diff options
| author | George V. Neville-Neil <gnn@FreeBSD.org> | 2012-05-12 20:38:18 +0000 |
|---|---|---|
| committer | George V. Neville-Neil <gnn@FreeBSD.org> | 2012-05-12 20:38:18 +0000 |
| commit | 055173dba4a263acf10325a49eebf82915369ed2 (patch) | |
| tree | aec2772e8855e6dbaea6d8136ed0c47bcb825dee /Examples/iofileb_example.txt | |
| parent | 87c8f7aa3a46118212b99f0d58b18aa93c06b02a (diff) | |
Notes
Diffstat (limited to 'Examples/iofileb_example.txt')
| -rw-r--r-- | Examples/iofileb_example.txt | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Examples/iofileb_example.txt b/Examples/iofileb_example.txt new file mode 100644 index 000000000000..21597f7e776d --- /dev/null +++ b/Examples/iofileb_example.txt @@ -0,0 +1,23 @@ +The following is a demonstration of the iofileb.d script, + + +Here we run it while a tar command is backing up /var/adm, + + # ./iofileb.d + Tracing... Hit Ctrl-C to end. + ^C + PID CMD KB FILE + 29529 tar 56 /var/adm/sa/sa31 + 29529 tar 56 /var/adm/sa/sa03 + 29529 tar 56 /var/adm/sa/sa02 + 29529 tar 56 /var/adm/sa/sa01 + 29529 tar 56 /var/adm/sa/sa04 + 29529 tar 56 /var/adm/sa/sa27 + 29529 tar 56 /var/adm/sa/sa28 + 29529 tar 324 /var/adm/exacct/task + 29529 tar 736 /var/adm/wtmpx + +In the above output, we can see that the tar command has caused 736 Kbytes +of the /var/adm/wtmpx file to be read from disk. All af the Kbyte values +measured are for disk activity. + |