<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/62064>62064</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Backport '[Support] Improve Windows performance of buffered raw_ostream' to 16.x
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            release:backport,
            llvm:support
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          nga888
      </td>
    </tr>
</table>

<pre>
    /cherry-pick a3aa916d
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJxEj0GP2yAQhX_NcEGJzGCwc-CQNLLUcw89VmM8tuniYAHe7f77atOt9jTSk96876NSwvJgdmBuYO6Cjrqm7B4L9X0vxjS9O8DBr5zz-2kP_kWSJrooO4nJ6emiLyTYKdsrxFYbLVZnu27qu641nbrMaP1odae9bUlpoz2TCA4b1E2rlGpbY_RZWd9POE6d8V5ZImgb3ijEc4yv2znlRYRSDnYWG9uKSCPH8gRGzByZCoO-juRf9pQrIAJ-A8SPMuhrOfb_sbmL7D7i03gsBdomhlLL10oNNbK7fT6SgB2Y24_PvrnL79ue0yvLn-Expbcid85zyhs9PMs0y_GYZ848yUxvv1KpmWkD7GRNUtnzH3Hk6NZa9wL6CjgADkuo6zGefdoAhyfvv3Pac_rNvgIOT_MCODzl_wYAAP__XxKI5g">