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Extract PG combinator into a separate module

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This commit is contained in:
Vitaliy Filippov
2024-04-07 00:36:20 +03:00
parent 9fe779a691
commit 6a924d6066
8 changed files with 357 additions and 306 deletions
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mon/test-optimize-unfeasible.js
+3 -2
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@@ -1,6 +1,7 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
const { compat } = require('./simple_pgs.js');
const LPOptimizer = require('./lp-optimizer.js');
const osd_tree = {
@@ -20,13 +21,13 @@ async function run()
{
let res;
console.log('256 PGs, 3+3 OSDs, size=2');
res = await LPOptimizer.optimize_initial({ osd_tree, pg_size: 2, pg_count: 256 });
res = await LPOptimizer.optimize_initial(compat({ osd_tree, pg_size: 2, pg_count: 256 }));
LPOptimizer.print_change_stats(res, false);
// Should NOT fail with the "unfeasible or unbounded" exception
console.log('\nRemoving osd.2');
delete osd_tree[100][2];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree, pg_size: 2 });
res = await LPOptimizer.optimize_change(compat({ prev_pgs: res.int_pgs, osd_tree, pg_size: 2 }));
LPOptimizer.print_change_stats(res, false);
}