|
Dell Inc. PowerEdge R7425 (AMD EPYC 7451, 2.30GHz) |
SPECrate2017_int_base = 254 |
|
SPECrate2017_int_peak = 265 |
| CPU2017 License: | 55 | Test Date: | Mar-2019 |
|---|---|---|---|
| Test Sponsor: | Dell Inc. | Hardware Availability: | Jan-2019 |
| Tested by: | Dell Inc. | Software Availability: | Feb-2019 |
Benchmark result graphs are available in the PDF report.
| Hardware | |
|---|---|
| CPU Name: | AMD EPYC 7451 |
| Max MHz.: | 3200 |
| Nominal: | 2300 |
| Enabled: | 48 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: | 64 MB I+D on chip per chip, 8 MB shared / 3 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 |
| 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: | 32/64-bit |
| Other: | jemalloc: jemalloc memory allocator library V5.1.0; |
Results Table
| Benchmark | Base | Peak | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Copies | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Copies | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | |
| SPECrate2017_int_base | 254 | |||||||||||||
| SPECrate2017_int_peak | 265 | |||||||||||||
| Results appear in the order in which they were run. Bold underlined text indicates a median measurement. | ||||||||||||||
| 500.perlbench_r | 96 | 812 | 188 | 813 | 188 | 820 | 186 | 96 | 789 | 194 | 787 | 194 | 788 | 194 |
| 502.gcc_r | 96 | 628 | 217 | 628 | 217 | 632 | 215 | 96 | 534 | 254 | 538 | 253 | 536 | 253 |
| 505.mcf_r | 96 | 484 | 320 | 482 | 322 | 481 | 322 | 96 | 484 | 320 | 482 | 322 | 481 | 322 |
| 520.omnetpp_r | 96 | 967 | 130 | 979 | 129 | 965 | 131 | 96 | 908 | 139 | 906 | 139 | 913 | 138 |
| 523.xalancbmk_r | 96 | 463 | 219 | 463 | 219 | 460 | 220 | 96 | 397 | 255 | 398 | 255 | 400 | 254 |
| 525.x264_r | 96 | 292 | 576 | 291 | 578 | 291 | 578 | 96 | 287 | 586 | 287 | 587 | 287 | 586 |
| 531.deepsjeng_r | 96 | 450 | 244 | 450 | 245 | 450 | 245 | 96 | 450 | 244 | 450 | 245 | 450 | 245 |
| 541.leela_r | 96 | 731 | 217 | 730 | 218 | 730 | 218 | 96 | 729 | 218 | 728 | 218 | 727 | 219 |
| 548.exchange2_r | 96 | 410 | 614 | 413 | 609 | 410 | 613 | 96 | 410 | 614 | 413 | 609 | 410 | 613 |
| 557.xz_r | 96 | 646 | 161 | 644 | 161 | 649 | 160 | 96 | 646 | 161 | 644 | 161 | 649 | 160 |
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 <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)
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 Wed Mar 20 11:57:29 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 7451 24-Core Processor
2 "physical id"s (chips)
96 "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 : 48
physical 0: cores 0 1 8 9 10 12 13 14 16 17 18 20 21 22 24 25 26 28 29 30
physical 1: cores 0 1 8 9 10 12 13 14 16 17 18 20 21 22 24 25 26 28 29 30
From lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 96
On-line CPU(s) list: 0-95
Thread(s) per core: 2
Core(s) per socket: 24
Socket(s): 2
NUMA node(s): 8
Vendor ID: AuthenticAMD
CPU family: 23
Model: 1
Model name: AMD EPYC 7451 24-Core Processor
Stepping: 2
CPU MHz: 3042.936
BogoMIPS: 4591.29
Virtualization: AMD-V
L1d cache: 32K
L1i cache: 64K
L2 cache: 512K
L3 cache: 8192K
NUMA node0 CPU(s): 0,8,16,24,32,40,48,56,64,72,80,88
NUMA node1 CPU(s): 2,10,18,26,34,42,50,58,66,74,82,90
NUMA node2 CPU(s): 4,12,20,28,36,44,52,60,68,76,84,92
NUMA node3 CPU(s): 6,14,22,30,38,46,54,62,70,78,86,94
NUMA node4 CPU(s): 1,9,17,25,33,41,49,57,65,73,81,89
NUMA node5 CPU(s): 3,11,19,27,35,43,51,59,67,75,83,91
NUMA node6 CPU(s): 5,13,21,29,37,45,53,61,69,77,85,93
NUMA node7 CPU(s): 7,15,23,31,39,47,55,63,71,79,87,95
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 64 72 80 88
node 0 size: 128638 MB
node 0 free: 128461 MB
node 1 cpus: 2 10 18 26 34 42 50 58 66 74 82 90
node 1 size: 129020 MB
node 1 free: 128838 MB
node 2 cpus: 4 12 20 28 36 44 52 60 68 76 84 92
node 2 size: 129020 MB
node 2 free: 128837 MB
node 3 cpus: 6 14 22 30 38 46 54 62 70 78 86 94
node 3 size: 129020 MB
node 3 free: 128833 MB
node 4 cpus: 1 9 17 25 33 41 49 57 65 73 81 89
node 4 size: 128999 MB
node 4 free: 128825 MB
node 5 cpus: 3 11 19 27 35 43 51 59 67 75 83 91
node 5 size: 129020 MB
node 5 free: 128879 MB
node 6 cpus: 5 13 21 29 37 45 53 61 69 77 85 93
node 6 size: 129020 MB
node 6 free: 128853 MB
node 7 cpus: 7 15 23 31 39 47 55 63 71 79 87 95
node 7 size: 124986 MB
node 7 free: 124803 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: 1052392344 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 20 11:54
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 502.gcc_r(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: i386-unknown-linux-gnu
Thread model: posix
InstalledDir: /root/work/compilers/aocc1.3.0/AOCC-1.3.0-Compiler/bin
------------------------------------------------------------------------------
==============================================================================
CXXC 523.xalancbmk_r(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: i386-unknown-linux-gnu
Thread model: posix
InstalledDir: /root/work/compilers/aocc1.3.0/AOCC-1.3.0-Compiler/bin
------------------------------------------------------------------------------
==============================================================================
CC 500.perlbench_r(base) 502.gcc_r(base) 505.mcf_r(base, peak)
525.x264_r(base) 557.xz_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 520.omnetpp_r(base, peak) 523.xalancbmk_r(base) 531.deepsjeng_r(base,
peak) 541.leela_r(base)
------------------------------------------------------------------------------
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 500.perlbench_r(peak) 525.x264_r(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 541.leela_r(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
------------------------------------------------------------------------------
==============================================================================
FC 548.exchange2_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
------------------------------------------------------------------------------
Base Compiler Invocation
C benchmarks:
| clang |
C++ benchmarks:
| clang++ |
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:
| 500.perlbench_r: | -flto -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-enable-vectorize-compares -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 |
| 502.gcc_r: | Same as 500.perlbench_r |
| 505.mcf_r: | Same as 500.perlbench_r |
| 525.x264_r: | Same as 500.perlbench_r |
| 557.xz_r: | -flto -Wl,-mllvm -Wl,-function-specialize -Wl,-mllvm -Wl,-enable-vectorize-compares -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 -lpthread -ldl -ljemalloc |
C++ benchmarks:
Fortran benchmarks:
Peak Compiler Invocation
C benchmarks:
| clang |
C++ benchmarks:
| clang++ |
Fortran benchmarks:
| clang gfortran |
Peak Portability Flags
| 500.perlbench_r: | -DSPEC_LINUX_X64 -DSPEC_LP64 |
| 502.gcc_r: | -D_FILE_OFFSET_BITS=64 |
| 505.mcf_r: | -DSPEC_LP64 |
| 520.omnetpp_r: | -DSPEC_LP64 |
| 523.xalancbmk_r: | -DSPEC_LINUX -D_FILE_OFFSET_BITS=64 |
| 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 |
Peak Optimization Flags
C benchmarks:
C++ benchmarks:
Fortran benchmarks:
| 548.exchange2_r: | basepeak = yes |