| CPU2006 license: | 9046 | Test date: | Dec-2017 |
|---|---|---|---|
| Test sponsor: | Sugon | Hardware Availability: | Dec-2017 |
| Tested by: | Sugon | Software Availability: | Oct-2017 |
| Hardware | |
|---|---|
| CPU Name: | AMD EPYC 7601 |
| CPU Characteristics: | AMD Turbo CORE technology up to 3.20 GHz |
| CPU MHz: | 2200 |
| FPU: | Integrated |
| CPU(s) enabled: | 64 cores, 2 chips, 32 cores/chip, 2 threads/core |
| CPU(s) orderable: | 1,2 chips |
| Primary Cache: | 64 KB I + 32 KB D on chip per core |
| Secondary Cache: | 512 KB I+D on chip per core |
| L3 Cache: | 64 MB I+D on chip per chip, 8 MB shared / 4 cores |
| Other Cache: | None |
| Memory: | 1 TB (16 x 64 GB 4Rx4 PC4-2667V-L) |
| Disk Subsystem: | 1 x 800 GB SATA, SSD |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 12 SP3 Kernel 4.4.73-5-default |
| Compiler: | C/C++/Fortran: Version 4.5.2.1 of x86 Open64 Compiler Suite (from AMD) |
| Auto Parallel: | No |
| File System: | ext4 |
| System State: | Run level 3 (Multi User) |
| Base Pointers: | 64-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | None |
Results Table
| Benchmark | Base | Peak | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Copies | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Copies | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | |
| Results appear in the order in which they were run. Bold underlined text indicates a median measurement. | ||||||||||||||
| 410.bwaves | 128 | 1307 | 1330 | 1308 | 1330 | 1309 | 1330 | |||||||
| 416.gamess | 128 | 1133 | 2210 | 1130 | 2220 | 1129 | 2220 | |||||||
| 433.milc | 128 | 1033 | 1140 | 1033 | 1140 | 1034 | 1140 | |||||||
| 434.zeusmp | 128 | 484 | 2400 | 485 | 2400 | 483 | 2410 | |||||||
| 435.gromacs | 128 | 434 | 2110 | 441 | 2070 | 509 | 1800 | |||||||
| 436.cactusADM | 128 | 589 | 2600 | 595 | 2570 | 591 | 2590 | |||||||
| 437.leslie3d | 128 | 1241 | 970 | 1241 | 969 | 1241 | 970 | |||||||
| 444.namd | 128 | 519 | 1980 | 518 | 1980 | 519 | 1980 | |||||||
| 447.dealII | 128 | 396 | 3700 | 393 | 3730 | 391 | 3750 | |||||||
| 450.soplex | 128 | 1029 | 1040 | 1031 | 1040 | 1030 | 1040 | |||||||
| 453.povray | 128 | 248 | 2750 | 248 | 2740 | 247 | 2760 | |||||||
| 454.calculix | 128 | 352 | 3000 | 354 | 2980 | 357 | 2960 | |||||||
| 459.GemsFDTD | 128 | 1565 | 868 | 1564 | 868 | 1564 | 868 | |||||||
| 465.tonto | 128 | 606 | 2080 | 602 | 2090 | 603 | 2090 | |||||||
| 470.lbm | 128 | 901 | 1950 | 900 | 1950 | 912 | 1930 | |||||||
| 481.wrf | 128 | 852 | 1680 | 852 | 1680 | 852 | 1680 | |||||||
| 482.sphinx3 | 128 | 1777 | 1400 | 1775 | 1410 | 1784 | 1400 | |||||||
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 <etc> 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 Transparent huge pages were enabled for this run (OS default) Set vm/nr_hugepages=114688 in /etc/sysctl.conf mount -t hugetlbfs nodev /mnt/hugepages
Platform Notes
BIOS settings: Determinism Slider = Power cTDP Control = Manual cTDP = 200 This system Sugon A620-G30 is electrically equal with Sugon A420-G30 populated with the same processors and memories.
General Notes
Environment variables set by runspec before the start of the run: HUGETLB_LIMIT = "896" LD_LIBRARY_PATH = "/home/cpu2006/amd1603-rate-libs-revB/32:/home/cpu2006/amd1603-rate-libs-revB/64" The binaries were built with the AMD supported x86 Open64 Compiler Suite, which is only available from AMD at http://developer.amd.com/tools-and-sdks/cpu-development/x86-open64-compiler-suite/ Binaries were compiled on a system with 2 x AMD Opteron 6378 chips + 128 GB Memory using RHEL 6.3
Base Compiler Invocation
C benchmarks:
| opencc |
C++ benchmarks:
| openCC |
Fortran benchmarks:
| openf95 |
Benchmarks using both Fortran and C:
| opencc openf95 |
Base Portability Flags
| 410.bwaves: | -DSPEC_CPU_LP64 |
| 416.gamess: | -DSPEC_CPU_LP64 |
| 433.milc: | -DSPEC_CPU_LP64 |
| 434.zeusmp: | -DSPEC_CPU_LP64 |
| 435.gromacs: | -DSPEC_CPU_LP64 |
| 436.cactusADM: | -DSPEC_CPU_LP64 -fno-second-underscore |
| 437.leslie3d: | -DSPEC_CPU_LP64 |
| 444.namd: | -DSPEC_CPU_LP64 |
| 447.dealII: | -DSPEC_CPU_LP64 |
| 450.soplex: | -DSPEC_CPU_LP64 |
| 453.povray: | -DSPEC_CPU_LP64 |
| 454.calculix: | -DSPEC_CPU_LP64 |
| 459.GemsFDTD: | -DSPEC_CPU_LP64 |
| 465.tonto: | -DSPEC_CPU_LP64 |
| 470.lbm: | -DSPEC_CPU_LP64 |
| 481.wrf: | -DSPEC_CPU_LINUX -DSPEC_CPU_CASE_FLAG -DSPEC_CPU_LP64 -fno-second-underscore |
| 482.sphinx3: | -DSPEC_CPU_LP64 |
Base Optimization Flags
C benchmarks:
| -Ofast -OPT:malloc_alg=1 -HP:bd=2m:heap=2m -IPA:plimit=8000 -IPA:small_pu=100 -mso -march=bdver1 -mno-fma4 -mno-xop -mno-tbm -WB, -Wl, -z,muldefs |
C++ benchmarks:
| -Ofast -static -CG:load_exe=0 -OPT:malloc_alg=1 -INLINE:aggressive=on -HP:bd=2m:heap=2m -D__OPEN64_FAST_SET -march=bdver2 -mno-fma4 -mno-xop -mno-tbm -WB, -Wl, -z,muldefs |
Fortran benchmarks:
| -Ofast -LNO:blocking=off -LNO:simd_peel_align=on -OPT:rsqrt=2 -OPT:unroll_size=256 -HP:bd=2m:heap=2m -mso -march=bdver1 -mno-fma4 -mno-xop -mno-tbm -WB, -Wl, -z,muldefs |