Parses the output from the Siege load testing tool
npm i --global siege-parser
siege -t 5S https://www.example.com/ 2>&1 | siege-parser
# {
# "transactions": 10,
# "availability": 100.00,
# "elapsedTime": 4.41,
# "dataTransferred": 0.01,
# "responseTime": 0.42,
# "transactionRate": 2.27,
# "throughput": 0.00,
# "concurrency": 0.95,
# "successfulTransactions": 10,
# "failedTransactions": 0,
# "longestTransaction": 0.50,
# "shortestTransaction": 0.36
# }The 2>&1 is necessary because Siege writes its output summary to stderr.
const parse = require('siege-parser');
const output = `
Transactions: 10 hits
Availability: 100.00 %
Elapsed time: 4.41 secs
Data transferred: 0.01 MB
Response time: 0.42 secs
Transaction rate: 2.27 trans/sec
Throughput: 0.00 MB/sec
Concurrency: 0.95
Successful transactions: 10
Failed transactions: 0
Longest transaction: 0.50
Shortest transaction: 0.36
`;
const parsed = parse(output);
console.log(parsed);
// {
// transactions: 10,
// availability: 100.00,
// elapsedTime: 4.41,
// dataTransferred: 0.01,
// responseTime: 0.42,
// transactionRate: 2.27,
// throughput: 0.00,
// concurrency: 0.95,
// successfulTransactions: 10,
// failedTransactions: 0,
// longestTransaction: 0.50,
// shortestTransaction: 0.36
// }