.TH swapinfo.d 1m "Apr 24, 2006" "version 0.84" "USER COMMANDS" .SH NAME swapinfo.d \- print virtual memory info. Uses DTrace. .SH SYNOPSIS .B swapinfo.d .SH DESCRIPTION Prints swap usage details for RAM and disk based swap. This script is UNDER CONSTRUCTION, check for newer versions. Since this uses DTrace, only the root user or users with the dtrace_kernel privilege can run this command. .SH FIELDS .TP RAM Total Total RAM installed .TP RAM Unusable RAM consumed by the OBP and TSBs .TP RAM Kernel Kernel resident in RAM (and usually locked) .TP RAM Locked Locked memory pages from swap (Anon) .TP RAM Used anon + exec + file pages used .TP RAM Free free memory + page cache free .TP Disk Total Total disk swap configured .TP Disk Resv Disk swap allocated + reserved .TP Disk Avail Disk swap available for reservation .TP Swap Total Total Virtual Memory usable .TP Swap Resv VM allocated + reserved .TP Swap Avail VM available for reservation .TP Swap MinFree VM kept free from reservations .PP .SH EXAMPLES .TP Print info, # .B swapinfo.d .PP .SH DOCUMENTATION See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with verbose descriptions explaining the output. .SH ADDITIONAL RESOURCES swapstat - K9Toolkit vmstat 1 2; swap -s; echo ::memstat | mdb -k RMCmem - The MemTool Package RICHPse - The SE Toolkit "Clearing up swap space confusion" Unix Insider, Adrian Cockcroft "Solaris Internals", Jim Mauro, Richard McDougall /usr/include/vm/anon.h, /usr/include/sys/systm.h .SH AUTHOR Brendan Gregg [Sydney, Australia] .SH SEE ALSO dtrace(1M)