SPEC® CPU2017 Integer Rate Result

Copyright 2017-2019 Standard Performance Evaluation Corporation

Hewlett Packard Enterprise (Test Sponsor: HPE)

ProLiant DL325 Gen10
(2.20 GHz, AMD EPYC 7301)

SPECrate2017_int_base = 78.20

SPECrate2017_int_peak = Not Run

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

Benchmark result graphs are available in the PDF report.

CPU Name: AMD EPYC 7301
  Max MHz.: 2700
  Nominal: 2200
Enabled: 16 cores, 1 chip, 2 threads/core
Orderable: 1 chip
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: 512 GB (8 x 64 GB 4Rx4 PC4-2666V-L)
Storage: 1 x 480 GB SATA SSD, RAID 0
Other: None
OS: SUSE Linux Enterprise Server 12 (x86_64) SP3
Kernel 4.4.131-94.25-default
Compiler: C/C++: Version 1.0.0 of AOCC
Fortran: Version 4.8.2 of GCC
Parallel: No
Firmware: HPE BIOS Version A41 04/06/2018 released Apr-2018
File System: xfs
System State: Run level 3 (multi-user)
Base Pointers: 64-bit
Peak Pointers: Not Applicable
Other: jemalloc general purpose malloc implementation

Results Table

Benchmark Base Peak
Copies Seconds Ratio Seconds Ratio Seconds Ratio Copies Seconds Ratio Seconds Ratio Seconds Ratio
SPECrate2017_int_base 78.20
SPECrate2017_int_peak Not Run
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
500.perlbench_r 64 1739 58.6 1742 58.5 1744 58.4
502.gcc_r 64 1191 76.1 1197 75.7 1198 75.7
505.mcf_r 64 1041 99.3 1046 98.9 1045 99.0
520.omnetpp_r 64 1634 51.4 1635 51.4 1636 51.3
523.xalancbmk_r 64 897 75.3 900 75.1 897 75.4
525.x264_r 64 720 1560 719 1560 721 1550
531.deepsjeng_r 64 976 75.2 977 75.1 975 75.2
541.leela_r 64 1571 67.5 1569 67.5 1568 67.6
548.exchange2_r 64 1201 1400 1191 1410 1199 1400
557.xz_r 64 1509 45.8 1510 45.8 1510 45.8

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
Linux governor set to performance with cpupower "cpupower frequency-set -r -g performance"
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.
IRQ balance service stopped using "systemctl stop irqbalance.service"
Tuned profile set with "tuned-adm profile throughput-performance"

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:26"

The AMD64 AOCC Compiler Suite is available at

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

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:

 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, a general purpose malloc implementation, was obtained at
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
  Memory Patrol Scrubbing set to Disabled
  Performance Determinism set to Power Deterministic
  Processor Power and Utilization Monitoring 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 dl325g10-7501 Mon Jan  1 00:28:00 2001

 SUT (System Under Test) info as seen by some common utilities.
 For more information on this section, see

 From /proc/cpuinfo
    model name : AMD EPYC 7301 16-Core Processor
       1  "physical id"s (chips)
       32 "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

 From lscpu:
      Architecture:          x86_64
      CPU op-mode(s):        32-bit, 64-bit
      Byte Order:            Little Endian
      CPU(s):                32
      On-line CPU(s) list:   0-31
      Thread(s) per core:    2
      Core(s) per socket:    16
      Socket(s):             1
      NUMA node(s):          4
      Vendor ID:             AuthenticAMD
      CPU family:            23
      Model:                 1
      Model name:            AMD EPYC 7301 16-Core Processor
      Stepping:              2
      CPU MHz:               2200.000
      CPU max MHz:           2200.0000
      CPU min MHz:           1200.0000
      BogoMIPS:              4391.71
      Virtualization:        AMD-V
      L1d cache:             32K
      L1i cache:             64K
      L2 cache:              512K
      L3 cache:              8192K
      NUMA node0 CPU(s):     0-3,16-19
      NUMA node1 CPU(s):     4-7,20-23
      NUMA node2 CPU(s):     8-11,24-27
      NUMA node3 CPU(s):     12-15,28-31
      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 rds 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 ibpb 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: 4 nodes (0-3)
   node 0 cpus: 0 1 2 3 16 17 18 19
   node 0 size: 128770 MB
   node 0 free: 128599 MB
   node 1 cpus: 4 5 6 7 20 21 22 23
   node 1 size: 129022 MB
   node 1 free: 128851 MB
   node 2 cpus: 8 9 10 11 24 25 26 27
   node 2 size: 129022 MB
   node 2 free: 128853 MB
   node 3 cpus: 12 13 14 15 28 29 30 31
   node 3 size: 128900 MB
   node 3 free: 128740 MB
   node distances:
   node   0   1   2   3
     0:  10  16  16  16
     1:  16  10  16  16
     2:  16  16  10  16
     3:  16  16  16  10

 From /proc/meminfo
    MemTotal:       528092544 kB
    HugePages_Total:       0
    Hugepagesize:       2048 kB

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

 From /etc/*release* /etc/*version*
       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.
       PRETTY_NAME="SUSE Linux Enterprise Server 12 SP3"

 uname -a:
    Linux dl325g10-7501 4.4.131-94.25-default #1 SMP Mon May 7 11:22:19 UTC 2018 (9700bac)
    x86_64 x86_64 x86_64 GNU/Linux

 run-level 3 Jan 1 00:26

 SPEC is set to: /home/cpu2017
    Filesystem     Type  Size  Used Avail Use% Mounted on
    /dev/sdc3      xfs   407G  6.0G  401G   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 A41 04/06/2018
    8x UNKNOWN NOT AVAILABLE 64 GB 4 rank 2666

 (End of data from sysinfo program)

Compiler Version Notes

 CC  500.perlbench_r(base) 502.gcc_r(base) 505.mcf_r(base) 525.x264_r(base)
AOCC.LLVM.4.0.0.B35.2017_04_26 clang version 4.0.0 (CLANG:) (based on LLVM
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /root/work/compilers/AOCC-1.0-Compiler/bin

 CXXC 520.omnetpp_r(base) 523.xalancbmk_r(base) 531.deepsjeng_r(base)
AOCC.LLVM.4.0.0.B35.2017_04_26 clang version 4.0.0 (CLANG:) (based on LLVM
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /root/work/compilers/AOCC-1.0-Compiler/bin

 FC  548.exchange2_r(base)
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

Base Compiler Invocation

C benchmarks:


C++ benchmarks:


Fortran benchmarks:

 clang   gfortran 

Base Portability Flags

500.perlbench_r:  -DSPEC_LINUX_X64   -DSPEC_LP64 
502.gcc_r:  -DSPEC_LP64 
505.mcf_r:  -DSPEC_LP64 
520.omnetpp_r:  -DSPEC_LP64 
523.xalancbmk_r:  -DSPEC_LINUX   -DSPEC_LP64 
525.x264_r:  -DSPEC_LP64 
531.deepsjeng_r:  -DSPEC_LP64 
541.leela_r:  -DSPEC_LP64 
548.exchange2_r:  -DSPEC_LP64 
557.xz_r:  -DSPEC_LP64 

Base Optimization Flags

C benchmarks:

 -flto   -Wl,   -plugin-opt=   -merge-constant   -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   -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   -lsr-in-nested-loop   -disable-vect-cmp   -O3   -mavx   -madx   -funroll-loops   -ffast-math   -z muldefs   -Ofast   -fdefault-integer-8   -fplugin=dragonegg.so   -fplugin-arg-dragonegg-llvm-option="   -enable-iv-split   -inline-threshold:1000   -disable-vect-cmp"   -ljemalloc   -lgfortran    -lamdlibm  

The flags files that were used to format this result can be browsed at

You can also download the XML flags sources by saving the following links: