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: 1457.080
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.49
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: 263729316 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.32.0.20190909-8
Copyright (C) 2019 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) 10.0.1 20200317 (experimental) 57e7ad5a8fd5a7bddf15e2fede6d2546cc6a2797
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.
git_revision 57e7ad5a8fd5a7bddf15e2fede6d2546cc6a2797
glibc GNU C Library (GNU libc) stable release version 2.30 (git 0a8262a1b2).
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.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 9.2.1 20190903 [gcc-9-branch revision 275330].
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) 2.32.0.20190909-8
options None
reason None
uname Linux benzen 5.3.6-1-default #1 SMP Sun Oct 13 07:19:36 UTC 2019 (519ea7b) x86_64 x86_64 x86_64 GNU/Linux
Filter

benzen.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1584416768000.57e7ad5a8fd5a7bddf15e2fede6d2546cc6a2797 2020-03-17T09:45:36.088911 0:01:32.848586
Previous 1584384685000.f522810d2b5edb4008afc4a8d003b7e182aa8ba2 2020-03-16T22:53:13.726411 0:01:33.378111
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 6 30
Performance Improvements 4 49
Unchanged Tests 974 905
Total Tests 984

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/GOST-28147-89(R3411_94_TestParam) decrypt -47.10% 66.055 34.943 - -47.33% -
botan/IDEA encrypt -46.30% 452.908 243.191 - -35.14% -
botan/IDEA decrypt -46.21% 452.697 243.526 - -34.98% -
botan/KASUMI encrypt -42.24% 75.418 43.564 - -43.49% -
botan/KASUMI decrypt -23.26% 73.207 56.177 - -25.39% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -6.13% 65.073 61.087 - -6.19% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf -12.67% 5.600 4.890 - -1.08% -
polyhedron/aermod -7.53% 8.431 7.796 - -6.22% -
polyhedron/fatigue2 -2.10% 51.583 50.499 - -0.27% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-192 decrypt 2.34% 3464.418 3545.654 - 1.91% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 9.70% 0.713 0.782 - -0.16% -
polyhedron/air 6.53% 3.177 3.384 - 0.22% -
polyhedron/mdbx 4.61% 1.973 2.064 - 0.16% -
polyhedron/fatigue2 3.23% 2.119 2.188 - 0.73% -
polyhedron/induct2 2.90% 3.754 3.863 - -0.27% -
nbench 2.38% 2.974 3.044 - 0.05% -
polyhedron/nf 2.23% 0.921 0.942 - -0.29% -
botan 2.14% 85.492 87.319 - -0.31% -
polyhedron/mp_prop_design 2.13% 0.965 0.986 - 0.14% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 4.96% 19.751 20.731 - -0.39% -
polyhedron/tfft2 3.59% 88.053 91.212 - -0.57% -
polyhedron/test_fpu2 2.37% 25.651 26.259 - -0.05% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.11% 15.20 MB 17.50 MB - 0.00% -
polyhedron/air 6.78% 125.74 MB 134.26 MB - 0.40% -
polyhedron/tfft2 3.42% 44.79 MB 46.32 MB - 0.00% -
polyhedron/fatigue2 2.35% 59.62 MB 61.02 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/GOST-28147-89(R3411_94_TestParam) decrypt -47.33% 66.341 34.943 - -47.10% -
botan/KASUMI encrypt -43.49% 77.092 43.564 - -42.24% -
botan/IDEA encrypt -35.14% 374.934 243.191 - -46.30% -
botan/IDEA decrypt -34.98% 374.544 243.526 - -46.21% -
botan/KASUMI decrypt -25.39% 75.290 56.177 - -23.26% -
botan/AES-128/OCB decrypt -6.51% 919.637 859.725 - 0.81% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -6.19% 65.119 61.087 - -6.13% -
nbench/STRING SORT -4.64% 2440.800 2327.600 - 0.08% -
nbench/NUMERIC SORT -3.33% 1568.700 1516.500 - -0.05% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.18% 12.89 KB 14.72 KB - 0.00% -
polyhedron/air/elf 8.44% 96.87 KB 105.04 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/air/elf/sections/text 3.95% 72.77 KB 75.64 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.33% 50.92 KB 52.11 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -5.22% 0.998 0.946 - 0.25% -
polyhedron/gas_dyn2 -3.20% 1.922 1.860 - -0.11% -
polyhedron/aermod -3.18% 20.356 19.709 - 0.05% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -11.23% 1.766 1.568 - -0.92% -
polyhedron/aermod -6.22% 8.313 7.796 - -7.53% -
polyhedron/linpk -3.13% 3.030 2.935 - -0.77% -
polyhedron/capacita -2.14% 21.064 20.613 - 0.03% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.25% 98.00 MB 93.83 MB - 0.00% -
polyhedron/gas_dyn2 -2.23% 64.67 MB 63.23 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 20.75% 192.474 232.414 - 0.01% -
botan/CTR-BE(Serpent) encrypt 20.11% 187.375 225.062 - 0.08% -
botan/CTR-BE(Serpent) decrypt 19.93% 187.606 224.998 - 0.02% -
botan/Serpent/GCM(16) [clmul] decrypt 19.32% 139.308 166.229 - 0.08% -
botan/Serpent/GCM(16) [clmul] encrypt 18.91% 139.921 166.380 - 0.10% -
botan/Serpent/XTS encrypt 18.25% 173.347 204.975 - -0.02% -
botan/Serpent/OCB encrypt 15.44% 154.213 178.016 - -0.39% -
botan/Noekeon encrypt 14.47% 314.440 359.939 - -0.03% -
botan/ChaCha20Poly1305 encrypt 11.95% 372.006 416.451 - -0.16% -
botan/Noekeon decrypt 11.90% 336.657 376.708 - 0.01% -
botan/ChaCha20Poly1305 decrypt 11.75% 371.074 414.693 - -0.17% -
botan/Serpent decrypt 9.83% 242.594 266.436 - 0.01% -
botan/Serpent/CBC/PKCS7 decrypt 8.87% 226.742 246.850 - 0.16% -
botan/Serpent/XTS decrypt 8.33% 212.291 229.979 - 0.05% -
botan/Serpent/EAX encrypt 6.78% 51.795 55.306 - -0.01% -
botan/Serpent/EAX decrypt 6.47% 52.011 55.374 - -0.04% -
nbench/HUFFMAN 6.21% 6422.900 6821.500 - 0.05% -
botan/Camellia-128 decrypt 5.63% 128.886 136.137 - 0.01% -
botan/Serpent/OCB decrypt 5.35% 185.326 195.232 - -0.36% -
botan/Camellia-128 encrypt 4.73% 129.639 135.769 - 0.04% -
botan/AES-128/GCM(16) [clmul] decrypt 3.61% 1130.195 1170.946 - -0.10% -
botan/Camellia-256 decrypt 3.53% 103.712 107.370 - 0.03% -
botan/Camellia-192 decrypt 3.38% 103.858 107.371 - 0.01% -
botan/CTR-BE(AES-128) encrypt 2.80% 3291.115 3383.308 - -0.20% -
botan/AES-128/GCM(16) [clmul] encrypt 2.68% 1168.393 1199.732 - 0.17% -
botan/Camellia-192 encrypt 2.22% 104.838 107.169 - -0.01% -
botan/Camellia-256 encrypt 2.15% 104.973 107.233 - 0.01% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.00% 30.77 KB 26.77 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -7.93% 46.31 KB 42.64 KB - 0.00% -
polyhedron/ac/elf/sections/text -5.38% 21.50 KB 20.34 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
nbench/elf/sections/text -4.67% 49.89 KB 47.56 KB - 0.00% -
himeno/elf/sections/text -4.42% 5.66 KB 5.41 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.16% 51.47 KB 49.33 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.54 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.39% 18.42 KB 17.80 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.47% 68.99 KB 67.28 KB - 0.00% -
polyhedron/doduc/elf -2.46% 161.20 KB 157.24 KB - 0.00% -
tramp3d_pgo/elf -2.14% 936.94 KB 916.88 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.03% 11.53 KB 11.30 KB - 0.00% -


Report Time: 0.32s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3123.915 -
botan/AES-128/CBC/PKCS7 encrypt 799.550 -
botan/AES-128 decrypt 3155.489 -
botan/AES-128/EAX decrypt 469.086 -
botan/AES-128/EAX encrypt 469.341 -
botan/AES-128 encrypt 3147.864 -
botan/AES-128/GCM(16) [clmul] decrypt 1170.946 -
botan/AES-128/GCM(16) [clmul] encrypt 1199.732 -
botan/AES-128/OCB decrypt 859.725 -
botan/AES-128/OCB encrypt 906.289 -
botan/AES-128/XTS decrypt 1620.906 -
botan/AES-128/XTS encrypt 1692.556 -
botan/AES-192 decrypt 3545.654 2.34%
botan/AES-192 encrypt 2716.513 -
botan/AES-256 decrypt 4208.970 -
botan/AES-256 encrypt 4144.526 -
botan/ARIA-128 decrypt 157.843 -
botan/ARIA-128 encrypt 157.946 -
botan/ARIA-192 decrypt 136.048 -
botan/ARIA-192 encrypt 136.109 -
botan/ARIA-256 decrypt 117.787 -
botan/ARIA-256 encrypt 119.660 -
botan/Blowfish decrypt 226.716 -
botan/Blowfish encrypt 228.856 -
botan/Camellia-128 decrypt 136.137 -
botan/Camellia-128 encrypt 135.769 -
botan/Camellia-192 decrypt 107.371 -
botan/Camellia-192 encrypt 107.169 -
botan/Camellia-256 decrypt 107.370 -
botan/Camellia-256 encrypt 107.233 -
botan/CAST-128 decrypt 227.645 -
botan/CAST-128 encrypt 227.596 -
botan/CAST-256 decrypt 118.574 -
botan/CAST-256 encrypt 118.590 -
botan/ChaCha20Poly1305 decrypt 414.693 -
botan/ChaCha20Poly1305 encrypt 416.451 -
botan/CMAC(AES-128) mac 843.597 -
botan/CTR-BE(AES-128) decrypt 3383.727 -
botan/CTR-BE(AES-128) encrypt 3383.308 -
botan/CTR-BE(Serpent) decrypt 224.998 -
botan/CTR-BE(Serpent) encrypt 225.062 -
botan/DES decrypt 95.356 -
botan/DES encrypt 95.511 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 34.943 -47.10%
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.087 -6.13%
botan/HMAC(SHA-256) mac 1458.362 -
botan/IDEA decrypt 243.526 -46.21%
botan/IDEA encrypt 243.191 -46.30%
botan/KASUMI decrypt 56.177 -23.26%
botan/KASUMI encrypt 43.564 -42.24%
botan/Keccak-1600(512) hash 167.181 -
botan/MISTY1 decrypt 93.276 -
botan/MISTY1 encrypt 91.358 -
botan/Noekeon decrypt 376.708 -
botan/Noekeon encrypt 359.939 -
botan/RC4 encrypt 186.915 -
botan/RIPEMD-160 hash 317.132 -
botan/Salsa20 encrypt 501.301 -
botan/Serpent/CBC/PKCS7 decrypt 246.850 -
botan/Serpent/CBC/PKCS7 encrypt 85.513 -
botan/Serpent decrypt 266.436 -
botan/Serpent/EAX decrypt 55.374 -
botan/Serpent/EAX encrypt 55.306 -
botan/Serpent encrypt 232.414 -
botan/Serpent/GCM(16) [clmul] decrypt 166.229 -
botan/Serpent/GCM(16) [clmul] encrypt 166.380 -
botan/Serpent/OCB decrypt 195.232 -
botan/Serpent/OCB encrypt 178.016 -
botan/Serpent/XTS decrypt 229.979 -
botan/Serpent/XTS encrypt 204.975 -
botan/SHA-160 hash 1339.634 -
botan/SHA-256 hash 1280.830 -
botan/SHA-512 hash 369.803 -
botan/SHACAL2 decrypt 453.879 -
botan/SHACAL2 encrypt 1438.939 -
botan/Skein-512(512) hash 447.773 -
botan/SM4 decrypt 117.756 -
botan/SM4 encrypt 117.819 -
botan/Threefish-512 decrypt 336.890 -
botan/Threefish-512 encrypt 361.589 -
botan/Tiger(24,3) hash 464.691 -
botan/TripleDES decrypt 34.100 -
botan/TripleDES encrypt 34.117 -
botan/Twofish decrypt 302.999 -
botan/Twofish encrypt 315.726 -
botan/Whirlpool hash 115.419 -
botan/XTEA decrypt 193.844 -
botan/XTEA encrypt 193.820 -
himeno 961.388 -
nbench/ASSIGNMENT 76.772 -
nbench/BITFIELD 657870000.000 -
nbench/FOURIER 521170.000 -
nbench/FP EMULATION 842.150 -
nbench/HUFFMAN 6821.500 -
nbench/IDEA 14149.000 -
nbench/LU DECOMPOSITION 8226.900 -
nbench/NEURAL NET 251.780 -
nbench/NUMERIC SORT 1516.500 -
nbench/STRING SORT 2327.600 -
Geometric Mean 430.891 -2.68%
Name Current %
botan/elf 680.59 KB -
botan/elf/sections/text 354.45 KB -
cray/elf 26.77 KB -
cray/elf/sections/text 7.50 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.41 KB -
nbench/elf 91.07 KB -
nbench/elf/sections/text 47.56 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.34 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.64 KB -
polyhedron/air/elf 105.04 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.34 KB -
polyhedron/channel2/elf 30.23 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.24 KB -
polyhedron/doduc/elf/sections/text 127.42 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 46.83 KB -
polyhedron/gas_dyn2/elf 73.20 KB -
polyhedron/gas_dyn2/elf/sections/text 42.64 KB -
polyhedron/induct2/elf 171.18 KB -
polyhedron/induct2/elf/sections/text 133.75 KB -
polyhedron/linpk/elf 29.94 KB -
polyhedron/linpk/elf/sections/text 11.30 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.11 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 17.80 KB -
polyhedron/nf/elf 38.33 KB -
polyhedron/nf/elf/sections/text 18.80 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.38 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.28 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.33 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.72 KB -
tramp3d_pgo/elf 916.88 KB -
tramp3d_pgo/elf/sections/text 412.16 KB -
Geometric Mean 63.22 KB -