# Remove the share memory import os import sys import getopt def usage(): print "usage: python rmsharemem.py -h -o <owner> -s size <shmid list>" print " -h show help information" print " -o <owner> the owner create share memory need to delete" print " -s <size> the share m...
# Remove the share memory import os import sys import getopt def usage(): print 'usage: python rmsharemem.py -h -o-s size' print ' -h show help information' print ' -othe owner create share memory need to delete' print ' -sthe share memory size' print 'the shmid list need to ...
# Remove the share memory import os import sys import getopt def usage(): print "usage: python rmsharemem.py -h -o <owner> -s size <shmid list>" print " -h show help information" print " -o <owner> the owner create share memory need to delete" print " -s <size> the share m...
-help Show this help -p [,pid2,...pidN] Only show memory usage PIDs in the specified list -s, --split-args Show and separate by, all command line arguments -t, --total Show only the total value -d, --discriminate-by-pid Show by process rather than by program...
%MEM -- Memory usage (RES) A task's currently used share of available physical memory VIRT -- virtual memory The total amount of virtual memory used by the task. It includes all code, data and shared libraries plus pages that have been swapped out. (Note: you can define the STATSIZE=...
%MEM — Memory usage (RES) A task’s currently used share of available physical memory VIRT — virtual memory The total amount of virtual memory used by the task. It includes all code, data and shared libraries plus pages that have been swapped out. (Note: you can define the STATSIZE=...
usage: free [-b|-k|-m|-g] [-l] [-o] [-t] [-s delay] [-c count] [-V] -b,-k,-m,-g show output in bytes, KB, MB, orGB -l show detailed low and high memorystatistics -o use old format (no -/+buffers/cache line) ...
RES:resident memory usage 常驻内存 1)、进程当前使用的内存大小,但不包括swap out 2)、包含其他进程的共享 3)、如果申请100m的内存,实际使用10m,它只增长10m,与VIRT相反 4)、关于库占用内存的情况,它只统计加载的库文件所占内存大小 SHR:shared memory 共享内存 ...
--设置/dev/sdb1分区的卷标为"mylabel" # tune2fs -L mylabel /dev/sdb1 --tune2fs参数清单 # tune2fs tune2fs 1.43.8 (1-Jan-2018) Usage: tune2fs [-c max_mounts_count] [-e errors_behavior] [-f] [-g group] [-i interval[d|m|w]] [-j] [-J journal_options] [-l] [-m ...
$ valgrind --tool=memcheck --leak-check=full --show-leak-kinds=all --track-origins=yes ./my_program 根据Valgrind的输出,您可以查看详细的内存泄漏报告和定位问题。请注意,使用Valgrind运行程序通常会使程序运行速度显著降低。 为了更好地解决内存异常问题,建议在开发过程中使用诸如Valgrind之类的工具定期检查程...