Dapper, a Large-Scale Distributed Systems Tracing Infrastructure

Here we introduce the design of Dapper, Google’s production distributed systems tracing infrastructure, and describe how our design goals of low overhead, application-level transparency, and ubiquitous deployment on a very large scale system were met. Dapper shares conceptual similarities with other tracing systems, particularly Magpie [3] and X-Trace [12], but certain design choices were made that have been key to its success in our environment, such as the use of sampling and restricting the instrumentation to a rather small......

这些希望是我的, 这个夏天是你的

今天你是成年人 --致汤臣 虽然说现在的年轻人有很多途径过自己想要的生活,但对于像你我这样出生在社会底层的人而言,高考依然是最好的选择,甚至是唯一的选择―即使应试教育有种种弊端,即使高考成败和人......

史蛟:是什么同时导致了成功和热情?

演讲者/史蛟1(北京大学汇丰商学院) 苹果公司的创始人、我们这个时代的梦想教父乔布斯曾经在某著名大学的毕业典礼上说过这样一句话。他说:绝对不要屈就于一个你不热爱的工作。现......