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f96dffb7ae
PR-URL: https://github.com/nodejs/node/pull/38149 Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
20 lines
655 B
JavaScript
20 lines
655 B
JavaScript
'use strict';
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// Flags: --expose-gc --no-concurrent-array-buffer-sweeping
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require('../common');
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const assert = require('assert');
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const zlib = require('zlib');
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// Tests that native zlib handles start out their life as weak handles.
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global.gc();
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const before = process.memoryUsage().external;
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for (let i = 0; i < 100; ++i)
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zlib.createGzip();
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const afterCreation = process.memoryUsage().external;
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global.gc();
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const afterGC = process.memoryUsage().external;
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assert((afterGC - before) / (afterCreation - before) <= 0.05,
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`Expected after-GC delta ${afterGC - before} to be less than 5 %` +
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` of before-GC delta ${afterCreation - before}`);
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