install build environment===/usr/bin/python3 -m pip install -r requirements.txtrun python version taosdemo===Usage: ./taosdemo.py [OPTION...] --help Show usage. -h <hostname> host, The host to connect to TDengine. Default is localhost. -p <port> port, The TCP/IP port number to use for the connection. Default is 0. -u <username> user, The user name to use when connecting to the server. Default is 'root'. -P <password> password, The password to use when connecting to the server. Default is 'taosdata'. -d <dbname> database, Destination database. Default is 'test'. -a <replications> replica, Set the replica parameters of the database, Default 1, min: 1, max: 5. -m <table prefix> table_prefix, Table prefix name. Default is 't'. -M stable, Use super table. -s <stable prefix> stable_prefix, STable prefix name. Default is 'st' -Q <DEFAULT | command> query, Execute query command. set 'DEFAULT' means select * from each table -T <number> num_of_threads, The number of threads. Default is 10. -r <number> num_of_records_per_req, The number of records per request. Default is 1000. -t <number> num_of_tables, The number of tables. Default is 1. -n <number> num_of_records_per_table, The number of records per table. Default is 1. -c <path> config_directory, Configuration directory. Default is '/etc/taos/'. -x flag, Insert only flag. -O order, Insert mode--0: In order, 1: Out of order. Default is in order. -R <number> rate, Out of order data's rate--if order=1 Default 10, min: 0, max: 50. -D <number> Delete data methods 0: don't delete, 1: delete by table, 2: delete by stable, 3: delete by database. -v Print verbose output -g Print debug output -y Skip read key for continous test, default is not skip
