diff options
Diffstat (limited to 'deps/node/benchmark/child_process')
5 files changed, 0 insertions, 285 deletions
diff --git a/deps/node/benchmark/child_process/child-process-exec-stdout.js b/deps/node/benchmark/child_process/child-process-exec-stdout.js deleted file mode 100644 index a1dc4aa0..00000000 --- a/deps/node/benchmark/child_process/child-process-exec-stdout.js +++ /dev/null @@ -1,40 +0,0 @@ -'use strict'; -const common = require('../common.js'); -const { exec, execSync } = require('child_process'); -const isWindows = process.platform === 'win32'; - -const messagesLength = [64, 256, 1024, 4096]; -// Windows does not support command lines longer than 8191 characters -if (!isWindows) messagesLength.push(32768); - -const bench = common.createBenchmark(childProcessExecStdout, { - len: messagesLength, - dur: [5] -}); - -function childProcessExecStdout({ dur, len }) { - bench.start(); - - const maxDuration = dur * 1000; - const cmd = `yes "${'.'.repeat(len)}"`; - const child = exec(cmd, { 'stdio': ['ignore', 'pipe', 'ignore'] }); - - var bytes = 0; - child.stdout.on('data', (msg) => { - bytes += msg.length; - }); - - setTimeout(() => { - bench.end(bytes); - if (isWindows) { - // Sometimes there's a yes.exe process left hanging around on Windows. - try { - execSync(`taskkill /f /t /pid ${child.pid}`); - } catch { - // This is a best effort kill. stderr is piped to parent for tracing. - } - } else { - child.kill(); - } - }, maxDuration); -} diff --git a/deps/node/benchmark/child_process/child-process-params.js b/deps/node/benchmark/child_process/child-process-params.js deleted file mode 100644 index df930395..00000000 --- a/deps/node/benchmark/child_process/child-process-params.js +++ /dev/null @@ -1,142 +0,0 @@ -'use strict'; - -const common = require('../common.js'); -const cp = require('child_process'); - -const command = 'echo'; -const args = ['hello']; -const options = {}; -const cb = () => {}; - -const configs = { - n: [1e3], - methodName: [ - 'exec', 'execSync', - 'execFile', 'execFileSync', - 'spawn', 'spawnSync', - ], - params: [1, 2, 3, 4], -}; - -const bench = common.createBenchmark(main, configs); - -function main({ n, methodName, params }) { - const method = cp[methodName]; - - switch (methodName) { - case 'exec': - switch (params) { - case 1: - bench.start(); - for (let i = 0; i < n; i++) method(command).kill(); - bench.end(n); - break; - case 2: - bench.start(); - for (let i = 0; i < n; i++) method(command, options).kill(); - bench.end(n); - break; - case 3: - bench.start(); - for (let i = 0; i < n; i++) method(command, options, cb).kill(); - bench.end(n); - break; - } - break; - case 'execSync': - switch (params) { - case 1: - bench.start(); - for (let i = 0; i < n; i++) method(command); - bench.end(n); - break; - case 2: - bench.start(); - for (let i = 0; i < n; i++) method(command, options); - bench.end(n); - break; - } - break; - case 'execFile': - switch (params) { - case 1: - bench.start(); - for (let i = 0; i < n; i++) method(command).kill(); - bench.end(n); - break; - case 2: - bench.start(); - for (let i = 0; i < n; i++) method(command, args).kill(); - bench.end(n); - break; - case 3: - bench.start(); - for (let i = 0; i < n; i++) method(command, args, options).kill(); - bench.end(n); - break; - case 4: - bench.start(); - for (let i = 0; i < n; i++) method(command, args, options, cb).kill(); - bench.end(n); - break; - } - break; - case 'execFileSync': - switch (params) { - case 1: - bench.start(); - for (let i = 0; i < n; i++) method(command); - bench.end(n); - break; - case 2: - bench.start(); - for (let i = 0; i < n; i++) method(command, args); - bench.end(n); - break; - case 3: - bench.start(); - for (let i = 0; i < n; i++) method(command, args, options); - bench.end(n); - break; - } - break; - case 'spawn': - switch (params) { - case 1: - bench.start(); - for (let i = 0; i < n; i++) method(command).kill(); - bench.end(n); - break; - case 2: - bench.start(); - for (let i = 0; i < n; i++) method(command, args).kill(); - bench.end(n); - break; - case 3: - bench.start(); - for (let i = 0; i < n; i++) method(command, args, options).kill(); - bench.end(n); - break; - } - break; - case 'spawnSync': - switch (params) { - case 1: - bench.start(); - for (let i = 0; i < n; i++) method(command); - bench.end(n); - break; - case 2: - bench.start(); - for (let i = 0; i < n; i++) method(command, args); - bench.end(n); - break; - case 3: - bench.start(); - for (let i = 0; i < n; i++) method(command, args, options); - bench.end(n); - break; - } - break; - } -} diff --git a/deps/node/benchmark/child_process/child-process-read-ipc.js b/deps/node/benchmark/child_process/child-process-read-ipc.js deleted file mode 100644 index a9e9cdf7..00000000 --- a/deps/node/benchmark/child_process/child-process-read-ipc.js +++ /dev/null @@ -1,37 +0,0 @@ -'use strict'; -if (process.argv[2] === 'child') { - const len = +process.argv[3]; - const msg = '.'.repeat(len); - const send = () => { - while (process.send(msg)); - // Wait: backlog of unsent messages exceeds threshold - setImmediate(send); - }; - send(); -} else { - const common = require('../common.js'); - const bench = common.createBenchmark(main, { - len: [ - 64, 256, 1024, 4096, 16384, 65536, - 65536 << 4, 65536 << 8, - ], - dur: [5] - }); - const spawn = require('child_process').spawn; - - function main({ dur, len }) { - bench.start(); - - const options = { 'stdio': ['ignore', 1, 2, 'ipc'] }; - const child = spawn(process.argv[0], - [process.argv[1], 'child', len], options); - - var bytes = 0; - child.on('message', (msg) => { bytes += msg.length; }); - - setTimeout(() => { - child.kill(); - bench.end(bytes); - }, dur * 1000); - } -} diff --git a/deps/node/benchmark/child_process/child-process-read.js b/deps/node/benchmark/child_process/child-process-read.js deleted file mode 100644 index 3c014411..00000000 --- a/deps/node/benchmark/child_process/child-process-read.js +++ /dev/null @@ -1,42 +0,0 @@ -'use strict'; -const common = require('../common.js'); - -// This benchmark uses `yes` to a create noisy child_processes with varying -// output message lengths, and tries to read 8GB of output - -const os = require('os'); -const child_process = require('child_process'); - -const messagesLength = [64, 256, 1024, 4096]; -// Windows does not support that long arguments -if (os.platform() !== 'win32') - messagesLength.push(32768); - -const bench = common.createBenchmark(main, { - len: messagesLength, - dur: [5] -}); - -function main({ dur, len }) { - bench.start(); - - const msg = `"${'.'.repeat(len)}"`; - const options = { 'stdio': ['ignore', 'pipe', 'ignore'] }; - const child = child_process.spawn('yes', [msg], options); - - var bytes = 0; - child.stdout.on('data', (msg) => { - bytes += msg.length; - }); - - setTimeout(() => { - if (process.platform === 'win32') { - // Sometimes there's a yes.exe process left hanging around on Windows... - child_process.execSync(`taskkill /f /t /pid ${child.pid}`); - } else { - child.kill(); - } - const gbits = (bytes * 8) / (1024 * 1024 * 1024); - bench.end(gbits); - }, dur * 1000); -} diff --git a/deps/node/benchmark/child_process/spawn-echo.js b/deps/node/benchmark/child_process/spawn-echo.js deleted file mode 100644 index 8f5c80cd..00000000 --- a/deps/node/benchmark/child_process/spawn-echo.js +++ /dev/null @@ -1,24 +0,0 @@ -'use strict'; -const common = require('../common.js'); -const bench = common.createBenchmark(main, { - n: [1000] -}); - -const spawn = require('child_process').spawn; -function main({ n }) { - bench.start(); - go(n, n); -} - -function go(n, left) { - if (--left === 0) - return bench.end(n); - - const child = spawn('echo', ['hello']); - child.on('exit', (code) => { - if (code) - process.exit(code); - else - go(n, left); - }); -} |