FM / lwtools

/usr/share/systemtap/examples/lwtools

Name	Size	Mode	Actions
accept2close-nd.8	1424	0644	edit dl rm
accept2close-nd.meta	597	0644	edit dl rm
accept2close-nd.stp	1798	0755	edit dl rm
accept2close-nd.txt	3385	0644	edit dl rm
biolatency-nd.8	1671	0644	edit dl rm
biolatency-nd.meta	622	0644	edit dl rm
biolatency-nd.stp	2071	0755	edit dl rm
biolatency-nd_example.txt	7362	0644	edit dl rm
bitesize-nd.8	1157	0644	edit dl rm
bitesize-nd.meta	491	0644	edit dl rm
bitesize-nd.stp	1543	0755	edit dl rm
bitesize-nd_example.txt	3426	0644	edit dl rm
execsnoop-nd.8	1235	0644	edit dl rm
execsnoop-nd.meta	570	0644	edit dl rm
execsnoop-nd.stp	1283	0755	edit dl rm
execsnoop-nd_example.txt	2585	0644	edit dl rm
fslatency-nd.8	1930	0644	edit dl rm
fslatency-nd.meta	660	0644	edit dl rm
fslatency-nd.stp	3982	0755	edit dl rm
fslatency-nd_example.txt	13384	0644	edit dl rm
fsslower-nd.8	1753	0644	edit dl rm
fsslower-nd.meta	623	0644	edit dl rm
fsslower-nd.stp	3715	0755	edit dl rm
fsslower-nd_example.txt	1938	0644	edit dl rm
killsnoop-nd.8	1131	0644	edit dl rm
killsnoop-nd.meta	384	0644	edit dl rm
killsnoop-nd.stp	1281	0755	edit dl rm
killsnoop-nd_example.txt	1908	0644	edit dl rm
opensnoop-nd.8	1268	0644	edit dl rm
opensnoop-nd.meta	357	0644	edit dl rm
opensnoop-nd.stp	1026	0755	edit dl rm
opensnoop-nd_example.txt	1124	0644	edit dl rm
README	107	0644	edit dl rm
rwtime-nd.8	1146	0644	edit dl rm
rwtime-nd.meta	412	0644	edit dl rm
rwtime-nd.stp	1599	0755	edit dl rm
rwtime-nd_example.txt	4185	0644	edit dl rm
syscallbypid-nd.8	1089	0644	edit dl rm
syscallbypid-nd.meta	404	0644	edit dl rm
syscallbypid-nd.stp	1100	0755	edit dl rm
syscallbypid-nd_example.txt	9322	0644	edit dl rm

Edit: /usr/share/systemtap/examples/lwtools/opensnoop-nd_example.txt (1124B)

Examples of opensnoop-nd.stp, the Linux SystemTap version.

This shows the files opened by an "iostat -x 1" command, using opensnoop-nd.stp:

# ./opensnoop-nd.stp 
   UID    PID             COMM   FD PATH
     0  13858           iostat    3 /etc/ld.so.cache
     0  13858           iostat    3 /lib64/libc.so.6
     0  13858           iostat    3 /usr/lib/locale/locale-archive
     0  13858           iostat    3 /sys/devices/system/cpu
     0  13858           iostat    3 /proc/diskstats
     0  13858           iostat    3 /etc/localtime
     0  13858           iostat    3 /proc/uptime
     0  13858           iostat    3 /proc/stat
     0  13858           iostat    3 /proc/diskstats
     0  13858           iostat    4 /etc/sysconfig/sysstat.ioconf
     0  13858           iostat    3 /proc/uptime
     0  13858           iostat    3 /proc/stat
     0  13858           iostat    3 /proc/diskstats
[...]

This can be a handy way to locate configuration files and source files. The
output includes /proc pathnames where the iostat statistics are sourced, as
well as /etc/sysconfig/sysstat.ioconf, a configuration file.

Examples of opensnoop-nd.stp, the Linux SystemTap version. This shows the files opened by an "iostat -x 1" command, using opensnoop-nd.stp: # ./opensnoop-nd.stp UID PID COMM FD PATH 0 13858 iostat 3 /etc/ld.so.cache 0 13858 iostat 3 /lib64/libc.so.6 0 13858 iostat 3 /usr/lib/locale/locale-archive 0 13858 iostat 3 /sys/devices/system/cpu 0 13858 iostat 3 /proc/diskstats 0 13858 iostat 3 /etc/localtime 0 13858 iostat 3 /proc/uptime 0 13858 iostat 3 /proc/stat 0 13858 iostat 3 /proc/diskstats 0 13858 iostat 4 /etc/sysconfig/sysstat.ioconf 0 13858 iostat 3 /proc/uptime 0 13858 iostat 3 /proc/stat 0 13858 iostat 3 /proc/diskstats [...] This can be a handy way to locate configuration files and source files. The output includes /proc pathnames where the iostat statistics are sourced, as well as /etc/sysconfig/sysstat.ioconf, a configuration file.