SPEC® ACCEL™ OMP Result

Supermicro (Test Sponsor: NVIDIA Corporation)

Xeon Gold 6148

SuperServer 1029GQ-TRT

ACCEL license:	019	Test date:	Jul-2018
Test sponsor:	NVIDIA Corporation	Hardware Availability:	Nov-2017
Tested by:	NVIDIA Corporation	Software Availability:	Aug-2018

Hardware
CPU Name:	Intel Xeon Gold 6148
CPU Characteristics:
CPU MHz:	2400
CPU MHz Maximum:	3700
FPU:	Integrated
CPU(s) enabled:	40 cores, 2 chips, 20 cores/chip, 2 threads/core
CPU(s) orderable:	1,2 chips
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	1 MB I+D on chip per core
L3 Cache:	28160 KB I+D on chip per chip
Other Cache:	None
Memory:	384 GB (12 x 32 GB 2Rx8 PC4-2666V-R)
Disk Subsystem:	512GB Samsung 960 PRO M.2 PCIe 3.0 x4 NVMe Solid State Drive
Other Hardware:	None

Accelerator
Accel Model Name:	Intel Xeon CPU Gold 6148
Accel Vendor:	Intel Corporation
Accel Name:	Xeon Gold 6148
Type of Accel:	CPU
Accel Connection:	Not applicable
Does Accel Use ECC:	Yes
Accel Description:	Intel Xeon CPU Gold 6148
Accel Driver:	Not applicable

Software
Operating System:	CentOS Linux release 7.4.1708 (Core) 3.10.0-693.17.1.el7.x86_64
Compiler:	PGI Professional Edition, Release 18.7 LLVM
File System:	xfs
System State:	Run level 3 (multi-user)
Other Software:	None

Results Table

Benchmark	Base						Peak
Benchmark	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
503.postencil	48.2	2.26	48.4	2.25	47.8	2.28	48.2	2.26	48.4	2.25	47.8	2.28
504.polbm	39.7	3.08	39.8	3.06	39.7	3.07	39.7	3.08	39.8	3.06	39.7	3.07
514.pomriq	288	2.16	288	2.16	289	2.15	288	2.16	288	2.16	289	2.15
550.pmd	83.4	2.89	83.5	2.89	83.8	2.87	83.4	2.89	83.5	2.89	83.8	2.87
551.ppalm	181	3.01	181	3.00	180	3.03	181	3.01	181	3.00	180	3.03
552.pep	85.2	2.71	85.2	2.71	85.2	2.71	85.2	2.71	85.2	2.71	85.2	2.71
553.pclvrleaf	171	6.68	170	6.75	171	6.71	171	6.68	170	6.75	171	6.71
554.pcg	54.2	6.14	53.7	6.20	54.0	6.17	54.2	6.14	53.7	6.20	54.0	6.17
555.pseismic	94.1	3.00	94.3	2.99	93.9	3.00	94.1	3.00	94.3	2.99	93.9	3.00
556.psp	58.9	13.9	55.8	14.6	56.6	14.4	58.9	13.9	55.8	14.6	56.6	14.4
557.pcsp	62.0	13.9	61.5	14.0	63.8	13.5	62.0	13.9	61.5	14.0	63.8	13.5
559.pmniGhost	95.2	4.17	93.8	4.23	94.1	4.22	95.2	4.17	93.8	4.23	94.1	4.22
560.pilbdc	184	3.56	183	3.56	187	3.49	184	3.56	183	3.56	187	3.49
563.pswim	48.8	3.26	47.6	3.34	48.9	3.25	48.8	3.26	47.6	3.34	48.9	3.25
570.pbt	35.4	22.1	35.4	22.0	36.3	21.5	35.4	22.1	35.4	22.0	36.3	21.5

Platform Notes

 Sysinfo program /local/home/aglobus/spec-accel/Docs/sysinfo
 $Rev: 6965 $ $Date:: 2015-04-21 #$ c05a7f14b1b1765e3fe1df68447e8a35
 running on perf-sky2.pgi.net Thu Jul 26 15:28:54 2018

 This section contains SUT (System Under Test) info as seen by
 some common utilities.  To remove or add to this section, see:
   http://www.spec.org/accel/Docs/config.html#sysinfo

 From /proc/cpuinfo
    model name : Intel(R) Xeon(R) Gold 6148 CPU @ 2.40GHz
       2 "physical id"s (chips)
       80 "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 : 20
       siblings  : 40
       physical 0: cores 0 1 2 3 4 8 9 10 11 12 16 17 18 19 20 24 25 26 27 28
       physical 1: cores 0 1 2 3 4 8 9 10 11 12 16 17 18 19 20 24 25 26 27 28
    cache size : 28160 KB

 From /proc/meminfo
    MemTotal:       394873648 kB
    HugePages_Total:      20
    Hugepagesize:       2048 kB

 /usr/bin/lsb_release -d
    CentOS Linux release 7.4.1708 (Core)

 From /etc/*release* /etc/*version*
    centos-release: CentOS Linux release 7.4.1708 (Core)
    centos-release-upstream: Derived from Red Hat Enterprise Linux 7.4 (Source)
    os-release:
       NAME="CentOS Linux"
       VERSION="7 (Core)"
       ID="centos"
       ID_LIKE="rhel fedora"
       VERSION_ID="7"
       PRETTY_NAME="CentOS Linux 7 (Core)"
       ANSI_COLOR="0;31"
       CPE_NAME="cpe:/o:centos:centos:7"
    redhat-release: CentOS Linux release 7.4.1708 (Core)
    system-release: CentOS Linux release 7.4.1708 (Core)
    system-release-cpe: cpe:/o:centos:centos:7

 uname -a:
    Linux perf-sky2.pgi.net 3.10.0-693.17.1.el7.x86_64 #1 SMP Thu Jan 25 20:13:58
    UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

 run-level 3 Mar 29 15:36

 SPEC is set to: /local/home/aglobus/spec-accel
    Filesystem                   Type  Size  Used Avail Use% Mounted on
    /dev/mapper/centos_sky2-root xfs   472G   60G  413G  13% /
 Additional information from dmidecode:

    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.


 (End of data from sysinfo program)

General Notes

Environment variables set by runspec before the start of the run:
ACC_NUM_CORES = "80"
HUGETLB_PATH = "/mnt/hugetlb"
KMP_AFFINITY = "granularity=fine,compact,1,0"
OMP_PLACES = "{0},{1},{2},{3},{4},{5},{6},{7},{8},{9},{10},{11},{12},{13},{14},{15},{16},
    {17},{18},{19},{20},{21},{22},{23},{24},{25},{26},{27},{28},{29},{30},{31},{32},{33},{34},
    {35},{36},{37},{38},{39},{40},{41},{42},{43},{44},{45},{46},{47},{48},{49},{50},{51},{52},
    {53},{54},{55},{56},{57},{58},{59},{60},{61},{62},{63},{64},{65},{66},{67},{68},{69},{70},
    {71},{72},{73},{74},{75},{76},{77},{78},{79}"
OMP_PROC_BIND = "true"

551.ppalm (base): "advec_ws_private" src.alt was used.

Yes: 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.

Base Compiler Invocation

C benchmarks:

pgcc

Fortran benchmarks:

pgfortran

Benchmarks using both Fortran and C:

pgcc pgfortran

Base Portability Flags

503.postencil:	-DSPEC_USE_INNER_SIMD
504.polbm:	-DSPEC_USE_INNER_SIMD
514.pomriq:	-DSPEC_USE_INNER_SIMD
550.pmd:	-DSPEC_USE_INNER_SIMD
551.ppalm:	-DSPEC_USE_INNER_SIMD
552.pep:	-DSPEC_USE_INNER_SIMD
553.pclvrleaf:	-DSPEC_USE_INNER_SIMD
554.pcg:	-DSPEC_USE_INNER_SIMD
555.pseismic:	-DSPEC_USE_INNER_SIMD
556.psp:	-DSPEC_USE_INNER_SIMD
557.pcsp:	-DSPEC_USE_INNER_SIMD
559.pmniGhost:	-DSPEC_USE_INNER_SIMD
560.pilbdc:	-DSPEC_USE_INNER_SIMD
563.pswim:	-DSPEC_USE_INNER_SIMD
570.pbt:	-DSPEC_USE_INNER_SIMD

Base Optimization Flags

C benchmarks:

-V18.7 -Mllvm -fast -mp -Mnouniform -Mhugetlb

Fortran benchmarks:

-V18.7 -Mllvm -fast -mp -Mnouniform -Mhugetlb

Benchmarks using both Fortran and C:

553.pclvrleaf:	-V18.7 -Mllvm -fast -mp -Mnouniform -Mhugetlb
559.pmniGhost:	-V18.7 -Mllvm -fast -mp -Mnouniform -Mhugetlb -Mnomain

Peak Optimization Flags

C benchmarks:

503.postencil:	basepeak = yes
504.polbm:	basepeak = yes
514.pomriq:	basepeak = yes
552.pep:	basepeak = yes
554.pcg:	basepeak = yes
557.pcsp:	basepeak = yes
570.pbt:	basepeak = yes

Fortran benchmarks:

550.pmd:	basepeak = yes
551.ppalm:	basepeak = yes
555.pseismic:	basepeak = yes
556.psp:	basepeak = yes
560.pilbdc:	basepeak = yes
563.pswim:	basepeak = yes

Benchmarks using both Fortran and C:

553.pclvrleaf:	basepeak = yes
559.pmniGhost:	basepeak = yes

The flags files that were used to format this result can be browsed at
https://www.spec.org/accel/flags/PGI-Platform-Multicore-OMP.html,
https://www.spec.org/accel/flags/pgi2018_flags.html.

You can also download the XML flags sources by saving the following links:
https://www.spec.org/accel/flags/PGI-Platform-Multicore-OMP.xml,
https://www.spec.org/accel/flags/pgi2018_flags.xml.