SPEC® CPU2017 Floating Point Rate Result

Copyright 2017-2019 Standard Performance Evaluation Corporation

Hewlett Packard Enterprise (Test Sponsor: HPE)

ProLiant DL385 Gen10
(2.20 GHz, AMD EPYC 7301)

SPECrate2017_fp_base = 17900

SPECrate2017_fp_peak = 18100

CPU2017 License: 3 Test Date: Jul-2018
Test Sponsor: HPE Hardware Availability: Jul-2018
Tested by: HPE Software Availability: Jul-2018

Benchmark result graphs are available in the PDF report.

Hardware
CPU Name: AMD EPYC 7301
  Max MHz.: 2700
  Nominal: 2200
Enabled: 32 cores, 2 chips, 2 threads/core
Orderable: 1, 2 chip(s)
Cache L1: 64 KB I + 32 KB D on chip per core
  L2: 512 KB I+D on chip per core
  L3: 64 MB I+D on chip per chip, 8 MB shared / 2 cores
  Other: None
Memory: 1 TB (16 x 64 GB 4Rx4 PC4-2666V-L)
Storage: 1 x 400 GB SAS SSD
Other: None
Software
OS: SUSE Linux Enterprise Server 12 (x86_64) SP3
Kernel 4.4.140-94.42-default
Compiler: C/C++: Version 1.0.0 of AOCC
Fortran: Version 4.8.2 of GCC
Parallel: No
Firmware: HPE BIOS Version A40 06/07/2018 released Jul-2018
File System: xfs
System State: Run level 5 (multi-user, w/GUI)
Base Pointers: 64-bit
Peak Pointers: 64-bit
Other: jemalloc general purpose malloc implementation
v4.5.0;

Results Table

Benchmark Base Peak
Copies Seconds Ratio Seconds Ratio Seconds Ratio Copies Seconds Ratio Seconds Ratio Seconds Ratio
SPECrate2017_fp_base 17900
SPECrate2017_fp_peak 18100
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
503.bwaves_r 64 1020 629 1040 617 1020 629 64 1020 629 1040 617 1020 629
507.cactuBSSN_r 64 484 167 484 167 483 168 64 484 167 484 167 483 168
508.namd_r 64 479 127 477 127 479 127 64 432 141 438 139 432 141
510.parest_r 64 1099 152 1100 152 1099 152 64 1099 152 1100 152 1099 152
511.povray_r 64 938 159 936 160 939 159 64 911 164 920 163 910 164
519.lbm_r 64 507 133 508 133 506 133 64 507 133 508 133 506 133
521.wrf_r 64 767 187 768 187 754 190 64 767 187 768 187 754 190
526.blender_r 64 547 178 547 178 547 178 64 547 178 547 178 547 178
527.cam4_r 64 704 159 711 158 700 160 64 704 159 711 158 700 160
538.imagick_r 64 698 228 699 228 700 228 64 687 232 687 232 687 232
544.nab_r 64 560 192 555 194 559 193 64 556 194 556 194 554 194
549.fotonik3d_r 64 1409 177 1407 177 1411 177 32 700 178 695 179 702 178
554.roms_r 64 942 108 934 109 947 107 32 472 108 473 107 472 108

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 <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

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)

Huge pages were not configured for this run.

General Notes

Environment variables set by runcpu before the start of the run:
LD_LIBRARY_PATH = "/home/cpu2017/amd1704-rate-libs-revC/64;/home/cpu2017/amd1704-rate-libs-revC/32:"
MALLOC_CONF = "lg_chunk:28"

The AMD64 AOCC Compiler Suite is available at
http://developer.amd.com/tools-and-sdks/cpu-development/amd-optimizing-cc-compiler/

Binaries were compiled on a system with 2x AMD EPYC 7601 CPU + 512GB Memory using RHEL 7.4

 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.


The AOCC Gold Linker plugin was installed and used for the link stage.

The AOCC Fortran Plugin version 1.0 was used to leverage AOCC optimizers
with gfortran. It is available here:
http://developer.amd.com/amd-aocc/
jemalloc, a general purpose malloc implementation, was obtained at
https://github.com/jemalloc/jemalloc/releases/download/4.5.0/jemalloc-4.5.0.tar.bz2
jemalloc was built with GCC v4.8.5 in RHEL v7.2 under default conditions.
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 Configuration:
  Thermal Configuration set to Maximum Cooling
  Performance Determinism set to Power Deterministic
  Memory Patrol Scrubbing set to Disabled
  Workload Profile set to General Throughput Compute
    Minimum Processor Idle Power Core C-State set to C6 State
 Sysinfo program /home/cpu2017/bin/sysinfo
 Rev: r5797 of 2017-06-14 96c45e4568ad54c135fd618bcc091c0f
 running on linux-y31s Tue Jul 31 16:08:18 2018

 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 7301 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 4 5 8 9 12 13 16 17 20 21 24 25 28 29
       physical 1: cores 0 1 4 5 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 7301 16-Core Processor
      Stepping:              2
      CPU MHz:               1200.000
      CPU max MHz:           2200.0000
      CPU min MHz:           1200.0000
      BogoMIPS:              4391.76
      Virtualization:        AMD-V
      L1d cache:             32K
      L1i cache:             64K
      L2 cache:              512K
      L3 cache:              8192K
      NUMA node0 CPU(s):     0-3,32-35
      NUMA node1 CPU(s):     4-7,36-39
      NUMA node2 CPU(s):     8-11,40-43
      NUMA node3 CPU(s):     12-15,44-47
      NUMA node4 CPU(s):     16-19,48-51
      NUMA node5 CPU(s):     20-23,52-55
      NUMA node6 CPU(s):     24-27,56-59
      NUMA node7 CPU(s):     28-31,60-63
      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 extd_apicid amd_dcm aperfmperf eagerfpu 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_l2 mwaitx arat
      hw_pstate ssbd ibpb retpoline retpoline_amd npt lbrv svm_lock nrip_save tsc_scale
      vmcb_clean flushbyasid decodeassists pausefilter pfthreshold vmmcall avic fsgsbase
      bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 clzero
      irperf 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 1 2 3 32 33 34 35
   node 0 size: 128704 MB
   node 0 free: 128492 MB
   node 1 cpus: 4 5 6 7 36 37 38 39
   node 1 size: 129022 MB
   node 1 free: 128842 MB
   node 2 cpus: 8 9 10 11 40 41 42 43
   node 2 size: 129022 MB
   node 2 free: 128848 MB
   node 3 cpus: 12 13 14 15 44 45 46 47
   node 3 size: 129022 MB
   node 3 free: 128815 MB
   node 4 cpus: 16 17 18 19 48 49 50 51
   node 4 size: 129022 MB
   node 4 free: 128830 MB
   node 5 cpus: 20 21 22 23 52 53 54 55
   node 5 size: 129022 MB
   node 5 free: 128868 MB
   node 6 cpus: 24 25 26 27 56 57 58 59
   node 6 size: 129022 MB
   node 6 free: 128875 MB
   node 7 cpus: 28 29 30 31 60 61 62 63
   node 7 size: 128868 MB
   node 7 free: 128713 MB
   node distances:
   node   0   1   2   3   4   5   6   7
     0:  10  16  16  16  32  32  32  32
     1:  16  10  16  16  32  32  32  32
     2:  16  16  10  16  32  32  32  32
     3:  16  16  16  10  32  32  32  32
     4:  32  32  32  32  10  16  16  16
     5:  32  32  32  32  16  10  16  16
     6:  32  32  32  32  16  16  10  16
     7:  32  32  32  32  16  16  16  10

 From /proc/meminfo
    MemTotal:       1056465760 kB
    HugePages_Total:       0
    Hugepagesize:       2048 kB

 /usr/bin/lsb_release -d
    SUSE Linux Enterprise Server 12 SP3

 From /etc/*release* /etc/*version*
    SuSE-release:
       SUSE Linux Enterprise Server 12 (x86_64)
       VERSION = 12
       PATCHLEVEL = 3
       # This file is deprecated and will be removed in a future service pack or release.
       # Please check /etc/os-release for details about this release.
    os-release:
       NAME="SLES"
       VERSION="12-SP3"
       VERSION_ID="12.3"
       PRETTY_NAME="SUSE Linux Enterprise Server 12 SP3"
       ID="sles"
       ANSI_COLOR="0;32"
       CPE_NAME="cpe:/o:suse:sles:12:sp3"

 uname -a:
    Linux linux-y31s 4.4.140-94.42-default #1 SMP Tue Jul 17 07:44:50 UTC 2018 (0b375e4)
    x86_64 x86_64 x86_64 GNU/Linux

 run-level 5 Jul 30 08:00

 SPEC is set to: /home/cpu2017
    Filesystem     Type  Size  Used Avail Use% Mounted on
    /dev/sda3      xfs   333G  4.9G  328G   2% /home

 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 HPE A40 06/07/2018
   Memory:
    16x UNKNOWN NOT AVAILABLE
    16x UNKNOWN NOT AVAILABLE 64 GB 4 rank 2666

 (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.4.0.0.B35.2017_04_26 clang version 4.0.0 (CLANG:) (based on LLVM
  AOCC.LLVM.4.0.0.B35.2017_04_26)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /root/work/compilers/AOCC-1.0-Compiler/bin
------------------------------------------------------------------------------

==============================================================================
 CXXC 508.namd_r(base, peak) 510.parest_r(base, peak)
------------------------------------------------------------------------------
AOCC.LLVM.4.0.0.B35.2017_04_26 clang version 4.0.0 (CLANG:) (based on LLVM
  AOCC.LLVM.4.0.0.B35.2017_04_26)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /root/work/compilers/AOCC-1.0-Compiler/bin
------------------------------------------------------------------------------

==============================================================================
 CC  511.povray_r(base, peak) 526.blender_r(base, peak)
------------------------------------------------------------------------------
AOCC.LLVM.4.0.0.B35.2017_04_26 clang version 4.0.0 (CLANG:) (based on LLVM
  AOCC.LLVM.4.0.0.B35.2017_04_26)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /root/work/compilers/AOCC-1.0-Compiler/bin
AOCC.LLVM.4.0.0.B35.2017_04_26 clang version 4.0.0 (CLANG:) (based on LLVM
  AOCC.LLVM.4.0.0.B35.2017_04_26)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /root/work/compilers/AOCC-1.0-Compiler/bin
------------------------------------------------------------------------------

==============================================================================
 FC  507.cactuBSSN_r(base, peak)
------------------------------------------------------------------------------
AOCC.LLVM.4.0.0.B35.2017_04_26 clang version 4.0.0 (CLANG:) (based on LLVM
  AOCC.LLVM.4.0.0.B35.2017_04_26)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /root/work/compilers/AOCC-1.0-Compiler/bin
AOCC.LLVM.4.0.0.B35.2017_04_26 clang version 4.0.0 (CLANG:) (based on LLVM
  AOCC.LLVM.4.0.0.B35.2017_04_26)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /root/work/compilers/AOCC-1.0-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.4.0.0.B35.2017_04_26 clang version 4.0.0 (CLANG:) (based on LLVM
  AOCC.LLVM.4.0.0.B35.2017_04_26)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /root/work/compilers/AOCC-1.0-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   -disable-vect-cmp   -O3   -ffast-math   -march=znver1   -fstruct-layout=2   -mllvm   -unroll-threshold=100   -fremap-arrays   -mno-avx2   -inline-threshold=1000   -z muldefs   -ljemalloc 

C++ benchmarks:

 -flto   -Wl,-plugin-opt=   -merge-constant   -Wl,-plugin-opt=-lsr-in-nested-loop   -disable-vect-cmp   -O3   -march=znver1   -mllvm   -unroll-threshold=100   -finline-aggressive   -fremap-arrays   -inline-threshold=1000   -z muldefs   -ljemalloc 

Fortran benchmarks:

 -flto   -Wl,-plugin-opt=   -merge-constant   -Wl,-plugin-opt=-lsr-in-nested-loop   -disable-vect-cmp   -O3(gfortran)   -O3(clang)   -mavx   -madx   -funroll-loops   -ffast-math   -z muldefs   -fplugin=dragonegg.so   -fplugin-arg-dragonegg-llvm-option="-merge-constant   -disable-vect-cmp"   -ljemalloc   -lgfortran    -lamdlibm  

Benchmarks using both Fortran and C:

 -flto   -Wl,-plugin-opt=   -merge-constant   -Wl,-plugin-opt=-lsr-in-nested-loop   -disable-vect-cmp   -O3(clang)   -ffast-math   -march=znver1   -fstruct-layout=2   -mllvm   -unroll-threshold=100   -fremap-arrays   -mno-avx2   -inline-threshold=1000   -O3(gfortran)   -mavx   -madx   -funroll-loops   -z muldefs   -fplugin=dragonegg.so   -fplugin-arg-dragonegg-llvm-option="-merge-constant   -disable-vect-cmp"   -ljemalloc   -lgfortran    -lamdlibm  

Benchmarks using both C and C++:

 -flto   -Wl,-plugin-opt=   -merge-constant   -Wl,-plugin-opt=-lsr-in-nested-loop   -disable-vect-cmp   -O3   -ffast-math   -march=znver1   -fstruct-layout=2   -mllvm   -unroll-threshold=100   -fremap-arrays   -mno-avx2   -inline-threshold=1000   -finline-aggressive   -z muldefs   -ljemalloc 

Benchmarks using Fortran, C, and C++:

 -flto   -Wl,-plugin-opt=   -merge-constant   -Wl,-plugin-opt=-lsr-in-nested-loop   -disable-vect-cmp   -O3(clang)   -ffast-math   -march=znver1   -fstruct-layout=2   -mllvm   -unroll-threshold=100   -fremap-arrays   -mno-avx2   -inline-threshold=1000   -finline-aggressive   -O3(gfortran)   -mavx   -madx   -funroll-loops   -z muldefs   -fplugin=dragonegg.so   -fplugin-arg-dragonegg-llvm-option="-merge-constant   -disable-vect-cmp"   -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:  -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   -unroll-threshold=100   -fremap-arrays   -inline-threshold=1000   -ljemalloc 
544.nab_r:  Same as 538.imagick_r 

C++ benchmarks:

508.namd_r:  -flto   -Wl,-plugin-opt=   -merge-constant   -Wl,-plugin-opt=-lsr-in-nested-loop   -Ofast   -march=znver1   -finline-aggressive   -mllvm   -unroll-threshold=100   -fremap-arrays   -inline-threshold=1000   -ljemalloc 
510.parest_r:  basepeak = yes 

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   -inline-threshold:1000"   -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:  basepeak = yes 

Benchmarks using both C and C++:

511.povray_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   -unroll-threshold=100   -fremap-arrays   -inline-threshold=1000   -finline-aggressive   -ljemalloc 
526.blender_r:  basepeak = yes 

Benchmarks using Fortran, C, and C++:

507.cactuBSSN_r:  basepeak = yes 

The flags files that were used to format this result can be browsed at
http://www.spec.org/cpu2017/flags/gcc.2017-11-20.html,
http://www.spec.org/cpu2017/flags/aocc100-flags-revC-I.html,
http://www.spec.org/cpu2017/flags/HPE-Platform-Flags-AMD-V1.2-EPYC-revD.html.

You can also download the XML flags sources by saving the following links:
http://www.spec.org/cpu2017/flags/gcc.2017-11-20.xml,
http://www.spec.org/cpu2017/flags/aocc100-flags-revC-I.xml,
http://www.spec.org/cpu2017/flags/HPE-Platform-Flags-AMD-V1.2-EPYC-revD.xml.