最近有三家公司一同协作，使用强大的开源进程内部观察工具d Trace来查找并修复Rails的一个重大延迟问题。
Three companies recently collaborated to use DTrace, a powerful open source process introspection tool to find and fix a substantial Rails latency issue.
当这种情况扩展到整个的项目时，就会导致修复代码产生极大的延迟，并使得对客户交付工作系统也延迟。
When this is scaled across the number of defects normally seen in a project, it can result in significant delays to fixing code and getting a working system delivered to the customer.
通过这种方式，恶意软件延迟的执行能够被检测和修复。
This way a delayed execution of malware can be detected and remediated.
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