• 常用用时


    
    


    +
    ------------+---------------------+--------+------------+----------------------------+--------------------+ | rows | size | type | tool | operation | time | +------------+---------------------+--------+------------+----------------------------+--------------------+

       

    |   1641w,  |  4.5G,       |  .sql,| navicat,  |   mysqldump,              |    1206s,          |
    |   1641w,  |  4.5G,       |  .sql,| emeditor, |  open,                    |    秒级,           |
    |   1641w,  |  4.5G,       |  .sql,| emeditor, |  del one line and save,   |   3min,           |
    |   1641w,  |  4.5G,       |  .sql,| zmodem,   |  传输,                    |   太大超过4G 失败,  |
    |   1641w,   |    4.5G,           |    .sql,|  xftp,    |    传输,                     |    15min          |
    |   1641w,  |  4.5G,       |  .sql,| navicat,  |  source sql,             |    4h,            |
    |   1341w,  |   10w条/s,     |  .sql,| navicat,  |  select count(0),        |    12s,            |
    |   0w,  |  0G,       |  .sql,| 0,  |  sql,             |    0h,            |
    |   0w,  |  0G,       |  .sql,| 0,  |  sql,             |    0h,            |
    |   0w,  |  0G,       |  .sql,| 0,  |  sql,             |    0h,            |

    +------------+---------------------+--------+------------+----------------------------+--------------------+
    select
    (396+712+284+348+404+920+304+232+292)/4758;
    =3892/4758
    =0.818 
    
    sql文件大小 4.5G
    mysql数据文件大小 3.9G
    转换比 0.82
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  • 原文地址:https://www.cnblogs.com/chang09/p/16571661.html
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