| 12345678910111213141516171819202122232425 | #!/bin/shif [ x"$QPS_WORKERS" == x ]; then  echo Error: Must set QPS_WORKERS variable in form \    "host:port,host:port,..." 1>&2  exit 1fibins=`find . .. ../.. ../../.. -name bins | head -1`for channels in 1 2 4 8do  for client in SYNCHRONOUS_CLIENT ASYNC_CLIENT  do    for server in SYNCHRONOUS_SERVER ASYNC_SERVER    do      for rpc in UNARY STREAMING      do        echo "Test $rpc $client $server , $channels channels"        "$bins"/opt/qps_driver --rpc_type=$rpc \          --client_type=$client --server_type=$server      done    done  donedone
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