|
GIGA-BYTE TECHNOLOGY CO., LTD. (Test Sponsor: Ampere Computing, Inc.) R2A3-T40-AAV1 |
SPECrate®2026_fp_base = 310 SPECrate®2026_fp_energy_base = 43.9 |
|
SPECrate®2026_fp_peak = 314 SPECrate®2026_fp_energy_peak = 44.7 |
| CPU2026 License: | 6412 | Test Date: | Feb-2026 |
|---|---|---|---|
| Test Sponsor: | Ampere Computing, Inc. | Hardware Availability: | Nov-2025 |
| Tested by: | Ampere Computing, Inc. | Software Availability: | Oct-2025 |
| Hardware | |
|---|---|
| CPU Name: | AmpereOneM A192-32M |
| Max MHz: | 3200 |
| Nominal: | 3200 |
| Enabled: | 192 cores, 1 chip |
| Orderable: | 1 chip |
| Cache L1: | 16 KB I + 64 KB D on chip per core |
| L2: | 2 MB I+D on chip per core |
| L3: | 64 MB I+D on chip per chip |
| Other: | None |
| Memory: | 768 GB (12 x 64 GB 2Rx4 PC5-5600B-R) |
| Storage: | 1 x 960 GB Samsung M.2 (MZ1L2960HCJR-00A07) |
| Cooling: | Air |
| Other: | None |
| Software | |
|---|---|
| OS: | Fedora Linux 43 (Server Edition) 6.17.5-200.64K_PS.fc42.aarch64 |
| Compiler: | C/C++/Fortran: Version 15.2.0 of GCC |
| Compiler Category: | Community |
| Firmware: | Version 5.4.5.1 released Oct-2025 |
| File System: | xfs |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 64-bit |
| Peak Pointers: | 64-bit |
| Other: | Jemalloc memory allocator library v5.3.0 |
| Power Management: | OS CPU governor set to "performance" |
| Power | |
|---|---|
| Max. Power (W): | 838.2 |
| Idle Power (W): | 234.7 |
| Min. Temperature (C): | 20.44 |
| Elevation (m): | 60 |
| Line Standard: | 120 V / 60 Hz / 1 phase / 2 wire |
| Provisioning: | Line powered |
| Power Settings | |
|---|---|
| Management FW: | Version 4.06 of MegaRAC BMC |
| Memory Mode: | Normal |
| Power-Relevant Hardware | |
|---|---|
| Power Supply: | 1 x 1600 W (non-redundant) |
| Details: | 1+1 1600W 80 PLUS Titanium redundant power supplies AC Power Supply |
| Backplane: | PCIe Gen5 x4 |
| Other Storage: | Embedded SATA Controller |
| Storage Model #s: | R2A3-T40-AAV1 |
| NICs Installed: | 1 x Mellanox Technologies MT27710 Family @ 25 GbE (2 ports ethernet) |
| NICs Enabled (FW/OS): | 2 / 1 |
| NICs Connected/Speed: | 1 @ 25 Gbps |
| Other HW Model #s: | Fan configuration is 4 x 80x80x38mm |
| Power Analyzer | |
|---|---|
| Power Analyzer: | cpu-reference-ptd:8000 |
| Hardware Vendor: | Yokogawa |
| Model: | WT-310 |
| Serial Number: | T11733285 |
| Input Connection: | Serial over USB |
| Metrology Institute: | NIST |
| Calibration By: | Yokogawa USA |
| Calibration Label: | T126622 |
| Calibration Date: | 13-Aug-2025 |
| PTDaemon® Version: | 1.11.3 (0c074d7d; 2025-10-15) |
| Setup Description: | Directly Connected to PSU 1 |
| Current Ranges Used: | 10A |
| Voltage Range Used: | 150V |
| Temperature Meter | |
|---|---|
| Temperature Meter: | cpu-reference-ptd:9000 |
| Hardware Vendor: | PCSensor |
| Model: | USB9097+DS18B20 |
| Serial Number: | N/A |
| Input Connection: | USB |
| PTDaemon Version: | 1.11.3 (0c074d7d; 2025-10-15) |
| Setup Description: | In front of SUT front panel primary air inlet |
Base Results Table
| Benchmark | Copies | Seconds | Ratio | Energy (kJ) |
Energy Ratio |
Average Power |
Maximum Power |
Seconds | Ratio | Energy (kJ) |
Energy Ratio |
Average Power |
Maximum Power |
Seconds | Ratio | Energy (kJ) |
Energy Ratio |
Average Power |
Maximum Power |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 709.cactus_r | 192 | 288 | 572 | 218 | 64.2 | 758 | 834 | 291 | 565 | 220 | 63.7 | 754 | 831 | 290 | 567 | 220 | 63.6 | 758 | 835 |
| 722.palm_r | 192 | 790 | 321 | 513 | 41.9 | 650 | 725 | 790 | 321 | 514 | 41.9 | 650 | 724 | 790 | 321 | 513 | 41.9 | 650 | 724 |
| 731.astcenc_r | 192 | 295 | 547 | 156 | 86.2 | 529 | 553 | 295 | 547 | 156 | 86.2 | 529 | 552 | 297 | 542 | 156 | 86.0 | 526 | 553 |
| 736.ocio_r | 192 | 444 | 378 | 246 | 57.2 | 554 | 668 | 441 | 381 | 244 | 57.5 | 554 | 660 | 439 | 382 | 245 | 57.5 | 557 | 667 |
| 737.gmsh_r | 192 | 270 | 326 | 152 | 48.7 | 562 | 664 | 270 | 327 | 152 | 48.5 | 565 | 662 | 270 | 326 | 153 | 48.3 | 566 | 660 |
| 748.flightdm_r | 192 | 214 | 643 | 121 | 95.3 | 567 | 598 | 215 | 640 | 121 | 95.1 | 565 | 598 | 215 | 638 | 122 | 94.8 | 566 | 598 |
| 749.fotonik3d_r | 192 | 2101 | 106 | 1110 | 17.0 | 531 | 554 | 2104 | 105 | 1120 | 17.0 | 530 | 552 | 2102 | 106 | 1120 | 17.0 | 532 | 554 |
| 765.roms_r | 192 | 2281 | 133 | 1300 | 20.3 | 571 | 594 | 2288 | 132 | 1300 | 20.3 | 570 | 597 | 2292 | 132 | 1310 | 20.2 | 570 | 597 |
| 766.femflow_r | 192 | 423 | 666 | 327 | 73.0 | 772 | 821 | 422 | 668 | 328 | 72.8 | 777 | 821 | 421 | 670 | 325 | 73.3 | 774 | 819 |
| 767.nest_r | 192 | 355 | 428 | 212 | 59.9 | 595 | 729 | 356 | 428 | 212 | 59.9 | 595 | 718 | 356 | 427 | 212 | 59.9 | 594 | 719 |
| 772.marian_r | 192 | 514 | 590 | 314 | 81.2 | 610 | 691 | 515 | 588 | 313 | 81.3 | 608 | 682 | 514 | 590 | 314 | 81.1 | 611 | 693 |
| 782.lbm_r | 192 | 2574 | 42.7 | 1410 | 6.96 | 547 | 559 | 2579 | 42.7 | 1410 | 6.95 | 546 | 559 | 2578 | 42.7 | 1410 | 6.96 | 546 | 560 |
| SPECrate®2026_fp_base | 310 | ||||||||||||||||||
| SPECrate®2026_fp_energy_base | 43.9 | ||||||||||||||||||
| Results appear in the order in which they were run. Bold underlined text indicates a median measurement. | |||||||||||||||||||
Peak Results Table
| Benchmark | Copies | Seconds | Ratio | Energy (kJ) |
Energy Ratio |
Average Power |
Maximum Power |
Seconds | Ratio | Energy (kJ) |
Energy Ratio |
Average Power |
Maximum Power |
Seconds | Ratio | Energy (kJ) |
Energy Ratio |
Average Power |
Maximum Power |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 709.cactus_r | 192 | 288 | 572 | 218 | 64.2 | 758 | 834 | 291 | 565 | 220 | 63.7 | 754 | 831 | 290 | 567 | 220 | 63.6 | 758 | 835 |
| 722.palm_r | 192 | 789 | 321 | 511 | 42.1 | 647 | 733 | 793 | 320 | 511 | 42.1 | 644 | 731 | 789 | 321 | 510 | 42.2 | 646 | 718 |
| 731.astcenc_r | 192 | 295 | 547 | 156 | 86.2 | 529 | 553 | 295 | 547 | 156 | 86.2 | 529 | 552 | 297 | 542 | 156 | 86.0 | 526 | 553 |
| 736.ocio_r | 192 | 444 | 378 | 246 | 57.2 | 554 | 668 | 441 | 381 | 244 | 57.5 | 554 | 660 | 439 | 382 | 245 | 57.5 | 557 | 667 |
| 737.gmsh_r | 192 | 258 | 342 | 144 | 51.3 | 559 | 663 | 257 | 342 | 144 | 51.4 | 558 | 663 | 258 | 342 | 144 | 51.4 | 557 | 663 |
| 748.flightdm_r | 192 | 204 | 675 | 110 | 105 | 538 | 560 | 205 | 669 | 110 | 105 | 536 | 560 | 205 | 670 | 110 | 105 | 538 | 560 |
| 749.fotonik3d_r | 192 | 2100 | 106 | 1120 | 17.0 | 532 | 553 | 2104 | 105 | 1120 | 17.0 | 531 | 553 | 2101 | 106 | 1120 | 17.0 | 531 | 553 |
| 765.roms_r | 192 | 2289 | 132 | 1310 | 20.2 | 570 | 595 | 2290 | 132 | 1310 | 20.2 | 570 | 596 | 2288 | 132 | 1310 | 20.2 | 571 | 593 |
| 766.femflow_r | 192 | 417 | 675 | 325 | 73.4 | 779 | 820 | 416 | 677 | 324 | 73.6 | 778 | 822 | 418 | 674 | 325 | 73.4 | 778 | 819 |
| 767.nest_r | 192 | 349 | 436 | 208 | 61.1 | 594 | 729 | 350 | 435 | 208 | 61.1 | 593 | 736 | 352 | 433 | 209 | 60.7 | 593 | 730 |
| 772.marian_r | 192 | 504 | 602 | 309 | 82.5 | 613 | 696 | 506 | 599 | 310 | 82.2 | 612 | 695 | 505 | 600 | 310 | 82.3 | 613 | 694 |
| 782.lbm_r | 192 | 2583 | 42.6 | 1390 | 7.03 | 540 | 555 | 2586 | 42.5 | 1390 | 7.03 | 539 | 555 | 2585 | 42.6 | 1400 | 7.01 | 540 | 555 |
| SPECrate®2026_fp_peak | 314 | ||||||||||||||||||
| SPECrate®2026_fp_energy_peak | 44.7 | ||||||||||||||||||
| Results appear in the order in which they were run. Bold underlined text indicates a median measurement. | |||||||||||||||||||
Compiler Notes
Binaries were compiled on a system with 1x AmpereOneM CPU chip + 768 GB Memory using Fedora Linux 42
Submit Notes
The config file option 'submit' was used. 'numactl' was used to bind copies to the cores.
Operating System Notes
'ulimit -s unlimited' was used to set environment stack size
Set dirty_ratio=8 to limit dirty cache to 8% of memory
echo 8 | sudo tee /proc/sys/vm/dirty_ratio
Set swappiness=1 to swap only if necessary
echo 1 | sudo tee /proc/sys/vm/swappiness
Set zone_reclaim_mode=1 to free local node memory and avoid remote memory
echo 1 | sudo tee /proc/sys/vm/zone_reclaim_mode
Set drop_caches=3 to reset caches before invoking runcpu
echo 3 | sudo tee /proc/sys/vm/drop_caches
Set numa_balancing=0 to disable automatic numa balancing
echo 0 | sudo tee /proc/sys/kernel/numa_balancing
Switch off all ktune and tuned settings
sudo tuned-adm off
Transparent huge pages set to 'never'
sudo bash -c "echo never > /sys/kernel/mm/transparent_hugepage/enabled"
runcpu command invoked through numactl i.e.
numactl --interleave=all runcpu <etc>
Environment Variables Notes
Environment variables set by runcpu before the start of the run:
LD_LIBRARY_PATH =
"/home/amptest/workspace/sir2026_pkg_verify/ampere_spec2026/spec2026/jem
alloc/install/lib:/home/amptest/workspace/sir2026_pkg_verify/ampere_spec
2026/spec2026/gcc/install/lib64:/home/amptest/ampere_spec2026/spec2026/j
emalloc/install/lib:/home/amptest/ampere_spec2026/spec2026/gcc/install/l
ib64"
MALLOC_CONF = "thp:never,dirty_decay_ms:-1,muzzy_decay_ms:-1,retain:true"
General Notes
Jemalloc v5.3.0 is available via https://github.com/jemalloc/jemalloc/releases/download/5.3.0/jemalloc-5.3.0.tar.bz2 It was built on Fedora Linux 42 using Version 15.2.0 of GCC The configure options are "--with-lg-page=16" for building libjemalloc.so, and "--with-lg-quantum=3 --with-lg-page=16" for building libjemalloc_ext.so Tuned MALLOC_CONF in terms of https://jemalloc.net/jemalloc.3.html NA: The test sponsor attests, as of date of publication, that CVE-2017-5754 (Meltdown) is mitigated in the system as tested and documented. Yes: The test sponsor attests, as of date of publication, that CVE-2017-5753 (Spectre variant 1) is mitigated in the system as tested and documented. Yes: The test sponsor attests, as of date of publication, that CVE-2017-5715 (Spectre variant 2) is mitigated in the system as tested and documented.
Platform Notes
Note: lscpu is not able to detect the SLC. SLC is defined at https://developer.arm.com/documentation/100180/0103/bry1436285730281 Sysinfo program /home/amptest/workspace/sir2026_pkg_verify/ampere_spec2026/spec2026/bin/sysinfo Rev: 069f95da7e7f5d81b2ce48a82150e54f running on ampereone Wed Feb 4 18:20:32 2026 SUT (System Under Test) info as seen by some common utilities. ------------------------------------------------------------ Table of contents ------------------------------------------------------------ 1. uname -srvm 2. w 3. Username 4. ulimit -a 5. sysinfo process ancestry 6. /proc/cpuinfo 7. lscpu 8. numactl --hardware 9. /proc/meminfo 10. Systemd service manager version: systemd 258 (258-1.fc43) 11. Services, from systemctl list-unit-files 12. Linux kernel boot-time arguments, from /proc/cmdline 13. cpupower frequency-info 14. tuned-adm active 15. sysctl 16. /sys/kernel/mm/transparent_hugepage 17. /sys/kernel/mm/transparent_hugepage/khugepaged 18. OS release 19. Disk information 20. /sys/devices/virtual/dmi/id 21. dmidecode 22. BIOS ------------------------------------------------------------ ------------------------------------------------------------ 1. uname -srvm Linux 6.17.5-200.64K_PS.fc42.aarch64 #1 SMP PREEMPT_DYNAMIC Wed Jan 21 08:54:52 EST 2026 aarch64 ------------------------------------------------------------ 2. w 18:20:32 up 10:33, 2 users, load average: 103.85, 38.22, 63.21 USER TTY LOGIN@ IDLE JCPU PCPU WHAT amptest 07:47 10:33m 0.00s 0.02s sshd-session: amptest [priv] amptest 07:47 10:33m 0.00s 0.17s /usr/lib/systemd/systemd --user ------------------------------------------------------------ 3. Username From environment variable $USER: root From the command 'logname': amptest ------------------------------------------------------------ 4. ulimit -a real-time non-blocking time (microseconds, -R) unlimited core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 784991 max locked memory (kbytes, -l) 8192 max memory size (kbytes, -m) unlimited open files (-n) 524288 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) unlimited cpu time (seconds, -t) unlimited max user processes (-u) 784991 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited ------------------------------------------------------------ 5. sysinfo process ancestry /usr/lib/systemd/systemd --switched-root --system --deserialize=57 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups sshd-session: amptest [priv] sshd-session: amptest@notty java -jar remoting.jar -workDir /home/amptest -jar-cache /home/amptest/remoting/jarCache /bin/bash /tmp/jenkins10316276322400487163.sh sudo -S -E UPDATE_UTIL=false /home/amptest/util/jenkins/speccpu_pkg_verify.sh GreenSIR2026/without_report/spec2026_fprate_gcc15_Ofast_static_ampereonem_power_110.tgz /bin/bash /home/amptest/util/jenkins/speccpu_pkg_verify.sh GreenSIR2026/without_report/spec2026_fprate_gcc15_Ofast_static_ampereonem_power_110.tgz /bin/bash /home/amptest/workspace/sir2026_pkg_verify/ampere_spec2026/run_spec2026.sh --iterations 3 --nobuild --action run --copies 192 --reportable --tune=base,peak fprate runcpu --config=ampere_aarch64 --define numasize=48 --define gcc_dir=/home/amptest/ampere_spec2026/spec2026/gcc/install --define llvm_dir=/home/amptest/ampere_spec2026/spec2026/llvm/install --define jemalloc_dir=/home/amptest/ampere_spec2026/spec2026/jemalloc/install --define glibc_dir=/ --iterations 3 --nobuild --action run --copies 192 --reportable --tune=base,peak fprate runcpu --configfile ampere_aarch64 --define numasize=48 --define gcc_dir=/home/amptest/ampere_spec2026/spec2026/gcc/install --define llvm_dir=/home/amptest/ampere_spec2026/spec2026/llvm/install --define jemalloc_dir=/home/amptest/ampere_spec2026/spec2026/jemalloc/install --define glibc_dir=/ --iterations 3 --nobuild --action run --copies 192 --reportable --tune base,peak --runmode rate --tune base:peak --size refrate fprate --nopreenv --note-preenv --logfile $SPEC/tmp/CPU2026.003/templogs/preenv.fprate.003.0.log --lognum 003.0 --from_runcpu 2 specperl $SPEC/bin/sysinfo -f $SPEC = /home/amptest/workspace/sir2026_pkg_verify/ampere_spec2026/spec2026 ------------------------------------------------------------ 6. /proc/cpuinfo CPU implementer : 0xc0 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xac4 CPU revision : 0 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 asimdfhm dit uscat ilrcpc flagm ssbs sb paca pacg dcpodp flagm2 frint i8mm bf16 rng bti ecv ------------------------------------------------------------ 7. lscpu From lscpu from util-linux 2.41.3: Architecture: aarch64 CPU op-mode(s): 64-bit Byte Order: Little Endian CPU(s): 192 On-line CPU(s) list: 0-191 Vendor ID: Ampere BIOS Vendor ID: Ampere (R) Model name: Ampere-1a BIOS Model name: AmpereOne (R) A192-32M CPU @ 3.2GHz BIOS CPU family: 257 Model: 0 Thread(s) per core: 1 Core(s) per socket: 192 Socket(s): 1 Stepping: 0x0 Frequency boost: disabled CPU(s) scaling MHz: 100% CPU max MHz: 3200.0000 CPU min MHz: 1000.0000 BogoMIPS: 2000.00 Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 asimdfhm dit uscat ilrcpc flagm ssbs sb paca pacg dcpodp flagm2 frint i8mm bf16 rng bti ecv L1d cache: 12 MiB (192 instances) L1i cache: 3 MiB (192 instances) L2 cache: 384 MiB (192 instances) NUMA node(s): 4 NUMA node0 CPU(s): 0-47 NUMA node1 CPU(s): 48-95 NUMA node2 CPU(s): 96-143 NUMA node3 CPU(s): 144-191 Vulnerability Gather data sampling: Not affected Vulnerability Ghostwrite: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Old microcode: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Not affected Vulnerability Spec rstack overflow: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Vulnerability Spectre v1: Mitigation; __user pointer sanitization Vulnerability Spectre v2: Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected From lscpu --cache: NAME ONE-SIZE ALL-SIZE WAYS TYPE LEVEL SETS PHY-LINE COHERENCY-SIZE L1d 64K 12M 4 Data 1 256 64 L1i 16K 3M 4 Instruction 1 64 64 L2 2M 384M 8 Unified 2 4096 64 ------------------------------------------------------------ 8. numactl --hardware NOTE: a numactl 'node' might or might not correspond to a physical chip. available: 4 nodes (0-3) node 0 cpus: 0-47 node 0 size: 195947 MB node 0 free: 147239 MB node 1 cpus: 48-95 node 1 size: 196403 MB node 1 free: 145340 MB node 2 cpus: 96-143 node 2 size: 196403 MB node 2 free: 147555 MB node 3 cpus: 144-191 node 3 size: 196211 MB node 3 free: 148464 MB node distances: node 0 1 2 3 0: 10 11 11 12 1: 11 10 12 11 2: 11 12 10 11 3: 12 11 11 10 ------------------------------------------------------------ 9. /proc/meminfo MemTotal: 803806272 kB 'who -r' did not return a run level ------------------------------------------------------------ 10. Systemd service manager version: systemd 258 (258-1.fc43) Default Target Status multi-user running ------------------------------------------------------------ 11. Services, from systemctl list-unit-files STATE UNIT FILES enabled ModemManager NetworkManager NetworkManager-dispatcher abrt-journal-core abrt-oops abrt-vmcore abrt-xorg abrtd atd audit-rules auditd authselect-apply-changes bluetooth crond dbus-broker fips-crypto-policy-overlay firewalld getty@ irqbalance iscsi-onboot iscsi-starter lm_sensors lvm2-monitor mdmonitor multipathd rpmdb-rebuild rsyslog rtkit-daemon selinux-autorelabel-mark smartd sshd sssd systemd-boot-clear-sysfail systemd-confext systemd-resolved systemd-sysext systemd-tpm2-clear tuned udisks2 upower enabled-runtime systemd-remount-fs disabled NetworkManager-wait-online abrt-pstoreoops arp-ethers blk-availability canberra-system-bootup canberra-system-shutdown canberra-system-shutdown-reboot chrony-wait chronyd chronyd-restricted console-getty containerd cpupower debug-shell dnf-system-upgrade dnf5-offline-transaction dnsmasq docker fancontrol fsidd gssproxy iscsi-init iscsid iscsiuio kvm_stat lastlog2-import low-memory-monitor lvm-devices-import man-db-restart-cache-update netavark-dhcp-proxy netavark-firewalld-reload netavark-nftables-reload nfs-blkmap nfs-server nftables nis-domainname nvmefc-boot-connections nvmf-autoconnect openhpid podman podman-auto-update podman-clean-transient podman-kube@ podman-restart psacct rmtfs rpcbind selinux-check-proper-disable ssh-host-keys-migration sshd-keygen@ svnserve systemd-boot-check-no-failures systemd-boot-update systemd-homed systemd-homed-activate systemd-homed-firstboot systemd-network-generator systemd-oomd systemd-pcrlock-file-system systemd-pcrlock-firmware-code systemd-pcrlock-firmware-config systemd-pcrlock-machine-id systemd-pcrlock-make-policy systemd-pcrlock-secureboot-authority systemd-pcrlock-secureboot-policy systemd-pstore systemd-time-wait-sync systemd-timesyncd systemd-udev-load-credentials systemd-userdb-load-credentials wpa_supplicant zvbid indirect iscsi pcscd serial-getty@ sshd@ sssd-autofs sssd-kcm sssd-nss sssd-pac sssd-pam sssd-ssh sssd-sudo systemd-sysupdate systemd-sysupdate-reboot systemd-userdbd ------------------------------------------------------------ 12. Linux kernel boot-time arguments, from /proc/cmdline BOOT_IMAGE=(hd5,gpt2)/vmlinuz-6.17.5-200.64K_PS.fc42.aarch64 root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/root nokaslr kaslr.disabled=1 nohz=on nohz_full=0-191 ------------------------------------------------------------ 13. cpupower frequency-info analyzing CPU 60: current policy: frequency should be within 1000 MHz and 3.20 GHz. The governor "performance" may decide which speed to use within this range. ------------------------------------------------------------ 14. tuned-adm active No current active profile. ------------------------------------------------------------ 15. sysctl kernel.numa_balancing 0 kernel.randomize_va_space 2 vm.compaction_proactiveness 20 vm.dirty_background_bytes 0 vm.dirty_background_ratio 10 vm.dirty_bytes 0 vm.dirty_expire_centisecs 3000 vm.dirty_ratio 8 vm.dirty_writeback_centisecs 500 vm.dirtytime_expire_seconds 43200 vm.extfrag_threshold 500 vm.min_unmapped_ratio 1 vm.nr_hugepages 0 vm.nr_hugepages_mempolicy 0 vm.nr_overcommit_hugepages 0 vm.swappiness 1 vm.watermark_boost_factor 15000 vm.watermark_scale_factor 10 vm.zone_reclaim_mode 1 ------------------------------------------------------------ 16. /sys/kernel/mm/transparent_hugepage defrag always defer defer+madvise madvise [never] enabled always madvise [never] hpage_pmd_size 536870912 shmem_enabled always within_size advise [never] deny force ------------------------------------------------------------ 17. /sys/kernel/mm/transparent_hugepage/khugepaged alloc_sleep_millisecs 60000 defrag 1 max_ptes_none 8191 max_ptes_shared 4096 max_ptes_swap 1024 pages_to_scan 65536 scan_sleep_millisecs 10000 ------------------------------------------------------------ 18. OS release From /etc/*-release /etc/*-version os-release Fedora Linux 43 (Server Edition) fedora-release Fedora release 43 (Forty Three) redhat-release Fedora release 43 (Forty Three) system-release Fedora release 43 (Forty Three) ------------------------------------------------------------ 19. Disk information SPEC is set to: /home/amptest/workspace/sir2026_pkg_verify/ampere_spec2026/spec2026 Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/fedora-root xfs 891G 245G 646G 28% / ------------------------------------------------------------ 20. /sys/devices/virtual/dmi/id Vendor: GIGACOMPUTING Product: R2A3-T40-AAV1 Product Family: R2A3-T40-AAV1 Serial: 0000000000000000000000000001 ------------------------------------------------------------ 21. dmidecode Additional information from dmidecode 3.6 follows. WARNING: Use caution when you interpret this section. The 'dmidecode' program reads system data which is "intended to allow hardware to be accurately determined", but the intent may not be met, as there are frequent changes to hardware, firmware, and the "DMTF SMBIOS" standard. Memory: 12x Micron Technology MTC40F2046S1RC56BD2 MLCC 64 GB 2 rank 5600 ------------------------------------------------------------ 22. BIOS (This section combines info from /sys/devices and dmidecode.) BIOS Vendor: Ampere Computing LLC BIOS Version: 5.4.5.1 BIOS Date: 10/22/2025 BIOS Revision: 5.37
Compiler Version Notes
==============================================================================
C | 782.lbm_r(base, peak)
------------------------------------------------------------------------------
gcc (GCC) 15.2.0
Copyright (C) 2025 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
------------------------------------------------------------------------------
==============================================================================
C++ | 731.astcenc_r(base, peak) 736.ocio_r(base, peak)
| 748.flightdm_r(base, peak) 766.femflow_r(base, peak)
| 767.nest_r(base, peak) 772.marian_r(base, peak)
------------------------------------------------------------------------------
g++ (GCC) 15.2.0
Copyright (C) 2025 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
------------------------------------------------------------------------------
==============================================================================
C++, C | 709.cactus_r(base pass 0, peak pass 0) 737.gmsh_r(base pass 0, peak
| pass 1, peak pass 2)
------------------------------------------------------------------------------
g++ (GCC) 15.2.0
Copyright (C) 2025 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
------------------------------------------------------------------------------
==============================================================================
C++, C | 709.cactus_r(base pass 0, peak pass 0) 737.gmsh_r(base pass 0, peak
| pass 1, peak pass 2)
------------------------------------------------------------------------------
gcc (GCC) 15.2.0
Copyright (C) 2025 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
------------------------------------------------------------------------------
==============================================================================
C++, C | 709.cactus_r(base pass 0, peak pass 0) 737.gmsh_r(base pass 0, peak
| pass 1, peak pass 2)
------------------------------------------------------------------------------
g++ (GCC) 15.2.0
Copyright (C) 2025 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
------------------------------------------------------------------------------
==============================================================================
C++, C | 709.cactus_r(base pass 0, peak pass 0) 737.gmsh_r(base pass 0, peak
| pass 1, peak pass 2)
------------------------------------------------------------------------------
gcc (GCC) 15.2.0
Copyright (C) 2025 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
------------------------------------------------------------------------------
==============================================================================
Fortran | 722.palm_r(base, peak) 749.fotonik3d_r(base, peak) 765.roms_r(base,
| peak)
------------------------------------------------------------------------------
GNU Fortran (GCC) 15.2.0
Copyright (C) 2025 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
------------------------------------------------------------------------------
Base Compiler Invocation
C benchmarks:
| gcc |
C++ benchmarks:
| g++ |
Fortran benchmarks:
| gfortran |
Benchmarks using both C and C++:
| g++ gcc |
Base Portability Flags
| 736.ocio_r: | -fno-finite-math-only |
| 737.gmsh_r: | -fno-fast-math |
| 767.nest_r: | -fno-finite-math-only |
Base Optimization Flags
C benchmarks:
C++ benchmarks:
Fortran benchmarks:
Benchmarks using both C and C++:
Base Other Flags
C benchmarks:
| -w -Wl,-Map,mapfile |
C++ benchmarks:
| -Wl,-Map,mapfile |
Fortran benchmarks:
| -Wl,-Map,mapfile |
Benchmarks using both C and C++:
| -w -Wl,-Map,mapfile |
Peak Compiler Invocation
C benchmarks:
| gcc |
C++ benchmarks:
| g++ |
Fortran benchmarks:
| gfortran |
Benchmarks using both C and C++:
| g++ gcc |
Peak Portability Flags
| 736.ocio_r: | -fno-finite-math-only |
| 737.gmsh_r: | -fno-fast-math |
| 767.nest_r: | -fno-finite-math-only |