<div id="docs-body">
 <div class="section">
  <div class="titlepage">
   <div>
    <div>
     <h3 class="title">
      <a name="telemetry-metrics-configuration">
      </a>
      35.4.1 Configuring Metrics Telemetry
     </h3>
    </div>
   </div>
  </div>
  <p>
  </p>
  <div class="simplesect">
   <div class="titlepage">
    <div>
     <div class="simple">
      <h4 class="title">
       <a name="telemetry-metrics-configuration-server">
       </a>
       Server Configuration
      </h4>
     </div>
    </div>
   </div>
   <p>
   </p>
   <div class="itemizedlist">
    <ul class="itemizedlist" style="list-style-type: disc; ">
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.otel_exporter_otlp_metrics_protocol">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_protocol">
        <code class="literal">
         telemetry.otel_exporter_otlp_metrics_protocol
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058852816">
      </a>
      <a class="indexterm" name="idm46045058851696">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.otel_exporter_otlp_metrics_protocol">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_protocol">
             telemetry.otel_exporter_otlp_metrics_protocol
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           Enumeration
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            http/protobuf
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Valid Values
          </th>
          <td>
           <p class="valid-value">
            <code class="literal">
             http/protobuf
            </code>
           </p>
           <p class="valid-value">
            <code class="literal">
             http/json
            </code>
           </p>
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       The OLTP transport protocol.
      </p>
      <div class="note" style="margin-left: 0.5in; margin-right: 0.5in;">
       <div class="admon-title">
        Note
       </div>
       <p>
        MySQL does not support the
        <code class="literal">
         gprc
        </code>
        protocol.
       </p>
      </div>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.otel_exporter_otlp_metrics_endpoint">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_endpoint">
        <code class="literal">
         telemetry.otel_exporter_otlp_metrics_endpoint
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058824016">
      </a>
      <a class="indexterm" name="idm46045058822896">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.otel_exporter_otlp_metrics_endpoint">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_endpoint">
             telemetry.otel_exporter_otlp_metrics_endpoint
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           String
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            http://localhost:4318/v1/metrics
           </code>
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       Endpoint metric signals are sent to.
      </p>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.otel_exporter_otlp_metrics_certificates">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_certificates">
        <code class="literal">
         telemetry.otel_exporter_otlp_metrics_certificates
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058800384">
      </a>
      <a class="indexterm" name="idm46045058799344">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.otel_exporter_otlp_metrics_certificates">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_certificates">
             telemetry.otel_exporter_otlp_metrics_certificates
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           String
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            [none]
           </code>
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       The trusted certificate to use when verifying a server's
              TLS credentials.
      </p>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.otel_exporter_otlp_metrics_client_key">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_client_key">
        <code class="literal">
         telemetry.otel_exporter_otlp_metrics_client_key
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058776896">
      </a>
      <a class="indexterm" name="idm46045058775856">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.otel_exporter_otlp_metrics_client_key">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_client_key">
             telemetry.otel_exporter_otlp_metrics_client_key
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           String
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            [none]
           </code>
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       Client's private key in PEM format.
      </p>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.otel_exporter_otlp_metrics_client_certificates">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_client_certificates">
        <code class="literal">
         telemetry.otel_exporter_otlp_metrics_client_certificates
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058753488">
      </a>
      <a class="indexterm" name="idm46045058752352">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.otel_exporter_otlp_metrics_client_certificates">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_client_certificates">
             telemetry.otel_exporter_otlp_metrics_client_certificates
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           String
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            [none]
           </code>
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       Client certificate/chain trust for clients private key in
              PEM format.
      </p>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.otel_exporter_otlp_metrics_min_tls">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_min_tls">
        <code class="literal">
         telemetry.otel_exporter_otlp_metrics_min_tls
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058729952">
      </a>
      <a class="indexterm" name="idm46045058728832">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.otel_exporter_otlp_metrics_min_tls">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_min_tls">
             telemetry.otel_exporter_otlp_metrics_min_tls
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           Enumeration
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            [none]
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Valid Values
          </th>
          <td>
           <p class="valid-value">
            <code class="literal">
             [none]
            </code>
           </p>
           <p class="valid-value">
            <code class="literal">
             1.2
            </code>
           </p>
           <p class="valid-value">
            <code class="literal">
             1.3
            </code>
           </p>
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       Minimum TLS version to use for metrics.
      </p>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.otel_exporter_otlp_metrics_max_tls">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_max_tls">
        <code class="literal">
         telemetry.otel_exporter_otlp_metrics_max_tls
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058701728">
      </a>
      <a class="indexterm" name="idm46045058700608">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.otel_exporter_otlp_metrics_max_tls">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_max_tls">
             telemetry.otel_exporter_otlp_metrics_max_tls
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           Enumeration
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            [none]
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Valid Values
          </th>
          <td>
           <p class="valid-value">
            <code class="literal">
             [none]
            </code>
           </p>
           <p class="valid-value">
            <code class="literal">
             1.2
            </code>
           </p>
           <p class="valid-value">
            <code class="literal">
             1.3
            </code>
           </p>
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       Maximum TLS version to use for metrics.
      </p>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.otel_exporter_otlp_metrics_cipher">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_cipher">
        <code class="literal">
         telemetry.otel_exporter_otlp_metrics_cipher
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058673552">
      </a>
      <a class="indexterm" name="idm46045058672432">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.otel_exporter_otlp_metrics_cipher">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_cipher">
             telemetry.otel_exporter_otlp_metrics_cipher
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           String
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            [none]
           </code>
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       TLS cipher to use for metrics (TLS 1.2).
      </p>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.otel_exporter_otlp_metrics_cipher_suite">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_cipher_suite">
        <code class="literal">
         telemetry.otel_exporter_otlp_metrics_cipher_suite
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058650000">
      </a>
      <a class="indexterm" name="idm46045058648960">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.otel_exporter_otlp_metrics_cipher_suite">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_cipher_suite">
             telemetry.otel_exporter_otlp_metrics_cipher_suite
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           String
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            [none]
           </code>
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       TLS cipher to use for metrics (TLS 1.3).
      </p>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.otel_exporter_otlp_metrics_headers">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_headers">
        <code class="literal">
         telemetry.otel_exporter_otlp_metrics_headers
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058626576">
      </a>
      <a class="indexterm" name="idm46045058625456">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.otel_exporter_otlp_metrics_headers">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_headers">
             telemetry.otel_exporter_otlp_metrics_headers
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           String
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            [none]
           </code>
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       Key-value pairs to be used as headers associated with HTTP
              requests.
      </p>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.otel_exporter_otlp_metrics_compression">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_compression">
        <code class="literal">
         telemetry.otel_exporter_otlp_metrics_compression
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058603120">
      </a>
      <a class="indexterm" name="idm46045058602000">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.otel_exporter_otlp_metrics_compression">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_compression">
             telemetry.otel_exporter_otlp_metrics_compression
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           String
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            none (no compression)
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Valid Values
          </th>
          <td>
           <p class="valid-value">
            <code class="literal">
             none (no compression)
            </code>
           </p>
           <p class="valid-value">
            <code class="literal">
             gzip
            </code>
           </p>
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       Compression used by exporter
      </p>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.otel_exporter_otlp_metrics_timeout">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_timeout">
        <code class="literal">
         telemetry.otel_exporter_otlp_metrics_timeout
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058575840">
      </a>
      <a class="indexterm" name="idm46045058574720">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.otel_exporter_otlp_metrics_timeout">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.otel_exporter_otlp_metrics_timeout">
             telemetry.otel_exporter_otlp_metrics_timeout
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           Integer
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            10000
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Unit
          </th>
          <td>
           milliseconds
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       Time in milliseconds the OLTP exporter waits for each
              batch export.
      </p>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.metrics_reader_frequency_1">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.metrics_reader_frequency_1">
        <code class="literal">
         telemetry.metrics_reader_frequency_1
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058550288">
      </a>
      <a class="indexterm" name="idm46045058549248">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.metrics_reader_frequency_1">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.metrics_reader_frequency_1">
             telemetry.metrics_reader_frequency_1
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           Integer
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            10
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Unit
          </th>
          <td>
           seconds
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       Mandatory. Defines the interval in seconds (f1) between
              meter evaluations for meters with a frequency less than or
              equal to the interval, f1. For example:
      </p>
      <div class="copytoclipboard-wrapper">
       <pre class="programlisting one-line language-sql"><div class="docs-select-all right" id="sa59056416"><div class="copy-help left">Press ⌘+C to copy</div> <div class="right"><button class="clipboard-btn" title="Copy to Clipboard"><span class="icon-clipboard"></span></button></div></div><code class="language-sql"><span class="token keyword">SELECT</span> <span class="token operator">*</span> <span class="token keyword">from</span> performance_schema<span class="token punctuation">.</span>setup_meters <span class="token keyword">WHERE</span> FREQUENCY <span class="token operator">&lt;=</span> telemetry<span class="token punctuation">.</span>metrics_reader_frequency_1</code></pre>
      </div>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.metrics_reader_frequency_2">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.metrics_reader_frequency_2">
        <code class="literal">
         telemetry.metrics_reader_frequency_2
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058523760">
      </a>
      <a class="indexterm" name="idm46045058522720">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.metrics_reader_frequency_2">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.metrics_reader_frequency_2">
             telemetry.metrics_reader_frequency_2
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           Integer
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            10
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Unit
          </th>
          <td>
           seconds
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       Optional. Defines the interval in seconds (f2) between
              meter evaluations for meters with a frequency greater than
              the interval, f1. For example, if f1 and f2 are defined:
      </p>
      <div class="copytoclipboard-wrapper">
       <pre class="programlisting one-line language-sql"><div class="docs-select-all right" id="sa59303373"><div class="copy-help left">Press ⌘+C to copy</div> <div class="right"><button class="clipboard-btn" title="Copy to Clipboard"><span class="icon-clipboard"></span></button></div></div><code class="language-sql"><span class="token keyword">SELECT</span> <span class="token operator">*</span> <span class="token keyword">from</span> performance_schema<span class="token punctuation">.</span>setup_meters <span class="token keyword">WHERE</span> FREQUENCY <span class="token operator">&lt;=</span> telemetry<span class="token punctuation">.</span>metrics_reader_frequency_1</code></pre>
      </div>
      <p>
       and, every f2 seconds:
      </p>
      <div class="copytoclipboard-wrapper">
       <pre class="programlisting language-sql"><div class="docs-select-all right" id="sa50957424"><div class="copy-help left">Press ⌘+C to copy</div> <div class="right"><button class="clipboard-btn" title="Copy to Clipboard"><span class="icon-clipboard"></span></button></div></div><code class="language-sql"><span class="token keyword">SELECT</span> <span class="token operator">*</span> <span class="token keyword">from</span> performance_schema<span class="token punctuation">.</span>setup_meters 
      <span class="token keyword">WHERE</span> FREQUENCY <span class="token operator">&gt;</span> telemetry<span class="token punctuation">.</span>metrics_reader_frequency_1 
      <span class="token operator">AND</span> FREQUENCY <span class="token operator">&lt;=</span> metrics_reader_frequency_2<span class="token punctuation">;</span></code></pre>
      </div>
     </li>
     <li class="listitem">
      <p>
       <a name="sysvar_telemetry.metrics_reader_frequency_3">
       </a>
       <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.metrics_reader_frequency_3">
        <code class="literal">
         telemetry.metrics_reader_frequency_3
        </code>
       </a>
      </p>
      <a class="indexterm" name="idm46045058495664">
      </a>
      <a class="indexterm" name="idm46045058494624">
      </a>
      <div class="informaltable">
       <table frame="box" rules="all" summary="Properties for telemetry.metrics_reader_frequency_3">
        <colgroup>
         <col style="width: 30%"/>
         <col style="width: 70%"/>
        </colgroup>
        <tbody>
         <tr>
          <th>
           System Variable
          </th>
          <td>
           <code class="literal">
            <a class="link" href="telemetry-metrics-configuration.html#sysvar_telemetry.metrics_reader_frequency_3">
             telemetry.metrics_reader_frequency_3
            </a>
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Scope
          </th>
          <td>
           Global
          </td>
         </tr>
         <tr>
          <th>
           Dynamic
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           <a class="link" href="optimizer-hints.html#optimizer-hints-set-var" title="Variable-Setting Hint Syntax">
            <code class="literal">
             SET_VAR
            </code>
           </a>
           Hint Applies
          </th>
          <td>
           No
          </td>
         </tr>
         <tr>
          <th>
           Type
          </th>
          <td>
           Integer
          </td>
         </tr>
         <tr>
          <th>
           Default Value
          </th>
          <td>
           <code class="literal">
            10
           </code>
          </td>
         </tr>
         <tr>
          <th>
           Unit
          </th>
          <td>
           seconds
          </td>
         </tr>
        </tbody>
       </table>
      </div>
      <p>
       Optional. Defines the interval in seconds (f3) between
              meter evaluations for meters with a frequency greater than
              the interval, f2. For example, if f1, f2, and f3 are
              defined:
      </p>
      <div class="copytoclipboard-wrapper">
       <pre class="programlisting one-line language-sql"><div class="docs-select-all right" id="sa55773862"><div class="copy-help left">Press ⌘+C to copy</div> <div class="right"><button class="clipboard-btn" title="Copy to Clipboard"><span class="icon-clipboard"></span></button></div></div><code class="language-sql"><span class="token keyword">SELECT</span> <span class="token operator">*</span> <span class="token keyword">from</span> performance_schema<span class="token punctuation">.</span>setup_meters <span class="token keyword">WHERE</span> FREQUENCY <span class="token operator">&lt;=</span> telemetry<span class="token punctuation">.</span>metrics_reader_frequency_1</code></pre>
      </div>
      <p>
       and, every f2 seconds:
      </p>
      <div class="copytoclipboard-wrapper">
       <pre class="programlisting language-sql"><div class="docs-select-all right" id="sa76965163"><div class="copy-help left">Press ⌘+C to copy</div> <div class="right"><button class="clipboard-btn" title="Copy to Clipboard"><span class="icon-clipboard"></span></button></div></div><code class="language-sql"><span class="token keyword">SELECT</span> <span class="token operator">*</span> <span class="token keyword">from</span> performance_schema<span class="token punctuation">.</span>setup_meters 
      <span class="token keyword">WHERE</span> FREQUENCY <span class="token operator">&gt;</span> telemetry<span class="token punctuation">.</span>metrics_reader_frequency_1 
      <span class="token operator">AND</span> FREQUENCY <span class="token operator">&lt;=</span> metrics_reader_frequency_2<span class="token punctuation">;</span></code></pre>
      </div>
      <p>
       and, every f3 seconds:
      </p>
      <div class="copytoclipboard-wrapper">
       <pre class="programlisting one-line language-sql"><div class="docs-select-all right" id="sa65734409"><div class="copy-help left">Press ⌘+C to copy</div> <div class="right"><button class="clipboard-btn" title="Copy to Clipboard"><span class="icon-clipboard"></span></button></div></div><code class="language-sql"><span class="token keyword">SELECT</span> <span class="token operator">*</span> <span class="token keyword">from</span> performance_schema<span class="token punctuation">.</span>setup_meters <span class="token keyword">WHERE</span> FREQUENCY <span class="token operator">&gt;</span> telemetry<span class="token punctuation">.</span>metrics_reader_frequency_2<span class="token punctuation">;</span></code></pre>
      </div>
     </li>
    </ul>
   </div>
  </div>
 </div>
 <br/>
</div>
