SELECT * FROM `Bookinfo` limit 19790400,1;
# User@Host: root[root] @ localhost [127.0.0.1]
# Query_time: 472.584925  Lock_time: 0.000076 Rows_sent: 0  Rows_examined: 11748580
SET timestamp=1441609084;
SELECT * FROM `Bookinfo` limit 23398244,1;
# Time: 150906 23:58:05
# User@Host: root[root] @ localhost [127.0.0.1]
# Query_time: 471.990265  Lock_time: 0.000090 Rows_sent: 0  Rows_examined: 11748580
SET timestamp=1441609085;
SELECT * FROM `Bookinfo` limit 21961390,1;
# User@Host: root[root] @ localhost [127.0.0.1]
# Query_time: 472.215974  Lock_time: 0.000094 Rows_sent: 0  Rows_examined: 11748580
SET timestamp=1441609085;
SELECT * FROM `Bookinfo` limit 21961390,1;
# User@Host: root[root] @ localhost [127.0.0.1]
# Query_time: 470.548015  Lock_time: 0.000088 Rows_sent: 0  Rows_examined: 11748580
SET timestamp=1441609085;
SELECT * FROM `Bookinfo` limit 18356656,1;
# Time: 150906 23:58:06
# User@Host: root[root] @ localhost [127.0.0.1]
# Query_time: 474.240908  Lock_time: 0.000099 Rows_sent: 0  Rows_examined: 11748580
SET timestamp=1441609086;
SELECT * FROM `Bookinfo` limit 23398244,1;
# Time: 150906 23:58:07
# User@Host: root[root] @ localhost [127.0.0.1]
# Query_time: 477.040125  Lock_time: 0.000085 Rows_sent: 0  Rows_examined: 11748580
SET timestamp=1441609087;
SELECT * FROM `Bookinfo` limit 22220474,1;
# User@Host: root[root] @ localhost [127.0.0.1]
# Query_time: 475.409139  Lock_time: 0.000037 Rows_sent: 0  Rows_examined: 11748580
SET timestamp=1441609087;
SELECT * FROM `Bookinfo` limit 23398244,1;
# Time: 150906 23:58:08
# User@Host: root[root] @ localhost [127.0.0.1]
# Query_time: 475.245204  Lock_time: 0.000044 Rows_sent: 0  Rows_examined: 11748580
SET timestamp=1441609088;
SELECT * FROM `Bookinfo` limit 21961390,1;
# User@Host: root[root] @ localhost [127.0.0.1]
# Query_time: 474.761220  Lock_time: 0.000099 Rows_sent: 0  Rows_examined: 11748580
SET timestamp=1441609088;
SELECT * FROM `Bookinfo` limit 18356656,1;