At file:///Users/hakan/work/monty_program/mariadb-tools/ ------------------------------------------------------------ revno: 28 revision-id: hakan@askmonty.org-20100325014205-kwsruwixwlymz1ti parent: hakan@askmonty.org-20100310010046-hwv56n4wfn4t4odp committer: Hakan Kuecuekyilmaz branch nick: mariadb-tools timestamp: Thu 2010-03-25 02:42:05 +0100 message: Added note about noop IO scheduler for Linux. Refactor variable name. For MyISAM related tests added key_cache statistics dump out. === modified file 'sysbench/run-sysbench-myisam.sh' --- a/sysbench/run-sysbench-myisam.sh 2010-03-10 01:00:46 +0000 +++ b/sysbench/run-sysbench-myisam.sh 2010-03-25 01:42:05 +0000 @@ -6,16 +6,20 @@ # * Do not run this script with root privileges. We use # killall -9, which can cause severe side effects! # * By bzr pull we mean bzr merge --pull +# * For reasonable performance set your IO scheduler to noop or deadline, for +# reference please check +# http://www.mysqlperformanceblog.com/2009/01/30/linux-schedulers-in-tpcc-like... # # Index sizes for 20 mio rows (--table-size=20000000). -# * delete.lua: 313M sbtest.MYI -# * insert.lua: 4.0K sbtest.MYI -# * oltp_complex_ro.lua: 313M sbtest.MYI -# * oltp_complex_rw.lua: 313M sbtest.MYI -# * oltp_simple.lua: 325M sbtest.MYI -# * select.lua: 313M sbtest.MYI -# * update_index.lua: 313M sbtest.MYI -# * update_non_index.lua: 313M sbtest.MYI +# * delete.lua 313M sbtest.MYI +# * insert.lua 4.0K sbtest.MYI +# * oltp_complex_ro.lua 313M sbtest.MYI +# * oltp_complex_rw.lua 313M sbtest.MYI +# * oltp_simple.lua 325M sbtest.MYI +# * select.lua 313M sbtest.MYI +# * select_random_ranges.lua 313M sbtest.MYI +# * update_index.lua 313M sbtest.MYI +# * update_non_index.lua 313M sbtest.MYI # # Hakan Kuecuekyilmaz <hakan at askmonty dot org> 2010-02-19. # @@ -60,13 +64,14 @@ # change these, except you exactly know what you are doing. # MYSQLADMIN='client/mysqladmin' +MYSQL='client/mysql' # # Variables. # MY_SOCKET="/tmp/mysql.sock" MYSQLADMIN_OPTIONS="--no-defaults -uroot --socket=$MY_SOCKET" -MYSQL_OPTIONS="--no-defaults \ +MYSQLD_OPTIONS="--no-defaults \ --datadir=$DATA_DIR \ --language=./sql/share/english \ --key_buffer_size=32M \ @@ -104,6 +109,7 @@ oltp_complex_rw.lua \ oltp_simple.lua \ select.lua \ + select_random_ranges.lua \ update_index.lua \ update_non_index.lua" @@ -240,7 +246,7 @@ } function start_mysqld { - sql/mysqld $MYSQL_OPTIONS & + sql/mysqld $MYSQLD_OPTIONS & j=0 STARTED=-1 @@ -269,7 +275,7 @@ # # Write out configurations used for future refernce. # -echo $MYSQL_OPTIONS > ${RESULT_DIR}/${TODAY}/${PRODUCT}/mysqld_options.txt +echo $MYSQLD_OPTIONS > ${RESULT_DIR}/${TODAY}/${PRODUCT}/mysqld_options.txt echo $SYSBENCH_OPTIONS > ${RESULT_DIR}/${TODAY}/${PRODUCT}/sysbench_options.txt echo '' >> ${RESULT_DIR}/${TODAY}/${PRODUCT}/sysbench_options.txt echo "Warm up time is: $WARM_UP_TIME" >> ${RESULT_DIR}/${TODAY}/${PRODUCT}/sysbench_options.txt @@ -331,6 +337,7 @@ echo "[$(date "+%Y-%m-%d %H:%M:%S")] Starting warm up of $WARM_UP_TIME seconds." $SYSBENCH $SYSBENCH_OPTIONS_WARM_UP run sync + echo 'FLUSH STATUS' | $MYSQL -uroot echo "[$(date "+%Y-%m-%d %H:%M:%S")] Finnished warm up." echo "[$(date "+%Y-%m-%d %H:%M:%S")] Starting actual sysbench run." @@ -338,6 +345,8 @@ grep "write requests:" ${THIS_RESULT_DIR}/result${k}.txt | awk '{ print $4 }' | sed -e 's/(//' >> ${THIS_RESULT_DIR}/results.txt + echo 'SELECT * FROM INFORMATION_SCHEMA.KEY_CACHES' | $MYSQL -uroot > ${THIS_RESULT_DIR}/key_cache_stats{k}.txt + k=$(($k + 1)) done === modified file 'sysbench/run-sysbench.sh' --- a/sysbench/run-sysbench.sh 2010-03-10 00:02:01 +0000 +++ b/sysbench/run-sysbench.sh 2010-03-25 01:42:05 +0000 @@ -6,6 +6,9 @@ # * Do not run this script with root privileges. We use # killall -9, which can cause severe side effects! # * By bzr pull we mean bzr merge --pull +# * For reasonable performance set your IO scheduler to noop or deadline, for +# reference please check +# http://www.mysqlperformanceblog.com/2009/01/30/linux-schedulers-in-tpcc-like... # # Hakan Kuecuekyilmaz <hakan at askmonty dot org> 2010-02-19. # @@ -56,7 +59,7 @@ # MY_SOCKET="/tmp/mysql.sock" MYSQLADMIN_OPTIONS="--no-defaults -uroot --socket=$MY_SOCKET" -MYSQL_OPTIONS="--no-defaults \ +MYSQLD_OPTIONS="--no-defaults \ --datadir=$DATA_DIR \ --language=./sql/share/english \ --max_connections=256 \ @@ -236,7 +239,7 @@ } function start_mysqld { - sql/mysqld $MYSQL_OPTIONS & + sql/mysqld $MYSQLD_OPTIONS & j=0 STARTED=-1 @@ -265,7 +268,7 @@ # # Write out configurations used for future refernce. # -echo $MYSQL_OPTIONS > ${RESULT_DIR}/${TODAY}/${PRODUCT}/mysqld_options.txt +echo $MYSQLD_OPTIONS > ${RESULT_DIR}/${TODAY}/${PRODUCT}/mysqld_options.txt echo $SYSBENCH_OPTIONS > ${RESULT_DIR}/${TODAY}/${PRODUCT}/sysbench_options.txt echo '' >> ${RESULT_DIR}/${TODAY}/${PRODUCT}/sysbench_options.txt echo "Warm up time is: $WARM_UP_TIME" >> ${RESULT_DIR}/${TODAY}/${PRODUCT}/sysbench_options.txt