← day/ns 数値が小さいほうが高性能 AMD EPYC 7502P 32-Core
chibi@20-04:~$ sudo nvidia-docker run -it –rm nvcr.io/hpc/namd:2.12-171025 /opt/namd/namd-multicore-memopt +p40 +setcpuaffinity +idlepoll /workspace/examples/stmv/stmv_pmecuda.namd
[sudo] chibi のパスワード:
Unable to find image ‘nvcr.io/hpc/namd:2.12-171025’ locally
2.12-171025: Pulling from hpc/namd
f6fa9a861b90: Pull complete
2d93875543ec: Pull complete
407421ef3e7e: Pull complete
ea9ffec33008: Pull complete
c695ce24f66e: Pull complete
cb6e6f26f62f: Pull complete
4ca5cacd5888: Pull complete
127359e380ae: Pull complete
09f52fb90f32: Pull complete
c8b4fccff7c3: Pull complete
a898f5b12168: Pull complete
0c9fa151e12b: Pull complete
e9f9e8f970e4: Pull complete
6cb19c6e7375: Pull complete
76db9e80d16b: Pull complete
Digest: sha256:c9184f9b071f2197f20a0064ed47f9dc8deac9f007e03d384ecbaad28a754124
Status: Downloaded newer image for nvcr.io/hpc/namd:2.12-171025
Charm++: standalone mode (not using charmrun)
Charm++> Running in Multicore mode: 40 threads
Charm++> Using recursive bisection (scheme 3) for topology aware partitions
Converse/Charm++ Commit ID: v6.8.2
Warning> Randomization of virtual memory (ASLR) is turned on in the kernel, thread migration may not work! Run ‘echo 0 > /proc/sys/kernel/randomize_va_space’ as root to disable it, or try running with ‘+isomalloc_sync’.
CharmLB> Load balancer assumes all CPUs are same.
Charm++> cpu affinity enabled.
Charm++> Running on 1 unique compute nodes (64-way SMP).
Charm++> cpu topology info is gathered in 0.004 seconds.
Info: Built with CUDA version 9000
Did not find +devices i,j,k,… argument, using all
Pe 24 physical rank 24 will use CUDA device of pe 32
Pe 18 physical rank 18 will use CUDA device of pe 16
Pe 20 physical rank 20 will use CUDA device of pe 32
Pe 1 physical rank 1 will use CUDA device of pe 16
Pe 22 physical rank 22 will use CUDA device of pe 32
Pe 21 physical rank 21 will use CUDA device of pe 32
Pe 11 physical rank 11 will use CUDA device of pe 16
Pe 26 physical rank 26 will use CUDA device of pe 32
Pe 5 physical rank 5 will use CUDA device of pe 16
Pe 36 physical rank 36 will use CUDA device of pe 32
Pe 25 physical rank 25 will use CUDA device of pe 32
Pe 4 physical rank 4 will use CUDA device of pe 16
Pe 37 physical rank 37 will use CUDA device of pe 32
Pe 33 physical rank 33 will use CUDA device of pe 32
Pe 29 physical rank 29 will use CUDA device of pe 32
Pe 31 physical rank 31 will use CUDA device of pe 32
Pe 10 physical rank 10 will use CUDA device of pe 16
Pe 0 physical rank 0 will use CUDA device of pe 16
Pe 27 physical rank 27 will use CUDA device of pe 32
Pe 23 physical rank 23 will use CUDA device of pe 32
Pe 14 physical rank 14 will use CUDA device of pe 16
Pe 8 physical rank 8 will use CUDA device of pe 16
Pe 34 physical rank 34 will use CUDA device of pe 32
Pe 19 physical rank 19 will use CUDA device of pe 16
Pe 35 physical rank 35 will use CUDA device of pe 32
Pe 6 physical rank 6 will use CUDA device of pe 16
Pe 38 physical rank 38 will use CUDA device of pe 32
Pe 2 physical rank 2 will use CUDA device of pe 16
Pe 7 physical rank 7 will use CUDA device of pe 16
Pe 9 physical rank 9 will use CUDA device of pe 16
Pe 12 physical rank 12 will use CUDA device of pe 16
Pe 3 physical rank 3 will use CUDA device of pe 16
Pe 30 physical rank 30 will use CUDA device of pe 32
Pe 28 physical rank 28 will use CUDA device of pe 32
Pe 39 physical rank 39 will use CUDA device of pe 32
Pe 17 physical rank 17 will use CUDA device of pe 16
Pe 15 physical rank 15 will use CUDA device of pe 16
Pe 13 physical rank 13 will use CUDA device of pe 16
Pe 32 physical rank 32 binding to CUDA device 1 on 4954d5180a54: ‘NVIDIA TITAN RTX’ Mem: 24220MB Rev: 7.5
Pe 16 physical rank 16 binding to CUDA device 0 on 4954d5180a54: ‘NVIDIA TITAN RTX’ Mem: 24217MB Rev: 7.5
Info: NAMD 2.12 for Linux-x86_64-multicore-CUDA-memopt
Warning:
Warning: *** EXPERIMENTAL MEMORY OPTIMIZED VERSION ***
Warning:
Info:
Info: Please visit http://www.ks.uiuc.edu/Research/namd/
Info: for updates, documentation, and support information.
Info:
Info: Please cite Phillips et al., J. Comp. Chem. 26:1781-1802 (2005)
Info: in all publications reporting results obtained with NAMD.
Info:
Info: Based on Charm++/Converse 60800 for multicore-linux64-gcc
Info: Built Tue Nov 21 02:03:10 UTC 2017 by on a02d2dbfe66b
Info: 1 NAMD 2.12 Linux-x86_64-multicore-CUDA-memopt 40 4954d5180a54 root
Info: Running on 40 processors, 1 nodes, 1 physical nodes.
Info: CPU topology information available.
Info: Charm++/Converse parallel runtime startup completed at 0.323441 s
CkLoopLib is used in SMP with a simple dynamic scheduling (converse-level notification) but not using node-level queue
Info: 29.9883 MB of memory in use based on /proc/self/stat
Info: Configuration file is /workspace/examples/stmv/stmv_pmecuda.namd
Info: Changed directory to /workspace/examples/stmv
TCL: Suspending until startup complete.
Info: SIMULATION PARAMETERS:
Info: TIMESTEP 1
Info: NUMBER OF STEPS 800
Info: STEPS PER CYCLE 20
Info: PERIODIC CELL BASIS 1 216.832 0 0
Info: PERIODIC CELL BASIS 2 0 216.832 0
Info: PERIODIC CELL BASIS 3 0 0 216.832
Info: PERIODIC CELL CENTER 0 0 0
Info: LOAD BALANCER Hybrid
Info: LOAD BALANCING STRATEGY New Load Balancers — DEFAULT
Info: LDB PERIOD 4000 steps
Info: FIRST LDB TIMESTEP 100
Info: HYBRIDLB GROUP SIZE 512
Info: LAST LDB TIMESTEP -1
Info: LDB BACKGROUND SCALING 1
Info: HOM BACKGROUND SCALING 1
Info: PME BACKGROUND SCALING 1
Info: MAX SELF PARTITIONS 1
Info: MAX PAIR PARTITIONS 1
Info: SELF PARTITION ATOMS 154
Info: SELF2 PARTITION ATOMS 154
Info: PAIR PARTITION ATOMS 318
Info: PAIR2 PARTITION ATOMS 637
Info: MIN ATOMS PER PATCH 40
Info: INITIAL TEMPERATURE 298
Info: CENTER OF MASS MOVING INITIALLY? NO
Info: DIELECTRIC 1
Info: EXCLUDE SCALED ONE-FOUR
Info: 1-4 ELECTROSTATICS SCALED BY 1
Info: MODIFIED 1-4 VDW PARAMETERS WILL BE USED
Info: NO DCD TRAJECTORY OUTPUT
Info: NO EXTENDED SYSTEM TRAJECTORY OUTPUT
Info: NO VELOCITY DCD OUTPUT
Info: NO FORCE DCD OUTPUT
Info: OUTPUT FILENAME /workspace/examples/stmv/stmv-output
Info: BINARY OUTPUT FILES WILL BE USED
Info: NO RESTART FILE
Info: SWITCHING ACTIVE
Info: SWITCHING ON 10
Info: SWITCHING OFF 12
Info: PAIRLIST DISTANCE 13.5
Info: PAIRLIST SHRINK RATE 0.01
Info: PAIRLIST GROW RATE 0.01
Info: PAIRLIST TRIGGER 0.3
Info: PAIRLISTS PER CYCLE 2
Info: PAIRLISTS ENABLED
Info: MARGIN 0.48
Info: HYDROGEN GROUP CUTOFF 2.5
Info: PATCH DIMENSION 16.48
Info: ENERGY OUTPUT STEPS 200
Info: CROSSTERM ENERGY INCLUDED IN DIHEDRAL
Info: TIMING OUTPUT STEPS 1
Info: LANGEVIN DYNAMICS ACTIVE
Info: LANGEVIN TEMPERATURE 298
Info: LANGEVIN USING BBK INTEGRATOR
Info: LANGEVIN DAMPING COEFFICIENT IS 5 INVERSE PS
Info: LANGEVIN DYNAMICS NOT APPLIED TO HYDROGENS
Info: LANGEVIN PISTON PRESSURE CONTROL ACTIVE
Info: TARGET PRESSURE IS 1.01325 BAR
Info: OSCILLATION PERIOD IS 200 FS
Info: DECAY TIME IS 100 FS
Info: PISTON TEMPERATURE IS 298 K
Info: PRESSURE CONTROL IS GROUP-BASED
Info: INITIAL STRAIN RATE IS 0 0 0
Info: CELL FLUCTUATION IS ISOTROPIC
Info: PARTICLE MESH EWALD (PME) ACTIVE
Info: PME TOLERANCE 1e-06
Info: PME EWALD COEFFICIENT 0.257952
Info: PME INTERPOLATION ORDER 8
Info: PME GRID DIMENSIONS 108 108 108
Info: PME MAXIMUM GRID SPACING 2.1
Info: FULL ELECTROSTATIC EVALUATION FREQUENCY 4
Info: USING VERLET I (r-RESPA) MTS SCHEME.
Info: C1 SPLITTING OF LONG RANGE ELECTROSTATICS
Info: PLACING ATOMS IN PATCHES BY HYDROGEN GROUPS
Info: RIGID BONDS TO HYDROGEN : ALL
Info: ERROR TOLERANCE : 1e-08
Info: MAX ITERATIONS : 100
Info: RIGID WATER USING SETTLE ALGORITHM
Info: NONBONDED FORCES EVALUATED EVERY 2 STEPS
Info: RANDOM NUMBER SEED 3141
Info: USE HYDROGEN BONDS? NO
Info: STRUCTURE FILE stmv.psf.inter
Info: PARAMETER file: CHARMM format!
Info: PARAMETERS par_all27_prot_na.inp
Info: USING ARITHMETIC MEAN TO COMBINE L-J SIGMA PARAMETERS
Info: BINARY COORDINATES stmv.coor
Info: SUMMARY OF PARAMETERS:
Info: 250 BONDS
Info: 622 ANGLES
Info: 1049 DIHEDRAL
Info: 73 IMPROPER
Info: 0 CROSSTERM
Info: 130 VDW
Info: 0 VDW_PAIRS
Info: 0 NBTHOLE_PAIRS
Info: TIME FOR READING PSF FILE: 0.00457501
Info:
Info: Entering startup at 0.358497 s, 74.8008 MB of memory in use
Info: Startup phase 0 took 0.000119209 s, 74.8008 MB of memory in use
Warning: an empty exclusion signature with index 709!
Info: Startup phase 1 took 0.000494003 s, 74.8008 MB of memory in use
Info: NONBONDED TABLE R-SQUARED SPACING: 0.0625
Info: NONBONDED TABLE SIZE: 769 POINTS
Info: INCONSISTENCY IN FAST TABLE ENERGY VS FORCE: 0.000325096 AT 11.9556
Info: INCONSISTENCY IN SCOR TABLE ENERGY VS FORCE: 0.000324844 AT 11.9556
Info: INCONSISTENCY IN VDWA TABLE ENERGY VS FORCE: 0.0040507 AT 0.251946
Info: INCONSISTENCY IN VDWB TABLE ENERGY VS FORCE: 0.00150189 AT 0.251946
Info: Running with 2 input processors.
Info: Running with 1 output processors (1 of them will output simultaneously).
Info: INPUT PROC LOCATIONS: 8 16
Info: OUTPUT PROC LOCATIONS: 32
Info: Startup phase 2 took 0.0269179 s, 230.004 MB of memory in use
Info: Startup phase 3 took 0.0608959 s, 233.836 MB of memory in use
Info: PATCH GRID IS 13 (PERIODIC) BY 13 (PERIODIC) BY 13 (PERIODIC)
Info: PATCH GRID IS 1-AWAY BY 1-AWAY BY 1-AWAY
Info: LOADED 1810196 TOTAL EXCLUSIONS
Info: REMOVING COM VELOCITY -0.00436736 -0.0116608 0.0017952
Info: Startup phase 4 took 0.0267119 s, 550.203 MB of memory in use
Info: ****************************
Info: STRUCTURE SUMMARY:
Info: 1066628 ATOMS
Info: 769956 BONDS
Info: 605872 ANGLES
Info: 450875 DIHEDRALS
Info: 24578 IMPROPERS
Info: 0 CROSSTERMS
Info: 0 EXCLUSIONS
Info: 977416 RIGID BONDS
Info: 2222468 DEGREES OF FREEDOM
Info: 389067 HYDROGEN GROUPS
Info: 4 ATOMS IN LARGEST HYDROGEN GROUP
Info: 389067 MIGRATION GROUPS
Info: 4 ATOMS IN LARGEST MIGRATION GROUP
Info: TOTAL MASS = 6.69877e+06 amu
Info: TOTAL CHARGE = 0.000168104 e
Info: MASS DENSITY = 1.09115 g/cm^3
Info: ATOM DENSITY = 0.104627 atoms/A^3
Info: *****************************
Info: LARGEST PATCH (1044) HAS 541 ATOMS
Info: Startup phase 5 took 0.064692 s, 556.648 MB of memory in use
Info: TORUS A SIZE 1 USING 0
Info: TORUS B SIZE 1 USING 0
Info: TORUS C SIZE 1 USING 0
Info: TORUS MINIMAL MESH SIZE IS 1 BY 1 BY 1
Info: Placed 100% of base nodes on same physical node as patch
Info: Startup phase 6 took 0.00647807 s, 563.926 MB of memory in use
Info: PME using 1 x 1 x 1 pencil grid for FFT and reciprocal sum.
Info: Updated CUDA force table with 4096 elements.
Info: Updated CUDA LJ table with 130 x 130 elements.
Info: Updated CUDA force table with 4096 elements.
Info: Updated CUDA LJ table with 130 x 130 elements.
Info: Startup phase 7 took 2.50228 s, 1197.46 MB of memory in use
Info: Startup phase 8 took 0.00889802 s, 1200.93 MB of memory in use
LDB: Hybrid LB being created…
HybridBaseLB: ThreeLevelTree is created.
Info: Startup phase 9 took 0.0020349 s, 1200.93 MB of memory in use
Info: CREATING 46457 COMPUTE OBJECTS
Info: Found 333 unique exclusion lists needing 1076 bytes
Info: Found 333 unique exclusion lists needing 1076 bytes
Info: useSync: 0 useProxySync: 0
Info: Startup phase 10 took 0.100756 s, 1229.77 MB of memory in use
Info: Startup phase 11 took 0.000178099 s, 1229.77 MB of memory in use
Info: Startup phase 12 took 0.00746894 s, 1238.8 MB of memory in use
Info: Finished startup at 3.16642 s, 1238.8 MB of memory in use
ETITLE: TS BOND ANGLE DIHED IMPRP ELECT VDW BOUNDARY MISC KINETIC TOTAL TEMP POTENTIAL TOTAL3 TEMPAVG PRESSURE GPRESSURE VOLUME PRESSAVG GPRESSAVG
ENERGY: 0 37737.1346 105740.7991 81950.2881 4986.4949 -4134769.7819 375589.2239 0.0000 0.0000 657466.6567 -2871299.1847 297.7341 -3528765.8414 -2869829.7710 297.7341 -17649.5862 2333.7514 10194598.5131 -17649.5862 2333.7514
TIMING: 1 CPU: 0.341291, 0.015974/step Wall: 0.656251, 0.017494/step, 0.00388269 hours remaining, 2224.507812 MB of memory in use.
TIMING: 2 CPU: 0.361237, 0.019946/step Wall: 0.674256, 0.0180051/step, 0.00399114 hours remaining, 2224.507812 MB of memory in use.
TIMING: 3 CPU: 0.378621, 0.017384/step Wall: 0.695148, 0.0208919/step, 0.00462524 hours remaining, 2229.132812 MB of memory in use.
TIMING: 4 CPU: 0.430396, 0.051775/step Wall: 0.795804, 0.100656/step, 0.0222562 hours remaining, 2272.148438 MB of memory in use.
TIMING: 5 CPU: 0.450368, 0.019972/step Wall: 0.813393, 0.0175891/step, 0.00388426 hours remaining, 2272.148438 MB of memory in use.
TIMING: 6 CPU: 0.470334, 0.019966/step Wall: 0.835551, 0.0221579/step, 0.00488705 hours remaining, 2272.148438 MB of memory in use.
TIMING: 7 CPU: 0.486337, 0.016003/step Wall: 0.852636, 0.0170851/step, 0.00376346 hours remaining, 2272.148438 MB of memory in use.
TIMING: 8 CPU: 0.522102, 0.035765/step Wall: 0.886188, 0.0335519/step, 0.00738142 hours remaining, 2272.148438 MB of memory in use.
TIMING: 9 CPU: 0.538111, 0.016009/step Wall: 0.901916, 0.015728/step, 0.00345579 hours remaining, 2272.148438 MB of memory in use.
TIMING: 10 CPU: 0.558096, 0.019985/step Wall: 0.922524, 0.0206079/step, 0.0045223 hours remaining, 2272.148438 MB of memory in use.
TIMING: 11 CPU: 0.574036, 0.01594/step Wall: 0.939602, 0.0170782/step, 0.00374296 hours remaining, 2272.148438 MB of memory in use.
TIMING: 12 CPU: 0.60996, 0.035924/step Wall: 0.973091, 0.033489/step, 0.00733037 hours remaining, 2272.148438 MB of memory in use.
TIMING: 13 CPU: 0.625549, 0.015589/step Wall: 0.989234, 0.0161428/step, 0.00352901 hours remaining, 2272.148438 MB of memory in use.
TIMING: 14 CPU: 0.645508, 0.019959/step Wall: 1.01172, 0.02249/step, 0.00491032 hours remaining, 2272.148438 MB of memory in use.
TIMING: 15 CPU: 0.664397, 0.018889/step Wall: 1.02788, 0.016155/step, 0.00352269 hours remaining, 2272.148438 MB of memory in use.
TIMING: 16 CPU: 0.693359, 0.028962/step Wall: 1.05993, 0.0320501/step, 0.00697981 hours remaining, 2272.148438 MB of memory in use.
TIMING: 17 CPU: 0.713323, 0.019964/step Wall: 1.07724, 0.017313/step, 0.00376558 hours remaining, 2272.148438 MB of memory in use.
TIMING: 18 CPU: 0.733263, 0.01994/step Wall: 1.09863, 0.02139/step, 0.00464637 hours remaining, 2272.148438 MB of memory in use.
TIMING: 19 CPU: 0.745248, 0.011985/step Wall: 1.11121, 0.0125818/step, 0.00272956 hours remaining, 2272.148438 MB of memory in use.
LDB: ============= START OF LOAD BALANCING ============== 4.17143
LDB: ============== END OF LOAD BALANCING =============== 4.17218
中略
Info: Benchmark time: 40 CPUs 0.0255554 s/step 0.29578 days/ns 2378.66 MB memory
TIMING: 800 CPU: 20.7025, 0.102669/step Wall: 21.1146, 0.102581/step, 0 hours remaining, 2378.664062 MB of memory in use.
ENERGY: 800 38265.1703 105134.3046 81938.3978 5092.8089 -4004759.6569 289362.8364 0.0000 0.0000 647007.5166 -2837958.6223 292.9977 -3484966.1388 -2836541.4833 293.5903 -18991.9954 60.9805 10348672.5777 6.1608 5.9441
WRITING EXTENDED SYSTEM TO OUTPUT FILE AT STEP 800
WRITING COORDINATES TO OUTPUT FILE AT STEP 800
WRITING VELOCITIES TO OUTPUT FILE AT STEP 800
The last position output (seq=-2) takes 0.021 seconds(file I/O: 0.017 secs), 2602.246 MB of memory in use
The last velocity output (seq=-2) takes 0.033 seconds(file I/O: 0.017 secs), 2602.246 MB of memory in use
====================================================
WallClock: 24.237206 CPUTime: 23.533232 Memory: 2602.246094 MB
[Partition 0][Node 0] End of program
chibi@20-04:~$ cat /etc/os-release
NAME=”Ubuntu”
VERSION=”20.04.3 LTS (Focal Fossa)”
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME=”Ubuntu 20.04.3 LTS”
VERSION_ID=”20.04″
HOME_URL=”https://www.ubuntu.com/”
SUPPORT_URL=”https://help.ubuntu.com/”
BUG_REPORT_URL=”https://bugs.launchpad.net/ubuntu/”
PRIVACY_POLICY_URL=”https://www.ubuntu.com/legal/terms-and-policies/privacy-policy”
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal
chibi@20-04:~$ nvcc -V
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2021 NVIDIA Corporation
Built on Sun_Aug_15_21:14:11_PDT_2021
Cuda compilation tools, release 11.4, V11.4.120
Build cuda_11.4.r11.4/compiler.30300941_0
chibi@20-04:~$ sensors
amd_energy-isa-0000
Adapter: ISA adapter
ucsi_source_psy_3_00081-i2c-3-08
Adapter: NVIDIA GPU I2C adapter
in0: 0.00 V (min = +0.00 V, max = +0.00 V)
curr1: 0.00 A (max = +0.00 A)
i350bb-pci-4100
Adapter: PCI adapter
loc1: +45.0°C (high = +120.0°C, crit = +110.0°C)
ucsi_source_psy_4_00081-i2c-4-08
Adapter: NVIDIA GPU I2C adapter
in0: 0.00 V (min = +0.00 V, max = +0.00 V)
curr1: 0.00 A (max = +0.00 A)
k10temp-pci-00c3
Adapter: PCI adapter
Tctl: +31.0°C
Tdie: +31.0°C
Tccd1: +29.0°C
Tccd3: +30.5°C
Tccd5: +30.2°C
Tccd7: +30.5°C
chibi@20-04:~$ sudo hddtemp /dev/sda
/dev/sda: TS128GSSD370S: 23°C
chibi@20-04:~$ nvidia-smi nvlink -c
GPU 0: NVIDIA TITAN RTX (UUID: GPU-5a71d61e-f130-637a-b33d-4df555b0ed88)
GPU 1: NVIDIA TITAN RTX (UUID: GPU-7fb51c1d-c1e7-35cc-aad7-66971f05ddb7)
chibi@20-04:~$ lsmem
RANGE SIZE STATE REMOVABLE BLOCK
0x0000000000000000-0x000000207fffffff 130G online yes 0-64
Memory block size: 2G
Total online memory: 130G
Total offline memory: 0B
chibi@20-04:~$ lscpu
アーキテクチャ: x86_64
CPU 操作モード: 32-bit, 64-bit
バイト順序: Little Endian
Address sizes: 43 bits physical, 48 bits virtual
CPU: 64
オンラインになっている CPU のリスト: 0-63
コアあたりのスレッド数: 2
ソケットあたりのコア数: 32
ソケット数: 1
NUMA ノード数: 1
ベンダー ID: AuthenticAMD
CPU ファミリー: 23
モデル: 49
モデル名: AMD EPYC 7502P 32-Core Processor
ステッピング: 0
Frequency boost: enabled
CPU MHz: 1500.000
CPU 最大 MHz: 2500.0000
CPU 最小 MHz: 1500.0000
BogoMIPS: 4990.58
仮想化: AMD-V
L1d キャッシュ: 1 MiB
L1i キャッシュ: 1 MiB
L2 キャッシュ: 16 MiB
L3 キャッシュ: 128 MiB
NUMA ノード 0 CPU: 0-63
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabl
ed via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __
user pointer sanitization
Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB condit
ional, IBRS_FW, STIBP conditional, RSB fill
ing
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
フラグ: fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr pge mca cmov pat pse36 clflush mmx fx
sr sse sse2 ht syscall nx mmxext fxsr_opt p
dpe1gb rdtscp lm constant_tsc rep_good nopl
nonstop_tsc cpuid extd_apicid aperfmperf p
ni pclmulqdq monitor ssse3 fma cx16 sse4_1
sse4_2 movbe popcnt aes xsave avx f16c rdra
nd lahf_lm cmp_legacy svm extapic cr8_legac
y abm sse4a misalignsse 3dnowprefetch osvw
ibs skinit wdt tce topoext perfctr_core per
fctr_nb bpext perfctr_llc mwaitx cpb cat_l3
cdp_l3 hw_pstate sme ssbd mba sev ibrs ibp
b stibp vmmcall sev_es fsgsbase bmi1 avx2 s
mep bmi2 cqm rdt_a rdseed adx smap clflusho
pt clwb sha_ni xsaveopt xsavec xgetbv1 xsav
es cqm_llc cqm_occup_llc cqm_mbm_total cqm_
mbm_local clzero irperf xsaveerptr rdpru wb
noinvd arat npt lbrv svm_lock nrip_save tsc
_scale vmcb_clean flushbyasid decodeassists
pausefilter pfthreshold avic v_vmsave_vmlo
ad vgif umip rdpid overflow_recov succor sm
ca
chibi@20-04:~$
AMD EPYC 7502P 32-Core Processor Ubuntu 20.04.3 LTS TITAN RTX x2 CUDA 11.4 namd 2.12-171025 STMV (virus) benchmark (1,066,628 atoms, periodic, PME) 0.29578 days ns