From 32bit to 64bit .. is this ok?
Just moved my 1GB linode from 32bit to 64bit and I have some concerns related to memory usage and a good surprise related to performance.
Good news .. page load is faster:
~~http://imageshack.com/a/img850/6814/es4u.png
Now, the swap and memory usage:
~~http://imageshack.com/a/img713/5151/tnxb.png
~~http://imageshack.com/a/img843/9507/1hd8.png
~$ vmstat 1 20
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
0 0 66940 51148 39820 504576 0 0 10 14 52 42 1 0 98 0
0 0 66940 50420 39820 504576 0 0 36 32 346 311 1 0 99 0
0 0 66940 50420 39820 504576 0 0 0 0 107 106 0 0 100 0
0 0 66940 50428 39820 504600 0 0 0 104 64 68 0 0 100 0
0 0 66940 50732 39832 504616 0 0 0 64 257 228 1 0 99 0
0 0 66940 50752 39832 504616 0 0 0 0 57 68 0 0 100 0
0 0 66940 49824 39832 504616 0 0 0 104 299 240 1 0 99 0
0 0 66940 49704 39840 504480 0 0 0 20 68 68 0 0 100 0
0 0 66940 49816 39840 504488 0 0 0 356 86 66 0 0 100 0
0 0 66940 51000 39852 504488 0 0 0 48 139 112 0 0 100 0
0 0 66940 51000 39852 504488 0 0 0 0 94 98 0 0 100 0
0 0 66940 51000 39852 504488 0 0 0 220 62 62 0 0 100 0
0 0 66940 51008 39852 504492 0 0 0 0 119 112 0 0 100 0
0 0 66940 51024 39852 504492 0 0 0 0 87 86 0 0 100 0
0 0 66940 51148 39852 504520 0 0 28 0 193 160 0 0 100 0
0 0 66940 51148 39860 504516 0 0 0 24 59 68 0 0 100 0
0 0 66940 51124 39860 504516 0 0 0 0 56 70 0 0 100 0
0 0 66940 51172 39860 504520 0 0 0 0 47 60 0 0 100 0
0 0 66940 51528 39860 504520 0 0 32 0 320 301 1 0 99 0
0 0 66940 51592 39860 504552 0 0 0 0 45 60 0 0 100 0
My concerns is the swap read/write … should I be worried?
Thanks!~~