New to MacOS someone, wondering about RAM stuff?
New to MacOS someone, wondering about RAM stuff?
You're right to notice that your MacBook Pro is utilizing a lot of RAM. It's a common observation, and there are several factors at play. The operating system manages memory differently than Windows or Linux, often prioritizing performance and stability even with lighter workloads.
It functions like any contemporary operating system, leveraging RAM as a cache to enhance performance. "Wasted RAM means unused memory." Avoid concern unless you encounter out-of-memory warnings while using applications. The OS is simply managing its tasks.
I haven't seen this before on either Windows or Linux systems. However, the explanation seems logical. If I decide to launch a demanding program, it might clear some data from the cache to free space for the new application.
Windows illustration: "Cached" appears absent from the primary chart. In the "Memory Composition" chart, it shows as a narrow line on the right side.
For clarity, your Debian server displays the following: # free -wh total used free shared buffers cache available Memory: 7.7Gi 405Mi 188Mi 6.0Mi 1.5Gi 5.6Gi 7.0Gi Swap: 0B 0B 0B It appears to list 188 Mi as free, yet only 405 Mi of the total 7.7 Gi are marked used. Additionally, it shows 7 Gi as available free, which represents the unused memory, while Available indicates the capacity to allocate to applications when needed by clearing the cache and writing buffers to disk. Free includes the cache/buffers, whereas Available treats them as non-usable.