The sysdef(1M) command provides the values of System V IPC settings, STREAMS tunables, process resource limits, and portions of the tune and v structures. For example, the sysdef "Tunable Parameters" section from on a 512 Mbyte UltraTM 80 system is:
10387456 maximum memory allowed in buffer cache (bufhwm)
7930 maximum number of processes (v.v_proc)
99 maximum global priority in sys class (MAXCLSYSPRI)
7925 maximum processes per user id (v.v_maxup)
30 auto update time limit in seconds (NAUTOUP)
25 page stealing low water mark (GPGSLO)
5 fsflush run rate (FSFLUSHR)
25 minimum resident memory for avoiding deadlock (MINARMEM)
25 minimum swapable memory for avoiding deadlock (MINASMEM)
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