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more OrderBook performance optimizations

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OrderBook: emit 'model' event only after last transaction in closed ledger
run AutobridgeCalculator only once in a ledger
This commit is contained in:
Ivan Tivonenko
2015-09-23 04:41:32 +03:00
parent f282585c3f
commit 3e17d91edf
5 changed files with 319 additions and 208 deletions
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14
test/orderbook-test.js
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@@ -15,7 +15,7 @@ describe('OrderBook', function() {
function createRemote() {
const remote = new Remote();
remote._ledger_current_index = 32570;
remote.isConnected = function() {
return true;
};
@@ -1613,9 +1613,15 @@ describe('OrderBook', function() {
const offer2 = fixtures.transactionWithCreatedOffer();
const offer3 = fixtures.transactionWithCreatedOffer();
remote.emit('ledger_closed', {txn_count: 3});
book.notify(offer);
remote.emit('transaction', offer);
book.notify(offer2);
remote.emit('transaction', offer2);
book.notify(offer3);
remote.emit('transaction', offer3);
assert.strictEqual(numTransactionEvents, 3);
assert.strictEqual(numOfferAddedEvents, 3);
@@ -1706,7 +1712,10 @@ describe('OrderBook', function() {
const message = fixtures.transactionWithDeletedOffer();
remote.emit('ledger_closed', {txn_count: 1});
book.notify(message);
remote.emit('transaction', message);
assert.strictEqual(numTransactionEvents, 1);
assert.strictEqual(numTradeEvents, 1);
@@ -1865,7 +1874,10 @@ describe('OrderBook', function() {
const message = fixtures.transactionWithModifiedOffer();
remote.emit('ledger_closed', {txn_count: 1});
book.notify(message);
remote.emit('transaction', message);
assert.strictEqual(numTransactionEvents, 1);
assert.strictEqual(numTradeEvents, 1);