I use pstat API to get Process Infomation
I would like to get a process
1.process owner
2.how many physical memory and virtual memory and total memory used(KB) and usage(%)
3.a process excution file create time
4.a process excution file access time
I do't know which attribute it i need
thanks
_T_LONG_T pst_uid; /* Real UID /
_T_LONG_T pst_pid; / Process ID /
_T_LONG_T pst_ppid; / Parent process ID /
_T_LONG_T pst_dsize; / # real pages used for data /
_T_LONG_T pst_tsize; / # real pages used for text /
_T_LONG_T pst_ssize; / # real pages used for stack /
_T_LONG_T pst_nice; / Nice value /
struct __psdev pst_term;/ TTY of this process; -1/-1 if there isn't one /
_T_LONG_T pst_pgrp; / Process group of this process /
_T_LONG_T pst_pri; / priority of process /
_T_LONG_T pst_addr; / address of process (in memory) /
_T_LONG_T pst_cpu; / processor utilization for scheduling /
_T_LONG_T pst_utime; / user time spent executing (in seconds) /
_T_LONG_T pst_stime; / system time spent executing (in seconds) /
_T_LONG_T pst_start; / time process started (seconds since epoch) /
_T_LONG_T pst_flag; / flags associated with process /
_T_LONG_T pst_stat; / Current status /
_T_LONG_T pst_wchan; / If state PS_SLEEP, value sleeping on /
_T_LONG_T pst_procnum; / processor this proc last run on /
char pst_cmd[PST_CLEN]; / Command line for the process, if available /
_T_LONG_T pst_time; / resident time for scheduling /
_T_LONG_T pst_cpticks; / ticks of CPU time /
_T_LONG_T pst_cptickstotal; / total ticks for life of process /
_T_LONG_T pst_fss; / fair share scheduler group ID /
float pst_pctcpu; / %CPU for this process during p_time /
_T_LONG_T pst_rssize; / resident set size for process (private pages)/
_T_LONG_T pst_suid; / saved UID /
char pst_ucomm[PST_UCOMMLEN]; / executable basename the process is running*/
_T_LONG_T pst_shmsize; /* # real pages used for shared memory /
_T_LONG_T pst_mmsize; / # real pages used for memory mapped files /
_T_LONG_T pst_usize; / # real pages used for U-Area & K-Stack /
_T_LONG_T pst_iosize; / # real pages used for I/O device mapping */
