Linux memory: Difference between revisions
From Federal Burro of Information
Jump to navigationJump to search
(Created page with "What a wiley beast. Image:linux_memory_free.png Media:linux_memory_free.vsd") |
No edit summary |
||
| (One intermediate revision by the same user not shown) | |||
| Line 4: | Line 4: | ||
[[Media:linux_memory_free.vsd]] | [[Media:linux_memory_free.vsd]] | ||
and old school: | |||
[[Image:freemem10.png]] | |||
<Pre> | |||
set output "freemem10.png" | |||
set terminal png color | |||
set size 2,1.5 | |||
set xlabel "Time" | |||
set ylabel "Free memory (kB)" | |||
set title "Free memory over time on Server10 10 Jan 29th - 30th 2003" | |||
set label "Note:\nTotal memory on these servers is\n2065200 bytes\nor 2 GB" at screen 0.45, 1.0 | |||
set xdata time | |||
set timefmt "%d:%H:%M:%S" | |||
set format x "%dth %H:%M:%S" | |||
set format y "%7.f" | |||
plot './10sar-r.txt' using 1:3 t "kbmemused" w l,\ | |||
'./10sar-r.txt' using 1:6 t "kbbuffers" w l,\ | |||
'./10sar-r.txt' using 1:7 t "kbcached" w l,\ | |||
'./10sar-r.txt' using 1:(($3-$7)-$6) t "kb not cache not buffers" w l | |||
#0:00:00 kbmemfree kbmemused %memused kbmemshrd kbbuffers kbcached kbswpfree kbswpused %swpused | |||
</pre> | |||
Latest revision as of 03:08, 22 June 2012
What a wiley beast.
and old school:
set output "freemem10.png" set terminal png color set size 2,1.5 set xlabel "Time" set ylabel "Free memory (kB)" set title "Free memory over time on Server10 10 Jan 29th - 30th 2003" set label "Note:\nTotal memory on these servers is\n2065200 bytes\nor 2 GB" at screen 0.45, 1.0 set xdata time set timefmt "%d:%H:%M:%S" set format x "%dth %H:%M:%S" set format y "%7.f" plot './10sar-r.txt' using 1:3 t "kbmemused" w l,\ './10sar-r.txt' using 1:6 t "kbbuffers" w l,\ './10sar-r.txt' using 1:7 t "kbcached" w l,\ './10sar-r.txt' using 1:(($3-$7)-$6) t "kb not cache not buffers" w l #0:00:00 kbmemfree kbmemused %memused kbmemshrd kbbuffers kbcached kbswpfree kbswpused %swpused
