SPEC® ACCEL™ ACC Result

Copyright 2015-2018 Standard Performance Evaluation Corporation

IBM Corporation (Test Sponsor: NVIDIA Corporation)

Power9

IBM Power Systems AC922 for High Performance
Computing (8335-GTH)

SPECaccel_acc_base = 3.02

SPECaccel_acc_peak = 3.02
ACCEL license: 019 Test date: Aug-2018
Test sponsor: NVIDIA Corporation Hardware Availability: May-2018
Tested by: NVIDIA Corporation Software Availability: Aug-2018
Benchmark results graph
Hardware
CPU Name: POWER9, altivec supported
CPU Characteristics:
CPU MHz: 3400
CPU MHz Maximum: 3800
FPU: Integrated
CPU(s) enabled: 40 cores, 2 chips, 20 cores/chip, 4 threads/core
CPU(s) orderable: 1,2 chips
Primary Cache: 64 KB I + 64 KB D on chip per core
Secondary Cache: 512 KB I+D on chip per core
L3 Cache: 100 MB I+D on chip per chip shared NUCA / 20 cores
Other Cache: 16 MB I+D off chip per 2 DIMMs
Memory: 128 GB (16 x 8 GB 1Rx4 PC4-2666V-R)
Disk Subsystem: 1 x 1TB 7200 RPM SATA HDD
Other Hardware: None
Accelerator
Accel Model Name: Power9
Accel Vendor: IBM Corporation
Accel Name: Power9
Type of Accel: CPU
Accel Connection: Not Applicable
Does Accel Use ECC: Yes
Accel Description: Power9, altivec supported
Accel Driver: Not Applicable
Software
Operating System: Red Hat Enterprise Linux Server release 7.5
(Maipo)
4.14.0-49.8.1.el7a.ibmnvidia.6.1.ppc64le
Compiler: PGI Professional Edition, Release 18.7
File System: xfs
System State: Run level 3 (muilt-user)
Other Software: None

Results Table

Benchmark Base Peak
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.
303.ostencil 107    1.35   106    1.36   107    1.35   107    1.35   106    1.36   107    1.35  
304.olbm 24.2  18.8    24.2  18.8    24.1  18.9    24.2  18.8    24.2  18.8    24.1  18.9   
314.omriq 2091    0.457  2239    0.427  2104    0.454  2091    0.457  2239    0.427  2104    0.454 
350.md 612    0.412  613    0.411  669    0.377  612    0.412  613    0.411  669    0.377 
351.palm 207    1.79   209    1.77   208    1.78   207    1.79   209    1.77   208    1.78  
352.ep 165    3.22   165    3.22   165    3.22   165    3.22   165    3.22   165    3.22  
353.clvrleaf 132    3.38   132    3.38   132    3.38   132    3.38   132    3.38   132    3.38  
354.cg 49.7  8.21   49.7  8.21   49.8  8.20   49.7  8.21   49.7  8.21   49.8  8.20  
355.seismic 101    3.67   101    3.66   100    3.70   101    3.67   101    3.66   100    3.70  
356.sp 53.3  5.18   52.9  5.21   52.9  5.22   53.3  5.18   52.9  5.21   52.9  5.22  
357.csp 50.7  5.32   50.9  5.30   50.6  5.34   50.7  5.32   50.9  5.30   50.6  5.34  
359.miniGhost 81.8  4.51   81.9  4.50   82.0  4.50   81.8  4.51   81.9  4.50   82.0  4.50  
360.ilbdc 118    3.11   118    3.11   118    3.11   118    3.11   118    3.11   118    3.11  
363.swim 32.2  7.14   32.3  7.11   32.3  7.13   32.2  7.14   32.3  7.11   32.3  7.13  
370.bt 110    2.03   112    2.00   109    2.05   110    2.03   112    2.00   109    2.05  

Platform Notes

 Sysinfo program /local/home/colgrove/SPECACCEL/Docs/sysinfo
 $Rev: 6965 $ $Date:: 2015-04-21 #$ c05a7f14b1b1765e3fe1df68447e8a35
 running on wsn1 Fri Aug 10 19:23:19 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
    clock : 3616.000000MHz
    machine : PowerNV 8335-GTC........
    model : 8335-GTC........
    platform : PowerNV
    revision : 2.2 (pvr 004e 1202)
    cpu : POWER9, altivec supported
 *
 * 0 "physical id" tags found.  Perhaps this is an older system,
 * or a virtualized system.  Not attempting to guess how to
 * count chips/cores for this system.
 *
       160 "processors"
    cores, siblings (Caution: counting these is hw and system dependent.  The
    following excerpts from /proc/cpuinfo might not be reliable.  Use with
    caution.)

 From /proc/meminfo
    MemTotal:       199796800 kB
    HugePages_Total:       0
    Hugepagesize:       2048 kB

 /usr/bin/lsb_release -d
    Red Hat Enterprise Linux Server release 7.5 (Maipo)

 From /etc/*release* /etc/*version*
    os-release:
       NAME="Red Hat Enterprise Linux Server"
       VERSION="7.5 (Maipo)"
       ID="rhel"
       ID_LIKE="fedora"
       VARIANT="Server"
       VARIANT_ID="server"
       VERSION_ID="7.5"
       PRETTY_NAME="Red Hat Enterprise Linux Server 7.5 (Maipo)"
    redhat-release: Red Hat Enterprise Linux Server release 7.5 (Maipo)
    system-release: Red Hat Enterprise Linux Server release 7.5 (Maipo)
    system-release-cpe: cpe:/o:redhat:enterprise_linux:7.5:ga:server

 uname -a:
    Linux wsn1 4.14.0-49.8.1.el7a.ibmnvidia.6.1.ppc64le #1 SMP Tue Jun 5 13:56:12
    -03 2018 ppc64le ppc64le ppc64le GNU/Linux

 run-level 3 Aug 6 09:38

 SPEC is set to: /local/home/colgrove/SPECACCEL
    Filesystem                 Type  Size  Used Avail Use% Mounted on
    /dev/mapper/rhel_wsn1-root xfs   927G   73G  855G   8% /

 (End of data from sysinfo program)

General Notes

Environment variables set by runspec before the start of the run:
ACC_NUM_CORES = "80"
KMP_THREAD_LIMIT = "80"
OMP_NUM_THREADS = "80"
OMP_PROC_BIND = "true"
OMP_THREAD_LIMIT = "80"

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 Optimization Flags

C benchmarks:

 -fast   -Mnouniform   -Mfprelaxed=intrinsic   -acc   -ta=multicore 

Fortran benchmarks:

 -fast   -Mnouniform   -Mfprelaxed=intrinsic   -acc   -ta=multicore 

Benchmarks using both Fortran and C:

353.clvrleaf:  -fast   -Mnouniform   -Mfprelaxed=intrinsic   -acc   -ta=multicore 
359.miniGhost:  -fast   -Mnouniform   -Mfprelaxed=intrinsic   -acc   -ta=multicore   -Mnomain 

Peak Optimization Flags

C benchmarks:

303.ostencil:  basepeak = yes 
304.olbm:  basepeak = yes 
314.omriq:  basepeak = yes 
352.ep:  basepeak = yes 
354.cg:  basepeak = yes 
357.csp:  basepeak = yes 
370.bt:  basepeak = yes 

Fortran benchmarks:

350.md:  basepeak = yes 
351.palm:  basepeak = yes 
355.seismic:  basepeak = yes 
356.sp:  basepeak = yes 
360.ilbdc:  basepeak = yes 
363.swim:  basepeak = yes 

Benchmarks using both Fortran and C:

353.clvrleaf:  basepeak = yes 
359.miniGhost:  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.

SPEC and SPEC ACCEL are registered trademarks or trademarks of the Standard Performance Evaluation Corporation. All other brand and product names appearing in this result are trademarks or registered trademarks of their respective holders.

For questions about this result, please contact the tester.
For other inquiries, please contact webmaster@spec.org
Copyright 2015-2018 Standard Performance Evaluation Corporation
Tested with SPEC ACCEL v1.2.
Report generated on Thu Sep 6 10:56:17 2018 by SPEC ACCEL HTML formatter v1290.
Originally published on 5 September 2018.