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0804b9b4 JB |
1 | import { strictEqual } from 'node:assert' |
2 | ||
3 | import Benchmark from 'benchmark' | |
4 | import { bench, group } from 'mitata' | |
5 | ||
6 | import { | |
7 | DynamicClusterPool, | |
8 | DynamicThreadPool, | |
9 | FixedClusterPool, | |
10 | FixedThreadPool, | |
11 | Measurements, | |
12 | PoolTypes, | |
13 | WorkerChoiceStrategies, | |
14 | WorkerTypes | |
15 | } from '../lib/index.mjs' | |
16 | ||
17 | const buildPoolifierPool = (workerType, poolType, poolSize, poolOptions) => { | |
18 | switch (poolType) { | |
19 | case PoolTypes.fixed: | |
20 | switch (workerType) { | |
21 | case WorkerTypes.thread: | |
22 | return new FixedThreadPool( | |
23 | poolSize, | |
24 | './benchmarks/internal/thread-worker.mjs', | |
25 | poolOptions | |
26 | ) | |
27 | case WorkerTypes.cluster: | |
28 | return new FixedClusterPool( | |
29 | poolSize, | |
30 | './benchmarks/internal/cluster-worker.cjs', | |
31 | poolOptions | |
32 | ) | |
33 | } | |
34 | break | |
35 | case PoolTypes.dynamic: | |
36 | switch (workerType) { | |
37 | case WorkerTypes.thread: | |
38 | return new DynamicThreadPool( | |
39 | Math.floor(poolSize / 2), | |
40 | poolSize, | |
41 | './benchmarks/internal/thread-worker.mjs', | |
42 | poolOptions | |
43 | ) | |
44 | case WorkerTypes.cluster: | |
45 | return new DynamicClusterPool( | |
46 | Math.floor(poolSize / 2), | |
47 | poolSize, | |
48 | './benchmarks/internal/cluster-worker.cjs', | |
49 | poolOptions | |
50 | ) | |
51 | } | |
52 | break | |
53 | } | |
54 | } | |
55 | ||
56 | const runPoolifierPool = async (pool, { taskExecutions, workerData }) => { | |
57 | return await new Promise((resolve, reject) => { | |
58 | let executions = 0 | |
59 | for (let i = 1; i <= taskExecutions; i++) { | |
60 | pool | |
61 | .execute(workerData) | |
62 | .then(() => { | |
63 | ++executions | |
64 | if (executions === taskExecutions) { | |
65 | resolve({ ok: 1 }) | |
66 | } | |
67 | return undefined | |
68 | }) | |
69 | .catch(err => { | |
70 | console.error(err) | |
71 | reject(err) | |
72 | }) | |
73 | } | |
74 | }) | |
75 | } | |
76 | ||
77 | export const runPoolifierBenchmarkBenchmarkJs = async ( | |
78 | name, | |
79 | workerType, | |
80 | poolType, | |
81 | poolSize, | |
82 | { taskExecutions, workerData } | |
83 | ) => { | |
84 | return await new Promise((resolve, reject) => { | |
85 | const pool = buildPoolifierPool(workerType, poolType, poolSize) | |
86 | try { | |
87 | const suite = new Benchmark.Suite(name) | |
88 | for (const workerChoiceStrategy of Object.values( | |
89 | WorkerChoiceStrategies | |
90 | )) { | |
91 | for (const enableTasksQueue of [false, true]) { | |
92 | if (workerChoiceStrategy === WorkerChoiceStrategies.FAIR_SHARE) { | |
93 | for (const measurement of [ | |
94 | Measurements.runTime, | |
95 | Measurements.elu | |
96 | ]) { | |
97 | suite.add( | |
98 | `${name} with ${workerChoiceStrategy}, with ${measurement} and ${ | |
99 | enableTasksQueue ? 'with' : 'without' | |
100 | } tasks queue`, | |
101 | async () => { | |
102 | pool.setWorkerChoiceStrategy(workerChoiceStrategy, { | |
103 | measurement | |
104 | }) | |
105 | pool.enableTasksQueue(enableTasksQueue) | |
106 | strictEqual( | |
107 | pool.opts.workerChoiceStrategy, | |
108 | workerChoiceStrategy | |
109 | ) | |
110 | strictEqual(pool.opts.enableTasksQueue, enableTasksQueue) | |
111 | strictEqual( | |
112 | pool.opts.workerChoiceStrategyOptions.measurement, | |
113 | measurement | |
114 | ) | |
115 | await runPoolifierPool(pool, { | |
116 | taskExecutions, | |
117 | workerData | |
118 | }) | |
119 | } | |
120 | ) | |
121 | } | |
122 | } else { | |
123 | suite.add( | |
124 | `${name} with ${workerChoiceStrategy} and ${ | |
125 | enableTasksQueue ? 'with' : 'without' | |
126 | } tasks queue`, | |
127 | async () => { | |
128 | pool.setWorkerChoiceStrategy(workerChoiceStrategy) | |
129 | pool.enableTasksQueue(enableTasksQueue) | |
130 | strictEqual( | |
131 | pool.opts.workerChoiceStrategy, | |
132 | workerChoiceStrategy | |
133 | ) | |
134 | strictEqual(pool.opts.enableTasksQueue, enableTasksQueue) | |
135 | await runPoolifierPool(pool, { | |
136 | taskExecutions, | |
137 | workerData | |
138 | }) | |
139 | } | |
140 | ) | |
141 | } | |
142 | } | |
143 | } | |
144 | suite | |
145 | .on('cycle', event => { | |
146 | console.info(event.target.toString()) | |
147 | }) | |
148 | .on('complete', function () { | |
149 | console.info( | |
150 | 'Fastest is ' + | |
151 | LIST_FORMATTER.format(this.filter('fastest').map('name')) | |
152 | ) | |
153 | const destroyTimeout = setTimeout(() => { | |
154 | console.error('Pool destroy timeout reached (30s)') | |
155 | resolve() | |
156 | }, 30000) | |
157 | pool | |
158 | .destroy() | |
159 | .then(resolve) | |
160 | .catch(reject) | |
161 | .finally(() => { | |
162 | clearTimeout(destroyTimeout) | |
163 | }) | |
164 | .catch(() => {}) | |
165 | }) | |
166 | .run({ async: true }) | |
167 | } catch (error) { | |
168 | pool | |
169 | .destroy() | |
170 | .then(() => { | |
171 | return reject(error) | |
172 | }) | |
173 | .catch(() => {}) | |
174 | } | |
175 | }) | |
176 | } | |
177 | ||
178 | export const buildPoolifierBenchmarkMitata = ( | |
179 | name, | |
180 | workerType, | |
181 | poolType, | |
182 | poolSize, | |
183 | { taskExecutions, workerData } | |
184 | ) => { | |
185 | try { | |
186 | const pool = buildPoolifierPool(workerType, poolType, poolSize) | |
187 | for (const workerChoiceStrategy of Object.values(WorkerChoiceStrategies)) { | |
188 | for (const enableTasksQueue of [false, true]) { | |
189 | if (workerChoiceStrategy === WorkerChoiceStrategies.FAIR_SHARE) { | |
190 | for (const measurement of [Measurements.runTime, Measurements.elu]) { | |
191 | group(name, () => { | |
192 | bench( | |
193 | `${name} with ${workerChoiceStrategy}, with ${measurement} and ${ | |
194 | enableTasksQueue ? 'with' : 'without' | |
195 | } tasks queue`, | |
196 | async () => { | |
197 | pool.setWorkerChoiceStrategy(workerChoiceStrategy, { | |
198 | measurement | |
199 | }) | |
200 | pool.enableTasksQueue(enableTasksQueue) | |
201 | strictEqual( | |
202 | pool.opts.workerChoiceStrategy, | |
203 | workerChoiceStrategy | |
204 | ) | |
205 | strictEqual(pool.opts.enableTasksQueue, enableTasksQueue) | |
206 | strictEqual( | |
207 | pool.opts.workerChoiceStrategyOptions.measurement, | |
208 | measurement | |
209 | ) | |
210 | await runPoolifierPool(pool, { | |
211 | taskExecutions, | |
212 | workerData | |
213 | }) | |
214 | } | |
215 | ) | |
216 | }) | |
217 | } | |
218 | } else { | |
219 | group(name, () => { | |
220 | bench( | |
221 | `${name} with ${workerChoiceStrategy} and ${ | |
222 | enableTasksQueue ? 'with' : 'without' | |
223 | } tasks queue`, | |
224 | async () => { | |
225 | pool.setWorkerChoiceStrategy(workerChoiceStrategy) | |
226 | pool.enableTasksQueue(enableTasksQueue) | |
227 | strictEqual( | |
228 | pool.opts.workerChoiceStrategy, | |
229 | workerChoiceStrategy | |
230 | ) | |
231 | strictEqual(pool.opts.enableTasksQueue, enableTasksQueue) | |
232 | await runPoolifierPool(pool, { | |
233 | taskExecutions, | |
234 | workerData | |
235 | }) | |
236 | } | |
237 | ) | |
238 | }) | |
239 | } | |
240 | } | |
241 | } | |
242 | return pool | |
243 | } catch (error) { | |
244 | console.error(error) | |
245 | } | |
246 | } | |
247 | ||
248 | const LIST_FORMATTER = new Intl.ListFormat('en-US', { | |
249 | style: 'long', | |
250 | type: 'conjunction' | |
251 | }) |