|
Lenovo Global Technology ThinkSystem SR670 V2 (Intel Xeon Platinum 8380, Nvidia A100-PCIE-80G) |
SPEChpc 2021_sml_base = 6.36 |
|
SPEChpc 2021_sml_peak = Not Run |
| hpc2021 License: | 28 | Test Date: | Aug-2021 |
|---|---|---|---|
| Test Sponsor: | Lenovo Global Technology | Hardware Availability: | Aug-2021 |
| Tested by: | Lenovo Global Technology | Software Availability: | Aug-2021 |
Benchmark result graphs are available in the PDF report.
Results Table
| Benchmark | Base | Peak | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | Ranks | Thrds/Rnk | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Model | Ranks | Thrds/Rnk | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | |
| SPEChpc 2021_sml_base | 6.36 | |||||||||||||||||
| SPEChpc 2021_sml_peak | Not Run | |||||||||||||||||
| Results appear in the order in which they were run. Bold underlined text indicates a median measurement. | ||||||||||||||||||
| 605.lbm_s | ACC | 7 | 1 | 103 | 15.0 | 103 | 15.1 | 103 | 15.0 | |||||||||
| 613.soma_s | ACC | 7 | 1 | 133 | 12.0 | 133 | 12.0 | 133 | 12.0 | |||||||||
| 618.tealeaf_s | ACC | 7 | 1 | 1096 | 1.87 | 1096 | 1.87 | 1096 | 1.87 | |||||||||
| 619.clvleaf_s | ACC | 7 | 1 | 188 | 8.76 | 189 | 8.74 | 189 | 8.72 | |||||||||
| 621.miniswp_s | ACC | 7 | 1 | 531 | 2.07 | 531 | 2.07 | 531 | 2.07 | |||||||||
| 628.pot3d_s | ACC | 7 | 1 | 197 | 8.52 | 196 | 8.53 | 197 | 8.52 | |||||||||
| 632.sph_exa_s | ACC | 7 | 1 | 529 | 4.35 | 529 | 4.35 | 523 | 4.40 | |||||||||
| 634.hpgmgfv_s | ACC | 7 | 1 | 316 | 3.08 | 312 | 3.12 | 312 | 3.12 | |||||||||
| 635.weather_s | ACC | 7 | 1 | 107 | 24.2 | 108 | 24.1 | 107 | 24.2 | |||||||||
| Hardware Summary | |
|---|---|
| Type of System: | Homogenous |
| Compute Node: | ThinkSystem SR670 V2 |
| Interconnect: | None |
| File Server Node: | ThinkSystem SR670 V2 |
| Compute Nodes Used: | 1 |
| Total Chips: | 2 |
| Total Cores: | 80 |
| Total Threads: | 80 |
| Total Memory: | 512 GB |
| Software Summary | |
|---|---|
| Compiler: | Nvidia HPC SDK 21.5 |
| MPI Library: | Open MPI 4.0.5 |
| Other MPI Info: | None |
| Base Parallel Model: | ACC |
| Base Ranks Run: | 7 |
| Base Threads Run: | 1 |
| Peak Parallel Models: | Not Run |
Node Description: ThinkSystem SR670 V2
| Hardware | |
|---|---|
| Number of nodes: | 1 |
| Uses of the node: | compute |
| Vendor: | Lenovo Global Technology |
| Model: | ThinkSystem SR670 V2 |
| CPU Name: | Intel Xeon Platinum 8380 |
| CPU(s) orderable: | 2 chips |
| Chips enabled: | 2 |
| Cores enabled: | 80 |
| Cores per chip: | 40 |
| Threads per core: | 1 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.4 GHz |
| CPU MHz: | 2300 |
| Primary Cache: | 32 KB I + 48 KB D on chip per core |
| Secondary Cache: | 1280 KB I+D on chip per core |
| L3 Cache: | 60 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 512 GB (16 x 32 GB 2Rx8 PC4-3200A-R) |
| Disk Subsystem: | 1 x 4 TB NVMe SSD |
| Other Hardware: | None |
| Accel Count: | 8 |
| Accel Model: | Tesla A100 PCIe 80GB |
| Accel Vendor: | Nvidia Corporation |
| Accel Type: | GPU |
| Accel Connection: | PCIe Gen4 x16 |
| Accel ECC enabled: | Yes |
| Accel Description: | Nvidia Tesla A100 PCIe 80GB |
| Adapter: | Mellanox ConnectX-6 HDR |
| Number of Adapters: | 1 |
| Slot Type: | PCI-Express 4.0 x16 |
| Data Rate: | 200 Gb/s |
| Ports Used: | 1 |
| Interconnect Type: | Nvidia Mellanox ConnectX-6 HDR |
| Software | |
|---|---|
| Accelerator Driver: | 470.42.01 |
| Adapter: | Mellanox ConnectX-6 HDR |
| Adapter Driver: | 5.2-1.0.4 |
| Adapter Firmware: | 20.28.1002 |
| Operating System: | Red Hat Enterprise Linux Server release 8.3, Kernel 4.18.0-193.el8.x86_64 |
| Local File System: | xfs |
| Shared File System: | XFS |
| System State: | Multi-user, run level 3 |
| Other Software: | None |
Node Description: ThinkSystem SR670 V2
| Hardware | |
|---|---|
| Number of nodes: | 1 |
| Uses of the node: | Fileserver |
| Vendor: | Lenovo Global Technology |
| Model: | ThinkSystem SR670 V2 |
| CPU Name: | Intel Xeon Platinum 8380 |
| CPU(s) orderable: | 2 chips |
| Chips enabled: | 2 |
| Cores enabled: | 80 |
| Cores per chip: | 40 |
| Threads per core: | 1 |
| CPU Characteristics: | Turbo up to 3.4 GHz |
| CPU MHz: | 2300 |
| Primary Cache: | 32 KB I + 48 KB D on chip per core |
| Secondary Cache: | 1280 KB I+D on chip per core |
| L3 Cache: | 60 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 512 GB (16 x 32 GB 2Rx8 PC4-3200A-R) |
| Disk Subsystem: | 1 x 4 TB NVMe SSD |
| Other Hardware: | None |
| Accel Count: | 8 |
| Accel Model: | Tesla A100 PCIe 80GB |
| Accel Vendor: | Nvidia |
| Accel Type: | GPU |
| Accel Connection: | Nvidia Tesla A100 PCIe 80GB |
| Accel ECC enabled: | Yes |
| Accel Description: | Nvidia Tesla A100 PCIe 80GB |
| Adapter: | Mellanox ConnectX-6 HDR |
| Number of Adapters: | 1 |
| Slot Type: | PCI-Express 4.0 x16 |
| Data Rate: | 200 Gb/s |
| Ports Used: | 1 |
| Interconnect Type: | Nvidia Mellanox ConnectX-6 HDR |
| Software | |
|---|---|
| Accelerator Driver: | None |
| Adapter: | Mellanox ConnectX-6 HDR |
| Adapter Driver: | 5.2-1.0.4 |
| Adapter Firmware: | 20.28.1002 |
| Operating System: | Red Hat Enterprise Linux Server release 8.3 |
| Local File System: | xfs |
| Shared File System: | None |
| System State: | Multi-User, run level 3 |
| Other Software: | None |
Interconnect Description: None
| Hardware | |
|---|---|
| Vendor: | None |
| Model: | None |
| Switch Model: | None |
| Number of Switches: | 0 |
| Number of Ports: | 0 |
| Data Rate: | None |
| Firmware: | None |
| Topology: | None |
| Primary Use: | None |
| Software |
|---|
Submit Notes
Indiviual Ranks were bound to the CPU cores on the same NUMA node as
the GPU using 'numactl' within the following "bind.pl" perl script:
---- Start bind.pl ------
my %bind;
$bind{0} = "1-3";
$bind{1} = "4-7";
$bind{2} = "8-10";
$bind{3} = "11-14";
$bind{4} = "41-43";
$bind{5} = "44-47";
$bind{6} = "61-63";
$bind{7} = "64-67";
my $rank = $ENV{OMPI_COMM_WORLD_LOCAL_RANK};
my $cmd = "taskset -c $bind{$rank} ";
while (my $arg = shift) {
$cmd .= "$arg ";
}
my $rc = system($cmd);
exit($rc);
---- End bind.pl ------
The config file option 'submit' was used.
submit = mpirun --allow-run-as-root -x UCX_MEMTYPE_CACHE=n
-host localhost:8 -np $ranks perl $[top]/bind.pl $command
General Notes
Environment variables set by runhpc before the start of the run: UCX_MEMTYPE_CACHE = "n" UCX_TLS = "self,shm,cuda_copy"
Compiler Version Notes
==============================================================================
CC 605.lbm_s(base) 613.soma_s(base) 618.tealeaf_s(base) 621.miniswp_s(base)
634.hpgmgfv_s(base)
------------------------------------------------------------------------------
nvc 21.5-0 LLVM 64-bit target on x86-64 Linux -tp skylake
NVIDIA Compilers and Tools
Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
------------------------------------------------------------------------------
==============================================================================
CXXC 632.sph_exa_s(base)
------------------------------------------------------------------------------
nvc++ 21.5-0 LLVM 64-bit target on x86-64 Linux -tp skylake
NVIDIA Compilers and Tools
Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
------------------------------------------------------------------------------
==============================================================================
FC 619.clvleaf_s(base) 628.pot3d_s(base) 635.weather_s(base)
------------------------------------------------------------------------------
nvfortran 21.5-0 LLVM 64-bit target on x86-64 Linux -tp skylake
NVIDIA Compilers and Tools
Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
------------------------------------------------------------------------------
Base Portability Flags
| 621.miniswp_s: | -DUSE_KBA -DUSE_ACCELDIR |
| 632.sph_exa_s: | -DSPEC_USE_LT_IN_KERNELS --c++17 |
Base Optimization Flags
C benchmarks:
| -Mfprelaxed -Mnouniform -Mstack_arrays -fast -acc=gpu -DSPEC_ACCEL_AWARE_MPI |
C++ benchmarks:
| -Mfprelaxed -Mnouniform -Mstack_arrays -fast -acc=gpu -DSPEC_ACCEL_AWARE_MPI |
Fortran benchmarks:
| -DSPEC_ACCEL_AWARE_MPI -Mfprelaxed -Mnouniform -Mstack_arrays -fast -acc=gpu |