memory usage NAME /proc/meminfo - memory usage DESCRIPTION /proc/meminfo This file reports statistics about memory usage on the system. It is used by free (1) to report the amount …Display amount of free and used memory in the system NAME free - Display amount of free and used memory in the system SYNOPSIS free [ options ] DESCRIPTION free displays the total …obtaining information about sockets NAME sock_diag - obtaining information about sockets SYNOPSIS #include <sys/socket.h> #include <linux/sock_diag.h> #include <linux/unix_diag.h> …API to access system level information in the /proc filesystem NAME procps - API to access system level information in the /proc filesystem SYNOPSIS Five distinct interfaces are re…get total and available physical page counts NAME get_phys_pages, get_avphys_pages - get total and available physical page counts LIBRARY Standard C library ( libc , -lc ) SYNOPSIS…get total and available physical page counts NAME get_phys_pages, get_avphys_pages - get total and available physical page counts LIBRARY Standard C library ( libc , -lc ) SYNOPSIS…return system information NAME sysinfo - return system information LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/sysinfo.h> int sysinfo(struct sysinfo * info ); …display kernel slab cache information in real time NAME slabtop - display kernel slab cache information in real time SYNOPSIS slabtop [ options ] DESCRIPTION slabtop displays detai…kernel slab allocator statistics NAME slabinfo - kernel slab allocator statistics SYNOPSIS cat /proc/slabinfo DESCRIPTION Frequently used objects in the Linux kernel (buffer heads,…allocate or free huge pages NAME alloc_hugepages, free_hugepages - allocate or free huge pages SYNOPSIS void *syscall(SYS_alloc_hugepages, int key , void addr [. len ], size_t len …allocate or free huge pages NAME alloc_hugepages, free_hugepages - allocate or free huge pages SYNOPSIS void *syscall(SYS_alloc_hugepages, int key , void addr [. len ], size_t len …virtual memory subsystem NAME /proc/sys/vm/ - virtual memory subsystem DESCRIPTION /proc/sys/vm/ This directory contains files for memory management tuning, buffer, and cache manag…a virtual memory filesystem NAME tmpfs - a virtual memory filesystem DESCRIPTION The tmpfs facility allows the creation of filesystems whose contents reside in virtual memory. Sinc…map or unmap files or devices into memory NAME mmap, munmap - map or unmap files or devices into memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> voi…map or unmap files or devices into memory NAME mmap, munmap - map or unmap files or devices into memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> voi…map or unmap files or devices into memory NAME mmap, munmap - map or unmap files or devices into memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> voi…process information, system information, and sysctl pseudo-filesystem NAME proc - process information, system information, and sysctl pseudo-filesystem DESCRIPTION The proc filesys…process information, system information, and sysctl pseudo-filesystem NAME proc - process information, system information, and sysctl pseudo-filesystem DESCRIPTION The proc filesys…thread information NAME /proc/pid/task/, /proc/tid/, /proc/thread-self/ - thread information DESCRIPTION /proc/ pid /task/ (since Linux 2.6.0) This is a directory that contains one…thread information NAME /proc/pid/task/, /proc/tid/, /proc/thread-self/ - thread information DESCRIPTION /proc/ pid /task/ (since Linux 2.6.0) This is a directory that contains one…