thread ID ( tid ) of the thread (see gettid (2)). Within each of these subdirectories, therethread ID ( tid ) of the thread (see gettid (2)). Within each of these subdirectories, theresince Linux 3.13). Pid Thread ID (see gettid (2)). PPid PID of parent process. TracerPidthread ID ( tid ) of the thread (see gettid (2)). Within each of these subdirectories, there