确切地说，vm（不是 vmlogs）应该是目前 prometheus metrics 领域性能最好的数据库。它的实现对这个场景做了不少特化，并大量用了很多高性能 Go 编程技巧（典型的如各种内存池化），所以性能非常不错。
BY codedump的电报频道
If riding a bucking bronco is your idea of fun, you’re going to love what the stock market has in store. Consider this past week’s ride a preview.The week’s action didn’t look like much, if you didn’t know better. The Dow Jones Industrial Average rose 213.12 points or 0.6%, while the S&P 500 advanced 0.5%, and the Nasdaq Composite ended little changed.
The Singapore stock market has alternated between positive and negative finishes through the last five trading days since the end of the two-day winning streak in which it had added more than a dozen points or 0.4 percent. The Straits Times Index now sits just above the 3,060-point plateau and it's likely to see a narrow trading range on Monday.
codedump的电报频道 from ar