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我最近遇到了错误消息
central_freelist.cc:322 tcmalloc: allocation failed 16384
查看源代码，我看到 tcmalloc 正在报告“npages”。
我应该如何解释这个数字？它为我提供了哪些信息来帮助我调试应用程序？有没有办法判断“页面”有多大，或者 npages 是否是一个不合理的值？