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Move monitor to mon/

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This commit is contained in:
Vitaliy Filippov
2020-09-16 02:15:26 +03:00
parent 4ca2eeafff
commit 9b4e5b64ae
10 changed files with 0 additions and 0 deletions
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mon/test-optimize-undersized.js
+71
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const LPOptimizer = require('./lp-optimizer.js');
const crush_tree = [
{ level: 1, children: [
{ level: 2, children: [
{ level: 3, id: 1, size: 3 },
{ level: 3, id: 2, size: 3 },
] },
{ level: 2, children: [
{ level: 3, id: 3, size: 3 },
{ level: 3, id: 4, size: 3 },
] },
] },
{ level: 1, children: [
{ level: 2, children: [
{ level: 3, id: 5, size: 3 },
{ level: 3, id: 6, size: 3 },
] },
{ level: 2, children: [
{ level: 3, id: 7, size: 3 },
{ level: 3, id: 8, size: 3 },
] },
] },
{ level: 1, children: [
{ level: 2, children: [
{ level: 3, id: 9, size: 3 },
{ level: 3, id: 10, size: 3 },
] },
{ level: 2, children: [
{ level: 3, id: 11, size: 3 },
{ level: 3, id: 12, size: 3 },
] },
] },
];
const osd_tree = LPOptimizer.flatten_tree(crush_tree, {}, 1, 3);
console.log(osd_tree);
async function run()
{
const cur_tree = {};
console.log('Empty tree:');
let res = await LPOptimizer.optimize_initial({ osd_tree: cur_tree, pg_size: 3, pg_count: 256 });
LPOptimizer.print_change_stats(res, false);
console.log('\nAdding 1st failure domain:');
cur_tree['dom1'] = osd_tree['dom1'];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 });
LPOptimizer.print_change_stats(res, false);
console.log('\nAdding 2nd failure domain:');
cur_tree['dom2'] = osd_tree['dom2'];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 });
LPOptimizer.print_change_stats(res, false);
console.log('\nAdding 3rd failure domain:');
cur_tree['dom3'] = osd_tree['dom3'];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 });
LPOptimizer.print_change_stats(res, false);
console.log('\nRemoving 3rd failure domain:');
delete cur_tree['dom3'];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 });
LPOptimizer.print_change_stats(res, false);
console.log('\nRemoving 2nd failure domain:');
delete cur_tree['dom2'];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 });
LPOptimizer.print_change_stats(res, false);
console.log('\nRemoving 1st failure domain:');
delete cur_tree['dom1'];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree: cur_tree, pg_size: 3 });
LPOptimizer.print_change_stats(res, false);
}
run().catch(console.error);