Will start 0 users? Do I config error?

[intfish123]

I run tsung start

Starting Tsung
Log directory is: /root/.tsung/log/20230505-1953
[os_mon] memory supervisor port (memsup): Erlang has closed
[os_mon] cpu supervisor port (cpu_sup): Erlang has closed

The tsung_controller log

=INFO REPORT==== 5-May-2023::19:53:47 ===
    ts_config_server:(4:<0.71.0>) SYSINFO:Current path: /usr/lib/tsung/tsung-1.8.0/ebin/tsung.beam

=INFO REPORT==== 5-May-2023::19:53:47 ===
              ts_mon:(5:<0.72.0>) Activate clients with text backend

=INFO REPORT==== 5-May-2023::19:53:47 ===
              ts_mon:(5:<0.72.0>) Starting tsung clients on hosts: [localhost]

=INFO REPORT==== 5-May-2023::19:53:47 ===
    ts_config_server:(5:<0.71.0>) Start a launcher on the controller beam localhost

=INFO REPORT==== 5-May-2023::19:53:47 ===
    ts_config_server:(5:<0.71.0>) Local file servers: None defined

=INFO REPORT==== 5-May-2023::19:53:47 ===
  ts_launcher_static:(5:<0.124.0>) Launch msg receive ("localhost")

=INFO REPORT==== 5-May-2023::19:53:47 ===
         ts_launcher:(5:<0.125.0>) Launch msg receive ("localhost")

=INFO REPORT==== 5-May-2023::19:53:47 ===
    ts_config_server:(5:<0.71.0>) New arrival phase 1 for client "localhost" (last ? true): will start 0 users

=INFO REPORT==== 5-May-2023::19:53:47 ===
         ts_launcher:(5:<0.125.0>) Expected duration of first phase: 60.0 sec (0 users) 

=INFO REPORT==== 5-May-2023::19:53:47 ===
    alarm_handler: {set,{system_memory_high_watermark,[]}}

=INFO REPORT==== 5-May-2023::19:53:47 ===
         ts_launcher:(5:<0.125.0>) This was the last phase, wait for connected users to finish their session

=INFO REPORT==== 5-May-2023::19:53:47 ===
     ts_launcher_mgr:(5:<0.119.0>) No more active users tsung_controller@ck132 "246982"

=INFO REPORT==== 5-May-2023::19:53:47 ===
              ts_mon:(5:<0.72.0>) stopping monitor (normal)

config.xml

<?xml version="1.0"?>
<!DOCTYPE tsung SYSTEM "/usr/share/tsung/tsung-1.0.dtd">
<tsung loglevel="notice" version="1.0">

  <!-- Client side setup -->
  <clients>
    <client host="localhost" use_controller_vm="true" maxusers="20000"/>
  </clients>
  
  <!-- Server side setup -->
<servers>
  <server host="test-gateway.intfish.cn" port="80" type="tcp"></server>
</servers>

  <!-- to start os monitoring (cpu, network, memory). Use an erlang
  agent on the remote machine or SNMP. erlang is the default --> 
  
  <load>
  <!-- several arrival phases can be set: for each phase, you can set
  the mean inter-arrival time between new clients and the phase
  duration -->
   <arrivalphase phase="1" duration="1" unit="minute">
     <users interarrival="5000" unit="second"></users>
   </arrivalphase>
  </load>

  <options>
   <option type="ts_http" name="user_agent">
    <user_agent probability="80">Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050513 Galeon/1.3.21</user_agent>
    <user_agent probability="20">Mozilla/5.0 (Windows; U; Windows NT 5.2; fr-FR; rv:1.7.8) Gecko/20050511 Firefox/1.0.4</user_agent>
   </option>
  </options>

  <!-- start a session for a http user. the probability is the
  frequency of this type os session. The sum of all session's
  probabilities must be 100 -->

 <sessions>
  <session name="s1" probability="100" type="ts_http">

    <!-- full url with server name, this overrides the "server" config value -->

    <request> 
        <http url="/feature/v4/getConfig" method="POST" version="1.1" contents_from_file="/root/wxl/feature_req.json">
            <http_header name="Content-Type" value="application/json"/>
        </http>
     </request>

  </session>
 </sessions>
</tsung>

[intfish123]

Is there something wrong with my configuration?