Brian Shirai brixen
brixen
/ gist:a1cc539d613f1a94f437a74447a4ea0c
Created
March 16, 2018 22:46
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| 1) | |
| Kernel#taint on a Fixnum raises a RuntimeError FAILED | |
| Expected RuntimeError but no exception was raised (1 was returned) | |
| 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 |
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| require 'benchmark/ips' | |
| def script | |
| i = 0 | |
| while i < 1000_000 | |
| i += 1 | |
| end | |
| i | |
| end |
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| class A | |
| attr_accessor :things | |
| def initialize | |
| @things = [] | |
| end | |
| def compute | |
| things.each do |x| | |
| x.compute |
brixen
/ gist:d3aeff1607fa354d00b60d5fc0e0bec8
Last active
February 10, 2018 21:49
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| (lldb) t 5 | |
| * thread #5, name = 'ruby.5', stop reason = breakpoint 1.1 | |
| frame #0: 0x000000010003b99f rbx`rubinius::capi::Handle::as_rdata(this=0x00000001155375d0, env=0x0000000100a42bd0) at data.cpp:18 | |
| 15 Data* data = c_as<Data>(object_); | |
| 16 | |
| 17 if(data->freed_p()) { | |
| -> 18 rb_raise(rb_eArgError, "Data object has already been freed"); | |
| 19 } | |
| 20 | |
| 21 if(type_ == cRData) { |
brixen
/ diagnostics.json
Last active
February 12, 2018 18:30
rbx -Xlog.gc.set -Xlog.gc.run -Xdiagnostics.target=diagnostics.json -Xdiagnostics.interval=50 -Xdiagnostics.machine.enabled=yes -Xdiagnostics.profiler.enabled=yes -Xdiagnostics.profiler.min_sample=2 -v -e 'puts "hello world"; GC.run true'
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| { | |
| "metadata": { | |
| "type": "MachineMetrics", | |
| "nodename": "Shirai-MacBook.local", | |
| "timestamp": "Mon Feb 12 10:27:39 2018", | |
| "sequence": 1, | |
| "thread_name": "ruby.main", | |
| "thread_id": 1 | |
| }, | |
| "checkpoints": 0, |
brixen
/ gist:df2ab38b1e845a64adcad595b109d3bd
Created
February 10, 2018 00:31
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| $ bin/rbx compile -B -e 'class A; def m; end; end' | |
| ============= :__script__ ============== | |
| Arguments: 0 required, 0 post, 0 total | |
| Arity: 0 | |
| Locals: 0 | |
| Stack size: 4 | |
| Registers: 0 | |
| Literals: 4: :A, :open_class, <compiled code>, :call_under | |
| Lines to IP: 1: 0..25 |
brixen
/ gist:f1314821cb430c36821d6983266f2bdb
Created
February 7, 2018 18:55
40 thread install on Bundler 1.11.2
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| $ lldb -p 84832 | |
| (lldb) process attach --pid 84832 | |
| Process 84832 stopped | |
| * thread #1, name = 'ruby.main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP | |
| frame #0: 0x00007fff6dfb0cee libsystem_kernel.dylib`__psynch_cvwait + 10 | |
| libsystem_kernel.dylib`__psynch_cvwait: | |
| -> 0x7fff6dfb0cee <+10>: jae 0x7fff6dfb0cf8 ; <+20> | |
| 0x7fff6dfb0cf0 <+12>: movq %rax, %rdi | |
| 0x7fff6dfb0cf3 <+15>: jmp 0x7fff6dfa80b8 ; cerror_nocancel | |
| 0x7fff6dfb0cf8 <+20>: retq |
brixen
/ diagnostics.json
Created
February 5, 2018 18:30
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| { | |
| "type": "Profiler", | |
| "fields": { | |
| "index": [ | |
| "serial", | |
| "name", | |
| "location", | |
| "samples", | |
| "calls" | |
| ], |
brixen
/ diagnostics.json
Created
February 5, 2018 06:47
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| { | |
| "type": "Profiler", | |
| "index": [ | |
| { | |
| "serial": 2273, | |
| "name": "*", | |
| "location": "core/string.rb:230", | |
| "samples": 14, | |
| "calls": 11777 | |
| }, |
brixen
/ diagnostics.json
Created
February 3, 2018 19:40
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| { | |
| "type": "MemoryMetrics", | |
| "young_bytes": 0, | |
| "young_objects": 0, | |
| "immix_bytes": 18819176, | |
| "immix_objects": 250133, | |
| "immix_chunks": 1, | |
| "large_bytes": 262375952, | |
| "large_objects": 20672, | |
| "symbols": 7646, |