Test snakeYaml used 89 chars.
flag: true
longInt: 1234567890
price: 1234.0
side: Sell
smallInt: 123
text: Hello World!

Test boon used 100 chars.
{"smallInt":123,"longInt":1234567890,"price":1234.0,"flag":true,"side":"Sell","text":"Hello World!"}

Test jackson used 100 chars.
00000000 7B 22 70 72 69 63 65 22  3A 31 32 33 34 2E 30 2C {"price" :1234.0,
00000010 22 66 6C 61 67 22 3A 74  72 75 65 2C 22 74 65 78 "flag":t rue,"tex
00000020 74 22 3A 22 48 65 6C 6C  6F 20 57 6F 72 6C 64 21 t":"Hell o World!
00000030 22 2C 22 73 69 64 65 22  3A 22 53 65 6C 6C 22 2C ","side" :"Sell",
00000040 22 73 6D 61 6C 6C 49 6E  74 22 3A 31 32 33 2C 22 "smallIn t":123,"
00000050 6C 6F 6E 67 49 6E 74 22  3A 31 32 33 34 35 36 37 longInt" :1234567
00000060 38 39 30 7D                                      890}

Test bson used 96 chars.
00000000 60 00 00 00 01 70 72 69  63 65 00 00 00 00 00 00 `····pri ce······
00000010 48 93 40 08 66 6C 61 67  00 01 02 74 65 78 74 00 H·@·flag ···text·
00000020 0D 00 00 00 48 65 6C 6C  6F 20 57 6F 72 6C 64 21 ····Hell o World!
00000030 00 02 73 69 64 65 00 05  00 00 00 53 65 6C 6C 00 ··side·· ···Sell·
00000040 10 73 6D 61 6C 6C 49 6E  74 00 7B 00 00 00 12 6C ·smallIn t·{····l
00000050 6F 6E 67 49 6E 74 00 D2  02 96 49 00 00 00 00 00 ongInt·· ··I·····

Test sbe used 43 chars.
00000000 29 00 7B 00 00 00 D2 02  96 49 00 00 00 00 00 00 )·{····· ·I······
00000010 00 00 00 48 93 40 01 0C  48 65 6C 6C 6F 20 57 6F ···H·@·· Hello Wo
00000020 72 6C 64 21 00 00 00 00  01 00 00                rld!···· ···

Test externalizable used 197 chars.
00000000 AC ED 00 05 73 72 00 2A  6E 65 74 2E 6F 70 65 6E ····sr·* net.open
00000010 68 66 74 2E 63 68 72 6F  6E 69 63 6C 65 2E 77 69 hft.chro nicle.wi
00000020 72 65 2E 62 65 6E 63 68  6D 61 72 6B 73 2E 44 61 re.bench marks.Da
00000030 74 61 FB 5E C8 1F BA EB  33 6F 0C 00 00 78 70 77 ta·^···· 3o···xpw
00000040 15 40 93 48 00 00 00 00  00 00 00 00 00 49 96 02 ·@·H···· ·····I··
00000050 D2 00 00 00 7B 01 7E 72  00 2A 6E 65 74 2E 6F 70 ····{·~r ·*net.op
00000060 65 6E 68 66 74 2E 63 68  72 6F 6E 69 63 6C 65 2E enhft.ch ronicle.
00000070 77 69 72 65 2E 62 65 6E  63 68 6D 61 72 6B 73 2E wire.ben chmarks.
00000080 53 69 64 65 00 00 00 00  00 00 00 00 12 00 00 78 Side···· ·······x
00000090 72 00 0E 6A 61 76 61 2E  6C 61 6E 67 2E 45 6E 75 r··java. lang.Enu
000000a0 6D 00 00 00 00 00 00 00  00 12 00 00 78 70 74 00 m······· ····xpt·
000000b0 04 53 65 6C 6C 74 00 0C  48 65 6C 6C 6F 20 57 6F ·Sellt·· Hello Wo
000000c0 72 6C 64 21 78                                   rld!x