Path	Lines of Code
folly/system/AtFork.cpp	126
folly/system/AtFork.h	16
folly/system/HardwareConcurrency.cpp	17
folly/system/HardwareConcurrency.h	4
folly/system/MemoryMapping.cpp	336
folly/system/MemoryMapping.h	119
folly/system/Pid.cpp	52
folly/system/Pid.h	5
folly/system/Shell.cpp	14
folly/system/Shell.h	44
folly/system/ThreadId.cpp	40
folly/system/ThreadId.h	6
folly/system/ThreadName.cpp	193
folly/system/ThreadName.h	16