Adolfo Reyna
28 lines
961 B
JavaScript
28 lines
961 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.resolveConcurrency = void 0;
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const get_cpu_count_1 = require("./get-cpu-count");
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const resolveConcurrency = (userPreference) => {
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const maxCpus = (0, get_cpu_count_1.getCpuCount)();
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if (userPreference === null) {
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return Math.round(Math.min(8, Math.max(1, maxCpus / 2)));
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}
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const min = 1;
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let rounded;
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if (typeof userPreference === 'string') {
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const percentage = parseInt(userPreference.slice(0, -1), 10);
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rounded = Math.floor((percentage / 100) * maxCpus);
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}
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else {
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rounded = Math.floor(userPreference);
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}
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if (rounded > maxCpus) {
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throw new Error(`Maximum for --concurrency is ${maxCpus} (number of cores on this system)`);
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}
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if (rounded < min) {
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throw new Error(`Minimum for concurrency is ${min}.`);
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}
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return rounded;
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};
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exports.resolveConcurrency = resolveConcurrency;
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