SPEC(R) CPU2017 Floating Point Rate Result Dell Inc. PowerEdge R7425 (AMD EPYC 7281, 2.10GHz) CPU2017 License: 55 Test date: Mar-2019 Test sponsor: Dell Inc. Hardware availability: Jan-2019 Tested by: Dell Inc. Software availability: Feb-2019 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate --------------- ------- --------- --------- ------- --------- --------- 503.bwaves_r 64 1019 630 S 64 1019 630 S 503.bwaves_r 64 1021 628 * 64 1021 628 * 503.bwaves_r 64 1022 628 S 64 1022 628 S 507.cactuBSSN_r 64 420 193 S 64 349 232 S 507.cactuBSSN_r 64 417 194 S 64 358 226 S 507.cactuBSSN_r 64 418 194 * 64 349 232 * 508.namd_r 64 446 136 * 64 418 146 * 508.namd_r 64 446 136 S 64 417 146 S 508.namd_r 64 445 136 S 64 418 145 S 510.parest_r 64 1262 133 S 64 1247 134 * 510.parest_r 64 1264 132 S 64 1247 134 S 510.parest_r 64 1263 133 * 64 1250 134 S 511.povray_r 64 892 168 S 64 891 168 S 511.povray_r 64 891 168 * 64 877 170 * 511.povray_r 64 888 168 S 64 875 171 S 519.lbm_r 64 478 141 S 64 478 141 S 519.lbm_r 64 478 141 * 64 478 141 * 519.lbm_r 64 479 141 S 64 479 141 S 521.wrf_r 64 752 191 * 64 752 191 * 521.wrf_r 64 747 192 S 64 747 192 S 521.wrf_r 64 781 184 S 64 781 184 S 526.blender_r 64 508 192 * 64 508 192 S 526.blender_r 64 508 192 S 64 506 193 * 526.blender_r 64 508 192 S 64 505 193 S 527.cam4_r 64 723 155 S 64 726 154 S 527.cam4_r 64 728 154 * 64 729 154 S 527.cam4_r 64 730 153 S 64 727 154 * 538.imagick_r 64 500 318 * 64 500 318 * 538.imagick_r 64 500 319 S 64 500 319 S 538.imagick_r 64 501 318 S 64 501 318 S 544.nab_r 64 503 214 S 64 503 214 S 544.nab_r 64 503 214 * 64 503 214 * 544.nab_r 64 503 214 S 64 503 214 S 549.fotonik3d_r 64 1331 187 S 64 1330 188 S 549.fotonik3d_r 64 1338 186 * 64 1328 188 * 549.fotonik3d_r 64 1340 186 S 64 1326 188 S 554.roms_r 64 1097 92.7 * 64 1097 92.7 S 554.roms_r 64 1096 92.8 S 64 1089 93.4 S 554.roms_r 64 1103 92.2 S 64 1095 92.9 * ================================================================================= 503.bwaves_r 64 1021 628 * 64 1021 628 * 507.cactuBSSN_r 64 418 194 * 64 349 232 * 508.namd_r 64 446 136 * 64 418 146 * 510.parest_r 64 1263 133 * 64 1247 134 * 511.povray_r 64 891 168 * 64 877 170 * 519.lbm_r 64 478 141 * 64 478 141 * 521.wrf_r 64 752 191 * 64 752 191 * 526.blender_r 64 508 192 * 64 506 193 * 527.cam4_r 64 728 154 * 64 727 154 * 538.imagick_r 64 500 318 * 64 500 318 * 544.nab_r 64 503 214 * 64 503 214 * 549.fotonik3d_r 64 1338 186 * 64 1328 188 * 554.roms_r 64 1097 92.7 * 64 1095 92.9 * SPECrate2017_fp_base 187 SPECrate2017_fp_peak 191 HARDWARE -------- CPU Name: AMD EPYC 7281 Max MHz.: 2700 Nominal: 2100 Enabled: 32 cores, 2 chips, 2 threads/core Orderable: 1,2 chips Cache L1: 64 KB I + 32 KB D on chip per core L2: 512 KB I+D on chip per core L3: 32 MB I+D on chip per chip, 4 MB shared / 2 cores Other: None Memory: 1 TB (16 x 64 GB 4Rx4 PC4-2666V-L) Storage: 1 x 120 GB SATA SSD Other: None SOFTWARE -------- OS: Ubuntu 18.04.2 LTS kernel 4.15.0-45-generic 4.15.0-45-generic Compiler: C/C++: Version 1.3.0 of AOCC Fortran: Version 4.8.2 of GCC Parallel: No Firmware: Version 1.7.6 released Jan-2019 File System: ext4 System State: Run level 5 (multi-user) Base Pointers: 64-bit Peak Pointers: 64-bit Other: jemalloc: jemalloc memory allocator library V5.1.0 Compiler Notes -------------- The AMD64 AOCC Compiler Suite is available at http://developer.amd.com/amd-aocc/ The AOCC Gold Linker plugin was installed and used for the link stage. The AOCC Fortran Plugin version 1.3.0 was used to leverage AOCC optimizers with gfortran. It is available here: 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 runspec command invoked through numactl i.e.: numactl --interleave=all runspec 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 were enabled for this run (OS default) General Notes ------------- Environment variables set by runcpu before the start of the run: LD_LIBRARY_PATH = "/home/cpu2017-1.0.5/amd1812na_rate_revA_lib/64;/home/cpu2017-1.0.5/amd1812na_rate_revA_lib/32:" Binaries were compiled on a system with 2 x AMD EPYC 7601 CPU + 512GB Memory using RHEL 7.6 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. jemalloc: configured and built with GCC v4.8.5 in RHEL v7.2 under default conditions. jemalloc: sources available from jemalloc.net or https://github.com/jemalloc/jemalloc/releases jemalloc uses environment variable MALLOC_CONF with values narenas and lg_chunk: narenas: sets the maximum number of arenas to use for automatic multiplexing of threads and arenas. lg_chunk: set the virtual memory chunk size (log base 2). For example, lg_chunk:21 sets the default chunk size to 2^21 = 2MiB Platform Notes -------------- BIOS settings: Determinism Slider set to Power Determinism Sysinfo program /home/cpu2017-1.0.5/bin/sysinfo Rev: r5974 of 2018-05-19 9bcde8f2999c33d61f64985e45859ea9 running on r7425 Tue Mar 12 03:55:22 2019 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 7281 16-Core Processor 2 "physical id"s (chips) 64 "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 : 16 siblings : 32 physical 0: cores 0 1 8 9 12 13 16 17 20 21 24 25 28 29 physical 1: cores 0 1 8 9 12 13 16 17 20 21 24 25 28 29 From lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 64 On-line CPU(s) list: 0-63 Thread(s) per core: 2 Core(s) per socket: 16 Socket(s): 2 NUMA node(s): 8 Vendor ID: AuthenticAMD CPU family: 23 Model: 1 Model name: AMD EPYC 7281 16-Core Processor Stepping: 2 CPU MHz: 2425.885 BogoMIPS: 4191.97 Virtualization: AMD-V L1d cache: 32K L1i cache: 64K L2 cache: 512K L3 cache: 4096K NUMA node0 CPU(s): 0,8,16,24,32,40,48,56 NUMA node1 CPU(s): 2,10,18,26,34,42,50,58 NUMA node2 CPU(s): 4,12,20,28,36,44,52,60 NUMA node3 CPU(s): 6,14,22,30,38,46,54,62 NUMA node4 CPU(s): 1,9,17,25,33,41,49,57 NUMA node5 CPU(s): 3,11,19,27,35,43,51,59 NUMA node6 CPU(s): 5,13,21,29,37,45,53,61 NUMA node7 CPU(s): 7,15,23,31,39,47,55,63 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 nonstop_tsc cpuid extd_apicid amd_dcm aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate sme ssbd ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif 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: 8 nodes (0-7) node 0 cpus: 0 8 16 24 32 40 48 56 node 0 size: 128638 MB node 0 free: 128438 MB node 1 cpus: 2 10 18 26 34 42 50 58 node 1 size: 129020 MB node 1 free: 128829 MB node 2 cpus: 4 12 20 28 36 44 52 60 node 2 size: 129020 MB node 2 free: 128851 MB node 3 cpus: 6 14 22 30 38 46 54 62 node 3 size: 129020 MB node 3 free: 128825 MB node 4 cpus: 1 9 17 25 33 41 49 57 node 4 size: 129020 MB node 4 free: 128859 MB node 5 cpus: 3 11 19 27 35 43 51 59 node 5 size: 129020 MB node 5 free: 128841 MB node 6 cpus: 5 13 21 29 37 45 53 61 node 6 size: 128999 MB node 6 free: 128830 MB node 7 cpus: 7 15 23 31 39 47 55 63 node 7 size: 124986 MB node 7 free: 124763 MB node distances: node 0 1 2 3 4 5 6 7 0: 10 16 16 16 28 28 22 28 1: 16 10 16 16 28 28 28 22 2: 16 16 10 16 22 28 28 28 3: 16 16 16 10 28 22 28 28 4: 28 28 22 28 10 16 16 16 5: 28 28 28 22 16 10 16 16 6: 22 28 28 28 16 16 10 16 7: 28 22 28 28 16 16 16 10 From /proc/meminfo MemTotal: 1052392340 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d Ubuntu 18.04.2 LTS From /etc/*release* /etc/*version* debian_version: buster/sid os-release: NAME="Ubuntu" VERSION="18.04.2 LTS (Bionic Beaver)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.2 LTS" VERSION_ID="18.04" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" uname -a: Linux r7425 4.15.0-45-generic #48-Ubuntu SMP Tue Jan 29 16:28:13 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux Kernel self-reported vulnerability status: CVE-2017-5754 (Meltdown): Not affected CVE-2017-5753 (Spectre variant 1): Mitigation: __user pointer sanitization CVE-2017-5715 (Spectre variant 2): Mitigation: Full AMD retpoline, IBPB run-level 5 Mar 11 17:11 SPEC is set to: /home/cpu2017-1.0.5 Filesystem Type Size Used Avail Use% Mounted on /dev/sda2 ext4 109G 19G 85G 19% / 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. BIOS Dell Inc. 1.7.6 01/14/2019 Memory: 16x 80CE863280CE M386A8K40BM2-CTD 64 GB 4 rank 2666 16x Not Specified Not Specified (End of data from sysinfo program) Compiler Version Notes ---------------------- ============================================================================== CC 519.lbm_r(base, peak) 538.imagick_r(base, peak) 544.nab_r(base, peak) ------------------------------------------------------------------------------ AOCC.LLVM.1.3.0.B34.2018_10_22 clang version 7.0.0 (CLANG: Jenkins AOCC_1_3_0_Release-Build#34) (based on LLVM AOCC.LLVM.1.3.0.B34.2018_10_22) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /root/work/compilers/aocc1.3.0/AOCC-1.3.0-Compiler/bin ------------------------------------------------------------------------------ ============================================================================== CXXC 508.namd_r(base, peak) 510.parest_r(base, peak) ------------------------------------------------------------------------------ AOCC.LLVM.1.3.0.B34.2018_10_22 clang version 7.0.0 (CLANG: Jenkins AOCC_1_3_0_Release-Build#34) (based on LLVM AOCC.LLVM.1.3.0.B34.2018_10_22) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /root/work/compilers/aocc1.3.0/AOCC-1.3.0-Compiler/bin ------------------------------------------------------------------------------ ============================================================================== CC 511.povray_r(base, peak) 526.blender_r(base, peak) ------------------------------------------------------------------------------ AOCC.LLVM.1.3.0.B34.2018_10_22 clang version 7.0.0 (CLANG: Jenkins AOCC_1_3_0_Release-Build#34) (based on LLVM AOCC.LLVM.1.3.0.B34.2018_10_22) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /root/work/compilers/aocc1.3.0/AOCC-1.3.0-Compiler/bin AOCC.LLVM.1.3.0.B34.2018_10_22 clang version 7.0.0 (CLANG: Jenkins AOCC_1_3_0_Release-Build#34) (based on LLVM AOCC.LLVM.1.3.0.B34.2018_10_22) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /root/work/compilers/aocc1.3.0/AOCC-1.3.0-Compiler/bin ------------------------------------------------------------------------------ ============================================================================== FC 507.cactuBSSN_r(base, peak) ------------------------------------------------------------------------------ AOCC.LLVM.1.3.0.B34.2018_10_22 clang version 7.0.0 (CLANG: Jenkins AOCC_1_3_0_Release-Build#34) (based on LLVM AOCC.LLVM.1.3.0.B34.2018_10_22) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /root/work/compilers/aocc1.3.0/AOCC-1.3.0-Compiler/bin AOCC.LLVM.1.3.0.B34.2018_10_22 clang version 7.0.0 (CLANG: Jenkins AOCC_1_3_0_Release-Build#34) (based on LLVM AOCC.LLVM.1.3.0.B34.2018_10_22) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /root/work/compilers/aocc1.3.0/AOCC-1.3.0-Compiler/bin GNU Fortran (GCC) 4.8.2 Copyright (C) 2013 Free Software Foundation, Inc. GNU Fortran comes with NO WARRANTY, to the extent permitted by law. You may redistribute copies of GNU Fortran under the terms of the GNU General Public License. For more information about these matters, see the file named COPYING ------------------------------------------------------------------------------ ============================================================================== FC 503.bwaves_r(base, peak) 549.fotonik3d_r(base, peak) 554.roms_r(base, peak) ------------------------------------------------------------------------------ GNU Fortran (GCC) 4.8.2 Copyright (C) 2013 Free Software Foundation, Inc. GNU Fortran comes with NO WARRANTY, to the extent permitted by law. You may redistribute copies of GNU Fortran under the terms of the GNU General Public License. For more information about these matters, see the file named COPYING ------------------------------------------------------------------------------ ============================================================================== CC 521.wrf_r(base, peak) 527.cam4_r(base, peak) ------------------------------------------------------------------------------ GNU Fortran (GCC) 4.8.2 Copyright (C) 2013 Free Software Foundation, Inc. GNU Fortran comes with NO WARRANTY, to the extent permitted by law. You may redistribute copies of GNU Fortran under the terms of the GNU General Public License. For more information about these matters, see the file named COPYING AOCC.LLVM.1.3.0.B34.2018_10_22 clang version 7.0.0 (CLANG: Jenkins AOCC_1_3_0_Release-Build#34) (based on LLVM AOCC.LLVM.1.3.0.B34.2018_10_22) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /root/work/compilers/aocc1.3.0/AOCC-1.3.0-Compiler/bin ------------------------------------------------------------------------------ Base Compiler Invocation ------------------------ C benchmarks: clang C++ benchmarks: clang++ Fortran benchmarks: clang gfortran Benchmarks using both Fortran and C: clang gfortran Benchmarks using both C and C++: clang++ clang Benchmarks using Fortran, C, and C++: clang++ clang gfortran Base Portability Flags ---------------------- 503.bwaves_r: -DSPEC_LP64 507.cactuBSSN_r: -DSPEC_LP64 508.namd_r: -DSPEC_LP64 510.parest_r: -DSPEC_LP64 511.povray_r: -DSPEC_LP64 519.lbm_r: -DSPEC_LP64 521.wrf_r: -DSPEC_CASE_FLAG -fconvert=big-endian -DSPEC_LP64 526.blender_r: -funsigned-char -D__BOOL_DEFINED -DSPEC_LP64 527.cam4_r: -DSPEC_CASE_FLAG -DSPEC_LP64 538.imagick_r: -DSPEC_LP64 544.nab_r: -DSPEC_LP64 549.fotonik3d_r: -DSPEC_LP64 554.roms_r: -DSPEC_LP64 Base Optimization Flags ----------------------- C benchmarks: -flto -Wl,-plugin-opt=-merge-constant -Wl,-plugin-opt=-lsr-in-nested-loop -Wl,-plugin-opt=-enable-vectorize-compares=false -O3 -ffast-math -march=znver1 -mno-avx2 -fstruct-layout=3 -mllvm -unroll-threshold=50 -fremap-arrays -mllvm -inline-threshold=1000 -flv-function-specialization -mllvm -enable-gvn-hoist -mllvm -function-specialize -z muldefs -lamdlibm -lpthread -ldl -ljemalloc C++ benchmarks: -std=c++98 -flto -Wl,-plugin-opt=-merge-constant -Wl,-plugin-opt=-lsr-in-nested-loop -Wl,-plugin-opt=-enable-vectorize-compares=false -O3 -march=znver1 -mllvm -unroll-threshold=100 -finline-aggressive -fremap-arrays -mllvm -inline-threshold=1000 -mllvm -enable-vectorize-compares=false -z muldefs -lpthread -ldl -ljemalloc Fortran benchmarks: -flto -Wl,-plugin-opt=-merge-constant -Wl,-plugin-opt=-lsr-in-nested-loop -Wl,-plugin-opt=-enable-vectorize-compares=false -O3(gfortran) -O3(clang) -mavx -madx -funroll-loops -ffast-math -z muldefs -fplugin=dragonegg.so -fplugin-arg-dragonegg-llvm-option=-merge-constant -fplugin-arg-dragonegg-llvm-option=-enable-vectorize-compares:false -lpthread -ldl -ljemalloc -lgfortran -lamdlibm Benchmarks using both Fortran and C: -flto -Wl,-plugin-opt=-merge-constant -Wl,-plugin-opt=-lsr-in-nested-loop -Wl,-plugin-opt=-enable-vectorize-compares=false -O3(clang) -ffast-math -march=znver1 -mno-avx2 -fstruct-layout=3 -mllvm -unroll-threshold=50 -fremap-arrays -mllvm -inline-threshold=1000 -flv-function-specialization -mllvm -enable-gvn-hoist -mllvm -function-specialize -O3(gfortran) -mavx -madx -funroll-loops -z muldefs -fplugin=dragonegg.so -fplugin-arg-dragonegg-llvm-option=-merge-constant -fplugin-arg-dragonegg-llvm-option=-enable-vectorize-compares:false -lpthread -ldl -ljemalloc -lgfortran -lamdlibm Benchmarks using both C and C++: -std=c++98 -flto -Wl,-plugin-opt=-merge-constant -Wl,-plugin-opt=-lsr-in-nested-loop -Wl,-plugin-opt=-enable-vectorize-compares=false -O3 -ffast-math -march=znver1 -mno-avx2 -fstruct-layout=3 -mllvm -unroll-threshold=50 -fremap-arrays -mllvm -inline-threshold=1000 -flv-function-specialization -mllvm -enable-gvn-hoist -mllvm -function-specialize -mllvm -unroll-threshold=100 -finline-aggressive -mllvm -enable-vectorize-compares=false -z muldefs -lpthread -ldl -ljemalloc Benchmarks using Fortran, C, and C++: -std=c++98 -flto -Wl,-plugin-opt=-merge-constant -Wl,-plugin-opt=-lsr-in-nested-loop -Wl,-plugin-opt=-enable-vectorize-compares=false -O3(clang) -ffast-math -march=znver1 -mno-avx2 -fstruct-layout=3 -mllvm -unroll-threshold=50 -fremap-arrays -mllvm -inline-threshold=1000 -flv-function-specialization -mllvm -enable-gvn-hoist -mllvm -function-specialize -mllvm -unroll-threshold=100 -finline-aggressive -mllvm -enable-vectorize-compares=false -O3(gfortran) -mavx -madx -funroll-loops -z muldefs -fplugin=dragonegg.so -fplugin-arg-dragonegg-llvm-option=-merge-constant -fplugin-arg-dragonegg-llvm-option=-enable-vectorize-compares:false -lpthread -ldl -ljemalloc Peak Compiler Invocation ------------------------ C benchmarks: clang C++ benchmarks: clang++ Fortran benchmarks: clang gfortran Benchmarks using both Fortran and C: clang gfortran Benchmarks using both C and C++: clang++ clang Benchmarks using Fortran, C, and C++: clang++ clang gfortran Peak Portability Flags ---------------------- Same as Base Portability Flags Peak Optimization Flags ----------------------- C benchmarks: 519.lbm_r: basepeak = yes 538.imagick_r: basepeak = yes 544.nab_r: basepeak = yes C++ benchmarks: -std=c++98 -flto -Wl,-plugin-opt=-merge-constant -Wl,-plugin-opt=-lsr-in-nested-loop -Ofast -march=znver1 -finline-aggressive -mllvm -unroll-threshold=100 -fremap-arrays -mllvm -inline-threshold=1000 -lpthread -ldl -ljemalloc Fortran benchmarks: 503.bwaves_r: basepeak = yes 549.fotonik3d_r: -flto -Wl,-plugin-opt=-merge-constant -Wl,-plugin-opt=-lsr-in-nested-loop -O3(gfortran) -O3(clang) -mavx2 -madx -funroll-loops -ffast-math -fplugin=dragonegg.so -fplugin-arg-dragonegg-llvm-option=-merge-constant -fplugin-arg-dragonegg-llvm-option=-inline-threshold:1000 -lpthread -ldl -ljemalloc -lgfortran -lamdlibm 554.roms_r: Same as 549.fotonik3d_r Benchmarks using both Fortran and C: 521.wrf_r: basepeak = yes 527.cam4_r: -flto -Wl,-plugin-opt=-merge-constant -Wl,-plugin-opt=-lsr-in-nested-loop -Ofast -march=znver1 -fstruct-layout=3 -mllvm -vectorize-memory-aggressively -mno-avx2 -mllvm -unroll-threshold=100 -fremap-arrays -mllvm -inline-threshold=1000 -O3(gfortran) -O3(clang) -mavx2 -madx -funroll-loops -ffast-math -fplugin=dragonegg.so -fplugin-arg-dragonegg-llvm-option=-merge-constant -fplugin-arg-dragonegg-llvm-option=-inline-threshold:1000 -lpthread -ldl -ljemalloc -lgfortran -lamdlibm Benchmarks using both C and C++: -std=c++98 -flto -Wl,-plugin-opt=-merge-constant -Wl,-plugin-opt=-lsr-in-nested-loop -Ofast -march=znver1 -fstruct-layout=3 -mllvm -vectorize-memory-aggressively -mno-avx2 -mllvm -unroll-threshold=100 -fremap-arrays -mllvm -inline-threshold=1000 -finline-aggressive -lpthread -ldl -ljemalloc Benchmarks using Fortran, C, and C++: -std=c++98 -flto -Wl,-plugin-opt=-merge-constant -Wl,-plugin-opt=-lsr-in-nested-loop -Ofast -march=znver1 -fstruct-layout=3 -mllvm -vectorize-memory-aggressively -mno-avx2 -mllvm -unroll-threshold=100 -fremap-arrays -mllvm -inline-threshold=1000 -finline-aggressive -O3 -mavx2 -madx -funroll-loops -ffast-math -fplugin=dragonegg.so -fplugin-arg-dragonegg-llvm-option=-merge-constant -fplugin-arg-dragonegg-llvm-option=-inline-threshold:1000 -lpthread -ldl -ljemalloc The flags files that were used to format this result can be browsed at http://www.spec.org/cpu2017/flags/gcc.2018-02-16.html http://www.spec.org/cpu2017/flags/aocc130-flags-revA2.html You can also download the XML flags sources by saving the following links: http://www.spec.org/cpu2017/flags/gcc.2018-02-16.xml http://www.spec.org/cpu2017/flags/aocc130-flags-revA2.xml SPEC is a registered trademark 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 2017-2019 Standard Performance Evaluation Corporation Tested with SPEC CPU2017 v1.0.5 on 2019-03-11 23:55:21-0400. Report generated on 2019-04-02 16:55:09 by CPU2017 ASCII formatter v6067. Originally published on 2019-04-02.