debugging io-js

gistfile1.txt

% git clone https://github.com/thlorenz/iojs-inspect-entire-stack                                                                            
brew install ninja      

// helpfull tip todebug: 
SIGTERM flushAll() // get an exit code

flags:

"iojs --perf-basic-prof app.js"

gdb-jit generates more detailed jit info for debuggers // doesn't work

resolve-jit-symbols: library from thlorenz to debug

bsd/osx inspectors:

dtrace
dtruss // gui for dtrace
execsnoop
opensnoop
iosnoop
rwsnoop
gbd/idlb
many more man -k dtrace

cat stack.txt | rjs <pid>

iLDB

chrome://tracing/