Brice Goglin, on mer. 20 déc. 2017 18:16:34 +0100, wrote: > Le 20/12/2017 à 18:06, Samuel Thibault a écrit : > > It has only one NUMA node, thus triggering the code I patched over. > > Well, this has been working fine for a while, since that's my daily > development machine and all our jenkins slaves. > > Can you give the usually requested details about the OS, kernel, > hwloc-gather-topology? hwloc-gather-cpuid if the x86 backend is involved?
Your commit 301c0f94e0a54823bfd530c36b5f9c9d9862332b seems to have fixed it. It's Debian Buster, kernel 4.14.0, and attached gathers. Samuel
Machine (P#0 total=8022768KB DMIProductName="HP EliteBook 820 G2"
DMIProductVersion=A3008C410003 DMIBoardVendor=Hewlett-Packard DMIBoardName=225A
DMIBoardVersion="KBC Version 96.54" DMIBoardAssetTag=
DMIChassisVendor=Hewlett-Packard DMIChassisType=10 DMIChassisVersion=
DMIChassisAssetTag=5CG5201YZY DMIBIOSVendor=Hewlett-Packard DMIBIOSVersion="M71
Ver. 01.04" DMIBIOSDate=02/24/2015 DMISysVendor=Hewlett-Packard Backend=Linux
LinuxCgroup=/ hwlocVersion=2.0.0a1-git ProcessName=lstopo-no-graphics)
Package L#0 (P#0 total=8022768KB CPUModel="Intel(R) Core(TM) i5-5300U CPU @
2.30GHz" CPUVendor=GenuineIntel CPUFamilyNumber=6 CPUModelNumber=61
CPUStepping=4)
NUMANode L#0 (P#0 local=8022768KB total=8022768KB)
L3Cache L#0 (size=3072KB linesize=64 ways=12 Inclusive=1)
L2Cache L#0 (size=256KB linesize=64 ways=8 Inclusive=0)
L1dCache L#0 (size=32KB linesize=64 ways=8 Inclusive=0)
L1iCache L#0 (size=32KB linesize=64 ways=8 Inclusive=0)
Core L#0 (P#0)
PU L#0 (P#0)
PU L#1 (P#1)
L2Cache L#1 (size=256KB linesize=64 ways=8 Inclusive=0)
L1dCache L#1 (size=32KB linesize=64 ways=8 Inclusive=0)
L1iCache L#1 (size=32KB linesize=64 ways=8 Inclusive=0)
Core L#1 (P#1)
PU L#2 (P#2)
PU L#3 (P#3)
HostBridge L#0 (buses=0000:[00-03])
PCI L#0 (busid=0000:00:02.0 id=8086:1616 class=0300(VGA) PCIVendor="Intel
Corporation" PCIDevice="HD Graphics 5500")
PCI L#1 (busid=0000:00:19.0 id=8086:15a2 class=0200(Ethernet)
PCIVendor="Intel Corporation" PCIDevice="Ethernet Connection (3) I218-LM")
Network L#0 (Address=48:0f:cf:28:82:c3) "enp0s25"
PCIBridge L#1 (busid=0000:00:1c.3 id=8086:9c96 class=0604(PCIBridge)
buses=0000:[03-03] PCIVendor="Intel Corporation" PCIDevice="Wildcat Point-LP
PCI Express Root Port #4")
PCI L#2 (busid=0000:03:00.0 id=8086:095a class=0280(Network)
PCIVendor="Intel Corporation" PCIDevice="Wireless 7265")
Network L#1 (Address=34:02:86:2c:6a:19) "wlo1"
PCI L#3 (busid=0000:00:1f.2 id=8086:9c83 class=0106(SATA) PCIVendor="Intel
Corporation" PCIDevice="Wildcat Point-LP SATA Controller [AHCI Mode]")
Block(Disk) L#2 (Size=250059096 SectorSize=512 LinuxDeviceID=8:0
Model=MTFDDAK256MBF-1AN15ABHA Revision=M6T3 SerialNumber=14380F25F377) "sda"
depth 0: 1 Machine (type #0)
depth 1: 1 Package (type #1)
depth 2: 1 L3Cache (type #6)
depth 3: 2 L2Cache (type #5)
depth 4: 2 L1dCache (type #4)
depth 5: 2 L1iCache (type #9)
depth 6: 2 Core (type #2)
depth 7: 4 PU (type #3)
Special depth -3: 1 NUMANode (type #13)
Special depth -4: 2 Bridge (type #14)
Special depth -5: 4 PCIDev (type #15)
Special depth -6: 3 OSDev (type #16)
Topology not from this system
gather.xml
Description: XML document
gather.tar.bz2
Description: Binary data
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