…while [ "$NUMROW" -gt "$COUNT" ] do UUID=`uuidgen` mysql test -e “insert into sorttest value (‘$UUID’);” let “COUNT=COUNT+…between the time for the queries and the number of sort merge passes. For the small values…size is further risen, the performance gain is negative up to the point, around 6.4MB …
Post: Tuning InnoDB Concurrency Tickets
May 24, 2010 By 5 Comments
… INSERT w/PRIMARY KEY defined: Number of rows inserted – 1 INSERT w/FOREIGN KEY constraint: Number of rows inserted …_tickets too high can have startlingly negative performance implications. On the other hand… –max-time=300 –mysql-user=root –mysql-socket=/var/lib/mysql/mysql.sock run Applicable my….
Comment: Database problems in MySQL/PHP Applications
August 11, 2006 By 13 Comments
…table can have very serious and negative performance implications. Remember that …background. > Things are different with MySQL. Good design will help … may add processing time to inserts, updates, and deletes but there are … applications I have to fix have number of indexing missing which > requires…
