1 .TH anonpgpid.d 1m "$Date:: 2007-08-05 #$" "USER COMMANDS"
3 anonpgpid.d \- anonymous memory paging info by PID on CPU. Uses DTrace.
7 This scripts may help identify which processes are affected by a system
8 with low memory, which is paging to the physical swap device. A report
9 of the process on the CPU when paging occured is printed.
11 This program is currently an approximation - often the process when writing
12 pages to swap will be "pageout" the pageout scanner, or "rcapd" the
13 resource capping daemon.
15 Since this uses DTrace, only the root user or users with the
16 dtrace_kernel privilege can run this command.
20 unstable - this script uses fbt provider probes which may change for
21 future updates of the OS, invalidating this script. Please read
22 Docs/Notes/ALLfbt_notes.txt for further details about these fbt scripts.
25 Print report after Ctrl-C is hit,
35 command name for the process
38 direction, Read or Write
41 total bytes during sample
44 See the DTraceToolkit for further documentation under the
45 Docs directory. The DTraceToolkit docs may include full worked
46 examples with verbose descriptions explaining the output.
48 anonpgpid.d will run forever until Ctrl\-C is hit.