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test_gc.js
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test_gc.js
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console.log('=== Testing Ant.alloc() ===');
let alloc1 = Ant.alloc();
console.log('Initial allocation:');
console.log(' used:', alloc1.used);
console.log(' minFree:', alloc1.minFree);
console.log('\n=== Creating objects to allocate memory ===');
let arr = [];
for (let i = 0; i < 100; i = i + 1) {
arr.push({ value: i, name: 'item' + i });
}
console.log('Created array with 100 objects');
let alloc2 = Ant.alloc();
console.log('After allocation:');
console.log(' used:', alloc2.used);
console.log(' minFree:', alloc2.minFree);
console.log(' increase:', alloc2.used - alloc1.used);
console.log('\n=== Testing Ant.stats() ===');
let stats1 = Ant.stats();
console.log('Memory stats:');
console.log(' used:', stats1.used);
console.log(' minFree:', stats1.minFree);
console.log(' cstack:', stats1.cstack);
console.log('\n=== Testing Ant.gc() ===');
arr = null;
let gcResult = Ant.gc();
console.log('GC result:');
console.log(' before break:', gcResult.before);
console.log(' after break:', gcResult.after);
console.log(' freed bytes:', gcResult.freed);
console.log('\n=== Verifying memory after GC ===');
let alloc3 = Ant.alloc();
console.log('After GC:');
console.log(' used:', alloc3.used);
console.log(' minFree:', alloc3.minFree);
console.log('\n=== Testing multiple GC cycles ===');
for (let cycle = 0; cycle < 3; cycle = cycle + 1) {
console.log('Cycle', cycle + 1);
let temp = [];
for (let i = 0; i < 50; i = i + 1) {
temp.push({ data: 'test data ' + i });
}
let beforeGc = Ant.alloc();
console.log(' Before GC - used:', beforeGc.used);
temp = null;
let gc = Ant.gc();
console.log(' After GC - used:', gc.after, 'freed bytes:', gc.freed);
}
console.log('\n=== Testing stats consistency ===');
let statsA = Ant.stats();
let allocA = Ant.alloc();
console.log('Stats and alloc should match:');
console.log(' stats.used:', statsA.used);
console.log(' alloc.used:', allocA.used);
console.log(' match:', statsA.used === allocA.used);
console.log('\n=== Test complete ===');

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