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Diffstat (limited to 'cddl/contrib/dtracetoolkit/Examples/hotspot_example.txt')
| -rw-r--r-- | cddl/contrib/dtracetoolkit/Examples/hotspot_example.txt | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/cddl/contrib/dtracetoolkit/Examples/hotspot_example.txt b/cddl/contrib/dtracetoolkit/Examples/hotspot_example.txt new file mode 100644 index 000000000000..179ba8d0a18f --- /dev/null +++ b/cddl/contrib/dtracetoolkit/Examples/hotspot_example.txt @@ -0,0 +1,34 @@ +The following is a demonstration of the hotspot.d script. + +Here the script is run while a large file is copied from one filesystem +(cmdk0 102,0) to another (cmdk0 102,3). We can see the file mostly resided +around the 9000 to 10999 Mb range on the source disk (102,0), and was +copied to the 0 to 999 Mb range on the target disk (102,3). + + # ./hotspot.d + Tracing... Hit Ctrl-C to end. + ^C + Disk: cmdk0 Major,Minor: 102,3 + + value ------------- Distribution ------------- count + < 0 | 0 + 0 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 418 + 1000 | 0 + + Disk: cmdk0 Major,Minor: 102,0 + + value ------------- Distribution ------------- count + < 0 | 0 + 0 | 1 + 1000 | 5 + 2000 | 0 + 3000 | 0 + 4000 | 0 + 5000 | 0 + 6000 | 0 + 7000 | 0 + 8000 | 0 + 9000 |@@@@@ 171 + 10000 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 1157 + 11000 | 0 + |