有一个调用背后牵扯到起码 10 个 IO 调用（业务比较复杂，数据库和 RPC ），有什么办法可以测试出各个 IO 所耗费的时间
This topic created in 1827 days ago, the information mentioned may be changed or developed.
 | 1 lu5je0 May 11, 2021  1 链路追踪 |
 | 2 DreamSpace May 11, 2021 via Android 1 生产用 skyworking，开发用 xrebel 之类的 |
 | 3 dqzcwxb May 11, 2021 1 arthas |
 | 4 kaneg May 12, 2021 via iPhone 1 APM |
 | 5 Ayanokouji May 12, 2021 1 arthas trace 先看下 |
 | 6 intmax2147483647 May 12, 2021 Newrelic? 应该可以 |
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