SPEC CPU(R)2017 Floating Point Speed Result Dell Inc. PowerEdge R7525 (AMD EPYC 7F72, 3.20 GHz) CPU2017 License: 55 Test date: Apr-2020 Test sponsor: Dell Inc. Hardware availability: Jul-2020 Tested by: Dell Inc. Software availability: Aug-2019 Base Base Base Peak Peak Peak Benchmarks Threads Run Time Ratio Threads Run Time Ratio --------------- ------- --------- --------- ------- --------- --------- 603.bwaves_s 48 96.9 609 S 48 99.4 594 * 603.bwaves_s 48 100 588 * 48 98.3 600 S 607.cactuBSSN_s 48 62.2 268 S 48 70.7 236 * 607.cactuBSSN_s 48 73.0 228 * 48 69.5 240 S 619.lbm_s 48 86.5 60.5 S 48 86.5 60.5 S 619.lbm_s 48 86.6 60.5 * 48 86.6 60.5 * 621.wrf_s 48 137 96.7 * 48 137 96.7 * 621.wrf_s 48 121 109 S 48 121 109 S 627.cam4_s 48 89.5 99.0 S 48 89.5 99.0 S 627.cam4_s 48 89.7 98.8 * 48 89.7 98.8 * 628.pop2_s 48 208 57.0 * 48 208 57.0 * 628.pop2_s 48 208 57.1 S 48 208 57.1 S 638.imagick_s 48 67.3 214 S 48 67.3 214 S 638.imagick_s 48 69.1 209 * 48 69.1 209 * 644.nab_s 48 58.0 301 S 48 58.0 301 S 644.nab_s 48 58.1 301 * 48 58.1 301 * 649.fotonik3d_s 48 89.5 102 * 48 88.9 102 * 649.fotonik3d_s 48 88.5 103 S 48 88.9 102 S 654.roms_s 48 67.1 235 * 48 64.5 244 * 654.roms_s 48 67.0 235 S 48 64.5 244 S ================================================================================= 603.bwaves_s 48 100 588 * 48 99.4 594 * 607.cactuBSSN_s 48 73.0 228 * 48 70.7 236 * 619.lbm_s 48 86.6 60.5 * 48 86.6 60.5 * 621.wrf_s 48 137 96.7 * 48 137 96.7 * 627.cam4_s 48 89.7 98.8 * 48 89.7 98.8 * 628.pop2_s 48 208 57.0 * 48 208 57.0 * 638.imagick_s 48 69.1 209 * 48 69.1 209 * 644.nab_s 48 58.1 301 * 48 58.1 301 * 649.fotonik3d_s 48 89.5 102 * 48 88.9 102 * 654.roms_s 48 67.1 235 * 48 64.5 244 * SPECspeed(R)2017_fp_base 152 SPECspeed(R)2017_fp_peak 153 HARDWARE -------- CPU Name: AMD EPYC 7F72 Max MHz: 3700 Nominal: 3200 Enabled: 48 cores, 2 chips Orderable: 1,2 chips Cache L1: 32 KB I + 32 KB D on chip per core L2: 512 KB I+D on chip per core L3: 192 MB I+D on chip per chip, 16 MB shared / 2 cores Other: None Memory: 512 GB (16 x 32 GB 2Rx4 PC4-3200AA-R, running at 3200) Storage: 1 x 960 GB SATA SSD Other: None SOFTWARE -------- OS: SUSE Linux Enterprise Server 15 SP1 kernel 4.12.14-195-default Compiler: C/C++/Fortran: Version 2.0.0 of AOCC Parallel: Yes Firmware: Version 1.4.6 released Apr-2020 File System: tmpfs System State: Run level 3 (multi-user) Base Pointers: 64-bit Peak Pointers: 64-bit Other: jemalloc: jemalloc memory allocator library v5.1.0 Power Management: BIOS set to prefer performance at the cost of additional power usage. Compiler Notes -------------- The AMD64 AOCC Compiler Suite is available at http://developer.amd.com/amd-aocc/ Submit Notes ------------ The config file option 'submit' was used. 'numactl' was used to bind copies to the cores. See the configuration file for details. Operating System Notes ---------------------- 'ulimit -s unlimited' was used to set environment stack size 'ulimit -l 2097152' was used to set environment locked pages in memory limit runcpu command invoked through numactl i.e.: numactl --interleave=all runcpu Set dirty_ratio=8 to limit dirty cache to 8% of memory Set swappiness=1 to swap only if necessary Set zone_reclaim_mode=1 to free local node memory and avoid remote memory sync then drop_caches=3 to reset caches before invoking runcpu dirty_ratio, swappiness, zone_reclaim_mode and drop_caches were all set using privileged echo (e.g. echo 1 > /proc/sys/vm/swappiness). Transparent huge pages set to 'always' for this run (OS default) Environment Variables Notes --------------------------- Environment variables set by runcpu before the start of the run: GOMP_CPU_AFFINITY = "0-47" LD_LIBRARY_PATH = "/mnt/ramdisk/cpu2017-1.1.0/amd_speed_aocc200_rome_C_lib/64;/mnt/ramdisk /cpu2017-1.1.0/amd_speed_aocc200_rome_C_lib/32:" MALLOC_CONF = "retain:true" OMP_DYNAMIC = "false" OMP_SCHEDULE = "static" OMP_STACKSIZE = "128M" OMP_THREAD_LIMIT = "48" Environment variables set by runcpu during the 603.bwaves_s peak run: GOMP_CPU_AFFINITY = "0-47" Environment variables set by runcpu during the 607.cactuBSSN_s peak run: GOMP_CPU_AFFINITY = "0-47" Environment variables set by runcpu during the 649.fotonik3d_s peak run: GOMP_CPU_AFFINITY = "0-47" Environment variables set by runcpu during the 654.roms_s peak run: GOMP_CPU_AFFINITY = "0-47" General Notes ------------- Binaries were compiled on a system with 2x AMD EPYC 7601 CPU + 512GB Memory using Fedora 26 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. Benchmark run from a 225 GB ramdisk created with the cmd; "mount -t tmpfs -o size=225G tmpfs /mnt/ramdisk". jemalloc: configured and built with GCC v9.1.0 in Ubuntu 19.04 with -O3 -znver2 -flto jemalloc 5.1.0 is available here: https://github.com/jemalloc/jemalloc/releases/download/5.1.0/jemalloc-5.1.0.tar.bz2 Platform Notes -------------- BIOS settings: NUMA Nodes Per Socket set to 2 CCX as NUMA Domain set to Enabled System Profile set to Custom CPU Power Management set to Maximum Performance Memory Frequency set to Maximum Performance Turbo Boost Enabled Cstates set to Enabled Memory Patrol Scrub Disabled Memory Refresh Rate set to 1x PCI ASPM L1 Link Power Management Disabled Determinism Slider set to Power Determinism Efficiency Optimized Mode Disabled Memory Interleaving set to Auto ApbDis set to Disabled DLWM set to Unforced Logical Processor Disabled Sysinfo program /mnt/ramdisk/cpu2017-1.1.0/bin/sysinfo Rev: r6365 of 2019-08-21 295195f888a3d7edb1e6e46a485a0011 running on linux-g3ob Thu Apr 23 13:33:24 2020 SUT (System Under Test) info as seen by some common utilities. For more information on this section, see https://www.spec.org/cpu2017/Docs/config.html#sysinfo From /proc/cpuinfo model name : AMD EPYC 7F72 24-Core Processor 2 "physical id"s (chips) 48 "processors" cores, siblings (Caution: counting these is hw and system dependent. The following excerpts from /proc/cpuinfo might not be reliable. Use with caution.) cpu cores : 24 siblings : 24 physical 0: cores 0 1 4 5 8 9 12 13 16 17 20 21 24 25 28 29 32 33 36 37 40 41 44 45 physical 1: cores 0 1 4 5 8 9 12 13 16 17 20 21 24 25 28 29 32 33 36 37 40 41 44 45 From lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 43 bits physical, 48 bits virtual CPU(s): 48 On-line CPU(s) list: 0-47 Thread(s) per core: 1 Core(s) per socket: 24 Socket(s): 2 NUMA node(s): 24 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC 7F72 24-Core Processor Stepping: 0 CPU MHz: 3194.003 BogoMIPS: 6388.00 Virtualization: AMD-V L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 NUMA node1 CPU(s): 2,3 NUMA node2 CPU(s): 4,5 NUMA node3 CPU(s): 6,7 NUMA node4 CPU(s): 8,9 NUMA node5 CPU(s): 10,11 NUMA node6 CPU(s): 12,13 NUMA node7 CPU(s): 14,15 NUMA node8 CPU(s): 16,17 NUMA node9 CPU(s): 18,19 NUMA node10 CPU(s): 20,21 NUMA node11 CPU(s): 22,23 NUMA node12 CPU(s): 24,25 NUMA node13 CPU(s): 26,27 NUMA node14 CPU(s): 28,29 NUMA node15 CPU(s): 30,31 NUMA node16 CPU(s): 32,33 NUMA node17 CPU(s): 34,35 NUMA node18 CPU(s): 36,37 NUMA node19 CPU(s): 38,39 NUMA node20 CPU(s): 40,41 NUMA node21 CPU(s): 42,43 NUMA node22 CPU(s): 44,45 NUMA node23 CPU(s): 46,47 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_l2 mwaitx cpb cat_l3 cdp_l3 hw_pstate sme ssbd sev ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca /proc/cpuinfo cache data cache size : 512 KB From numactl --hardware WARNING: a numactl 'node' might or might not correspond to a physical chip. available: 24 nodes (0-23) node 0 cpus: 0 1 node 0 size: 20922 MB node 0 free: 20841 MB node 1 cpus: 2 3 node 1 size: 21502 MB node 1 free: 21473 MB node 2 cpus: 4 5 node 2 size: 21504 MB node 2 free: 21467 MB node 3 cpus: 6 7 node 3 size: 21502 MB node 3 free: 21452 MB node 4 cpus: 8 9 node 4 size: 21502 MB node 4 free: 21471 MB node 5 cpus: 10 11 node 5 size: 21503 MB node 5 free: 21459 MB node 6 cpus: 12 13 node 6 size: 21502 MB node 6 free: 21468 MB node 7 cpus: 14 15 node 7 size: 21502 MB node 7 free: 21475 MB node 8 cpus: 16 17 node 8 size: 21504 MB node 8 free: 21480 MB node 9 cpus: 18 19 node 9 size: 21502 MB node 9 free: 21475 MB node 10 cpus: 20 21 node 10 size: 21473 MB node 10 free: 21446 MB node 11 cpus: 22 23 node 11 size: 21491 MB node 11 free: 21458 MB node 12 cpus: 24 25 node 12 size: 21502 MB node 12 free: 21474 MB node 13 cpus: 26 27 node 13 size: 21502 MB node 13 free: 21453 MB node 14 cpus: 28 29 node 14 size: 21504 MB node 14 free: 21469 MB node 15 cpus: 30 31 node 15 size: 21502 MB node 15 free: 21472 MB node 16 cpus: 32 33 node 16 size: 21502 MB node 16 free: 21473 MB node 17 cpus: 34 35 node 17 size: 21503 MB node 17 free: 21478 MB node 18 cpus: 36 37 node 18 size: 21502 MB node 18 free: 19525 MB node 19 cpus: 38 39 node 19 size: 21502 MB node 19 free: 21420 MB node 20 cpus: 40 41 node 20 size: 21504 MB node 20 free: 18179 MB node 21 cpus: 42 43 node 21 size: 21502 MB node 21 free: 21456 MB node 22 cpus: 44 45 node 22 size: 21502 MB node 22 free: 21412 MB node 23 cpus: 46 47 node 23 size: 21502 MB node 23 free: 21420 MB node distances: node 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0: 10 11 11 11 11 11 12 12 12 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 1: 11 10 11 11 11 11 12 12 12 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 2: 11 11 10 11 11 11 12 12 12 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 3: 11 11 11 10 11 11 12 12 12 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 4: 11 11 11 11 10 11 12 12 12 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 5: 11 11 11 11 11 10 12 12 12 12 12 12 32 32 32 32 32 32 32 32 32 32 32 32 6: 12 12 12 12 12 12 10 11 11 11 11 11 32 32 32 32 32 32 32 32 32 32 32 32 7: 12 12 12 12 12 12 11 10 11 11 11 11 32 32 32 32 32 32 32 32 32 32 32 32 8: 12 12 12 12 12 12 11 11 10 11 11 11 32 32 32 32 32 32 32 32 32 32 32 32 9: 12 12 12 12 12 12 11 11 11 10 11 11 32 32 32 32 32 32 32 32 32 32 32 32 10: 12 12 12 12 12 12 11 11 11 11 10 11 32 32 32 32 32 32 32 32 32 32 32 32 11: 12 12 12 12 12 12 11 11 11 11 11 10 32 32 32 32 32 32 32 32 32 32 32 32 12: 32 32 32 32 32 32 32 32 32 32 32 32 10 11 11 11 11 11 12 12 12 12 12 12 13: 32 32 32 32 32 32 32 32 32 32 32 32 11 10 11 11 11 11 12 12 12 12 12 12 14: 32 32 32 32 32 32 32 32 32 32 32 32 11 11 10 11 11 11 12 12 12 12 12 12 15: 32 32 32 32 32 32 32 32 32 32 32 32 11 11 11 10 11 11 12 12 12 12 12 12 16: 32 32 32 32 32 32 32 32 32 32 32 32 11 11 11 11 10 11 12 12 12 12 12 12 17: 32 32 32 32 32 32 32 32 32 32 32 32 11 11 11 11 11 10 12 12 12 12 12 12 18: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 12 12 12 10 11 11 11 11 11 19: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 12 12 12 11 10 11 11 11 11 20: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 12 12 12 11 11 10 11 11 11 21: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 12 12 12 11 11 11 10 11 11 22: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 12 12 12 11 11 11 11 10 11 23: 32 32 32 32 32 32 32 32 32 32 32 32 12 12 12 12 12 12 11 11 11 11 11 10 From /proc/meminfo MemTotal: 527825644 kB HugePages_Total: 0 Hugepagesize: 2048 kB From /etc/*release* /etc/*version* os-release: NAME="SLES" VERSION="15-SP1" VERSION_ID="15.1" PRETTY_NAME="SUSE Linux Enterprise Server 15 SP1" ID="sles" ID_LIKE="suse" ANSI_COLOR="0;32" CPE_NAME="cpe:/o:suse:sles:15:sp1" uname -a: Linux linux-g3ob 4.12.14-195-default #1 SMP Tue May 7 10:55:11 UTC 2019 (8fba516) x86_64 x86_64 x86_64 GNU/Linux Kernel self-reported vulnerability status: CVE-2018-3620 (L1 Terminal Fault): Not affected Microarchitectural Data Sampling: Not affected CVE-2017-5754 (Meltdown): Not affected CVE-2018-3639 (Speculative Store Bypass): Mitigation: Speculative Store Bypass disabled via prctl and seccomp CVE-2017-5753 (Spectre variant 1): Mitigation: __user pointer sanitization CVE-2017-5715 (Spectre variant 2): Mitigation: Full AMD retpoline, IBPB: conditional, IBRS_FW, STIBP: disabled, RSB filling run-level 3 Apr 23 10:08 last=5 SPEC is set to: /mnt/ramdisk/cpu2017-1.1.0 Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 225G 4.3G 221G 2% /mnt/ramdisk From /sys/devices/virtual/dmi/id BIOS: Dell Inc. 1.4.6 04/10/2020 Vendor: Dell Inc. Product: PowerEdge R7525 Product Family: PowerEdge Serial: 48LN333 Additional information from dmidecode 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: 16x 802C80B3802C 36ASF4G72PZ-3G2E7 32 GB 2 rank 3200 16x Not Specified Not Specified (End of data from sysinfo program) Compiler Version Notes ---------------------- ============================================================================== C | 619.lbm_s(base, peak) 638.imagick_s(base, peak) | 644.nab_s(base, peak) ------------------------------------------------------------------------------ AOCC.LLVM.2.0.0.B191.2019_07_19 clang version 8.0.0 (CLANG: Jenkins AOCC_2_0_0-Build#191) (based on LLVM AOCC.LLVM.2.0.0.B191.2019_07_19) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /sppo/dev/compilers/aocc-compiler-2.0.0/bin ------------------------------------------------------------------------------ ============================================================================== C++, C, Fortran | 607.cactuBSSN_s(base, peak) ------------------------------------------------------------------------------ AOCC.LLVM.2.0.0.B191.2019_07_19 clang version 8.0.0 (CLANG: Jenkins AOCC_2_0_0-Build#191) (based on LLVM AOCC.LLVM.2.0.0.B191.2019_07_19) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /sppo/dev/compilers/aocc-compiler-2.0.0/bin AOCC.LLVM.2.0.0.B191.2019_07_19 clang version 8.0.0 (CLANG: Jenkins AOCC_2_0_0-Build#191) (based on LLVM AOCC.LLVM.2.0.0.B191.2019_07_19) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /sppo/dev/compilers/aocc-compiler-2.0.0/bin AOCC.LLVM.2.0.0.B191.2019_07_19 clang version 8.0.0 (CLANG: Jenkins AOCC_2_0_0-Build#191) (based on LLVM AOCC.LLVM.2.0.0.B191.2019_07_19) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /sppo/dev/compilers/aocc-compiler-2.0.0/bin ------------------------------------------------------------------------------ ============================================================================== Fortran | 603.bwaves_s(base, peak) 649.fotonik3d_s(base, peak) | 654.roms_s(base, peak) ------------------------------------------------------------------------------ AOCC.LLVM.2.0.0.B191.2019_07_19 clang version 8.0.0 (CLANG: Jenkins AOCC_2_0_0-Build#191) (based on LLVM AOCC.LLVM.2.0.0.B191.2019_07_19) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /sppo/dev/compilers/aocc-compiler-2.0.0/bin ------------------------------------------------------------------------------ ============================================================================== Fortran, C | 621.wrf_s(base, peak) 627.cam4_s(base, peak) | 628.pop2_s(base, peak) ------------------------------------------------------------------------------ AOCC.LLVM.2.0.0.B191.2019_07_19 clang version 8.0.0 (CLANG: Jenkins AOCC_2_0_0-Build#191) (based on LLVM AOCC.LLVM.2.0.0.B191.2019_07_19) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /sppo/dev/compilers/aocc-compiler-2.0.0/bin AOCC.LLVM.2.0.0.B191.2019_07_19 clang version 8.0.0 (CLANG: Jenkins AOCC_2_0_0-Build#191) (based on LLVM AOCC.LLVM.2.0.0.B191.2019_07_19) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /sppo/dev/compilers/aocc-compiler-2.0.0/bin ------------------------------------------------------------------------------ Base Compiler Invocation ------------------------ C benchmarks: clang Fortran benchmarks: flang Benchmarks using both Fortran and C: flang clang Benchmarks using Fortran, C, and C++: clang++ clang flang Base Portability Flags ---------------------- 603.bwaves_s: -DSPEC_LP64 607.cactuBSSN_s: -DSPEC_LP64 619.lbm_s: -DSPEC_LP64 621.wrf_s: -DSPEC_CASE_FLAG -Mbyteswapio -DSPEC_LP64 627.cam4_s: -DSPEC_CASE_FLAG -DSPEC_LP64 628.pop2_s: -DSPEC_CASE_FLAG -Mbyteswapio -DSPEC_LP64 638.imagick_s: -DSPEC_LP64 644.nab_s: -DSPEC_LP64 649.fotonik3d_s: -DSPEC_LP64 654.roms_s: -DSPEC_LP64 Base Optimization Flags ----------------------- C benchmarks: -flto -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-region-vectorize -Wl,-mllvm -Wl,-vector-library=LIBMVEC -Wl,-mllvm -Wl,-reduce-array-computations=3 -O3 -ffast-math -march=znver2 -fstruct-layout=3 -mllvm -unroll-threshold=50 -fremap-arrays -mllvm -function-specialize -mllvm -enable-gvn-hoist -mllvm -reduce-array-computations=3 -mllvm -global-vectorize-slp -mllvm -vector-library=LIBMVEC -mllvm -inline-threshold=1000 -flv-function-specialization -z muldefs -DSPEC_OPENMP -fopenmp -fopenmp=libomp -lomp -lpthread -ldl -lmvec -lamdlibm -ljemalloc -lflang Fortran benchmarks: -flto -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-region-vectorize -Wl,-mllvm -Wl,-vector-library=LIBMVEC -Wl,-mllvm -Wl,-reduce-array-computations=3 -O3 -march=znver2 -funroll-loops -Mrecursive -mllvm -vector-library=LIBMVEC -z muldefs -Kieee -fno-finite-math-only -DSPEC_OPENMP -fopenmp -fopenmp=libomp -lomp -lpthread -ldl -lmvec -lamdlibm -ljemalloc -lflang Benchmarks using both Fortran and C: -flto -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-region-vectorize -Wl,-mllvm -Wl,-vector-library=LIBMVEC -Wl,-mllvm -Wl,-reduce-array-computations=3 -O3 -ffast-math -march=znver2 -fstruct-layout=3 -mllvm -unroll-threshold=50 -fremap-arrays -mllvm -function-specialize -mllvm -enable-gvn-hoist -mllvm -reduce-array-computations=3 -mllvm -global-vectorize-slp -mllvm -vector-library=LIBMVEC -mllvm -inline-threshold=1000 -flv-function-specialization -funroll-loops -Mrecursive -z muldefs -Kieee -fno-finite-math-only -DSPEC_OPENMP -fopenmp -fopenmp=libomp -lomp -lpthread -ldl -lmvec -lamdlibm -ljemalloc -lflang Benchmarks using Fortran, C, and C++: -std=c++98 -flto -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-region-vectorize -Wl,-mllvm -Wl,-vector-library=LIBMVEC -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-suppress-fmas -O3 -ffast-math -march=znver2 -fstruct-layout=3 -mllvm -unroll-threshold=50 -fremap-arrays -mllvm -function-specialize -mllvm -enable-gvn-hoist -mllvm -reduce-array-computations=3 -mllvm -global-vectorize-slp -mllvm -vector-library=LIBMVEC -mllvm -inline-threshold=1000 -flv-function-specialization -mllvm -loop-unswitch-threshold=200000 -mllvm -unroll-threshold=100 -mllvm -enable-partial-unswitch -funroll-loops -Mrecursive -z muldefs -Kieee -fno-finite-math-only -DSPEC_OPENMP -fopenmp -fopenmp=libomp -lomp -lpthread -ldl -lmvec -lamdlibm -ljemalloc -lflang Base Other Flags ---------------- C benchmarks: -Wno-return-type Fortran benchmarks: -Wno-return-type Benchmarks using both Fortran and C: -Wno-return-type Benchmarks using Fortran, C, and C++: -Wno-return-type Peak Compiler Invocation ------------------------ C benchmarks: clang Fortran benchmarks: flang Benchmarks using both Fortran and C: flang clang Benchmarks using Fortran, C, and C++: clang++ clang flang Peak Portability Flags ---------------------- Same as Base Portability Flags Peak Optimization Flags ----------------------- C benchmarks: 619.lbm_s: basepeak = yes 638.imagick_s: basepeak = yes 644.nab_s: basepeak = yes Fortran benchmarks: 603.bwaves_s: -flto -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-region-vectorize -Wl,-mllvm -Wl,-vector-library=LIBMVEC -Wl,-mllvm -Wl,-reduce-array-computations=3 -O3 -march=znver2 -funroll-loops -Mrecursive -mllvm -vector-library=LIBMVEC -Kieee -fno-finite-math-only -DSPEC_OPENMP -fopenmp -fopenmp=libomp -lomp -lpthread -ldl -lmvec -lamdlibm -ljemalloc -lflang 649.fotonik3d_s: Same as 603.bwaves_s 654.roms_s: -flto -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-region-vectorize -Wl,-mllvm -Wl,-vector-library=LIBMVEC -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-enable-X86-prefetching -O3 -march=znver2 -funroll-loops -Mrecursive -mllvm -vector-library=LIBMVEC -Kieee -fno-finite-math-only -DSPEC_OPENMP -fopenmp -fopenmp=libomp -lomp -lpthread -ldl -lmvec -lamdlibm -ljemalloc -lflang Benchmarks using both Fortran and C: 621.wrf_s: basepeak = yes 627.cam4_s: basepeak = yes 628.pop2_s: basepeak = yes Benchmarks using Fortran, C, and C++: -std=c++98 -flto -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-region-vectorize -Wl,-mllvm -Wl,-vector-library=LIBMVEC -Wl,-mllvm -Wl,-reduce-array-computations=3 -Ofast -march=znver2 -mno-sse4a -fstruct-layout=5 -mllvm -vectorize-memory-aggressively -mllvm -function-specialize -mllvm -enable-gvn-hoist -mllvm -unroll-threshold=50 -fremap-arrays -mllvm -vector-library=LIBMVEC -mllvm -reduce-array-computations=3 -mllvm -global-vectorize-slp -mllvm -inline-threshold=1000 -flv-function-specialization -mllvm -unroll-threshold=100 -mllvm -enable-partial-unswitch -mllvm -loop-unswitch-threshold=200000 -O3 -funroll-loops -Mrecursive -Kieee -fno-finite-math-only -DSPEC_OPENMP -fopenmp -fopenmp=libomp -lomp -lpthread -ldl -lmvec -lamdlibm -ljemalloc -lflang Peak Other Flags ---------------- C benchmarks: -Wno-return-type Fortran benchmarks: -Wno-return-type Benchmarks using both Fortran and C: -Wno-return-type Benchmarks using Fortran, C, and C++: -Wno-return-type The flags files that were used to format this result can be browsed at http://www.spec.org/cpu2017/flags/aocc200-flags-C4.html http://www.spec.org/cpu2017/flags/Dell-Platform-Flags-PowerEdge-revE9.html You can also download the XML flags sources by saving the following links: http://www.spec.org/cpu2017/flags/aocc200-flags-C4.xml http://www.spec.org/cpu2017/flags/Dell-Platform-Flags-PowerEdge-revE9.xml SPEC CPU and SPECspeed are registered trademarks of the Standard Performance Evaluation Corporation. All other brand and product names appearing in this result are trademarks or registered trademarks of their respective holders. ---------------------------------------------------------------------------------------------------------------------------------- For questions about this result, please contact the tester. For other inquiries, please contact info@spec.org. Copyright 2017-2020 Standard Performance Evaluation Corporation Tested with SPEC CPU(R)2017 v1.1.0 on 2020-04-23 14:33:23-0400. Report generated on 2020-05-12 14:54:55 by CPU2017 text formatter v6255. Originally published on 2020-05-12.