Machine (P#0 total=16777216KB Backend=Linux)
  NUMANode L#0 (P#0 local=8388608KB total=8388608KB)
    PU L#0 (P#0)
    PU L#1 (P#1)
  NUMANode L#1 (P#1 local=8388608KB total=8388608KB)
    PU L#2 (P#2)
    PU L#3 (P#3)
depth 0:	1 Machine (type #1)
 depth 1:	2 NUMANode (type #2)
  depth 2:	4 PU (type #6)
relative latency matrix between NUMANodes (depth 1) by logical indexes:
  index     0     1
      0 1.000 2.000
      1 2.000 1.000
Topology not from this system