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: 1497.185
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 20210102 (experimental) ae99b315ba5b9e1ccc221b3c45de323cbc574400
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 ae99b315ba5b9e1ccc221b3c45de323cbc574400
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 1609599917000.ae99b315ba5b9e1ccc221b3c45de323cbc574400 2021-01-02T22:00:10.997323 0:01:36.200914
Previous 1609431047000.0411210fddbd3ec27c8dc1183f40f662712a2232 2020-12-31T18:53:50.561965 0:01:35.160966
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 1 51
Performance Improvements 0 73
Unchanged Tests 983 860
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
nbench 3.87% 2.915 3.028 - 1.82% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 14.33% 0.713 0.815 - -0.74% -
polyhedron/air 9.76% 3.177 3.487 - 0.92% -
polyhedron/linpk 9.10% 0.643 0.702 - 0.34% -
polyhedron/induct2 6.79% 3.754 4.009 - 0.75% -
polyhedron/capacita 5.54% 2.674 2.822 - 0.91% -
polyhedron/rnflow 5.29% 3.194 3.363 - -0.01% -
polyhedron/mdbx 4.08% 1.973 2.053 - 0.47% -
tramp3d 3.15% 18.571 19.156 - -0.13% -
polyhedron/protein 2.48% 2.435 2.496 - 0.43% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
cray 8.57% 3.079 3.343 - 0.58% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 19.66% 15.20 MB 18.19 MB - 0.00% -
polyhedron/air 10.64% 125.74 MB 139.12 MB - -0.01% -
polyhedron/capacita 10.55% 79.18 MB 87.53 MB - -0.11% -
polyhedron/tfft2 7.29% 44.79 MB 48.05 MB - 0.00% -
polyhedron/linpk 6.93% 40.35 MB 43.15 MB - -0.01% -
polyhedron/fatigue2 6.15% 59.62 MB 63.28 MB - 0.35% -
polyhedron/mp_prop_design 5.39% 48.65 MB 51.27 MB - 0.00% -
himeno 4.78% 33.91 MB 35.53 MB - 0.07% -
cray 4.49% 35.55 MB 37.15 MB - 0.06% -
polyhedron/rnflow 4.24% 96.83 MB 100.93 MB - -0.01% -
polyhedron/channel2 4.20% 40.02 MB 41.70 MB - -0.03% -
polyhedron/protein 3.50% 77.46 MB 80.18 MB - -0.01% -
polyhedron/mdbx 2.28% 61.90 MB 63.31 MB - -0.01% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/XTEA decrypt -53.65% 192.590 89.271 - -0.02% -
botan/XTEA encrypt -51.17% 193.025 94.247 - 0.06% -
botan/KASUMI decrypt -18.05% 75.290 61.697 - 0.09% -
botan/Twofish encrypt -12.14% 315.968 277.598 - -0.03% -
botan/AES-128/XTS decrypt -11.88% 1650.924 1454.738 - 0.53% -
nbench/FP EMULATION -10.62% 848.500 758.430 - -0.01% -
botan/AES-128/XTS encrypt -7.17% 1686.224 1565.293 - 0.08% -
botan/Twofish decrypt -7.12% 302.824 281.253 - -0.09% -
botan/Keccak-1600(512) hash -6.71% 164.000 153.003 - -0.05% -
botan/Blowfish decrypt -6.43% 227.021 212.433 - 0.02% -
botan/Blowfish encrypt -6.33% 228.855 214.377 - 0.08% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.11% 66.341 62.286 - 0.01% -
botan/KASUMI encrypt -5.75% 77.092 72.662 - 0.06% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.51% 65.119 61.532 - 0.03% -
botan/Tiger(24,3) hash -5.32% 467.829 442.937 - -0.28% -
nbench/ASSIGNMENT -4.09% 78.206 75.010 - 0.01% -
botan/Salsa20 encrypt -3.39% 498.956 482.021 - -0.16% -
botan/CTR-BE(AES-128) decrypt -2.81% 3341.276 3247.326 - 0.29% -
nbench/NEURAL NET -2.47% 254.430 248.150 - 0.03% -
botan/CAST-128 decrypt -2.11% 227.066 222.264 - 0.07% -
botan/SM4 encrypt -2.06% 117.976 115.543 - -0.25% -
botan/CAST-128 encrypt -2.04% 227.496 222.852 - 0.04% -

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 -15.26% 85.492 72.448 - -0.11% -
polyhedron/gas_dyn2 -4.98% 1.922 1.826 - 0.64% -
polyhedron/ac -4.71% 0.998 0.951 - 0.67% -
polyhedron/aermod -2.70% 20.356 19.806 - 0.40% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -49.10% 1.766 0.899 - 0.06% -
polyhedron/air -37.41% 2.679 1.677 - 0.36% -
polyhedron/nf -18.48% 4.944 4.030 - -0.08% -
polyhedron/linpk -18.40% 3.030 2.473 - 0.07% -
polyhedron/fatigue2 -12.37% 50.638 44.373 - -0.04% -
polyhedron/mdbx -12.04% 6.533 5.747 - 0.01% -
polyhedron/ac -10.88% 8.585 7.651 - 0.03% -
polyhedron/aermod -10.50% 8.313 7.440 - 0.01% -
polyhedron/doduc -10.02% 9.242 8.316 - 0.04% -
polyhedron/capacita -8.63% 21.064 19.245 - 0.03% -
polyhedron/test_fpu2 -6.14% 25.651 24.076 - -0.99% -
polyhedron/gas_dyn2 -5.05% 47.068 44.692 - 0.14% -
polyhedron/induct2 -4.97% 18.956 18.014 - 0.01% -
polyhedron/protein -2.60% 17.316 16.867 - -0.02% -
polyhedron/mp_prop_design -2.54% 66.839 65.142 - -0.02% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -2.53% 64.67 MB 63.03 MB - -0.01% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128 decrypt 89.62% 3137.687 5949.656 - 0.05% -
botan/AES-192 encrypt 85.94% 2704.554 5028.730 - 0.05% -
botan/AES-128 encrypt 84.59% 3132.732 5782.753 - 0.46% -
botan/AES-192 decrypt 42.10% 3479.197 4944.077 - -0.11% -
botan/Serpent encrypt 22.17% 192.474 235.139 - 0.04% -
botan/CTR-BE(Serpent) decrypt 21.99% 187.606 228.859 - -0.06% -
botan/CTR-BE(Serpent) encrypt 21.89% 187.375 228.391 - -0.08% -
botan/IDEA decrypt 21.69% 374.544 455.771 - -0.08% -
botan/IDEA encrypt 21.53% 374.934 455.663 - -0.04% -
botan/Serpent/GCM(16) [clmul] decrypt 20.57% 139.308 167.958 - 0.10% -
botan/Serpent/GCM(16) [clmul] encrypt 20.49% 139.921 168.587 - 0.07% -
botan/Serpent/XTS encrypt 18.59% 173.347 205.575 - 0.03% -
botan/Serpent/OCB encrypt 17.01% 154.213 180.444 - -0.27% -
botan/Noekeon encrypt 14.94% 314.440 361.424 - 0.00% -
botan/Noekeon decrypt 12.38% 336.657 378.338 - 0.05% -
botan/ChaCha20Poly1305 encrypt 11.95% 372.006 416.468 - -0.02% -
botan/ChaCha20Poly1305 decrypt 11.23% 371.074 412.761 - -0.13% -
botan/Serpent decrypt 10.90% 242.594 269.037 - -0.48% -
botan/Camellia-128 decrypt 10.19% 128.886 142.024 - -0.03% -
botan/Serpent/CBC/PKCS7 decrypt 9.93% 226.742 249.266 - -0.23% -
botan/Camellia-128 encrypt 9.68% 129.639 142.191 - -0.01% -
botan/Serpent/EAX encrypt 7.72% 51.795 55.795 - -0.11% -
botan/Serpent/OCB decrypt 7.51% 185.326 199.247 - -0.11% -
botan/Serpent/EAX decrypt 7.43% 52.011 55.875 - -0.11% -
botan/Camellia-256 decrypt 7.13% 103.712 111.107 - -0.04% -
botan/Camellia-192 decrypt 7.02% 103.858 111.144 - 0.05% -
botan/Serpent/XTS decrypt 6.95% 212.291 227.047 - -0.23% -
botan/Camellia-192 encrypt 6.25% 104.838 111.387 - -0.03% -
botan/Camellia-256 encrypt 6.14% 104.973 111.414 - -0.01% -
botan/AES-256 encrypt 4.16% 4126.781 4298.341 - 1.14% -
himeno 4.09% 945.939 984.614 - -0.02% -
nbench/NUMERIC SORT 2.85% 1568.700 1613.400 - -0.23% -
botan/AES-128/GCM(16) [clmul] encrypt 2.70% 1168.393 1199.979 - -0.23% -
botan/AES-128/GCM(16) [clmul] decrypt 2.48% 1130.195 1158.227 - 0.50% -
botan/AES-128/EAX decrypt 2.20% 461.929 472.069 - 0.12% -

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 -5.59% 51.47 KB 48.59 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: 0.21s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3128.493 -
botan/AES-128/CBC/PKCS7 encrypt 799.862 -
botan/AES-128 decrypt 5949.656 -
botan/AES-128/EAX decrypt 472.069 -
botan/AES-128/EAX encrypt 473.729 -
botan/AES-128 encrypt 5782.753 -
botan/AES-128/GCM(16) [clmul] decrypt 1158.227 -
botan/AES-128/GCM(16) [clmul] encrypt 1199.979 -
botan/AES-128/OCB decrypt 916.903 -
botan/AES-128/OCB encrypt 908.563 -
botan/AES-128/XTS decrypt 1454.738 -
botan/AES-128/XTS encrypt 1565.293 -
botan/AES-192 decrypt 4944.077 -
botan/AES-192 encrypt 5028.730 -
botan/AES-256 decrypt 4254.282 -
botan/AES-256 encrypt 4298.341 -
botan/ARIA-128 decrypt 154.841 -
botan/ARIA-128 encrypt 154.879 -
botan/ARIA-192 decrypt 133.784 -
botan/ARIA-192 encrypt 133.616 -
botan/ARIA-256 decrypt 117.574 -
botan/ARIA-256 encrypt 117.533 -
botan/Blowfish decrypt 212.433 -
botan/Blowfish encrypt 214.377 -
botan/Camellia-128 decrypt 142.024 -
botan/Camellia-128 encrypt 142.191 -
botan/Camellia-192 decrypt 111.144 -
botan/Camellia-192 encrypt 111.387 -
botan/Camellia-256 decrypt 111.107 -
botan/Camellia-256 encrypt 111.414 -
botan/CAST-128 decrypt 222.264 -
botan/CAST-128 encrypt 222.852 -
botan/CAST-256 decrypt 116.779 -
botan/CAST-256 encrypt 116.787 -
botan/ChaCha20Poly1305 decrypt 412.761 -
botan/ChaCha20Poly1305 encrypt 416.468 -
botan/CMAC(AES-128) mac 843.191 -
botan/CTR-BE(AES-128) decrypt 3247.326 -
botan/CTR-BE(AES-128) encrypt 3251.035 -
botan/CTR-BE(Serpent) decrypt 228.859 -
botan/CTR-BE(Serpent) encrypt 228.391 -
botan/DES decrypt 94.299 -
botan/DES encrypt 95.253 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 62.286 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.532 -
botan/HMAC(SHA-256) mac 1456.565 -
botan/IDEA decrypt 455.771 -
botan/IDEA encrypt 455.663 -
botan/KASUMI decrypt 61.697 -
botan/KASUMI encrypt 72.662 -
botan/Keccak-1600(512) hash 153.003 -
botan/MISTY1 decrypt 93.181 -
botan/MISTY1 encrypt 93.514 -
botan/Noekeon decrypt 378.338 -
botan/Noekeon encrypt 361.424 -
botan/RC4 encrypt 186.732 -
botan/RIPEMD-160 hash 315.387 -
botan/Salsa20 encrypt 482.021 -
botan/Serpent/CBC/PKCS7 decrypt 249.266 -
botan/Serpent/CBC/PKCS7 encrypt 86.226 -
botan/Serpent decrypt 269.037 -
botan/Serpent/EAX decrypt 55.875 -
botan/Serpent/EAX encrypt 55.795 -
botan/Serpent encrypt 235.139 -
botan/Serpent/GCM(16) [clmul] decrypt 167.958 -
botan/Serpent/GCM(16) [clmul] encrypt 168.587 -
botan/Serpent/OCB decrypt 199.247 -
botan/Serpent/OCB encrypt 180.444 -
botan/Serpent/XTS decrypt 227.047 -
botan/Serpent/XTS encrypt 205.575 -
botan/SHA-160 hash 1351.221 -
botan/SHA-256 hash 1291.774 -
botan/SHA-512 hash 372.961 -
botan/SHACAL2 decrypt 454.489 -
botan/SHACAL2 encrypt 1467.015 -
botan/Skein-512(512) hash 449.168 -
botan/SM4 decrypt 115.978 -
botan/SM4 encrypt 115.543 -
botan/Threefish-512 decrypt 338.066 -
botan/Threefish-512 encrypt 359.715 -
botan/Tiger(24,3) hash 442.937 -
botan/TripleDES decrypt 33.498 -
botan/TripleDES encrypt 33.764 -
botan/Twofish decrypt 281.253 -
botan/Twofish encrypt 277.598 -
botan/Whirlpool hash 114.787 -
botan/XTEA decrypt 89.271 -
botan/XTEA encrypt 94.247 -
himeno 984.614 -
nbench/ASSIGNMENT 75.010 -
nbench/BITFIELD 657620000.000 -
nbench/FOURIER 519260.000 -
nbench/FP EMULATION 758.430 -
nbench/HUFFMAN 6411.600 -
nbench/IDEA 14153.000 -
nbench/LU DECOMPOSITION 8314.200 -
nbench/NEURAL NET 248.150 -
nbench/NUMERIC SORT 1613.400 -
nbench/STRING SORT 2393.900 -
Geometric Mean 442.288 -
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 48.59 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 413.42 KB -
Geometric Mean 62.66 KB -