Fields

hardware None
os_version None

Parameters

cpu Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 48 bits physical, 48 bits virtual
CPU(s): 128
On-line CPU(s) list: 0-127
Thread(s) per core: 2
Core(s) per socket: 64
Socket(s): 1
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC 7702 64-Core Processor
Stepping: 0
Frequency boost: enabled
CPU MHz: 1479.419
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.84
Virtualization: AMD-V
L1d cache: 2 MiB
L1i cache: 2 MiB
L2 cache: 32 MiB
L3 cache: 256 MiB
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 and seccomp
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
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 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 umip rdpid overflow_recov succor smca
memory MemTotal: 263696144 kB

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) 11.0.0 20210107 (experimental) be6c485b24f2b47ac85380dd2bea025d353f1f91
Copyright (C) 2021 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 be6c485b24f2b47ac85380dd2bea025d353f1f91
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
Filter

benzen.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1609987447000.be6c485b24f2b47ac85380dd2bea025d353f1f91 2021-01-07T07:31:14.101178 0:01:35.777492
Previous 1609898090000.ac3966e315ada63eb379d560a012fa77c3909155 2021-01-06T07:30:55.683172 0:01:37.005910
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 0 49
Performance Improvements 1 74
Unchanged Tests 983 861
Total Tests 984

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
nbench -2.38% 2.947 2.877 - -3.26% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 15.56% 0.713 0.823 - 1.33% -
polyhedron/air 9.84% 3.177 3.489 - 0.25% -
polyhedron/linpk 8.80% 0.643 0.700 - -0.40% -
polyhedron/induct2 6.21% 3.754 3.987 - -0.02% -
polyhedron/capacita 5.43% 2.674 2.819 - 0.13% -
polyhedron/rnflow 5.41% 3.194 3.367 - 0.49% -
polyhedron/mdbx 4.10% 1.973 2.054 - -0.02% -
tramp3d 3.50% 18.571 19.221 - -0.24% -
polyhedron/protein 2.11% 2.435 2.487 - 0.64% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
cray 7.39% 3.079 3.306 - -0.33% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 19.24% 15.20 MB 18.13 MB - -0.34% -
polyhedron/air 10.59% 125.74 MB 139.06 MB - -0.04% -
polyhedron/capacita 10.31% 79.18 MB 87.34 MB - -0.44% -
polyhedron/tfft2 7.02% 44.79 MB 47.93 MB - 0.01% -
polyhedron/linpk 6.57% 40.35 MB 43.00 MB - -0.05% -
himeno 5.82% 33.91 MB 35.88 MB - 0.17% -
polyhedron/fatigue2 5.43% 59.62 MB 62.85 MB - 0.09% -
cray 5.12% 35.55 MB 37.37 MB - -0.39% -
polyhedron/mp_prop_design 4.74% 48.65 MB 50.95 MB - -0.37% -
polyhedron/rnflow 4.11% 96.83 MB 100.81 MB - 0.02% -
polyhedron/channel2 4.11% 40.02 MB 41.66 MB - 0.02% -
polyhedron/protein 2.99% 77.46 MB 79.78 MB - -0.23% -
polyhedron/mdbx 2.04% 61.90 MB 63.16 MB - -0.14% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/XTEA decrypt -53.64% 192.590 89.290 - -0.03% -
botan/XTEA encrypt -51.18% 193.025 94.237 - 0.01% -
botan/KASUMI decrypt -18.21% 75.290 61.577 - -0.12% -
botan/Twofish encrypt -12.24% 315.968 277.305 - -0.16% -
nbench/FP EMULATION -10.64% 848.500 758.190 - 0.02% -
botan/AES-128/XTS decrypt -9.69% 1650.924 1490.932 - 0.09% -
botan/AES-128/XTS encrypt -7.78% 1686.224 1554.989 - -0.19% -
botan/Keccak-1600(512) hash -7.38% 164.000 151.899 - -0.11% -
botan/Twofish decrypt -7.12% 302.824 281.272 - -0.07% -
botan/Blowfish decrypt -6.40% 227.021 212.496 - 0.03% -
botan/Blowfish encrypt -6.33% 228.855 214.361 - 0.09% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.15% 66.341 62.261 - -0.04% -
botan/KASUMI encrypt -5.84% 77.092 72.592 - -0.08% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.51% 65.119 61.533 - 0.00% -
botan/Tiger(24,3) hash -5.17% 467.829 443.662 - -0.09% -
nbench/ASSIGNMENT -4.09% 78.206 75.010 - 0.01% -
botan/Salsa20 encrypt -3.21% 498.956 482.946 - 0.03% -
nbench/NEURAL NET -2.44% 254.430 248.210 - 0.05% -
botan/CAST-128 decrypt -2.07% 227.066 222.358 - -0.04% -
botan/SM4 decrypt -2.07% 118.085 115.644 - -0.33% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 13.94% 12.89 KB 14.69 KB - 0.00% -
polyhedron/linpk/elf 10.67% 29.94 KB 33.13 KB - 0.00% -
polyhedron/air/elf/sections/text 5.05% 72.77 KB 76.44 KB - 0.00% -
polyhedron/linpk/elf/sections/text 3.52% 11.53 KB 11.94 KB - 0.00% -
polyhedron/air/elf 3.36% 96.87 KB 100.12 KB - 0.00% -
botan/elf 2.56% 676.30 KB 693.60 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
botan -14.92% 85.492 72.738 - 0.23% -
polyhedron/gas_dyn2 -5.39% 1.922 1.818 - -0.08% -
polyhedron/ac -4.95% 0.998 0.949 - 0.19% -
nbench -3.26% 2.974 2.877 - -2.38% -
polyhedron/aermod -2.70% 20.356 19.805 - -0.05% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -49.07% 1.766 0.900 - 0.32% -
polyhedron/air -37.59% 2.679 1.672 - -0.14% -
polyhedron/linpk -18.77% 3.030 2.461 - -0.48% -
polyhedron/nf -18.26% 4.944 4.041 - 0.14% -
polyhedron/fatigue2 -12.31% 50.638 44.406 - 0.06% -
polyhedron/mdbx -12.07% 6.533 5.745 - -0.03% -
polyhedron/ac -10.89% 8.585 7.650 - -0.04% -
polyhedron/aermod -10.64% 8.313 7.429 - -0.01% -
polyhedron/doduc -9.87% 9.242 8.329 - -0.23% -
polyhedron/capacita -8.45% 21.064 19.284 - 0.17% -
polyhedron/induct2 -4.99% 18.956 18.010 - -0.12% -
polyhedron/gas_dyn2 -4.79% 47.068 44.814 - 0.19% -
polyhedron/test_fpu2 -4.63% 25.651 24.463 - 0.70% -
polyhedron/mp_prop_design -2.52% 66.839 65.153 - 0.03% -
polyhedron/protein -2.28% 17.316 16.922 - 0.04% -
polyhedron/channel2 -2.10% 41.673 40.795 - 0.18% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -2.63% 64.67 MB 62.97 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128 decrypt 89.67% 3137.687 5951.359 - -0.01% -
botan/AES-192 encrypt 85.46% 2704.554 5015.787 - -0.23% -
botan/AES-128 encrypt 85.27% 3132.732 5804.050 - 0.33% -
botan/AES-192 decrypt 42.18% 3479.197 4946.837 - -0.10% -
botan/Serpent encrypt 22.16% 192.474 235.132 - 0.02% -
botan/CTR-BE(Serpent) encrypt 22.05% 187.375 228.700 - 0.08% -
botan/IDEA decrypt 21.97% 374.544 456.821 - -0.06% -
botan/CTR-BE(Serpent) decrypt 21.80% 187.606 228.498 - 0.05% -
botan/IDEA encrypt 21.46% 374.934 455.411 - 0.00% -
botan/Serpent/GCM(16) [clmul] decrypt 20.61% 139.308 168.013 - 0.05% -
botan/Serpent/GCM(16) [clmul] encrypt 20.55% 139.921 168.677 - -0.01% -
botan/Serpent/XTS encrypt 18.01% 173.347 204.566 - -0.04% -
botan/Serpent/OCB encrypt 17.44% 154.213 181.105 - -0.05% -
botan/Noekeon encrypt 14.98% 314.440 361.550 - 0.05% -
botan/Noekeon decrypt 12.39% 336.657 378.358 - -0.01% -
botan/ChaCha20Poly1305 encrypt 11.64% 372.006 415.299 - 0.06% -
botan/Serpent decrypt 10.87% 242.594 268.962 - -0.02% -
botan/ChaCha20Poly1305 decrypt 10.78% 371.074 411.069 - -0.20% -
botan/Camellia-128 decrypt 10.11% 128.886 141.912 - 0.03% -
botan/Camellia-128 encrypt 9.73% 129.639 142.247 - 0.06% -
botan/Serpent/CBC/PKCS7 decrypt 9.69% 226.742 248.720 - -0.16% -
botan/Serpent/XTS decrypt 8.04% 212.291 229.354 - -0.09% -
botan/Serpent/EAX encrypt 8.00% 51.795 55.939 - -0.22% -
botan/Serpent/OCB decrypt 7.67% 185.326 199.546 - 0.02% -
botan/Serpent/EAX decrypt 7.42% 52.011 55.869 - -0.04% -
botan/Camellia-256 decrypt 7.20% 103.712 111.180 - 0.02% -
botan/Camellia-192 decrypt 7.03% 103.858 111.164 - 0.01% -
botan/Camellia-192 encrypt 6.30% 104.838 111.445 - 0.05% -
botan/Camellia-256 encrypt 6.16% 104.973 111.438 - 0.01% -
himeno 4.06% 945.939 984.308 - -0.05% -
botan/AES-128/GCM(16) [clmul] decrypt 3.03% 1130.195 1164.411 - -0.49% -
botan/AES-256 encrypt 2.99% 4126.781 4250.293 - -0.30% -
nbench/NUMERIC SORT 2.72% 1568.700 1611.400 - -0.19% -
botan/AES-128/GCM(16) [clmul] encrypt 2.55% 1168.393 1198.216 - -0.78% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2/elf/sections/text -12.48% 46.31 KB 40.53 KB - 0.00% -
nbench/elf -12.34% 90.96 KB 79.73 KB - 0.00% -
polyhedron/ac/elf -11.43% 42.02 KB 37.22 KB - 0.00% -
polyhedron/ac/elf/sections/text -9.74% 21.50 KB 19.41 KB - 0.00% -
polyhedron/gas_dyn2/elf -6.38% 77.17 KB 72.25 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -5.62% 51.47 KB 48.58 KB - 0.00% -
nbench/elf/sections/text -5.32% 49.89 KB 47.24 KB - 0.00% -
polyhedron/nf/elf/sections/text -4.53% 18.95 KB 18.09 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.33% 18.42 KB 17.63 KB - 0.00% -
himeno/elf -3.11% 26.15 KB 25.34 KB - 0.00% -
polyhedron/doduc/elf -2.99% 161.20 KB 156.38 KB - 0.00% -
polyhedron/mdbx/elf/sections/text -2.98% 50.92 KB 49.41 KB - 0.00% -
polyhedron/channel2/elf -2.74% 30.23 KB 29.41 KB - 0.00% -
himeno/elf/sections/text -2.49% 5.66 KB 5.52 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.40% 46.91 KB 45.78 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.22% 129.95 KB 127.06 KB - 0.00% -
polyhedron/tfft2/elf -2.21% 34.23 KB 33.47 KB - 0.00% -
polyhedron/nf/elf -2.14% 38.33 KB 37.51 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3106.639 -
botan/AES-128/CBC/PKCS7 encrypt 798.476 -
botan/AES-128 decrypt 5951.359 -
botan/AES-128/EAX decrypt 469.850 -
botan/AES-128/EAX encrypt 472.470 -
botan/AES-128 encrypt 5804.050 -
botan/AES-128/GCM(16) [clmul] decrypt 1164.411 -
botan/AES-128/GCM(16) [clmul] encrypt 1198.216 -
botan/AES-128/OCB decrypt 911.191 -
botan/AES-128/OCB encrypt 890.611 -
botan/AES-128/XTS decrypt 1490.932 -
botan/AES-128/XTS encrypt 1554.989 -
botan/AES-192 decrypt 4946.837 -
botan/AES-192 encrypt 5015.787 -
botan/AES-256 decrypt 4296.586 -
botan/AES-256 encrypt 4250.293 -
botan/ARIA-128 decrypt 154.785 -
botan/ARIA-128 encrypt 155.113 -
botan/ARIA-192 decrypt 133.824 -
botan/ARIA-192 encrypt 133.645 -
botan/ARIA-256 decrypt 117.499 -
botan/ARIA-256 encrypt 117.390 -
botan/Blowfish decrypt 212.496 -
botan/Blowfish encrypt 214.361 -
botan/Camellia-128 decrypt 141.912 -
botan/Camellia-128 encrypt 142.247 -
botan/Camellia-192 decrypt 111.164 -
botan/Camellia-192 encrypt 111.445 -
botan/Camellia-256 decrypt 111.180 -
botan/Camellia-256 encrypt 111.438 -
botan/CAST-128 decrypt 222.358 -
botan/CAST-128 encrypt 223.036 -
botan/CAST-256 decrypt 116.823 -
botan/CAST-256 encrypt 116.817 -
botan/ChaCha20Poly1305 decrypt 411.069 -
botan/ChaCha20Poly1305 encrypt 415.299 -
botan/CMAC(AES-128) mac 843.150 -
botan/CTR-BE(AES-128) decrypt 3345.388 -
botan/CTR-BE(AES-128) encrypt 3344.957 -
botan/CTR-BE(Serpent) decrypt 228.498 -
botan/CTR-BE(Serpent) encrypt 228.700 -
botan/DES decrypt 94.278 -
botan/DES encrypt 95.233 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 62.261 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.533 -
botan/HMAC(SHA-256) mac 1455.922 -
botan/IDEA decrypt 456.821 -
botan/IDEA encrypt 455.411 -
botan/KASUMI decrypt 61.577 -
botan/KASUMI encrypt 72.592 -
botan/Keccak-1600(512) hash 151.899 -
botan/MISTY1 decrypt 93.208 -
botan/MISTY1 encrypt 93.567 -
botan/Noekeon decrypt 378.358 -
botan/Noekeon encrypt 361.550 -
botan/RC4 encrypt 187.022 -
botan/RIPEMD-160 hash 315.812 -
botan/Salsa20 encrypt 482.946 -
botan/Serpent/CBC/PKCS7 decrypt 248.720 -
botan/Serpent/CBC/PKCS7 encrypt 86.176 -
botan/Serpent decrypt 268.962 -
botan/Serpent/EAX decrypt 55.869 -
botan/Serpent/EAX encrypt 55.939 -
botan/Serpent encrypt 235.132 -
botan/Serpent/GCM(16) [clmul] decrypt 168.013 -
botan/Serpent/GCM(16) [clmul] encrypt 168.677 -
botan/Serpent/OCB decrypt 199.546 -
botan/Serpent/OCB encrypt 181.105 -
botan/Serpent/XTS decrypt 229.354 -
botan/Serpent/XTS encrypt 204.566 -
botan/SHA-160 hash 1350.384 -
botan/SHA-256 hash 1292.072 -
botan/SHA-512 hash 373.865 -
botan/SHACAL2 decrypt 454.441 -
botan/SHACAL2 encrypt 1467.745 -
botan/Skein-512(512) hash 446.922 -
botan/SM4 decrypt 115.644 -
botan/SM4 encrypt 116.011 -
botan/Threefish-512 decrypt 337.765 -
botan/Threefish-512 encrypt 361.130 -
botan/Tiger(24,3) hash 443.662 -
botan/TripleDES decrypt 33.503 -
botan/TripleDES encrypt 33.768 -
botan/Twofish decrypt 281.272 -
botan/Twofish encrypt 277.305 -
botan/Whirlpool hash 114.768 -
botan/XTEA decrypt 89.290 -
botan/XTEA encrypt 94.237 -
himeno 984.308 -
nbench/ASSIGNMENT 75.010 -
nbench/BITFIELD 657550000.000 -
nbench/FOURIER 518910.000 -
nbench/FP EMULATION 758.190 -
nbench/HUFFMAN 6418.900 -
nbench/IDEA 14159.000 -
nbench/LU DECOMPOSITION 8324.800 -
nbench/NEURAL NET 248.210 -
nbench/NUMERIC SORT 1611.400 -
nbench/STRING SORT 2395.600 -
Geometric Mean 442.488 -
Name Current %
botan/elf 693.60 KB -
botan/elf/sections/text 355.92 KB -
cray/elf 30.72 KB -
cray/elf/sections/text 7.63 KB -
himeno/elf 25.34 KB -
himeno/elf/sections/text 5.52 KB -
nbench/elf 79.73 KB -
nbench/elf/sections/text 47.24 KB -
polyhedron/ac/elf 37.22 KB -
polyhedron/ac/elf/sections/text 19.41 KB -
polyhedron/aermod/elf 999.08 KB -
polyhedron/aermod/elf/sections/text 749.89 KB -
polyhedron/air/elf 100.12 KB -
polyhedron/air/elf/sections/text 76.44 KB -
polyhedron/capacita/elf 86.98 KB -
polyhedron/capacita/elf/sections/text 66.30 KB -
polyhedron/channel2/elf 29.41 KB -
polyhedron/channel2/elf/sections/text 8.64 KB -
polyhedron/doduc/elf 156.38 KB -
polyhedron/doduc/elf/sections/text 127.06 KB -
polyhedron/fatigue2/elf 71.25 KB -
polyhedron/fatigue2/elf/sections/text 45.78 KB -
polyhedron/gas_dyn2/elf 72.25 KB -
polyhedron/gas_dyn2/elf/sections/text 40.53 KB -
polyhedron/induct2/elf 170.23 KB -
polyhedron/induct2/elf/sections/text 133.16 KB -
polyhedron/linpk/elf 33.13 KB -
polyhedron/linpk/elf/sections/text 11.94 KB -
polyhedron/mdbx/elf 75.60 KB -
polyhedron/mdbx/elf/sections/text 49.41 KB -
polyhedron/mp_prop_design/elf 41.84 KB -
polyhedron/mp_prop_design/elf/sections/text 17.63 KB -
polyhedron/nf/elf 37.51 KB -
polyhedron/nf/elf/sections/text 18.09 KB -
polyhedron/protein/elf 83.94 KB -
polyhedron/protein/elf/sections/text 53.70 KB -
polyhedron/rnflow/elf 95.70 KB -
polyhedron/rnflow/elf/sections/text 67.84 KB -
polyhedron/test_fpu2/elf 74.42 KB -
polyhedron/test_fpu2/elf/sections/text 48.58 KB -
polyhedron/tfft2/elf 33.47 KB -
polyhedron/tfft2/elf/sections/text 14.69 KB -
tramp3d_pgo/elf 921.07 KB -
tramp3d_pgo/elf/sections/text 412.11 KB -
Geometric Mean 62.65 KB -