38 lines
1.2 KiB
Bash
38 lines
1.2 KiB
Bash
#!/bin/sh
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# Example:
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# # mysql_compact_processes
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# *************************** 1. row ***************************
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# host_short:
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# users: system user
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# processes: 1
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# *************************** 2. row ***************************
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# host_short: 31.170.X.Z
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# users: repl
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# processes: 1
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# *************************** 3. row ***************************
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# host_short: sql00.evolix.net
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# users: repl
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# processes: 1
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# *************************** 4. row ***************************
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# host_short: sql02.evolix.net
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# users: repl
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# processes: 1
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# *************************** 5. row ***************************
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# host_short: localhost
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# users: mysqladmin,percona
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# processes: 2
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# *************************** 6. row ***************************
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# host_short: prod10.evolix.net
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# users: user1,user2
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# processes: 11
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# *************************** 7. row ***************************
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# host_short: prod11.evolix.net
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# users: user3,user4,user5
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# processes: 312
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set -e
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mysql -e "SELECT SUBSTRING_INDEX(host, ':', 1) AS host_short, GROUP_CONCAT(DISTINCT USER) AS users, COUNT(*) AS processes FROM information_schema.processlist GROUP BY host_short ORDER BY processes, host_short\G"
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