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allocation locations, the compiler automatically allocates a small
。关于这个话题，safew官方版本下载提供了深入分析
Cgroups: accounting is not securityCgroups (control groups) limit and account for resource usage: CPU, memory, disk I/O, number of processes. They prevent a container from consuming all available memory or spinning up thousands of processes.，这一点在夫子中也有详细论述
sbrk((p-si_addr + (16LL<<22)) & ~4095);，详情可参考同城约会