MySQL教程：使用tpcc-mysql进行压力测
MySQL教程：使用tpcc-mysql进行压力测
Tpcc-mysql是percona基于tpcc衍生出来专用于mysql基准测试的产品 ，可以参见 《高性能MySQL第三版》
一、安装
rpm -Uvh http://dl.Fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm
yum install bzr
bzr branch lp:~percona-dev/perconatools/tpcc-mysql
查看 README
[root@localhost tpcc-mysql]# cat README
1. Build binaries
* cd scr ; make
( you should have mysql_config available in $PATH)
2. Load data
* create database
mysqladmin create tpcc1000
* create tables
mysql tpcc1000 < create_table.sql
* create indexes and FK ( this step can be done after loading data)
mysql tpcc1000 < add_fkey_idx.sql
* populate data
- simple step
tpcc_load 127.0.0.1:33000 tpcc1000 root "" 1000
|hostname:port| |dbname| |user| |password| |WAREHOUSES|
ref. tpcc_load --help for all options
- load data in parallel
check load.sh script
3. start benchmark
* ./tpcc_start -h127.0.0.1 -P33000 -dtpcc1000 -uroot -w1000 -c32 -r10 -l10800
|hostname| |port| |dbname| |user| |WAREHOUSES| |CONNECTIONS| |WARMUP TIME| |BENCHMARK TIME|
* ref. tpcc_start --help for all options
二、准备工作
网上的一个脚本：tpcc_load_parallel.sh
这里 WAREHOUSE=10
#!/bin/bash
# Configration
MYSQL=mysql
TPCCLOAD=./tpcc_load
TABLESQL=./create_table.sql
CONSTRAINTSQL=./add_fkey_idx.sql
DEGREE=`getconf _NPROCESSORS_ONLN`
SERVER=192.168.1.104
DATABASE=tpcc
USER=root
PASS=123456
WAREHOUSE=10
# Load
set -e
$MYSQL -h$SERVER -u$USER -p$PASS -e "DROP DATABASE IF EXISTS $DATABASE"
$MYSQL -h$SERVER -u$USER -p$PASS -e "CREATE DATABASE $DATABASE"
$MYSQL -h$SERVER -u$USER -p$PASS $DATABASE < $TABLESQL
$MYSQL -h$SERVER -u$USER -p$PASS $DATABASE < $CONSTRAINTSQL
/usr/local/src/tpcc-mysql/tpcc_load_parallel.sh [FORMAT=unix] [TYPE=SH] [POS=1,1][1%] 09/01/16 - 23:26
done
if [ $STATUS -ne 0 ]; then
exit $STATUS
fi
PIDLIST=()
fi
done
for PID in ${PIDLIST[@]}; do
wait $PID
if [ $? -ne 0 ]; then
STATUS=1
fi
done
if [ $STATUS -eq 0 ]; then
echo 'Completed.'
fi
exit $STATUS
三、开始测试
./tpcc_start -h192.168.1.104 -dtpcc -uroot -p123456 -w10 -c16 -r10 -l1200 > /tmp/512m-tpcc-data.log
./tpcc_start -h192.168.1.104 -dtpcc -uroot -p123456 -w10 -c16 -r10 -l1200 > /tmp/1g-tpcc-data.log
./tpcc_start -h192.168.1.104 -dtpcc -uroot -p123456 -w10 -c16 -r10 -l1200 > /tmp/2g-tpcc-data.log
./tpcc_start -h192.168.1.104 -dtpcc -uroot -p123456 -w10 -c8 -r10 -l1200 > /tmp/8c-tpcc-data.log
./tpcc_start -h192.168.1.104 -dtpcc -uroot -p123456 -w10 -c16 -r10 -l1200 > /tmp/16c-tpcc-data.log
./tpcc_start -h192.168.1.104 -dtpcc -uroot -p123456 -w10 -c64 -r10 -l1200 > /tmp/64c-tpcc-data.log
-d 测试库
-u 用户名
-p 密码
-w 使用多少个数据仓库
-c 测试的并发数
-r 预热几秒
-l 运行测试多长时间
测试结果解读
***************************************
*** ###easy### TPC-C Load Generator ***
***************************************
option h with value '192.168.1.104'
option d with value 'tpcc'
option u with value 'root'
option p with value '123456'
option w with value '20'//仓库
option c with value '16'//并发线程数
option r with value '10'//预热时长
option l with value '1200'
<Parameters>
[server]: 192.168.1.104
[port]: 3306
[DBname]: tpcc
[user]: root
[pass]: 123456
[warehouse]: 20
[connection]: 16
[rampup]: 10 (sec.)
[measure]: 1200 (sec.)
RAMP-UP TIME.(10 sec.)
//预热结束，开始进行压测
MEASURING START.
//每10秒钟输出一次压测数据
10, 0(0):17.297|29.366, 2(1):6.077|6.390, 0(0):0.000|0.000, 0(0):0.000|3.968, 0(0):0.000|0.000
20, 2(2):19.999|40.895, 3(2):5.218|10.209, 0(0):0.000|0.000, 1(0):0.000|53.658, 1(1):0.000|140.858
30, 0(0):0.000|0.000, 1(1):0.000|5.888, 0(0):0.000|0.000, 0(0):0.000|0.000, 0(0):0.000|0.000
40, 4(4):19.999|25.264, 4(3):9.853|13.864, 0(0):0.000|0.000, 1(0):0.000|3.219, 0(0):0.000|0.000
50, 5(5):19.999|40.184, 4(2):6.046|7.648, 0(0):0.000|0.000, 0(0):0.000|0.000, 0(0):0.000|0.000
60, 0(0):0.000|0.000, 1(0):0.000|3.568, 1(1):0.000|24.226, 1(0):0.000|1.637, 0(0):0.000|0.000
……
1170, 4(4):19.437|25.995, 4(3):7.417|9.241, 0(0):0.000|0.000, 0(0):0.000|0.000, 0(0):0.000|0.000
1180, 6(6):19.999|26.409, 9(2):5.568|8.834, 1(0):0.000|1.762, 1(0):0.000|36.276, 1(1):0.000|86.459
1190, 2(2):11.617|12.754, 2(2):5.420|8.147, 0(0):0.000|0.000, 0(0):0.000|0.000, 0(0):0.000|0.000
1200, 2(2):16.664|22.551, 1(0):0.000|1.486, 0(0):0.000|0.000, 1(0):0.000|30.834, 1(1):0.000|256.143
//以逗号分隔，共6列
//第一列，第N次10秒
//第二列，新订单成功执行压测的次数(推迟执行压测的次数):90%事务的响应时间|本轮测试最大响应时间，新订单事务数也被认为是总有效事务数的指标
//第三列，支付业务成功执行次数(推迟执行次数):90%事务的响应时间|本轮测试最大响应时间
//第四列，订单状态业务的结果，后面几个的意义同上
//第五列，物流发货业务的结果，后面几个的意义同上
//第六列，库存仓储业务的结果，后面几个的意义同上
-- 压测结束
STOPPING THREADS................
<Raw Results>
[0] sc:4 lt:243 rt:546999 fl:275 //New-Order，新订单业务成功(success,简写sc)次数，延迟(late,简写lt)次数，重试(retry,简写rt)次数，失败(failure,简写fl)次数
[1] sc:144 lt:92 rt:565412 fl:281 //Payment，支付业务统计，其他同上
[2] sc:24 lt:3 rt:50802 fl:26 //Order-Status，订单状态业务统计，其他同上
[3] sc:52 lt:0 rt:0 fl:0 //Delivery，发货业务统计，其他同上
[4] sc:0 lt:27 rt:50788 fl:26 //Stock-Level，库存业务统计，其他同上
in 1200 sec.
<Raw Results2(sum ver.)>
[0] sc:4 lt:243 rt:547120 fl:275
[1] sc:144 lt:92 rt:565566 fl:281
[2] sc:24 lt:3 rt:50802 fl:26
[3] sc:52 lt:0 rt:0 fl:0
[4] sc:0 lt:27 rt:50788 fl:26
<Constraint Check> (all must be [OK]) //下面所有业务逻辑结果都必须为 OK 才行
[transaction percentage]
Payment: 40.07% (>=43.0%) [NG] * //支付成功次数(上述统计结果中 sc + lt)必须大于43.0%，否则结果为NG，而不是OK
Order-Status: 4.58% (>= 4.0%) [OK] //订单
Delivery: 8.83% (>= 4.0%) [OK] //发货
Stock-Level: 4.58% (>= 4.0%) [OK] //库存
[response time (at least 90% passed)] //响应耗时指标必须超过90%通过才行
New-Order: 1.62% [NG] *
Payment: 61.02% [NG] *
Order-Status: 88.89% [NG] *
Delivery: 100.00% [OK]
Stock-Level: 0.00% [NG] *
<TpmC>
12.350 TpmC -- TpmC结果值（每分钟事务数）
四、使用gnuplot 绘图
绘图脚本
./tpcc_analyze.sh 512m-tpcc-data.log > 512m-tpcc-data.data
./tpcc_analyze.sh 1g-tpcc-data.log > 1g-tpcc-data.data
./tpcc_analyze.sh 2g-tpcc-data.log > 2g-tpcc-data.data
paste 512m-tpcc-data.data 1g-tpcc-data.data 2g-tpcc-data.data > tpcc-data.data
./tpcc-graph.sh tpcc-data.data tpcc.jpg
tpcc_analyze.sh
#!/bin/bash
TIMESLOT=1
if [ -n "$2" ]
then
TIMESLOT=$2
echo "Defined $2"
fi
cat $1 | grep -v HY000 | grep -v payment | grep -v neword | \
awk -v timeslot=$TIMESLOT ' BEGIN { FS="[,():]"; s=0; cntr=0; aggr=0 } \
/MEASURING START/ { s=1} /STOPPING THREADS/ {s=0} /0/ { if (s==1) { cntr++; aggr+=$2; } \
if ( cntr==timeslot ) { printf ("%d %3f\n",$1,$5) ; cntr=0; aggr=0 } } '
tpcc_graph.sh
#!/bin/bash
gnuplot << EOP
set style line 1 lt 1 lw 3
set style line 2 lt 5 lw 3
set style line 3 lt 7 lw 3
set terminal png size 960,480
set grid x y
set xlabel "Time(sec)"
set ylabel "Transactions"
set output "$2"
plot "$1" using 1:2 title "PS 5.1.56 buffer pool 512MM" ls 1 with lines,\
"$1" using 3:4 title "PS 5.1.56 buffer pool 1g" ls 2 with lines,\
"$1" using 3:6 title "PS 5.1.56 buffer pool 2g" ls 3 with lines axes x1y1
EOP
可能出现的错误
Could not find/open font when opening font "arial", using internal non-scalable font
export GDFONTPATH=/usr/share/fonts/liberation
export GNUPLOT_DEFAULT_GDFONT=LiberationSans-Regular
source ~/.bashrc
参考文章
《高性能MySQL第三版》
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