Runs:

Compare To:

Machine Info

Fields

hardware None
os_version None

Parameters

cpu Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 48 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 128
On-line CPU(s) list: 0-127
Vendor ID: AuthenticAMD
Model name: AMD EPYC 7702 64-Core Processor
CPU family: 23
Model: 49
Thread(s) per core: 2
Core(s) per socket: 64
Socket(s): 1
Stepping: 0
Frequency boost: enabled
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.40
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 aperfmperf rapl 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 ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif v_spec_ctrl umip rdpid overflow_recov succor smca
Virtualization: AMD-V
L1d cache: 2 MiB (64 instances)
L1i cache: 2 MiB (64 instances)
L2 cache: 32 MiB (64 instances)
L3 cache: 256 MiB (16 instances)
NUMA node(s): 1
NUMA node0 CPU(s): 0-127
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 disabled via prctl
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
memory MemTotal: 263689112 kB
Run Info

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1
Copyright (C) 2020 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or later.
This program has absolutely no warranty.
This assembler was configured for a target of `x86_64-suse-linux'.
gcc gcc (GCC) 9.3.1 20201218 34f70625ce5cb8c045437719159510afc561bb19
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
git_revision 34f70625ce5cb8c045437719159510afc561bb19
glibc GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2).
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2].
libc ABIs: UNIQUE IFUNC ABSOLUTE
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1
options None
reason None
uname Linux benzen 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux
View Options
Report
Filter

benzen.gcc-9.Ofast_march_native test results

Run Order Start Time Duration
Current 1608250709000.34f70625ce5cb8c045437719159510afc561bb19 2020-12-18T21:07:16.294845 0:01:35.347242
Previous 1604708318000.3216a013107d25f86ea190d49657d20d2e94d166 2020-11-07T05:13:40.128379 0:01:34.389478
Baseline 1571832988000.59b9270a3ef78b556cab459cb63fdde3f8d6a1e9 2019-10-23T21:19:42.087342 0:01:30.880977

Tests Summary

Status Group # # (B)
Performance Regressions 0 17
Performance Improvements 4 46
Unchanged Tests 980 921
Total Tests 984

Run-Over-Run Changes Detail

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -2.18% 51.37 MB 50.25 MB - 1.44% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/EAX encrypt 4.19% 438.769 457.162 - -1.05% -
botan/AES-128/EAX decrypt 3.87% 441.892 458.996 - -0.08% -
botan/SHACAL2 encrypt 2.19% 1417.841 1448.932 - 0.38% -

Run-Over-Baseline Changes Detail

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 7.52% 14.44 MB 15.52 MB - 0.00% -
polyhedron/induct2 3.34% 95.20 MB 98.39 MB - 0.00% -
polyhedron/channel2 2.51% 38.61 MB 39.58 MB - 1.27% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Twofish encrypt -7.46% 316.653 293.041 - -0.00% -
botan/AES-128/GCM(16) [clmul] encrypt -3.83% 1168.768 1123.989 - -0.18% -
botan/Camellia-256 decrypt -2.71% 107.314 104.402 - 0.02% -
botan/AES-128/GCM(16) [clmul] decrypt -2.33% 1118.655 1092.620 - 0.20% -
botan/Camellia-192 decrypt -2.32% 107.319 104.831 - 0.03% -
botan/Camellia-192 encrypt -2.26% 107.976 105.541 - 0.03% -
botan/CTR-BE(AES-128) encrypt -2.24% 3338.402 3263.668 - -0.02% -
botan/Camellia-256 encrypt -2.21% 108.022 105.634 - 0.06% -
nbench/NEURAL NET -2.18% 249.690 244.250 - -0.01% -
botan/Camellia-128 decrypt -2.01% 132.236 129.584 - 0.04% -
botan/AES-128/CBC/PKCS7 decrypt -2.00% 3196.702 3132.661 - -0.49% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2/elf 4.29% 75.19 KB 78.41 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text 2.81% 51.80 KB 53.25 KB - 0.00% -
polyhedron/induct2/elf/sections/text 2.69% 132.24 KB 135.80 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
botan -18.10% 82.853 67.859 - -0.37% -
tramp3d -7.13% 20.620 19.150 - -0.22% -
polyhedron/test_fpu2 -5.98% 2.658 2.499 - -0.51% -
nbench -4.24% 2.954 2.829 - -1.32% -
polyhedron/fatigue2 -2.76% 2.140 2.081 - 0.67% -
polyhedron/aermod -2.24% 18.996 18.570 - 0.72% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -37.91% 2.789 1.732 - -0.03% -
tramp3d -34.90% 1.509 0.982 - 0.00% -
polyhedron/nf -17.59% 4.938 4.069 - 0.27% -
polyhedron/mdbx -16.20% 6.534 5.476 - 0.04% -
polyhedron/linpk -15.82% 2.925 2.462 - -0.60% -
polyhedron/aermod -13.33% 8.107 7.026 - 0.02% -
polyhedron/ac -12.29% 8.743 7.669 - 0.07% -
polyhedron/induct2 -10.38% 20.016 17.938 - 0.02% -
polyhedron/protein -9.77% 19.183 17.308 - -0.02% -
polyhedron/rnflow -9.72% 21.595 19.495 - -0.01% -
polyhedron/doduc -8.72% 9.142 8.345 - 1.73% -
polyhedron/fatigue2 -7.47% 49.075 45.406 - -0.02% -
polyhedron/mp_prop_design -5.96% 68.795 64.697 - -0.00% -
polyhedron/gas_dyn2 -4.72% 46.444 44.254 - 0.16% -
polyhedron/test_fpu2 -4.57% 26.436 25.228 - 0.26% -
polyhedron/capacita -3.86% 23.725 22.809 - 0.02% -
polyhedron/channel2 -2.17% 40.234 39.361 - -0.08% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 -2.68% 80.06 MB 77.92 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/TripleDES decrypt 88.34% 17.983 33.869 - 0.09% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 86.07% 35.107 65.325 - 0.04% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 86.07% 35.326 65.730 - 0.01% -
botan/AES-128 decrypt 86.03% 3134.292 5830.725 - 0.01% -
botan/AES-128 encrypt 84.98% 3175.835 5874.692 - 0.20% -
botan/AES-192 encrypt 82.13% 2741.085 4992.282 - 0.08% -
botan/IDEA encrypt 73.38% 216.413 375.207 - -0.03% -
botan/AES-192 decrypt 41.35% 3511.729 4963.822 - 0.03% -
botan/IDEA decrypt 29.79% 288.105 373.931 - 0.02% -
botan/TripleDES encrypt 11.43% 30.533 34.022 - 0.07% -
nbench/STRING SORT 7.96% 2231.400 2409.100 - 0.04% -
botan/Twofish decrypt 7.92% 269.313 290.635 - -0.01% -
himeno 3.15% 955.841 985.913 - 0.05% -
nbench/ASSIGNMENT 2.82% 69.541 71.503 - 0.08% -
botan/AES-256 encrypt 2.31% 4159.698 4255.774 - 0.04% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
nbench/elf -11.88% 94.96 KB 83.68 KB - 0.00% -
himeno/elf -2.96% 26.10 KB 25.33 KB - 0.00% -
polyhedron/linpk/elf -2.56% 29.89 KB 29.12 KB - 0.00% -
polyhedron/channel2/elf -2.56% 30.25 KB 29.48 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.07% 52.84 KB 51.75 KB - 0.00% -
polyhedron/tfft2/elf -2.03% 38.18 KB 37.41 KB - 0.00% -
polyhedron/nf/elf -2.02% 38.27 KB 37.50 KB - 0.00% -

Report Time: 0.19s
score
Name Current %
botan/AES-128 decrypt 5830.725 -
botan/AES-128 encrypt 5874.692 -
botan/AES-128/CBC/PKCS7 decrypt 3132.661 -
botan/AES-128/CBC/PKCS7 encrypt 787.869 -
botan/AES-128/EAX decrypt 458.996 3.87%
botan/AES-128/EAX encrypt 457.162 4.19%
botan/AES-128/GCM(16) [clmul] decrypt 1092.620 -
botan/AES-128/GCM(16) [clmul] encrypt 1123.989 -
botan/AES-128/OCB decrypt 917.041 -
botan/AES-128/OCB encrypt 903.633 -
botan/AES-128/XTS decrypt 1633.551 -
botan/AES-128/XTS encrypt 1691.619 -
botan/AES-192 decrypt 4963.822 -
botan/AES-192 encrypt 4992.282 -
botan/AES-256 decrypt 4197.285 -
botan/AES-256 encrypt 4255.774 -
botan/ARIA-128 decrypt 159.090 -
botan/ARIA-128 encrypt 159.123 -
botan/ARIA-192 decrypt 137.156 -
botan/ARIA-192 encrypt 137.243 -
botan/ARIA-256 decrypt 120.689 -
botan/ARIA-256 encrypt 120.384 -
botan/Blowfish decrypt 224.944 -
botan/Blowfish encrypt 228.332 -
botan/CAST-128 decrypt 226.468 -
botan/CAST-128 encrypt 228.611 -
botan/CAST-256 decrypt 118.947 -
botan/CAST-256 encrypt 119.134 -
botan/CMAC(AES-128) mac 829.594 -
botan/CTR-BE(AES-128) decrypt 3266.115 -
botan/CTR-BE(AES-128) encrypt 3263.668 -
botan/CTR-BE(Serpent) decrypt 188.145 -
botan/CTR-BE(Serpent) encrypt 187.814 -
botan/Camellia-128 decrypt 129.584 -
botan/Camellia-128 encrypt 130.036 -
botan/Camellia-192 decrypt 104.831 -
botan/Camellia-192 encrypt 105.541 -
botan/Camellia-256 decrypt 104.402 -
botan/Camellia-256 encrypt 105.634 -
botan/ChaCha20Poly1305 decrypt 367.367 -
botan/ChaCha20Poly1305 encrypt 368.432 -
botan/DES decrypt 94.486 -
botan/DES encrypt 95.419 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.730 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.325 -
botan/HMAC(SHA-256) mac 1455.090 -
botan/IDEA decrypt 373.931 -
botan/IDEA encrypt 375.207 -
botan/KASUMI decrypt 77.871 -
botan/KASUMI encrypt 77.925 -
botan/Keccak-1600(512) hash 163.261 -
botan/MISTY1 decrypt 92.772 -
botan/MISTY1 encrypt 92.722 -
botan/Noekeon decrypt 335.059 -
botan/Noekeon encrypt 318.741 -
botan/RC4 encrypt 186.338 -
botan/RIPEMD-160 hash 317.840 -
botan/SHA-160 hash 1347.767 -
botan/SHA-256 hash 1280.265 -
botan/SHA-512 hash 368.362 -
botan/SHACAL2 decrypt 449.174 -
botan/SHACAL2 encrypt 1448.932 2.19%
botan/SM4 decrypt 117.684 -
botan/SM4 encrypt 117.973 -
botan/Salsa20 encrypt 494.178 -
botan/Serpent decrypt 242.417 -
botan/Serpent encrypt 191.938 -
botan/Serpent/CBC/PKCS7 decrypt 224.946 -
botan/Serpent/CBC/PKCS7 encrypt 86.121 -
botan/Serpent/EAX decrypt 52.507 -
botan/Serpent/EAX encrypt 52.473 -
botan/Serpent/GCM(16) [clmul] decrypt 139.504 -
botan/Serpent/GCM(16) [clmul] encrypt 139.907 -
botan/Serpent/OCB decrypt 185.465 -
botan/Serpent/OCB encrypt 155.287 -
botan/Serpent/XTS decrypt 212.083 -
botan/Serpent/XTS encrypt 173.857 -
botan/Skein-512(512) hash 445.925 -
botan/Threefish-512 decrypt 339.248 -
botan/Threefish-512 encrypt 360.478 -
botan/Tiger(24,3) hash 465.939 -
botan/TripleDES decrypt 33.869 -
botan/TripleDES encrypt 34.022 -
botan/Twofish decrypt 290.635 -
botan/Twofish encrypt 293.041 -
botan/Whirlpool hash 113.663 -
botan/XTEA decrypt 197.888 -
botan/XTEA encrypt 199.883 -
himeno 985.913 -
nbench/ASSIGNMENT 71.503 -
nbench/BITFIELD 657580000.000 -
nbench/FOURIER 520650.000 -
nbench/FP EMULATION 831.230 -
nbench/HUFFMAN 6334.100 -
nbench/IDEA 14177.000 -
nbench/LU DECOMPOSITION 8101.400 -
nbench/NEURAL NET 244.250 -
nbench/NUMERIC SORT 1504.400 -
nbench/STRING SORT 2409.100 -
Geometric Mean 439.519 -
size (bytes)
Name Current %
botan/elf 690.53 KB -
botan/elf/sections/text 350.72 KB -
cray/elf 30.72 KB -
cray/elf/sections/text 7.64 KB -
himeno/elf 25.33 KB -
himeno/elf/sections/text 5.69 KB -
nbench/elf 83.68 KB -
nbench/elf/sections/text 50.69 KB -
polyhedron/ac/elf 41.16 KB -
polyhedron/ac/elf/sections/text 20.95 KB -
polyhedron/aermod/elf 1006.77 KB -
polyhedron/aermod/elf/sections/text 766.74 KB -
polyhedron/air/elf 111.96 KB -
polyhedron/air/elf/sections/text 91.56 KB -
polyhedron/capacita/elf 82.98 KB -
polyhedron/capacita/elf/sections/text 62.31 KB -
polyhedron/channel2/elf 29.48 KB -
polyhedron/channel2/elf/sections/text 9.44 KB -
polyhedron/doduc/elf 156.38 KB -
polyhedron/doduc/elf/sections/text 123.69 KB -
polyhedron/fatigue2/elf 75.16 KB -
polyhedron/fatigue2/elf/sections/text 48.78 KB -
polyhedron/gas_dyn2/elf 84.31 KB -
polyhedron/gas_dyn2/elf/sections/text 53.25 KB -
polyhedron/induct2/elf 174.09 KB -
polyhedron/induct2/elf/sections/text 135.80 KB -
polyhedron/linpk/elf 29.12 KB -
polyhedron/linpk/elf/sections/text 11.53 KB -
polyhedron/mdbx/elf 75.62 KB -
polyhedron/mdbx/elf/sections/text 51.36 KB -
polyhedron/mp_prop_design/elf 41.84 KB -
polyhedron/mp_prop_design/elf/sections/text 18.47 KB -
polyhedron/nf/elf 37.50 KB -
polyhedron/nf/elf/sections/text 18.67 KB -
polyhedron/protein/elf 83.95 KB -
polyhedron/protein/elf/sections/text 52.72 KB -
polyhedron/rnflow/elf 95.71 KB -
polyhedron/rnflow/elf/sections/text 70.55 KB -
polyhedron/test_fpu2/elf 78.41 KB -
polyhedron/test_fpu2/elf/sections/text 51.75 KB -
polyhedron/tfft2/elf 37.41 KB -
polyhedron/tfft2/elf/sections/text 19.47 KB -
tramp3d_pgo/elf 1.04 MB -
tramp3d_pgo/elf/sections/text 463.47 KB -
Geometric Mean 65.44 KB -