diff options
Diffstat (limited to 'Examples/vmstat-p_example.txt')
| -rw-r--r-- | Examples/vmstat-p_example.txt | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/Examples/vmstat-p_example.txt b/Examples/vmstat-p_example.txt new file mode 100644 index 000000000000..1a0fe14b7750 --- /dev/null +++ b/Examples/vmstat-p_example.txt @@ -0,0 +1,51 @@ +The following is a demonstration of the vmstat-p.d script, + + +We run both vmstat-p.d and the original vmstat(1M) command at the same time +to compare outputs, + + $ vmstat -p 1 + memory page executable anonymous filesystem + swap free re mf fr de sr epi epo epf api apo apf fpi fpo fpf + 1144488 142456 2 8 1 0 0 0 0 0 0 0 0 2 1 1 + 1063812 84472 18 92 0 0 0 0 0 0 0 0 0 0 0 0 + 1050404 75108 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + 1050404 75108 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + 1050404 75108 476 150 0 0 0 0 0 0 0 0 0 0 0 0 + 1050184 74772 73 0 0 0 0 0 0 0 0 0 0 788 0 0 + 1050400 74988 2371 173 0 0 0 0 0 0 0 0 0 0 0 0 + 1050400 75100 1057 0 0 0 0 0 0 0 0 0 0 0 0 0 + 1050400 75100 2 0 0 0 0 0 0 0 0 0 0 4 0 0 + 1050400 75100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + 1050400 75100 4529 172 0 0 0 0 0 0 0 0 0 192 0 0 + 1050400 75104 0 0 0 0 0 0 0 0 0 0 0 467 0 0 + 1050400 75104 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + + # ./vmstat-p.d + memory page executable anonymous filesystem + swap free re mf sr epi epo epf api apo apf fpi fpo fpf + 1050404 75108 8 80 0 0 0 0 0 0 0 0 0 0 + 1050404 75108 0 0 0 0 0 0 0 0 0 0 0 0 + 1050404 75108 0 0 0 0 0 0 0 0 0 0 0 0 + 1050180 74768 2216 608 0 0 0 0 0 0 0 568 0 0 + 1050400 74988 4 0 0 0 0 0 0 0 0 228 0 0 + 1050400 75100 13852 700 0 0 0 0 0 0 0 0 0 0 + 1050400 75100 8 0 0 0 0 0 0 0 0 4 0 0 + 1050400 75100 0 0 0 0 0 0 0 0 0 0 0 0 + 1050400 75100 0 0 0 0 0 0 0 0 0 0 0 0 + 1050400 75104 18480 700 0 0 0 0 0 0 0 668 0 0 + 1050400 75104 0 0 0 0 0 0 0 0 0 0 0 0 + +Above we can see the columns are corresponding well. "re" and "mf" in the +DTrace output appear four times as large as they should be, because in the +DTrace output we are printing Kbs not page counts (for consistancy). + +The DTrace output lacks the "summary since boot" line, as it is not using +Kstat to fetch this data. + + +The vmstat-p.d script is not intended itself as a useful program, rather it +is intended as a starting point for other DTrace scripts; a starting point +of familiar statistics to provide the programmer with a "common ground" +of knowledge. + |