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Initial commit: RCCL auto-tuning project  
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<!-- Copyright (c) Microsoft Corporation. -->
<!-- Licensed under the MIT License. -->
<algo name="all_gather_llm" proto="LL" nchannels="1" nchunksperloop="8" ngpus="8" coll="allgather" inplace="1" outofplace="0" minBytes="0" maxBytes="1023">
  <gpu id="0" i_chunks="0" o_chunks="8" s_chunks="0">
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      <step s="0" type="s" srcbuf="o" srcoff="5" dstbuf="o" dstoff="5" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="13" send="7" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="5" dstbuf="o" dstoff="5" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
  </gpu>
  <gpu id="6" i_chunks="0" o_chunks="8" s_chunks="0">
    <tb id="0" send="-1" recv="0" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="0" dstbuf="o" dstoff="0" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="1" send="-1" recv="1" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="1" dstbuf="o" dstoff="1" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="2" send="-1" recv="2" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="2" dstbuf="o" dstoff="2" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="3" send="-1" recv="3" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="3" dstbuf="o" dstoff="3" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="4" send="-1" recv="4" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="4" dstbuf="o" dstoff="4" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="5" send="-1" recv="5" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="5" dstbuf="o" dstoff="5" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="6" send="-1" recv="7" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="7" dstbuf="o" dstoff="7" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="7" send="0" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="6" dstbuf="o" dstoff="6" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="8" send="1" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="6" dstbuf="o" dstoff="6" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="9" send="2" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="6" dstbuf="o" dstoff="6" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="10" send="3" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="6" dstbuf="o" dstoff="6" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="11" send="4" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="6" dstbuf="o" dstoff="6" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="12" send="5" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="6" dstbuf="o" dstoff="6" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="13" send="7" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="6" dstbuf="o" dstoff="6" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
  </gpu>
  <gpu id="7" i_chunks="0" o_chunks="8" s_chunks="0">
    <tb id="0" send="-1" recv="0" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="0" dstbuf="o" dstoff="0" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="1" send="-1" recv="1" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="1" dstbuf="o" dstoff="1" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="2" send="-1" recv="2" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="2" dstbuf="o" dstoff="2" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="3" send="-1" recv="3" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="3" dstbuf="o" dstoff="3" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="4" send="-1" recv="4" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="4" dstbuf="o" dstoff="4" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="5" send="-1" recv="5" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="5" dstbuf="o" dstoff="5" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="6" send="-1" recv="6" chan="0">
      <step s="0" type="r" srcbuf="o" srcoff="6" dstbuf="o" dstoff="6" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="7" send="0" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="7" dstbuf="o" dstoff="7" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="8" send="1" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="7" dstbuf="o" dstoff="7" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="9" send="2" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="7" dstbuf="o" dstoff="7" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="10" send="3" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="7" dstbuf="o" dstoff="7" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="11" send="4" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="7" dstbuf="o" dstoff="7" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="12" send="5" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="7" dstbuf="o" dstoff="7" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
    <tb id="13" send="6" recv="-1" chan="0">
      <step s="0" type="s" srcbuf="o" srcoff="7" dstbuf="o" dstoff="7" cnt="1" depid="-1" deps="-1" hasdep="0"/>
    </tb>
  </gpu>
</algo>