diff options
| author | Lars Knoll <lars.knoll@nokia.com> | 2012-01-04 12:58:18 +0100 |
|---|---|---|
| committer | Jamey Hicks <jamey.hicks@nokia.com> | 2012-01-04 14:55:14 +0100 |
| commit | d1c0af097cad182f32426324f324a1c971315e59 (patch) | |
| tree | cf7328fdcedecb3e3577962d346f6a473c90134b | |
| parent | 0778b49ba94cecb7d8e212b0014d3385527a99c9 (diff) | |
Update the memory usage numbers
Change-Id: Ibe9637b8e1f2099a5ba14d391e7c227c25aa6238
Reviewed-by: Jamey Hicks <jamey.hicks@nokia.com>
| -rw-r--r-- | src/qjson_p.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/qjson_p.h b/src/qjson_p.h index 9a49948..545a7dd 100644 --- a/src/qjson_p.h +++ b/src/qjson_p.h @@ -76,34 +76,34 @@ string: 4 + 2*length of string array: size of array object: size of object - Array: 16 bytes + 4*length + size of Value data - Object: 16 bytes + 12*length + size of Key Strings + size of Value data + Array: 12 bytes + 4*length + size of Value data + Object: 12 bytes + 8*length + size of Key Strings + size of Value data For an example such as - { // object: 12 + 5*12 = 72 + { // object: 12 + 5*8 = 52 "firstName": "John", // key 4+12, value 8 = 24 "lastName" : "Smith", // key 4+8, value 8 = 20 "age" : 25, // key 4+4, value 0 = 8 - "address" : // key 4+8, object below = 160 - { // object: 12 + 4*12 + "address" : // key 4+8, object below = 154 + { // object: 12 + 4*8 "streetAddress": "21 2nd Street", // key 4+16, value 16 "city" : "New York", // key 4+4, value 12 "state" : "NY", // key 4+8, value 4 "postalCode" : "10021" // key 4+12, value 8 }, // object total: 148 "phoneNumber": // key: 4+12, value array below = 208 - [ // array: 12 + 2*4 + values below = 192 - { // object 12 + 2*12 + [ // array: 12 + 2*4 + values below = 176 + { // object 12 + 2*8 "type" : "home", // key 4+4, value 8 "number": "212 555-1234" // key 4+8, value 16 }, // object total: 84 - { // object 12 + 2*12 + { // object 12 + 2*8 "type" : "fax", // key 4+4, value 8 "number": "646 555-4567" // key 4+8, value 16 } // object total: 84 ] // array total: 248 - } // great total: 472 bytes + } // great total: 416 bytes The uncompressed text file used roughly 500 bytes, so we end up using about the same space as the text representation. |