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Darwin is the open source POSIX/UNIX operating system on which OSX is built

2 votes
1 answer
664 views

What is the purpose of speculative memory?

Recently, I've found out that Darwin has speculative memory metric. But, I don't know what the purpose of speculative memory. The memory metric can be checked using vm_stat command on terminal. … It's very strange that the memory is an official darwin memory metric, but no one says for it. What's the purpose of this mertric unless used for any purpose? …
mznet07's user avatar
  • 703
58 votes
2 answers
106k views

Does macOS have a command to retrieve detailed CPU information like /proc/cpuinfo on Linux? [duplicate]

Linux has a command to retrieve detailed CPU information using cat /proc/cpuinfo. Using this command, users can get CPU and CPU's core information like below. processor : 0 vendor_id : GenuineInt …
mznet07's user avatar
  • 703