This is documentation for the next version of K6. For the latest stable release, go to the latest version.
Metadata
The Metadata
is an object that represents the gRPC stream’s message.
Name | Type | Description |
---|---|---|
Metadata.ts | number | Contains the timestamp of the original event. For example, when a message has been received. |
Example
import { Client, Stream } from 'k6/net/grpc';
import { sleep } from 'k6';
const client = new Client();
client.load([], '../../grpc_server/route_guide.proto');
export default () => {
if (__ITER == 0) {
client.connect('127.0.0.1:10000', { plaintext: true });
}
const stream = new Stream(client, 'main.RouteGuide/RecordRoute');
// sets up a handler for the data (server sends data) event
stream.on('data', (stats, metadata) => {
console.log('It took', stats.elapsedTime, 'seconds');
console.log('This message has been received:', metadata.ts);
});
stream.on('end', function () {
// The server has finished sending
client.close();
});
sleep(1);
};