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# 归档到其他数据库,并删除原表中对应的行
pt-archiver --source h=172.20.134.1,P=5722,u=repl,p=repl,D=sbtest,t=sbtest1,A=utf8  --where "id<=1000" --dest h=172.20.134.3,P=5722,u=dba,p=dba,D=sbtest,t=sbtest1,A=utf8

# 归档到其他数据库, 不删除原表中对应的行
pt-archiver --source h=172.20.134.1,P=5722,u=repl,p=repl,D=sbtest,t=sbtest1,A=utf8 --no-delete --where "id<=1000" --dest h=172.20.134.3,P=5722,u=dba,p=dba,D=sbtest,t=sbtest1,A=utf8

# 归档到文件,并删除原表中对应的行
pt-archiver --source h=172.20.134.1,P=5722,u=repl,p=repl,D=sbtest,t=sbtest1,A=utf8 --file=/tmp/archive.save --where "id<=1000"
# 归档到文件, 不删除原表中对应的行
pt-archiver --source h=172.20.134.1,P=5722,u=repl,p=repl,D=sbtest,t=sbtest1,A=utf8 --no-delete --file=/tmp/archive.save --where "id<=1000"

# 导入归档文件
mysql> load data infile "/tmp/archive.save" into table sbtest.sbtest1;
Query OK, 1000 rows affected (0.49 sec)
Records: 1000  Deleted: 0  Skipped: 0  Warnings: 0

# 指定DSN, 对比所有运行时参数
# 指定 --report-width 200,防止某些参数过长被截断
[root@172-20-134-1 /]#  pt-config-diff h=172.20.134.1,P=5722,u=repl,p=repl  h=172.20.134.3,P=5722,u=dba,p=dba --report-width 200
4 config differences
Variable                   172-20-134-1                             172-20-134-3
========================== ======================================== ========================================
general_log_file           /data/mysql/data/5.7.22/172-20-134-1.log /data/mysql/data/5.7.22/172-20-134-3.log
gtid_executed              234303e2-20cb-11ea-a5a3-0242ac148601:1   2348904f-20cb-11ea-a565-0242ac148603:1
hostname                   172-20-134-1                             172-20-134-3
server_uuid                234303e2-20cb-11ea-a5a3-0242ac148601     2348904f-20cb-11ea-a565-0242ac148603

# 指定配置文件, 对比配置文件的差异
[root@172-20-134-1 /]# pt-config-diff /data/mysql/etc/5.7.22.cnf /tmp/5.7.22.cnf --report-width 200
2 config differences
Variable                  /data/mysql/etc/5.7.22.cnf /tmp/5.7.22.cnf
========================= ========================== ===============
max_allowed_packet        16777216                   67108864
relay_log_recovery        1                          0

# 向Master开启循环插入时间戳, interval为每次插入的间隔时间
pt-heartbeat -D delay_checker --create-table --interval=5 --update -h 172.20.134.1,P=5722,u=repl,p=repl

# 检查指定从库的复制延迟
pt-heartbeat -D delay_checker  --check 172.20.134.2,P=5722,u=repl,p=repl
# PS: 上面这条命令会使用当前系统的时间减去 delay_checker.heartbeat表中的时间.
# 如果在从库上执行,需要保证从库的系统时间与主库一致.否则会导致延迟计算错误

[root@172-20-134-1 /]# pt-variable-advisor h=172.20.134.1,P=5722,u=repl,p=repl 
# WARN delay_key_write: MyISAM index blocks are never flushed until necessary.
# WARN innodb_log_buffer_size: The InnoDB log buffer size generally should not be set larger than 16MB.
# NOTE innodb_max_dirty_pages_pct: The innodb_max_dirty_pages_pct is lower than the default.
# NOTE max_binlog_size: The max_binlog_size is smaller than the default of 1GB.
# NOTE port: The server is listening on a non-default port.
# NOTE sort_buffer_size-1: The sort_buffer_size variable should generally be left at its default unless an expert determines it is necessary to change it.
# WARN expire_logs_days: Binary logs are enabled, but automatic purging is not enabled.
# NOTE innodb_data_file_path: Auto-extending InnoDB files can consume a lot of disk space that is very difficult to reclaim later.
# WARN log_output: Directing log output to tables has a high performance impact.
# WARN myisam_recover_options: myisam_recover_options should be set to some value such as BACKUP,FORCE to ensure that table corruption is noticed.

# pt-pmp --binary /path/to/bin/mysqld --pid 11788 
Sat Dec 21 23:14:06 CST 2019
#   第一列为线程数量  第二列为线程调用栈信息
    180 poll(libc.so.6),vio_io_wait(viosocket.c:797),vio_socket_io_wait(viosocket.c:88),vio_read(viosocket.c:143),net_read_raw_loop(net_serv.cc:694),net_read_packet_header(net_serv.cc:778),net_read_packet(net_serv.cc:778),my_net_read(net_serv.cc:921),Protocol_classic::read_packet(protocol_classic.cc:815),Protocol_classic::get_command(protocol_classic.cc:972),do_command(sql_parse.cc:971),handle_connection(connection_handler_per_thread.cc:313),pfs_spawn_thread(pfs.cc:2197),start_thread(libpthread.so.0),clone(libc.so.6)
     57 pthread_cond_wait,native_cond_wait(thr_cond.h:147),my_cond_wait(thr_cond.h:147),inline_mysql_cond_wait(thr_cond.h:147),Per_thread_connection_handler::block_until_new_connection(thr_cond.h:147),handle_connection(connection_handler_per_thread.cc:344),pfs_spawn_thread(pfs.cc:2197),start_thread(libpthread.so.0),clone(libc.so.6)
     30 __io_getevents_0_4(libaio.so.1),LinuxAIOHandler::collect(os0file.cc:2513),LinuxAIOHandler::poll(os0file.cc:2673),os_aio_linux_handler(os0file.cc:2729),os_aio_handler(os0file.cc:2729),fil_aio_wait(fil0fil.cc:5862),io_handler_thread(srv0start.cc:319),start_thread(libpthread.so.0),clone(libc.so.6)
      9 pthread_cond_wait,wait(os0event.cc:179),os_event::wait_low(os0event.cc:179),srv_worker_thread(srv0srv.cc:2527),start_thread(libpthread.so.0),clone(libc.so.6)
      9 pthread_cond_wait,wait(os0event.cc:179),os_event::wait_low(os0event.cc:179),buf_flush_page_cleaner_worker(buf0flu.cc:3507),start_thread(libpthread.so.0),clone(libc.so.6)
      3 sigwait(libpthread.so.0),signal_hand(mysqld.cc:2132),pfs_spawn_thread(pfs.cc:2197),start_thread(libpthread.so.0),clone(libc.so.6)
      3 sigwaitinfo(libc.so.6),timer_notify_thread_func(posix_timers.c:89),pfs_spawn_thread(pfs.cc:2197),start_thread(libpthread.so.0),clone(libc.so.6)
      3 pthread_cond_wait,wait(os0event.cc:179),os_event::wait_low(os0event.cc:179),srv_purge_coordinator_suspend(srv0srv.cc:2683),srv_purge_coordinator_thread(srv0srv.cc:2683),start_thread(libpthread.so.0),clone(libc.so.6)
      3 pthread_cond_wait,wait(os0event.cc:179),os_event::wait_low(os0event.cc:179),buf_resize_thread(buf0buf.cc:3027),start_thread(libpthread.so.0),clone(libc.so.6)
      3 pthread_cond_wait,wait(os0event.cc:179),os_event::wait_low(os0event.cc:179),buf_dump_thread(buf0dump.cc:792),start_thread(libpthread.so.0),clone(libc.so.6)
      3 pthread_cond_wait,native_cond_wait(thr_cond.h:147),my_cond_wait(thr_cond.h:147),inline_mysql_cond_wait(thr_cond.h:147),compress_gtid_table(thr_cond.h:147),pfs_spawn_thread(pfs.cc:2197),start_thread(libpthread.so.0),clone(libc.so.6)
      3 pthread_cond_timedwait,os_event::timed_wait(os0event.cc:316),os_event::wait_time_low(os0event.cc:488),srv_monitor_thread(srv0srv.cc:1592),start_thread(libpthread.so.0),clone(libc.so.6)
      3 pthread_cond_timedwait,os_event::timed_wait(os0event.cc:316),os_event::wait_time_low(os0event.cc:488),srv_error_monitor_thread(srv0srv.cc:1758),start_thread(libpthread.so.0),clone(libc.so.6)
      3 pthread_cond_timedwait,os_event::timed_wait(os0event.cc:316),os_event::wait_time_low(os0event.cc:488),pc_sleep_if_needed(buf0flu.cc:2700),buf_flush_page_cleaner_coordinator(buf0flu.cc:2700),start_thread(libpthread.so.0),clone(libc.so.6)
      3 pthread_cond_timedwait,os_event::timed_wait(os0event.cc:316),os_event::wait_time_low(os0event.cc:488),lock_wait_timeout_thread(lock0wait.cc:497),start_thread(libpthread.so.0),clone(libc.so.6)
      3 pthread_cond_timedwait,os_event::timed_wait(os0event.cc:316),os_event::wait_time_low(os0event.cc:488),ib_wqueue_timedwait(ut0wqueue.cc:168),fts_optimize_thread(fts0opt.cc:2910),start_thread(libpthread.so.0),clone(libc.so.6)
      3 pthread_cond_timedwait,os_event::timed_wait(os0event.cc:316),os_event::wait_time_low(os0event.cc:488),dict_stats_thread(dict0stats_bg.cc:435),start_thread(libpthread.so.0),clone(libc.so.6)
      3 poll(libc.so.6),Mysqld_socket_listener::listen_for_connection_event(socket_connection.cc:859),connection_event_loop(connection_acceptor.h:73),mysqld_main(connection_acceptor.h:73),__libc_start_main(libc.so.6),_start
      3 nanosleep(libpthread.so.0),os_thread_sleep(os0thread.cc:287),srv_master_sleep(srv0srv.cc:2337),srv_master_thread(srv0srv.cc:2337),start_thread(libpthread.so.0),clone(libc.so.6)

wget https://www.percona.com/downloads/percona-toolkit/3.1.0/binary/tarball/percona-toolkit-3.1.0_x86_64.tar.gz
tar -xvf percona-toolkit-3.1.0_x86_64.tar.gz -C /usr/local