What are the differences between virtual memory and physical …
Considering RAM as the physical memory, why do we need the virtual memory for executing a process? Where does this virtual memory stand when the process (program) from the external …
How can I find out the total physical memory (RAM) of my Linux …
Dec 3, 2013 · The option --memory simplifies the script but I realized that older releases of that command have no --memory option. My last chance was the getconf command. It reports the …
Spark - Container is running beyond physical memory limits
Nov 17, 2015 · The more data you are processing, the more memory is needed by each Spark task. And if your executor is running too many tasks then it can run out of memory. When I had …
[SOLVED] - 16gb ram on PC. Only 9.81gb available physical …
Feb 24, 2012 · Only 9.81gb are recognized as available physical memory. So I tried simple solutions that can be found on youtube to get available physical memory to fully recognize the …
windows - Physical Memory Vs Virtual Memory - Stack Overflow
Oct 8, 2013 · The virtual memory is a view of the real memory (plus maybe some disk space), so your question does not really make sense. Data are written at the place in physical memory a …
accessing physical memory from linux kernel - Stack Overflow
Oct 30, 2012 · Can we access any physical memory via some kernel code.? Because, i wrote a device driver which only had init_module and exit_module.. the code is following. int …
How to map physical memory with mmap () - Stack Overflow
Oct 5, 2015 · I am trying to access physical memory address 0x30000000 and I am trying to accomplish this using mmap(). When I map this address to a virtual address pointer I am …
How do I get total physical memory size using PowerShell without …
31 I'm trying to get the physical memory size using PowerShell, but without using get-wmiobject. I have been using the following PS cmdlet to get the physical memory size, but the value …
Why is my physical memory usage so high? - Tom's Hardware Forum
Jul 9, 2014 · Also if it is a desktop may be more memory reserved by the hardware, in my PC it is about 850MB is reserved by the hardware. If you need to see more free RAM memory …
linux - How can I measure the actual memory usage of an …
Jul 22, 2017 · How do you measure the memory usage of an application or process in Linux? From the blog article of Understanding memory usage on Linux, ps is not an accurate tool to …