debug> 3 rbx 0x0000000100411831 rubinius::instructions::send_method(rubinius::State*, rubinius::CallFrame*, long) + 96 | |
| May 4 09:40:31 [51665] <Debug> 4 rbx 0x00000001004117a9 rubinius::interpreter::send_method(rubinius::State*, rubinius::CallFrame*, long const*) + 33 | |
| May 4 09:40:31 [51665] <Debug> 5 rbx 0x000000010040d2d0 rubinius::In |
brixen
/ backtrace.txt
Created May 4, 2019
Rubinius thread backtrace when GC runs during nokogiri tests
View backtrace.txt
| May 3 21:54:47 [50940] <Debug> Backtrace for Thread: ruby.main | |
| May 3 21:54:47 [50940] <Debug> 0 rbx 0x0000000105cb70d9 rubinius::ThreadNexus::check_stack(rubinius::State*, rubinius::VM*) + 57 | |
| May 3 21:54:47 [50940] <Debug> 1 rbx 0x0000000105cf572b rubinius::ThreadNexus::check_stop(rubinius::State*, rubinius::VM*, std::__1::function<void ()>) + 75 | |
| May 3 21:54:47 [50940] <Debug> 2 rbx 0x0000000105cf55c8 rubinius::VM::checkpoint(rubinius::State*) + 88 | |
| May 3 21:54:47 [50940] <Debug> 3 rbx 0x0000000105c2e91b rubinius::instructions::send_stack(rubinius::State*, rubinius::CallFrame*, long, long) + 116 | |
| May 3 21:54:47 [50940] <Debug> 4 rbx 0x0000000105c2e87f rubinius::interpreter::send_stack(rubinius::State*, rubinius::CallFrame*, long const*) + 38 | |
| May 3 21:54:47 [50940] <Debug> 5 rbx 0x0000000105c2a2d0 rubiniu |
View debug_log.txt
This file has been truncated, but you can view the full file.
| Apr 27 11:39:49 [19768] command line: rbx /source/rubinius/rubinius/gems/bin/bundle install | |
| Apr 27 11:39:49 [19768] config: log.level=debug | |
| Apr 27 11:39:49 [19768] thread: run: ruby.main, 198780, 0x9733000 | |
| Apr 27 11:39:49 [19768] node: info: Shirai-MacBook.local Darwin Kernel Version 18.5.0: Mon Mar 11 20:40:32 PDT 2019; root:xnu-4903.251.3~3/RELEASE_X86_64 | |
| Apr 27 11:39:49 [19768] process: info: brianshirai rbx 19768 3.107.c2 2.3.1 2019-04-27 65fba7aa 7.0.1 JIT disabled | |
| Apr 27 11:39:49 [19768] process: boot stats: fields 602us main thread: 42us memory: 10688us ontology: 5880us platform: 2309us | |
| Apr 27 11:39:49 [19768] codedb: loading: /source/rubinius/rubinius/codedb/cache | |
| Apr 27 11:39:49 [19768] <Debug> codedb: load: core/alpha.rb, __script__ | |
| Apr 27 11:39:49 [19768] <Debug> codedb: load: core/alpha.rb, VM |
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