# Invocation command line: # /opt/builds/spec2026/bin/harness/runcpu --configfile llvm-rc-linux-aarch64-dgx-spark.cfg --action run --iterations 3 --reportable --copies 20 --nopower --runmode rate --tune base --size refrate intrate # output_root was not used for this run ############################################################################ #------------------------------------------------------------------------------ # SPEC CPU(R) 2026 config for clang/clang++/flang on Linux Arm #------------------------------------------------------------------------------ # # Usage: (1) Copy this to a new name # cd $SPEC/config # cp Example-x.cfg myname.cfg # (2) Change items that are marked 'EDIT' (search for it) # # SPEC tested this config file with: # Compiler version(s): LLVM 20.1 # Operating system(s): Linux (Fedora 42) # Hardware: ARMv8-A (Neoverse-N1) # # If your system differs, this config file might not work. # You might find a better config file at https://www.spec.org/cpu2026/results # # Compiler notes # # Please use the newest LLVM compiler that you can. The default version # packaged with your operating system may be very old; look for alternate # packages with a newer version. # Example: on Ubuntu systems, you may be able to # apt install clang-20 clang++-20 flang-20 # and then adjust the variables CC, CXX, and FC below. # # Unexpected errors? Try using a newer version of the compiler # or try reducing the optimization level, # # Compiler issues: Contact your compiler vendor, not SPEC. # For SPEC help: https://www.spec.org/cpu2026/Docs/techsupport.html #------------------------------------------------------------------------------ #--------- Label -------------------------------------------------------------- # Arbitrary alphanumeric string to tag binaries and directories. # More info: https://www.spec.org/cpu2026/Docs/config.html#label # Two suggestions: # (1) EDIT the label as you try new ideas. # (2) Use a label meaningful to *you*. %ifndef %{label} label = DGX-Spark-LLVM-RC # EDIT %else label = %{label} %endif #--------- Preprocessor ------------------------------------------------------- %ifndef %{build_ncpus} # EDIT to adjust number of simultaneous compiles. % define build_ncpus 8 # Or, you can set it on the command line: %endif # 'runcpu --define build_ncpus=nn' #--------- Global Settings ---------------------------------------------------- # For info, see: # https://www.spec.org/cpu2026/Docs/config.html#fieldname # Example: https://www.spec.org/cpu2026/Docs/config.html#tune default: bench_post_setup = sync command_add_redirect = 1 flagsurl000 = http://www.spec.org/cpu2026/results/flags/llvm-rev-A2.xml flagsurl001 = http://www.spec.org/cpu2026/results/flags/Nvidia-Platform-Settings.xml ignore_errors = 1 iterations = 1 line_width = 1020 log_line_width = 1020 makeflags = --jobs=%{build_ncpus} mean_anyway = 1 output_format = txt,html,cfg,pdf,csv preenv = 1 reportable = 0 tune = base #--------- How Many CPUs? ----------------------------------------------------- # Both SPECrate and SPECspeed can test multiple chips / cores / hw threads # - For SPECrate, you set the number of copies. # - For SPECspeed, you set the number of threads. # See: https://www.spec.org/cpu2026/Docs/system-requirements.html#MultipleCPUs # # q. How many should I set? # a. Unknown, you will have to try it and see! # # To get you started, some suggestions: # # copies - This config file defaults to testing only 1 copy. You might # try changing it to match the number of cores on your system, # or perhaps the number of virtual CPUs as reported by: # grep -c processor /proc/cpuinfo # Be sure you have enough memory. See: # https://www.spec.org/cpu2026/Docs/system-requirements.html#memory # # threads - This config file sets a starting point, which you can adjust. # default: copies = 1 # EDIT to change number of copies (see above) threads = 10 # EDIT to change number of threads (see above) #------- Compilers ------------------------------------------------------------ default: # EDIT: The parent directory for your compiler. # Do not include the trailing /bin/ # Do not include a trailing slash # Examples: # 1 You installed clang in: /home/Christoph/llvm-21.1.1/install/bin/clang # Use: % define llvm_dir "/home/Christoph/llvm-21.1.1/install" # # 2 You want: /usr/bin/clang # Use: % define llvm_dir "/usr" # WARNING: The system LLVM may be too old to work with this benchmark suite. # See "Compiler notes", above. # %ifndef %{llvm_dir} % define llvm_dir "/opt/llvm/llvm-22.1.0-rc2" %endif # EDIT: If your LLVM version is 21 or greater, you can enable the next # line to utilize features not available in earlier releases. #%define LLVMge21 # EDIT: remove the '#' from column 1 if using LLVM 21 or later # EDIT if needed: the preENV line adds library directories to the runtime # path. You can adjust it, or add lines for other environment variables. # See: https://www.spec.org/cpu2026/Docs/config.html#preenv preENV_LD_LIBRARY_PATH = %{llvm_dir}/lib64/:%{llvm_dir}/lib/:/lib64 #preENV_LD_LIBRARY_PATH = %{llvm_dir}/lib64/:%{llvm_dir}/lib/:/lib64:%{ENV_LD_LIBRARY_PATH} SPECLANG = %{llvm_dir}/bin/ # EDIT if needed: you may want to use a different compiler (e.g. clang-21). CC = $(SPECLANG)clang $(SHARED_FLAGS) -fuse-ld=lld -std=c18 CXX = $(SPECLANG)clang++ $(SHARED_FLAGS) -fuse-ld=lld -std=c++17 FC = $(SPECLANG)flang-new $(SHARED_FLAGS) -fuse-ld=lld -std=f2018 LD_FLAGS = -fuse-ld=lld # How to say "Show me your version, please" CC_VERSION_OPTION = --version CXX_VERSION_OPTION = --version FC_VERSION_OPTION = --version #--------- Portability -------------------------------------------------------- default: # data model applies to all benchmarks EXTRA_PORTABILITY = -DSPEC_LP64 800.pot3d_s: PORTABILITY = -DSPEC_SUPPRESS_LOCAL_AND_REDUCE 710.omnetpp_r: PORTABILITY = -fno-finite-math-only 734.vpr_r,834.vpr_s: PORTABILITY = -fno-finite-math-only 735.gem5_r,835.gem5_s: PORTABILITY = -fno-finite-math-only 736.ocio_r: PORTABILITY = -fno-finite-math-only 737.gmsh_r: PORTABILITY = -fno-associative-math -fno-reciprocal-math 748.flightdm_r: PORTABILITY = -fno-reciprocal-math 753.ns3_r,853.ns3_s: PORTABILITY = -fno-finite-math-only 767.nest_r,867.nest_s: PORTABILITY = -fno-finite-math-only # PORTABILITY_LIBS = -lstdc++fs #-------- Tuning Flags common to Base and Peak -------------------------------- # # Speed (OpenMP and Autopar allowed) # intspeed,fpspeed: preENV_OMP_STACKSIZE = 120M doconcurrent: % ifdef %{LLVMge21} # Mapping DO CONCURRENT to OpenMP requires LLVM 21 or higher # https://flang.llvm.org/docs/DoConcurrentConversionToOpenMP.html EXTRA_FOPTIMIZE = -fopenmp -fdo-concurrent-to-openmp=host % endif openmp: EXTRA_OPTIMIZE = -fopenmp -DSPEC_OPENMP cxxthreads: EXTRA_OPTIMIZE = -pthread #-------- Base Tuning Flags ---------------------------------------------- # EDIT if needed -- If you run into errors, you may need to reduce the # optimization. # default=base: # flags for all base OPTIMIZE = -g -O3 -mcpu=native -ffast-math -flto=thin -fomit-frame-pointer #-------- Peak Tuning Flags ---------------------------------------------- default: # If you develop some peak tuning, remove these two lines basepeak = yes # and put your tuning in the default=peak: section below. default=peak: #------------------------------------------------------------------------------ # Tester and System Descriptions - EDIT all sections below this point #------------------------------------------------------------------------------ # For info about any field, see # https://www.spec.org/cpu2026/Docs/config.html#fieldname # Example: https://www.spec.org/cpu2026/Docs/config.html#hw_memory #------------------------------------------------------------------------------- #--------- EDIT to match your version ----------------------------------------- default: sw_compiler = C/C++/Fortran: Version 22.1.0 of LLVM sw_compiler_category = Community sw_base_ptrsize = 64-bit sw_peak_ptrsize = Not Applicable #--------- EDIT info about you ------------------------------------------------ # To understand the difference between hw_vendor/sponsor/tester, see: # https://www.spec.org/cpu2026/Docs/config.html#test_sponsor default: hw_vendor = NVIDIA tester = Arm test_sponsor = Arm license_num = 9044 # prepared_by = # Ima Pseudonym # Whatever you like: is never output #--------- EDIT system availability dates ------------------------------------- default: # Example # Brief info about field hw_avail = Oct-2025 # Date of LAST hardware component to ship sw_avail = Feb-2026 fw_bios = Version 5.36_0ACUM018 released Aug-2025 #--------- EDIT system information -------------------------------------------- default: # Example # Brief info about field hw_cpu_name = NVIDIA GB10 hw_cpu_nominal_mhz = 3900 hw_cpu_max_mhz = 4004 # Max chip frequency, in MHz hw_storage = 1 x 3.7 TB NVMe SSD # Size, type, other perf-relevant info hw_model000 = NVIDIA DGX Spark hw_model001 = (3.9 GHz NVIDIA GB10 CPU) hw_nchips = 1 # number chips enabled hw_ncores = 20 (10x Cortex-X925, 10x Cortex-A725) hw_ncpuorder = 1 chips # Ordering options hw_nthreadspercore = 1 # number threads enabled per core hw_other = None # Other perf-relevant hw, or "None" hw_cooling = Air hw_memory = 128 GB (LPDDR5X-8533 MT/s) hw_pcache = 64 KB I + 64 KB D on chip per core hw_scache000 = 2 MB I+D on chip per core; 512 KB I+D on hw_scache001 = chip per core hw_tcache000 = 16 MB I+D on chip per 10 core cluster (Cluster hw_tcache001 = 1); 8 MB I+D on chip per 10 core cluster (Cluster hw_tcache002 = 0) hw_ocache = None # 9 GB I+D off chip per system board # Other cache or "None" sw_file = ext4 # File system sw_os000 = Ubuntu 24.04.3 LTS sw_os001 = 6.14.0-1013-nvidia sw_other = None # TurboHeap Library V8.1 # Other perf-relevant sw, or "None" sw_state = Run level 5 (graphical multi-user) power_management000= OS set to prefer performance at the cost of power_management001 = additional power usage # Note: Some commented-out fields above are automatically set to preliminary # values by sysinfo # https://www.spec.org/cpu2026/Docs/config.html#sysinfo # Uncomment lines for which you already know a better answer than sysinfo notes_comp_000 = The compiler used was release candidate 2 of llvm 22.1.0, notes_comp_005 = downloaded from github.com/llvm/llvm-project/releases/download/llvmorg-22.1.0-rc2 notes_comp_010 = built locally with GCC14 with default flags and clang, flang and lld projects notes_comp_015 = following the instructions detailed here: https://llvm.org/docs/CMake.html notes_hardware_000 = CPU consists of 2 heterogeneous clusters: with L3 of 8MB and 16MB respectively. notes_hardware_005 = Each CPU cluster is made up of 5 e-cores and 5 p-cores default: sysinfo_program = specperl $[top]/bin/sysinfo -f # The following settings were obtained by running the sysinfo_program # 'specperl $[top]/bin/sysinfo -f' (sysinfo:SHA:48a8d7b01266a01cbc82d54e6ed932a3aef19f427c374d8a35ccb8e3a4d4098a) default: notes_plat_sysinfo_000 = notes_plat_sysinfo_005 = Sysinfo program /opt/builds/spec2026/bin/sysinfo notes_plat_sysinfo_010 = Rev: 069f95da7e7f5d81b2ce48a82150e54f notes_plat_sysinfo_015 = running on spark-ca5f Fri Feb 6 15:34:41 2026 notes_plat_sysinfo_020 = notes_plat_sysinfo_025 = SUT (System Under Test) info as seen by some common utilities. notes_plat_sysinfo_030 = notes_plat_sysinfo_035 = ------------------------------------------------------------ notes_plat_sysinfo_040 = Table of contents notes_plat_sysinfo_045 = ------------------------------------------------------------ notes_plat_sysinfo_050 = 1. uname -srvm notes_plat_sysinfo_055 = 2. w notes_plat_sysinfo_060 = 3. Username notes_plat_sysinfo_065 = 4. ulimit -a notes_plat_sysinfo_070 = 5. sysinfo process ancestry notes_plat_sysinfo_075 = 6. /proc/cpuinfo notes_plat_sysinfo_080 = 7. lscpu notes_plat_sysinfo_085 = 8. numactl --hardware notes_plat_sysinfo_090 = 9. /proc/meminfo notes_plat_sysinfo_095 = 10. who -r notes_plat_sysinfo_100 = 11. Systemd service manager version: systemd 255 (255.4-1ubuntu8.11) notes_plat_sysinfo_105 = 12. Services, from systemctl list-unit-files notes_plat_sysinfo_110 = 13. Linux kernel boot-time arguments, from /proc/cmdline notes_plat_sysinfo_115 = 14. cpupower frequency-info notes_plat_sysinfo_120 = 15. sysctl notes_plat_sysinfo_125 = 16. /sys/kernel/mm/transparent_hugepage notes_plat_sysinfo_130 = 17. /sys/kernel/mm/transparent_hugepage/khugepaged notes_plat_sysinfo_135 = 18. OS release notes_plat_sysinfo_140 = 19. Disk information notes_plat_sysinfo_145 = 20. /sys/devices/virtual/dmi/id notes_plat_sysinfo_150 = 21. dmidecode notes_plat_sysinfo_155 = 22. BIOS notes_plat_sysinfo_160 = ------------------------------------------------------------ notes_plat_sysinfo_165 = notes_plat_sysinfo_170 = ------------------------------------------------------------ notes_plat_sysinfo_175 = 1. uname -srvm notes_plat_sysinfo_180 = Linux 6.14.0-1013-nvidia #13-Ubuntu SMP PREEMPT_DYNAMIC Wed Oct 29 06:01:19 UTC 2025 aarch64 notes_plat_sysinfo_185 = notes_plat_sysinfo_190 = ------------------------------------------------------------ notes_plat_sysinfo_195 = 2. w notes_plat_sysinfo_200 = 15:34:41 up 2 days, 7:09, 2 users, load average: 5.45, 11.53, 14.36 notes_plat_sysinfo_205 = USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT notes_plat_sysinfo_210 = fralov01 10.34.125.5 08:02 6:28m 0.00s 0.03s sshd: fralov01 [priv] notes_plat_sysinfo_215 = gdm tty1 - Wed08 2days 1:43 0.04s /usr/bin/gjs -m notes_plat_sysinfo_220 = /usr/share/gnome-shell/org.gnome.ScreenSaver notes_plat_sysinfo_225 = notes_plat_sysinfo_230 = ------------------------------------------------------------ notes_plat_sysinfo_235 = 3. Username notes_plat_sysinfo_240 = From environment variable $USER: root notes_plat_sysinfo_245 = From the command 'logname': fralov01 notes_plat_sysinfo_250 = notes_plat_sysinfo_255 = ------------------------------------------------------------ notes_plat_sysinfo_260 = 4. ulimit -a notes_plat_sysinfo_265 = time(seconds) unlimited notes_plat_sysinfo_270 = file(blocks) unlimited notes_plat_sysinfo_275 = data(kbytes) unlimited notes_plat_sysinfo_280 = stack(kbytes) unlimited notes_plat_sysinfo_285 = coredump(blocks) 0 notes_plat_sysinfo_290 = memory(kbytes) unlimited notes_plat_sysinfo_295 = locked memory(kbytes) 15688996 notes_plat_sysinfo_300 = process 511872 notes_plat_sysinfo_305 = nofiles 1024 notes_plat_sysinfo_310 = vmemory(kbytes) unlimited notes_plat_sysinfo_315 = locks unlimited notes_plat_sysinfo_320 = rtprio 0 notes_plat_sysinfo_325 = notes_plat_sysinfo_330 = ------------------------------------------------------------ notes_plat_sysinfo_335 = 5. sysinfo process ancestry notes_plat_sysinfo_340 = /sbin/init splash notes_plat_sysinfo_345 = sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups notes_plat_sysinfo_350 = sshd: fralov01 [priv] notes_plat_sysinfo_355 = sshd: fralov01@pts/0 notes_plat_sysinfo_360 = -bash notes_plat_sysinfo_365 = sudo bash notes_plat_sysinfo_370 = sudo bash notes_plat_sysinfo_375 = bash notes_plat_sysinfo_380 = runcpu --config=llvm-rc-linux-aarch64-dgx-spark.cfg --action=run fprate intrate --iterations=3 --reportable notes_plat_sysinfo_385 = --copies=20 notes_plat_sysinfo_390 = runcpu --configfile llvm-rc-linux-aarch64-dgx-spark.cfg --action run --iterations 3 --reportable --copies 20 notes_plat_sysinfo_395 = --nopower --runmode rate --tune base --size refrate intrate --nopreenv --note-preenv --logfile notes_plat_sysinfo_400 = $SPEC/tmp/CPU2026.002/templogs/preenv.intrate.002.1.log --lognum 002.1 --from_runcpu 2 notes_plat_sysinfo_405 = specperl $SPEC/bin/sysinfo -f notes_plat_sysinfo_410 = $SPEC = /opt/builds/spec2026 notes_plat_sysinfo_415 = notes_plat_sysinfo_420 = ------------------------------------------------------------ notes_plat_sysinfo_425 = 6. /proc/cpuinfo notes_plat_sysinfo_430 = CPU implementer : 0x41 notes_plat_sysinfo_435 = CPU architecture: 8 notes_plat_sysinfo_440 = CPU variant : 0x0 notes_plat_sysinfo_445 = CPU part : 0xd85 notes_plat_sysinfo_450 = CPU part : 0xd87 notes_plat_sysinfo_455 = CPU revision : 1 notes_plat_sysinfo_460 = Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt notes_plat_sysinfo_465 = fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 sve asimdfhm dit uscat ilrcpc flagm sb notes_plat_sysinfo_470 = paca pacg dcpodp sve2 sveaes svepmull svebitperm svesha3 svesm4 flagm2 frint svei8mm notes_plat_sysinfo_475 = svebf16 i8mm bf16 dgh bti ecv afp wfxt notes_plat_sysinfo_480 = WARNING: the number of "processors" from /proc/cpuinfo does not seem to match the number of hardware notes_plat_sysinfo_485 = threads as reported by lscpu. Please verify counts independently. notes_plat_sysinfo_490 = notes_plat_sysinfo_495 = ------------------------------------------------------------ notes_plat_sysinfo_500 = 7. lscpu notes_plat_sysinfo_505 = notes_plat_sysinfo_510 = From lscpu from util-linux 2.39.3: notes_plat_sysinfo_515 = Architecture: aarch64 notes_plat_sysinfo_520 = CPU op-mode(s): 64-bit notes_plat_sysinfo_525 = Byte Order: Little Endian notes_plat_sysinfo_530 = CPU(s): 20 notes_plat_sysinfo_535 = On-line CPU(s) list: 0-19 notes_plat_sysinfo_540 = Vendor ID: ARM notes_plat_sysinfo_545 = BIOS Vendor ID: NVIDIA notes_plat_sysinfo_550 = Model name: Cortex-X925 notes_plat_sysinfo_555 = BIOS Model name: GB10 Spark CPU @ 3.9GHz notes_plat_sysinfo_560 = BIOS CPU family: 258 notes_plat_sysinfo_565 = Model: 1 notes_plat_sysinfo_570 = Thread(s) per core: 1 notes_plat_sysinfo_575 = Core(s) per socket: 10 notes_plat_sysinfo_580 = Socket(s): 1 notes_plat_sysinfo_585 = Stepping: r0p1 notes_plat_sysinfo_590 = CPU(s) scaling MHz: 97% notes_plat_sysinfo_595 = CPU max MHz: 4004.0000 notes_plat_sysinfo_600 = CPU min MHz: 1378.0000 notes_plat_sysinfo_605 = BogoMIPS: 2000.00 notes_plat_sysinfo_610 = Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp notes_plat_sysinfo_615 = cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 notes_plat_sysinfo_620 = sve asimdfhm dit uscat ilrcpc flagm sb paca pacg dcpodp sve2 notes_plat_sysinfo_625 = sveaes svepmull svebitperm svesha3 svesm4 flagm2 frint svei8mm notes_plat_sysinfo_630 = svebf16 i8mm bf16 dgh bti ecv afp wfxt notes_plat_sysinfo_635 = Model name: Cortex-A725 notes_plat_sysinfo_640 = BIOS Model name: GB10 Spark CPU @ 3.9GHz notes_plat_sysinfo_645 = BIOS CPU family: 258 notes_plat_sysinfo_650 = Model: 1 notes_plat_sysinfo_655 = Thread(s) per core: 1 notes_plat_sysinfo_660 = Core(s) per socket: 10 notes_plat_sysinfo_665 = Socket(s): 1 notes_plat_sysinfo_670 = Stepping: r0p1 notes_plat_sysinfo_675 = CPU(s) scaling MHz: 79% notes_plat_sysinfo_680 = CPU max MHz: 2860.0000 notes_plat_sysinfo_685 = CPU min MHz: 338.0000 notes_plat_sysinfo_690 = BogoMIPS: 2000.00 notes_plat_sysinfo_695 = Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp notes_plat_sysinfo_700 = cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 notes_plat_sysinfo_705 = sve asimdfhm dit uscat ilrcpc flagm sb paca pacg dcpodp sve2 notes_plat_sysinfo_710 = sveaes svepmull svebitperm svesha3 svesm4 flagm2 frint svei8mm notes_plat_sysinfo_715 = svebf16 i8mm bf16 dgh bti ecv afp wfxt notes_plat_sysinfo_720 = L1d cache: 1.3 MiB (20 instances) notes_plat_sysinfo_725 = L1i cache: 1.3 MiB (20 instances) notes_plat_sysinfo_730 = L2 cache: 25 MiB (20 instances) notes_plat_sysinfo_735 = L3 cache: 24 MiB (2 instances) notes_plat_sysinfo_740 = NUMA node(s): 1 notes_plat_sysinfo_745 = NUMA node0 CPU(s): 0-19 notes_plat_sysinfo_750 = Vulnerability Gather data sampling: Not affected notes_plat_sysinfo_755 = Vulnerability Ghostwrite: Not affected notes_plat_sysinfo_760 = Vulnerability Indirect target selection: Not affected notes_plat_sysinfo_765 = Vulnerability Itlb multihit: Not affected notes_plat_sysinfo_770 = Vulnerability L1tf: Not affected notes_plat_sysinfo_775 = Vulnerability Mds: Not affected notes_plat_sysinfo_780 = Vulnerability Meltdown: Not affected notes_plat_sysinfo_785 = Vulnerability Mmio stale data: Not affected notes_plat_sysinfo_790 = Vulnerability Reg file data sampling: Not affected notes_plat_sysinfo_795 = Vulnerability Retbleed: Not affected notes_plat_sysinfo_800 = Vulnerability Spec rstack overflow: Not affected notes_plat_sysinfo_805 = Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl notes_plat_sysinfo_810 = Vulnerability Spectre v1: Mitigation; __user pointer sanitization notes_plat_sysinfo_815 = Vulnerability Spectre v2: Mitigation; CSV2, BHB notes_plat_sysinfo_820 = Vulnerability Srbds: Not affected notes_plat_sysinfo_825 = Vulnerability Tsa: Not affected notes_plat_sysinfo_830 = Vulnerability Tsx async abort: Not affected notes_plat_sysinfo_835 = Vulnerability Vmscape: Not affected notes_plat_sysinfo_840 = notes_plat_sysinfo_845 = From lscpu --cache: notes_plat_sysinfo_850 = NAME ONE-SIZE ALL-SIZE WAYS TYPE LEVEL SETS PHY-LINE COHERENCY-SIZE notes_plat_sysinfo_855 = L1d 64K 1.3M 4 Data 1 256 64 notes_plat_sysinfo_860 = L1i 64K 1.3M 4 Instruction 1 256 64 notes_plat_sysinfo_865 = L2 512K 25M 8 Unified 2 1024 64 notes_plat_sysinfo_870 = L3 8M 24M 16 Unified 3 8192 64 notes_plat_sysinfo_875 = notes_plat_sysinfo_880 = ------------------------------------------------------------ notes_plat_sysinfo_885 = 8. numactl --hardware notes_plat_sysinfo_890 = NOTE: a numactl 'node' might or might not correspond to a physical chip. notes_plat_sysinfo_895 = available: 1 nodes (0) notes_plat_sysinfo_900 = node 0 cpus: 0-19 notes_plat_sysinfo_905 = node 0 size: 122570 MB notes_plat_sysinfo_910 = node 0 free: 35304 MB notes_plat_sysinfo_915 = node distances: notes_plat_sysinfo_920 = node 0 notes_plat_sysinfo_925 = 0: 10 notes_plat_sysinfo_930 = notes_plat_sysinfo_935 = ------------------------------------------------------------ notes_plat_sysinfo_940 = 9. /proc/meminfo notes_plat_sysinfo_945 = MemTotal: 125511968 kB notes_plat_sysinfo_950 = notes_plat_sysinfo_955 = ------------------------------------------------------------ notes_plat_sysinfo_960 = 10. who -r notes_plat_sysinfo_965 = run-level 5 Feb 4 08:25 notes_plat_sysinfo_970 = notes_plat_sysinfo_975 = ------------------------------------------------------------ notes_plat_sysinfo_980 = 11. Systemd service manager version: systemd 255 (255.4-1ubuntu8.11) notes_plat_sysinfo_985 = Default Target Status notes_plat_sysinfo_990 = graphical running notes_plat_sysinfo_995 = notes_plat_sysinfo_1000= ------------------------------------------------------------ notes_plat_sysinfo_1005= 12. Services, from systemctl list-unit-files notes_plat_sysinfo_1010= STATE UNIT FILES notes_plat_sysinfo_1015= enabled ModemManager NetworkManager NetworkManager-dispatcher accounts-daemon anacron apparmor notes_plat_sysinfo_1020= apport avahi-daemon blk-availability bluetooth cfg-iommu cloud-config cloud-final notes_plat_sysinfo_1025= cloud-init cloud-init-local console-setup containerd cron cups cups-browsed dgx-dashboard notes_plat_sysinfo_1030= dgx-dashboard-admin dgx-release dgxstation-desktop dmesg docker e2scrub_reap finalrd notes_plat_sysinfo_1035= getty@ gnome-remote-desktop grub-common grub-initrd-fallback kdump-tools keyboard-setup notes_plat_sysinfo_1040= lvm2-monitor multipathd networkd-dispatcher nv-cpu-governor nv-docker-gpus notes_plat_sysinfo_1045= nvidia-cdi-refresh nvidia-conf-xconfig nvidia-console-settings nvidia-disable-aqc-nic notes_plat_sysinfo_1050= nvidia-disable-init-on-alloc nvidia-disable-numa-balancing nvidia-earlycon notes_plat_sysinfo_1055= nvidia-enable-power-meter-cap nvidia-grubserial nvidia-hibernate notes_plat_sysinfo_1060= nvidia-nvme-interrupt-coalescing nvidia-pci-realloc nvidia-persistenced nvidia-raid-config notes_plat_sysinfo_1065= nvidia-redfish-config nvidia-resume nvidia-spark-run-apt-upgrade-once nvidia-suspend notes_plat_sysinfo_1070= nvmefc-boot-connections nvmf-autoconnect open-iscsi open-vm-tools openvpn pollinate notes_plat_sysinfo_1075= ras-mc-ctl rasdaemon restart-resolved rsyslog samba-ad-dc secureboot-db setvtrgb notes_plat_sysinfo_1080= smartmontools snapd srp_daemon ssl-cert switcheroo-control sysstat systemd-pstore notes_plat_sysinfo_1085= systemd-resolved systemd-timesyncd ua-reboot-cmds ubuntu-advantage udisks2 ufw vgauth notes_plat_sysinfo_1090= wpa_supplicant notes_plat_sysinfo_1095= enabled-runtime netplan-ovs-cleanup systemd-fsck-root systemd-remount-fs notes_plat_sysinfo_1100= disabled NetworkManager-wait-online brltty console-getty debug-shell dgx-oobe dgx-oobe-admin notes_plat_sysinfo_1105= dgx-oobe-hostname dgx-oobe-hotspot dgx-oobe-hotspot-watchdog dgx-oobe-ubuntu-pro-activate notes_plat_sysinfo_1110= dnsmasq dnsmasq@ iperf3 ipmievd iscsid nftables nmbd nvidia-desktop-default-snaps notes_plat_sysinfo_1115= nvidia-dgx-sol nvidia-dgx-telemetry nvidia-remove-gnome-software-once notes_plat_sysinfo_1120= nvidia-spark-mlnx-firmware-manager nvidia-spark-remove-once nvidia-suspend-then-hibernate notes_plat_sysinfo_1125= openvpn-client@ openvpn-server@ openvpn@ quota quotarpc rpcbind rsync rtkit-daemon notes_plat_sysinfo_1130= setup-oem-config-override smbd speech-dispatcherd srp_daemon_port@ ssh notes_plat_sysinfo_1135= systemd-boot-check-no-failures systemd-confext systemd-network-generator systemd-networkd notes_plat_sysinfo_1140= systemd-networkd-wait-online systemd-networkd-wait-online@ systemd-pcrlock-file-system notes_plat_sysinfo_1145= systemd-pcrlock-firmware-code systemd-pcrlock-firmware-config systemd-pcrlock-machine-id notes_plat_sysinfo_1150= systemd-pcrlock-make-policy systemd-pcrlock-secureboot-authority notes_plat_sysinfo_1155= systemd-pcrlock-secureboot-policy systemd-sysext systemd-time-wait-sync upower notes_plat_sysinfo_1160= wpa_supplicant-nl80211@ wpa_supplicant-wired@ wpa_supplicant@ notes_plat_sysinfo_1165= generated speech-dispatcher notes_plat_sysinfo_1170= indirect saned@ serial-getty@ spice-vdagentd systemd-sysupdate systemd-sysupdate-reboot uuidd notes_plat_sysinfo_1175= masked alsa-utils cryptdisks cryptdisks-early hwclock multipath-tools-boot nfs-common nvsm notes_plat_sysinfo_1180= nvsm-api-gateway nvsm-core nvsm-exporter nvsm-mqtt nvsm-notifier saned screen-cleanup sudo notes_plat_sysinfo_1185= x11-common notes_plat_sysinfo_1190= notes_plat_sysinfo_1195= ------------------------------------------------------------ notes_plat_sysinfo_1200= 13. Linux kernel boot-time arguments, from /proc/cmdline notes_plat_sysinfo_1205= BOOT_IMAGE=/boot/vmlinuz-6.14.0-1013-nvidia notes_plat_sysinfo_1210= root=UUID=d27bfd26-ff30-400e-9eca-9cdf73de9406 notes_plat_sysinfo_1215= ro notes_plat_sysinfo_1220= init_on_alloc=0 notes_plat_sysinfo_1225= console=tty0 notes_plat_sysinfo_1230= plymouth.ignore-serial-consoles notes_plat_sysinfo_1235= plymouth.use-simpledrm notes_plat_sysinfo_1240= earlycon=uart,mmio32,0x16A00000 notes_plat_sysinfo_1245= console=tty0 notes_plat_sysinfo_1250= console=ttyS0,921600 notes_plat_sysinfo_1255= crashkernel=1G-:0M notes_plat_sysinfo_1260= quiet notes_plat_sysinfo_1265= splash notes_plat_sysinfo_1270= pci=pcie_bus_safe notes_plat_sysinfo_1275= vt.handoff=7 notes_plat_sysinfo_1280= notes_plat_sysinfo_1285= ------------------------------------------------------------ notes_plat_sysinfo_1290= 14. cpupower frequency-info notes_plat_sysinfo_1295= analyzing CPU 10: notes_plat_sysinfo_1300= current policy: frequency should be within 338 MHz and 2.86 GHz. notes_plat_sysinfo_1305= The governor "performance" may decide which speed to use notes_plat_sysinfo_1310= within this range. notes_plat_sysinfo_1315= notes_plat_sysinfo_1320= ------------------------------------------------------------ notes_plat_sysinfo_1325= 15. sysctl notes_plat_sysinfo_1330= kernel.numa_balancing 0 notes_plat_sysinfo_1335= kernel.randomize_va_space 2 notes_plat_sysinfo_1340= vm.compaction_proactiveness 20 notes_plat_sysinfo_1345= vm.dirty_background_bytes 0 notes_plat_sysinfo_1350= vm.dirty_background_ratio 10 notes_plat_sysinfo_1355= vm.dirty_bytes 0 notes_plat_sysinfo_1360= vm.dirty_expire_centisecs 3000 notes_plat_sysinfo_1365= vm.dirty_ratio 20 notes_plat_sysinfo_1370= vm.dirty_writeback_centisecs 500 notes_plat_sysinfo_1375= vm.dirtytime_expire_seconds 43200 notes_plat_sysinfo_1380= vm.extfrag_threshold 500 notes_plat_sysinfo_1385= vm.min_unmapped_ratio 1 notes_plat_sysinfo_1390= vm.nr_hugepages 0 notes_plat_sysinfo_1395= vm.nr_hugepages_mempolicy 0 notes_plat_sysinfo_1400= vm.nr_overcommit_hugepages 0 notes_plat_sysinfo_1405= vm.swappiness 60 notes_plat_sysinfo_1410= vm.watermark_boost_factor 15000 notes_plat_sysinfo_1415= vm.watermark_scale_factor 10 notes_plat_sysinfo_1420= vm.zone_reclaim_mode 0 notes_plat_sysinfo_1425= notes_plat_sysinfo_1430= ------------------------------------------------------------ notes_plat_sysinfo_1435= 16. /sys/kernel/mm/transparent_hugepage notes_plat_sysinfo_1440= defrag always defer defer+madvise [madvise] never notes_plat_sysinfo_1445= enabled [always] madvise never notes_plat_sysinfo_1450= hpage_pmd_size 2097152 notes_plat_sysinfo_1455= shmem_enabled always within_size advise [never] deny force notes_plat_sysinfo_1460= notes_plat_sysinfo_1465= ------------------------------------------------------------ notes_plat_sysinfo_1470= 17. /sys/kernel/mm/transparent_hugepage/khugepaged notes_plat_sysinfo_1475= alloc_sleep_millisecs 60000 notes_plat_sysinfo_1480= defrag 1 notes_plat_sysinfo_1485= max_ptes_none 511 notes_plat_sysinfo_1490= max_ptes_shared 256 notes_plat_sysinfo_1495= max_ptes_swap 64 notes_plat_sysinfo_1500= pages_to_scan 4096 notes_plat_sysinfo_1505= scan_sleep_millisecs 10000 notes_plat_sysinfo_1510= notes_plat_sysinfo_1515= ------------------------------------------------------------ notes_plat_sysinfo_1520= 18. OS release notes_plat_sysinfo_1525= From /etc/*-release /etc/*-version notes_plat_sysinfo_1530= os-release Ubuntu 24.04.3 LTS notes_plat_sysinfo_1535= dgx-release DGX_NAME="DGX Spark" notes_plat_sysinfo_1540= notes_plat_sysinfo_1545= ------------------------------------------------------------ notes_plat_sysinfo_1550= 19. Disk information notes_plat_sysinfo_1555= SPEC is set to: /opt/builds/spec2026 notes_plat_sysinfo_1560= Filesystem Type Size Used Avail Use% Mounted on notes_plat_sysinfo_1565= /dev/nvme0n1p2 ext4 3.7T 505G 3.0T 15% / notes_plat_sysinfo_1570= notes_plat_sysinfo_1575= ------------------------------------------------------------ notes_plat_sysinfo_1580= 20. /sys/devices/virtual/dmi/id notes_plat_sysinfo_1585= Vendor: NVIDIA notes_plat_sysinfo_1590= Product: NVIDIA_DGX_Spark notes_plat_sysinfo_1595= Product Family: DGX Spark notes_plat_sysinfo_1600= Serial: 1984025007657 notes_plat_sysinfo_1605= notes_plat_sysinfo_1610= ------------------------------------------------------------ notes_plat_sysinfo_1615= 21. dmidecode notes_plat_sysinfo_1620= Additional information from dmidecode 3.5 follows. WARNING: Use caution when you interpret this section. notes_plat_sysinfo_1625= The 'dmidecode' program reads system data which is "intended to allow hardware to be accurately notes_plat_sysinfo_1630= determined", but the intent may not be met, as there are frequent changes to hardware, firmware, and the notes_plat_sysinfo_1635= "DMTF SMBIOS" standard. notes_plat_sysinfo_1640= Memory: notes_plat_sysinfo_1645= 1x SK Hynix None 128 GB 8533 notes_plat_sysinfo_1650= notes_plat_sysinfo_1655= notes_plat_sysinfo_1660= ------------------------------------------------------------ notes_plat_sysinfo_1665= 22. BIOS notes_plat_sysinfo_1670= (This section combines info from /sys/devices and dmidecode.) notes_plat_sysinfo_1675= BIOS Vendor: American Megatrends International, LLC. notes_plat_sysinfo_1680= BIOS Version: 5.36_0ACUM018 notes_plat_sysinfo_1685= BIOS Date: 08/06/2025 notes_plat_sysinfo_1690= BIOS Revision: 5.36 # hw_cpu_name = Multiple # hw_memory001 = 119.698 GB fixme: If using DDR4, the format is: # hw_memory002 = 'N GB (N x N GB nRxn PC4-nnnnX-X)' # hw_nchips = 1 # hw_ncores = 10 # hw_nthreadspercore = 1 # hw_storage = 3.7 TB add more disk info here # prepared_by = root (is never output, only tags rawfile) # sw_file = ext4 # sw_os001 = Ubuntu 24.04.3 LTS # sw_os002 = 6.14.0-1013-nvidia # sw_state = Run level 5 (add definition here) # End of settings added by sysinfo_program # The following section was added automatically, and contains settings that # did not appear in the original configuration file, but were added to the # raw file after the run. default: notes_os_000 = 'ulimit -s unlimited' was used to set environment stack size limit notes_os_005 = THP was enabled by running $echo always | sudo tee /sys/kernel/mm/transparent_hugepage/enabled