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use semantic SSE types

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This commit is contained in:
Rob Ede
2022-08-07 01:24:40 +01:00
parent 087ac5ef24
commit 05e19266ad
6 changed files with 154 additions and 155 deletions
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101
server-sent-events/benchmark.js
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@ -1,60 +1,73 @@
const http = require('http')
const n = 120;
let connected = 0;
let messages = 0;
let start = Date.now();
let phase = 'connecting';
let connection_time;
let broadcast_time;
const n = 120
let connected = 0
let messages = 0
let start = Date.now()
let phase = 'connecting'
let connection_time
let broadcast_time
let message = process.argv[2] || 'msg';
let expected_data = "data: " + message;
let message = process.argv[2] || 'msg'
let expected_data = 'data: ' + message
for (let i = 0; i < n; i++) {
http.get({
http
.get(
{
host: '127.0.0.1',
port: 8080,
path: '/events'
}, response => {
response.on('data', data => {
if (data.includes(expected_data)) {
messages += 1;
} else if (data.includes("data: connected\n")) {
connected += 1;
}
path: '/events',
},
(response) => {
response.on('data', (data) => {
if (data.includes(expected_data)) {
messages += 1
} else if (data.includes('data: connected\n')) {
connected += 1
}
})
}).on('error', (_) => {});
}
)
.on('error', (_) => {})
}
setInterval(() => {
if (phase === 'connecting' && connected === n) {
// done connecting
phase = 'messaging';
connection_time = Date.now() - start;
}
if (phase === 'connecting' && connected === n) {
// done connecting
phase = 'messaging'
connection_time = Date.now() - start
}
if (phase === 'messaging') {
phase = 'waiting';
start = Date.now();
if (phase === 'messaging') {
phase = 'waiting'
start = Date.now()
http.get({
host: '127.0.0.1',
port: 8080,
path: '/broadcast/' + message
}, response => {
response.on('data', _ => {})
})
}
http
.request(
{
method: 'POST',
host: '127.0.0.1',
port: 8080,
path: '/broadcast/' + message,
},
(response) => {
response.on('data', (_) => {})
}
)
.end()
}
if (phase === 'waiting' && messages >= n) {
// all messages received
broadcast_time = Date.now() - start;
phase = 'paused';
messages = 0;
phase = 'messaging';
}
if (phase === 'waiting' && messages >= n) {
// all messages received
broadcast_time = Date.now() - start
phase = 'paused'
messages = 0
phase = 'messaging'
}
process.stdout.write("\r\x1b[K");
process.stdout.write(`Connected: ${connected}, connection time: ${connection_time} ms, total broadcast time: ${broadcast_time} ms`);
process.stdout.write('\r\x1b[K')
process.stdout.write(
`Connected: ${connected}, connection time: ${connection_time} ms, total broadcast time: ${broadcast_time} ms`
)
}, 20)