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-rw-r--r--tests/testdata/run/heapstats.js37
1 files changed, 0 insertions, 37 deletions
diff --git a/tests/testdata/run/heapstats.js b/tests/testdata/run/heapstats.js
deleted file mode 100644
index b93c9c120..000000000
--- a/tests/testdata/run/heapstats.js
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-"use strict";
-
-function allocTest(alloc, allocAssert, deallocAssert) {
- // Helper func that GCs then returns memory usage
- const sample = () => {
- // deno-lint-ignore no-undef
- gc();
- return Deno.memoryUsage();
- };
- const delta = (t1, t2) => t2.heapUsed - t1.heapUsed;
-
- // Sample "clean" heap usage
- const t1 = sample();
-
- // Alloc
- // deno-lint-ignore no-unused-vars
- let x = alloc();
- const t2 = sample();
- allocAssert(delta(t1, t2));
-
- // Free
- x = null;
- const t3 = sample();
- deallocAssert(delta(t2, t3));
-}
-
-function main() {
- // Large-array test, 1M slot array consumes ~4MB (4B per slot)
- allocTest(
- () => new Array(1e6),
- (delta) => console.log("Allocated:", Math.round(delta / 1e6) + "MB"),
- (delta) => console.log("Freed:", Math.round(delta / 1e6) + "MB"),
- );
-}
-
-main();