protected void ProcessPriceTicker(IEnumerable <PriceTicker> priceTicker)
{
var sw = Stopwatch.StartNew();
if (Tickers.IsEmpty)
{
var idCache = new HashSet <string>(marketsMapping.Values.Where(IsValidMarket).Select(si => si.Symbol));
Tickers.AddRange(priceTicker.Where(t => idCache.Contains(t.Symbol)));
for (int idx = 0; idx < Tickers.Count; idx += 1)
{
var ticker = Tickers[idx];
Debug.Assert(tickersMapping.TryAdd(ticker.Symbol, idx));
}
}
else
{
var iter = Tickers.GetEnumerator();
foreach (var ticker in priceTicker)
{
OnRefreshMarketSummary2(ticker);
}
}
Debug.Print($"ProcessPriceTicker took {sw.ElapsedMilliseconds}ms.");
}
