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fix(cli): improve cli performance a little bit #269

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Apr 5, 2024
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4 changes: 2 additions & 2 deletions packages/commands/measure/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -18,10 +18,10 @@
"@perf-profiler/types": "^0.7.0",
"commander": "^12.0.0",
"cors": "^2.8.5",
"express": "^4.18.3",
"express": "^4.19.2",
"ink": "^3.2.0",
"react": "^18.0.0",
"socket.io": "^4.7.4"
"socket.io": "^4.7.5"
},
"devDependencies": {
"@mui/icons-material": "^5.15.12",
Expand Down
10 changes: 9 additions & 1 deletion packages/commands/measure/src/server/ServerApp.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ import { SocketType, SocketServer } from "./socket/socketInterface";
import { HostAndPortInfo } from "./components/HostAndPortInfo";
import { getWebAppUrl } from "./constants";
import { ServerSocketConnectionApp } from "./ServerSocketConnectionApp";
import { useInput } from "ink";
import { render, useInput } from "ink";
import { profiler } from "@perf-profiler/profiler";

const pathToDist = path.join(__dirname, "../../dist");
Expand Down Expand Up @@ -93,3 +93,11 @@ export const ServerApp = ({ port }: ServerAppProps) => {
<HostAndPortInfo url={webAppUrl} />
);
};

export const runServerApp = (port: number) => {
render(
<ServerApp port={port} />,
// handle it ourselves in the profiler to kill child processes thanks to useCleanupOnManualExit
{ exitOnCtrlC: false }
);
};
13 changes: 4 additions & 9 deletions packages/commands/measure/src/server/bin.tsx
Original file line number Diff line number Diff line change
@@ -1,9 +1,6 @@
#!/usr/bin/env node

import { program } from "commander";
import { ServerApp } from "./ServerApp";
import { render } from "ink";
import React from "react";
import { DEFAULT_PORT } from "./constants";

program
Expand All @@ -16,13 +13,11 @@ Main usage:
flashlight measure`
)
.option("-p, --port [port]", "Specify the port number for the server")
.action((options) => {
.action(async (options) => {
const port = Number(options.port) || DEFAULT_PORT;
render(
<ServerApp port={port} />,
// handle it ourselves in the profiler to kill child processes thanks to useCleanupOnManualExit
{ exitOnCtrlC: false }
);
// measure command can be a bit slow to load since we run ink, express and socket.io, so lazy load it
const { runServerApp } = await import("./ServerApp");
runServerApp(port);
});

program.parse();
58 changes: 17 additions & 41 deletions yarn.lock
Original file line number Diff line number Diff line change
Expand Up @@ -4986,10 +4986,10 @@ [email protected]:
resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
integrity sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ==

cookie@0.5.0:
version "0.5.0"
resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.5.0.tgz#d1f5d71adec6558c58f389987c366aa47e994f8b"
integrity sha512-YZ3GUyn/o8gfKJlnlX7g7xq4gyO6OSuhGPKaaGssGB2qgDUS0gPgtTvoyZLTt9Ab6dC4hfc9dV5arkvc/OCmrw==
cookie@0.6.0:
version "0.6.0"
resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.6.0.tgz#2798b04b071b0ecbff0dbb62a505a8efa4e19051"
integrity sha512-U71cyTamuh1CRNCfpGY6to28lxvNwPG4Guz/EVjgf3Jmzv0vlDp1atT9eS5dDjMYHucpHbWns6Lwf3BKz6svdw==

cookie@~0.4.1:
version "0.4.2"
Expand Down Expand Up @@ -5915,6 +5915,7 @@ eslint-module-utils@^2.8.0:

"eslint-plugin-custom-rules@link:./packages/eslint-plugin-flashlight-eslint-rules/dist":
version "0.0.0"
uid ""

eslint-plugin-import@^2.26.0:
version "2.29.1"
Expand Down Expand Up @@ -6172,17 +6173,17 @@ exponential-backoff@^3.1.1:
resolved "https://registry.yarnpkg.com/exponential-backoff/-/exponential-backoff-3.1.1.tgz#64ac7526fe341ab18a39016cd22c787d01e00bf6"
integrity sha512-dX7e/LHVJ6W3DE1MHWi9S1EYzDESENfLrYohG2G++ovZrYOkm4Knwa0mc1cn84xJOR4KEU0WSchhLbd0UklbHw==

express@^4.18.3:
version "4.18.3"
resolved "https://registry.yarnpkg.com/express/-/express-4.18.3.tgz#6870746f3ff904dee1819b82e4b51509afffb0d4"
integrity sha512-6VyCijWQ+9O7WuVMTRBTl+cjNNIzD5cY5mQ1WM8r/LEkI2u8EYpOotESNwzNlyCn3g+dmjKYI6BmNneSr/FSRw==
express@^4.19.2:
version "4.19.2"
resolved "https://registry.yarnpkg.com/express/-/express-4.19.2.tgz#e25437827a3aa7f2a827bc8171bbbb664a356465"
integrity sha512-5T6nhjsT+EOMzuck8JjBHARTHfMht0POzlA60WV2pMD3gyXw2LZnZ+ueGdNxG+0calOJcWKbpFcuzLZ91YWq9Q==
dependencies:
accepts "~1.3.8"
array-flatten "1.1.1"
body-parser "1.20.2"
content-disposition "0.5.4"
content-type "~1.0.4"
cookie "0.5.0"
cookie "0.6.0"
cookie-signature "1.0.6"
debug "2.6.9"
depd "2.0.0"
Expand Down Expand Up @@ -10922,10 +10923,10 @@ socket.io-parser@~4.2.4:
"@socket.io/component-emitter" "~3.1.0"
debug "~4.3.1"

socket.io@^4.7.4:
version "4.7.4"
resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-4.7.4.tgz#2401a2d7101e4bdc64da80b140d5d8b6a8c7738b"
integrity sha512-DcotgfP1Zg9iP/dH9zvAQcWrE0TtbMVwXmlV4T4mqsvY+gw+LqUGPfx2AoVyRk0FLME+GQhufDMyacFmw7ksqw==
socket.io@^4.7.5:
version "4.7.5"
resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-4.7.5.tgz#56eb2d976aef9d1445f373a62d781a41c7add8f8"
integrity sha512-DmeAkF6cwM9jSfmp6Dr/5/mfMwb5Z5qRrSXLpo3Fq5SqyU8CMF15jIN4ZhfSwu35ksM1qmHZDQ/DK5XTccSTvA==
dependencies:
accepts "~1.3.4"
base64id "~2.0.0"
Expand Down Expand Up @@ -11102,16 +11103,7 @@ string-length@^4.0.1:
char-regex "^1.0.2"
strip-ansi "^6.0.0"

"string-width-cjs@npm:string-width@^4.2.0":
version "4.2.3"
resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
dependencies:
emoji-regex "^8.0.0"
is-fullwidth-code-point "^3.0.0"
strip-ansi "^6.0.1"

"string-width@^1.0.2 || 2 || 3 || 4", string-width@^4.0.0, string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.2, string-width@^4.2.3:
"string-width-cjs@npm:string-width@^4.2.0", "string-width@^1.0.2 || 2 || 3 || 4", string-width@^4.0.0, string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.2, string-width@^4.2.3:
version "4.2.3"
resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
Expand Down Expand Up @@ -11194,14 +11186,7 @@ string_decoder@~1.1.1:
dependencies:
safe-buffer "~5.1.0"

"strip-ansi-cjs@npm:strip-ansi@^6.0.1":
version "6.0.1"
resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
dependencies:
ansi-regex "^5.0.1"

strip-ansi@^6.0.0, strip-ansi@^6.0.1:
"strip-ansi-cjs@npm:strip-ansi@^6.0.1", strip-ansi@^6.0.0, strip-ansi@^6.0.1:
version "6.0.1"
resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
Expand Down Expand Up @@ -12176,7 +12161,7 @@ wordwrap@^1.0.0:
resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
integrity sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q==

"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0":
"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0", wrap-ansi@^7.0.0:
version "7.0.0"
resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
Expand All @@ -12194,15 +12179,6 @@ wrap-ansi@^6.0.1, wrap-ansi@^6.2.0:
string-width "^4.1.0"
strip-ansi "^6.0.0"

wrap-ansi@^7.0.0:
version "7.0.0"
resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
dependencies:
ansi-styles "^4.0.0"
string-width "^4.1.0"
strip-ansi "^6.0.0"

wrap-ansi@^8.1.0:
version "8.1.0"
resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-8.1.0.tgz#56dc22368ee570face1b49819975d9b9a5ead214"
Expand Down