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Diffstat (limited to 'cddl/contrib/dtracetoolkit/Examples/modcalls_example.txt')
| -rw-r--r-- | cddl/contrib/dtracetoolkit/Examples/modcalls_example.txt | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/cddl/contrib/dtracetoolkit/Examples/modcalls_example.txt b/cddl/contrib/dtracetoolkit/Examples/modcalls_example.txt new file mode 100644 index 000000000000..f920d20581bf --- /dev/null +++ b/cddl/contrib/dtracetoolkit/Examples/modcalls_example.txt @@ -0,0 +1,47 @@ +The following is an example of the modcalls.d oneliner, + + +Here we run it for a few seconds then hit Ctrl-C, + + # modcalls.d + dtrace: script './modcalls.d' matched 18437 probes + ^C + + ptm 2 + mntfs 2 + pool 2 + kcf 4 + pts 5 + portfs 6 + pset 6 + ttcompat 9 + ptem 9 + devfs 13 + ipf 15 + namefs 20 + ctfs 22 + procfs 22 + ldterm 23 + ipgpc 48 + sockfs 58 + flowacct 69 + ata 70 + gld 75 + rtls 76 + specfs 83 + ip 201 + uhci 294 + TS 333 + tmpfs 694 + doorfs 897 + ufs 1329 + uppc 5617 + unix 49794 + genunix 53445 + +The output lists kernel modules, and the number of function calls for +each module. For example, "rtls" - the network driver, called 76 functions. + +This script may be useful to determine whether drivers are "thinking" when +troubleshooting driver issues. + |