This project forked from tikv/client-go
Go client for TiKV
License: Apache License 2.0
| 事件 | 耗时 | 相当于 |
|---|---|---|
| 1 CPU cycle | 0.3ns | 1s |
| L1 缓存读取 | 0.9ns | 3s |
| L2 缓存读取 | 2.8ns | 9s |
| L3 缓存读取 | 12.9ns | 43s |
| DRAM 内存访问 | 120ns | 手冲一次 |
| SSD 访问 | 50-150 us | 一星期 |
| HDD 访问 | 1-10 ms | 一学期 |
| 从北京到上海网路延迟 | 40 ms | 上大学 |
| 从广东到美国西海岸 | 80 ms | 上到博士毕业 |
| TCP 重新发包 | 1-3 s | 乌龟的一生 |
| Docker 重启 | 4 s | 满人入关到辛亥革命 |
| 冷重启 | 5 min | 从人类第一次抵达日本到令和时期 |
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