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sysbench 壓測mysql數(shù)據(jù)庫

2024-07-24 12:35:53
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  sysbench是一款壓力測試工具,可以測試系統(tǒng)的硬件性能,也可以用來對數(shù)據(jù)庫進行基準測試,使用起來很方便,
  同時sysbench支持以下幾種測試模式:
  1、CPU運算性能
  2、磁盤IO性能
  3、調(diào)度程序性能
  4、內(nèi)存分配及傳輸速度
  5、POSIX線程性能
  6、數(shù)據(jù)庫性能(OLTP基準測試)
  目前sysbench主要支持 mysql,drizzle,pgsql,oracle 等幾種數(shù)據(jù)庫。
  1.
  安裝sysbench:
  yum install epel-release
 
  yum install sysbench -y
 
  使用sysbench --help 查看幫助。
 
  2.sysbench提供了很多自帶壓測腳本,腳本放在 /usr/share/sysbench 目錄下,本文使用安裝sysbench壓測mysql數(shù)據(jù)庫:
 
  在準備壓測的數(shù)據(jù)庫上創(chuàng)建用戶和數(shù)據(jù)庫信息:
  grant all privileges on *.* to sysbench identified by 'sysbench';
  flush privileges;
  create database sysbench_db;
 
  a.準備壓測數(shù)據(jù):
 
  sysbench /usr/share/sysbench/oltp_insert.lua /
   --mysql-host=192.168.56.102 /
   --mysql-port=3306 /
   --mysql-user=sysbench /
   --mysql-password='sysbench' /
   --mysql-db=sysbench_db /
   --db-driver=mysql /
   --tables=15 /
   --table-size=500000 /
   --report-interval=10 /
   --threads=128 /
   --time=120 /
   prepare
 
  [root@my-mm sysbench]# sysbench /usr/share/sysbench/oltp_insert.lua /
  >  --mysql-host=192.168.56.102 /
  >  --mysql-port=3306 /
  >  --mysql-user=sysbench /
  >  --mysql-password='sysbench' /
  >  --mysql-db=sysbench_db /
  >  --db-driver=mysql /
  >  --tables=15 /
  >  --table-size=500000 /
  >  --report-interval=10 /
  >  --threads=128 /
  >  --time=120 /
  >  prepare
  sysbench 1.0.9 (using system LuaJIT 2.0.4)
 
  Initializing worker threads...
 
  Creating table 'sbtest14'...
  Creating table 'sbtest12'...
  Creating table 'sbtest3'...
  Creating table 'sbtest5'...
  Creating table 'sbtest11'...
  Creating table 'sbtest4'...
  Creating table 'sbtest13'...
  Creating table 'sbtest10'...
  Creating table 'sbtest9'...
  Creating table 'sbtest8'...
  Creating table 'sbtest15'...
  Creating table 'sbtest1'...
  Creating table 'sbtest2'...
  Creating table 'sbtest6'...
  Creating table 'sbtest7'...
  Inserting 500000 records into 'sbtest12'
  Inserting 500000 records into 'sbtest11'
  Inserting 500000 records into 'sbtest10'
  Inserting 500000 records into 'sbtest2'
  Inserting 500000 records into 'sbtest5'
  Inserting 500000 records into 'sbtest8'
  Inserting 500000 records into 'sbtest13'
  Inserting 500000 records into 'sbtest4'
  Inserting 500000 records into 'sbtest3'
  Inserting 500000 records into 'sbtest7'
  Inserting 500000 records into 'sbtest15'
  Inserting 500000 records into 'sbtest1'
  Inserting 500000 records into 'sbtest6'
  Inserting 500000 records into 'sbtest9'
  Inserting 500000 records into 'sbtest14'
  Creating a secondary index on 'sbtest9'...
  Creating a secondary index on 'sbtest11'...
  Creating a secondary index on 'sbtest1'...
  Creating a secondary index on 'sbtest5'...
  Creating a secondary index on 'sbtest14'...
  Creating a secondary index on 'sbtest6'...
  Creating a secondary index on 'sbtest13'...
  Creating a secondary index on 'sbtest4'...
  Creating a secondary index on 'sbtest15'...
  Creating a secondary index on 'sbtest8'...
  Creating a secondary index on 'sbtest2'...
  Creating a secondary index on 'sbtest7'...
  Creating a secondary index on 'sbtest12'...
  Creating a secondary index on 'sbtest3'...
  Creating a secondary index on 'sbtest10'...
 
  b.壓測:
 
  sysbench /usr/share/sysbench/oltp_insert.lua /
   --mysql-host=192.168.56.102 /
   --mysql-port=3306 /
   --mysql-user=sysbench /
   --mysql-password='sysbench' /
   --mysql-db=sysbench_db /
   --db-driver=mysql /
   --tables=15 /
   --table-size=500000 /
   --report-interval=10 /
   --threads=128 /
   --time=120 /
   run
 
  查看qps:
  sysbench 壓測mysql數(shù)據(jù)庫
  [root@my-mm sysbench]# sysbench /usr/share/sysbench/oltp_insert.lua /
  >  --mysql-host=192.168.56.102 /
  >  --mysql-port=3306 /
  >  --mysql-user=sysbench /
  >  --mysql-password='sysbench' /
  >  --mysql-db=sysbench_db /
  >  --db-driver=mysql /
  >  --tables=15 /
  >  --table-size=500000 /
  >  --report-interval=10 /
  >  --threads=128 /
  >  --time=120 /
  >  run
  sysbench 1.0.9 (using system LuaJIT 2.0.4)
 
  Running the test with following options:
  Number of threads: 128
  Report intermediate results every 10 second(s)
  Initializing random number generator from current time
  
  Initializing worker threads...
 
  Threads started!
 
  [ 10s ] thds: 128 tps: 1475.71 qps: 1475.71 (r/w/o: 0.00/1475.71/0.00) lat (ms,95%): 164.45 err/s: 0.00 reconn/s: 0.00
  [ 20s ] thds: 128 tps: 895.50 qps: 895.50 (r/w/o: 0.00/895.50/0.00) lat (ms,95%): 282.25 err/s: 0.00 reconn/s: 0.00
  [ 30s ] thds: 128 tps: 1490.81 qps: 1490.81 (r/w/o: 0.00/1490.81/0.00) lat (ms,95%): 189.93 err/s: 0.00 reconn/s: 0.00
  [ 40s ] thds: 128 tps: 1385.42 qps: 1385.42 (r/w/o: 0.00/1385.42/0.00) lat (ms,95%): 207.82 err/s: 0.00 reconn/s: 0.00
  [ 50s ] thds: 128 tps: 1300.72 qps: 1300.72 (r/w/o: 0.00/1300.72/0.00) lat (ms,95%): 193.38 err/s: 0.00 reconn/s: 0.00
  [ 60s ] thds: 128 tps: 2194.74 qps: 2194.74 (r/w/o: 0.00/2194.74/0.00) lat (ms,95%): 92.42 err/s: 0.00 reconn/s: 0.00
  [ 70s ] thds: 128 tps: 2226.52 qps: 2226.52 (r/w/o: 0.00/2226.52/0.00) lat (ms,95%): 86.00 err/s: 0.00 reconn/s: 0.00
  [ 80s ] thds: 128 tps: 1149.59 qps: 1149.59 (r/w/o: 0.00/1149.59/0.00) lat (ms,95%): 272.27 err/s: 0.00 reconn/s: 0.00
  [ 90s ] thds: 128 tps: 881.20 qps: 881.20 (r/w/o: 0.00/881.20/0.00) lat (ms,95%): 320.17 err/s: 0.00 reconn/s: 0.00
  [ 100s ] thds: 128 tps: 1602.52 qps: 1602.52 (r/w/o: 0.00/1602.52/0.00) lat (ms,95%): 142.39 err/s: 0.00 reconn/s: 0.00
  [ 110s ] thds: 128 tps: 1722.31 qps: 1722.31 (r/w/o: 0.00/1722.31/0.00) lat (ms,95%): 158.63 err/s: 0.00 reconn/s: 0.00
  [ 120s ] thds: 128 tps: 1956.95 qps: 1956.95 (r/w/o: 0.00/1956.95/0.00) lat (ms,95%): 108.68 err/s: 0.00 reconn/s: 0.00
  SQL statistics:
      queries performed:
          read:                            0
          write:                           182948
          other:                           0
          total:                           182948
      transactions:                        182948 (1522.89 per sec.)
      queries:                             182948 (1522.89 per sec.)
      ignored errors:                      0      (0.00 per sec.)
      reconnects:                          0      (0.00 per sec.)
 
  General statistics:
      total time:                          120.1302s
      total number of events:              182948
 
  Latency (ms):
           min:                                  3.65
           avg:                                 84.00
           max:                               3444.05
           95th percentile:                    189.93
           sum:                            15367235.04
 
  Threads fairness:
      events (avg/stddev):           1429.2812/12.53
      execution time (avg/stddev):   120.0565/0.03
 
  c.清理壓測數(shù)據(jù):
 
   sysbench /usr/share/sysbench/oltp_insert.lua /
   --mysql-host=192.168.56.102 /
   --mysql-port=3306 /
   --mysql-user=sysbench /
   --mysql-password='sysbench' /
   --mysql-db=sysbench_db /
   --db-driver=mysql /
   --tables=15 /
   --table-size=500000 /
   --report-interval=10 /
   --threads=128 /
   --time=120 /
   cleanup
 
  [root@my-mm sysbench]#  sysbench /usr/share/sysbench/oltp_insert.lua /
  >  --mysql-host=192.168.56.102 /
  >  --mysql-port=3306 /
  >  --mysql-user=sysbench /
  >  --mysql-password='sysbench' /
  >  --mysql-db=sysbench_db /
  >  --db-driver=mysql /
  >  --tables=15 /
  >  --table-size=500000 /
  >  --report-interval=10 /
  >  --threads=128 /
  >  --time=120 /
  >  cleanup
  sysbench 1.0.9 (using system LuaJIT 2.0.4)
 
  Dropping table 'sbtest1'...
  Dropping table 'sbtest2'...
  Dropping table 'sbtest3'...
  Dropping table 'sbtest4'...
  Dropping table 'sbtest5'...
  Dropping table 'sbtest6'...
  Dropping table 'sbtest7'...
  Dropping table 'sbtest8'...
  Dropping table 'sbtest9'...
  Dropping table 'sbtest10'...
  Dropping table 'sbtest11'...
  Dropping table 'sbtest12'...
  Dropping table 'sbtest13'...
  Dropping table 'sbtest14'...
  Dropping table 'sbtest15'...

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