commandline session
$free -m -c 10 -s 10
total used free shared buffers cached
Mem: 1948 1816 131 0 105 536
-/+ buffers/cache: 1175 773
Swap: 5706 19 5687
total used free shared buffers cached
Mem: 1948 1816 131 0 105 536
-/+ buffers/cache: 1175 773
Swap: 5706 19 5687
total used free shared buffers cached
Mem: 1948 1820 128 0 105 538
-/+ buffers/cache: 1176 772
Swap: 5706 19 5687
total used free shared buffers cached
Mem: 1948 1820 128 0 105 538
-/+ buffers/cache: 1176 772
Swap: 5706 19 5687
total used free shared buffers cached
Mem: 1948 1789 159 0 96 529
-/+ buffers/cache: 1163 785
Swap: 5706 20 5686
total used free shared buffers cached
Mem: 1948 1797 151 0 96 533
-/+ buffers/cache: 1167 780
Swap: 5706 20 5686
total used free shared buffers cached
Mem: 1948 1803 145 0 96 533
-/+ buffers/cache: 1173 775
Swap: 5706 20 5686
total used free shared buffers cached
Mem: 1948 1791 157 0 95 526
-/+ buffers/cache: 1168 780
Swap: 5706 20 5686
total used free shared buffers cached
Mem: 1948 1790 158 0 95 526
-/+ buffers/cache: 1167 780
Swap: 5706 20 5686
total used free shared buffers cached
Mem: 1948 1792 156 0 95 527
-/+ buffers/cache: 1168 780
Swap: 5706 20 5686
$
$free -m -c 10 -s 3
total used free shared buffers cached
Mem: 1948 1778 170 0 88 531
-/+ buffers/cache: 1158 790
Swap: 5706 21 5685
total used free shared buffers cached
Mem: 1948 1778 169 0 88 532
-/+ buffers/cache: 1158 790
Swap: 5706 21 5685
total used free shared buffers cached
Mem: 1948 1778 170 0 88 531
-/+ buffers/cache: 1158 790
Swap: 5706 21 5685
total used free shared buffers cached
Mem: 1948 1781 167 0 88 532
-/+ buffers/cache: 1160 788
Swap: 5706 21 5685
total used free shared buffers cached
Mem: 1948 1781 167 0 88 531
-/+ buffers/cache: 1160 788
Swap: 5706 21 5685
total used free shared buffers cached
Mem: 1948 1781 167 0 88 531
-/+ buffers/cache: 1160 788
Swap: 5706 21 5685
total used free shared buffers cached
Mem: 1948 1681 266 0 88 529
-/+ buffers/cache: 1063 885
Swap: 5706 21 5685
total used free shared buffers cached
Mem: 1948 1683 2100 0 88 533
-/+ buffers/cache: 1061 887
Swap: 5706 21 5685
total used free shared buffers cached
Mem: 1948 1703 244 0 88 533
-/+ buffers/cache: 1081 867
Swap: 5706 21 5685
total used free shared buffers cached
Mem: 1948 1710 238 0 88 534
-/+ buffers/cache: 1086 862
Swap: 5706 21 5685
$
STITCHED TO ANOTHER free