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: 1458.219
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 20200406 (experimental) c72a1b6f8b26de37d1a922a8af143af009747498
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 c72a1b6f8b26de37d1a922a8af143af009747498
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 1586132174000.c72a1b6f8b26de37d1a922a8af143af009747498 2020-04-06T07:29:17.885144 0:01:36.107728
Previous 1585939769000.bbcdf9bb3fd04adc59f41e4e1ff6293c84cbecc4 2020-04-03T22:57:04.331499 0:01:35.445106
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 7 37
Performance Improvements 1 47
Unchanged Tests 976 900
Total Tests 984

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/DES decrypt -46.29% 94.416 50.714 - -45.98% -
botan/TripleDES encrypt -46.27% 34.114 18.330 - -45.99% -
botan/TripleDES decrypt -46.04% 34.161 18.432 - -45.56% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -36.79% 65.087 41.144 - -36.82% -
botan/DES encrypt -26.93% 95.470 69.764 - -26.48% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -13.22% 66.049 57.315 - -13.61% -
botan/Serpent/CBC/PKCS7 decrypt -4.07% 246.120 236.105 - 4.13% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Serpent/XTS encrypt 2.36% 199.363 204.074 - 17.73% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.78% 0.713 0.789 - -0.20% -
polyhedron/air 5.92% 3.177 3.365 - -0.42% -
polyhedron/mdbx 4.41% 1.973 2.060 - -0.42% -
polyhedron/induct2 2.81% 3.754 3.859 - -0.13% -
polyhedron/fatigue2 2.69% 2.119 2.176 - -0.10% -
polyhedron/nf 2.44% 0.921 0.944 - -0.12% -
nbench 2.38% 2.974 3.044 - -0.37% -
botan 2.22% 85.492 87.390 - -0.18% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 7.28% 88.053 94.468 - 0.71% -
polyhedron/rnflow 5.13% 19.751 20.764 - -0.07% -
polyhedron/test_fpu2 2.05% 25.651 26.178 - 0.61% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.72% 15.20 MB 17.44 MB - 0.36% -
polyhedron/air 6.49% 125.74 MB 133.90 MB - -0.13% -
polyhedron/tfft2 3.77% 44.79 MB 46.47 MB - -0.11% -
polyhedron/fatigue2 2.24% 59.62 MB 60.95 MB - -0.42% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/TripleDES encrypt -45.99% 33.940 18.330 - -46.27% -
botan/DES decrypt -45.98% 93.887 50.714 - -46.29% -
botan/TripleDES decrypt -45.56% 33.859 18.432 - -46.04% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -36.82% 65.119 41.144 - -36.79% -
botan/DES encrypt -26.48% 94.896 69.764 - -26.93% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -13.61% 66.341 57.315 - -13.22% -
botan/AES-128/OCB decrypt -6.61% 919.637 858.838 - -0.80% -
nbench/STRING SORT -4.60% 2440.800 2328.500 - -0.06% -
nbench/NUMERIC SORT -3.63% 1568.700 1511.700 - -0.14% -
botan/AES-128/OCB encrypt -3.48% 891.055 860.022 - -1.06% -
botan/KASUMI decrypt -2.69% 75.290 73.263 - 0.19% -
botan/KASUMI encrypt -2.22% 77.092 75.380 - -0.08% -
botan/ARIA-128 encrypt -2.22% 156.825 153.345 - -0.06% -
botan/ARIA-128 decrypt -2.17% 157.197 153.782 - 0.07% -
botan/ARIA-192 encrypt -2.02% 135.438 132.698 - -0.10% -
botan/ARIA-192 decrypt -2.02% 135.444 132.708 - 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 8.32% 96.87 KB 104.92 KB - 0.00% -
polyhedron/mdbx/elf 5.17% 76.45 KB 80.40 KB - 0.00% -
polyhedron/air/elf/sections/text 3.95% 72.77 KB 75.64 KB - 0.00% -
botan/elf 3.25% 676.30 KB 698.27 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 -5.34% 0.998 0.945 - 0.08% -
polyhedron/aermod -3.60% 20.356 19.622 - 0.22% -
polyhedron/gas_dyn2 -3.52% 1.922 1.854 - -0.14% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.89% 1.766 1.574 - 0.09% -
polyhedron/capacita -2.16% 21.064 20.608 - -0.12% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.11% 98.00 MB 93.96 MB - -0.07% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA decrypt 20.92% 374.544 452.888 - -0.03% -
botan/IDEA encrypt 20.88% 374.934 453.202 - 0.02% -
botan/Serpent encrypt 20.49% 192.474 231.912 - 0.01% -
botan/CTR-BE(Serpent) encrypt 20.21% 187.375 225.235 - -0.05% -
botan/CTR-BE(Serpent) decrypt 20.20% 187.606 225.510 - -0.15% -
botan/Serpent/GCM(16) [clmul] decrypt 18.94% 139.308 165.695 - -0.30% -
botan/Serpent/GCM(16) [clmul] encrypt 18.62% 139.921 165.981 - -0.27% -
botan/Serpent/XTS encrypt 17.73% 173.347 204.074 - 2.36% -
botan/Serpent/OCB encrypt 14.74% 154.213 176.949 - 0.03% -
botan/Noekeon encrypt 14.35% 314.440 359.568 - -0.00% -
botan/ChaCha20Poly1305 encrypt 12.00% 372.006 416.665 - -0.28% -
botan/Noekeon decrypt 11.90% 336.657 376.716 - -0.01% -
botan/ChaCha20Poly1305 decrypt 11.62% 371.074 414.207 - -0.35% -
botan/Serpent decrypt 10.14% 242.594 267.195 - -0.04% -
botan/Serpent/XTS decrypt 8.41% 212.291 230.145 - 1.61% -
botan/Serpent/EAX encrypt 6.41% 51.795 55.113 - -0.57% -
botan/Serpent/EAX decrypt 6.23% 52.011 55.249 - -0.26% -
botan/Serpent/OCB decrypt 5.94% 185.326 196.337 - 0.10% -
nbench/HUFFMAN 5.81% 6422.900 6796.100 - -0.48% -
botan/Camellia-128 decrypt 5.26% 128.886 135.659 - -0.00% -
botan/Camellia-128 encrypt 4.41% 129.639 135.356 - 0.01% -
botan/Serpent/CBC/PKCS7 decrypt 4.13% 226.742 236.105 - -4.07% -
botan/AES-128/GCM(16) [clmul] encrypt 4.04% 1168.393 1215.559 - -0.39% -
botan/AES-128/GCM(16) [clmul] decrypt 3.98% 1130.195 1175.200 - -0.23% -
botan/Camellia-256 decrypt 3.18% 103.712 107.015 - -0.04% -
botan/Camellia-192 decrypt 3.04% 103.858 107.017 - -0.04% -
nbench/LU DECOMPOSITION 2.78% 8162.800 8389.600 - -0.11% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.05% 30.77 KB 26.75 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 -5.29% 77.17 KB 73.09 KB - 0.00% -
nbench/elf/sections/text -4.73% 49.89 KB 47.53 KB - 0.00% -
himeno/elf/sections/text -4.42% 5.66 KB 5.41 KB - 0.00% -
polyhedron/rnflow/elf -4.18% 96.54 KB 92.50 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.16% 51.47 KB 49.33 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.22% 18.42 KB 17.83 KB - 0.00% -
polyhedron/doduc/elf -2.47% 161.20 KB 157.22 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.47% 68.99 KB 67.28 KB - 0.00% -
tramp3d_pgo/elf -2.07% 936.94 KB 917.52 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.04% 129.95 KB 127.30 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.03% 11.53 KB 11.30 KB - 0.00% -


Report Time: 0.24s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3085.118 -
botan/AES-128/CBC/PKCS7 encrypt 796.551 -
botan/AES-128 decrypt 3153.475 -
botan/AES-128/EAX decrypt 465.346 -
botan/AES-128/EAX encrypt 467.307 -
botan/AES-128 encrypt 3145.781 -
botan/AES-128/GCM(16) [clmul] decrypt 1175.200 -
botan/AES-128/GCM(16) [clmul] encrypt 1215.559 -
botan/AES-128/OCB decrypt 858.838 -
botan/AES-128/OCB encrypt 860.022 -
botan/AES-128/XTS decrypt 1624.391 -
botan/AES-128/XTS encrypt 1690.335 -
botan/AES-192 decrypt 3459.660 -
botan/AES-192 encrypt 2702.599 -
botan/AES-256 decrypt 4207.651 -
botan/AES-256 encrypt 4068.690 -
botan/ARIA-128 decrypt 153.782 -
botan/ARIA-128 encrypt 153.345 -
botan/ARIA-192 decrypt 132.708 -
botan/ARIA-192 encrypt 132.698 -
botan/ARIA-256 decrypt 117.047 -
botan/ARIA-256 encrypt 116.804 -
botan/Blowfish decrypt 227.213 -
botan/Blowfish encrypt 228.929 -
botan/Camellia-128 decrypt 135.659 -
botan/Camellia-128 encrypt 135.356 -
botan/Camellia-192 decrypt 107.017 -
botan/Camellia-192 encrypt 106.887 -
botan/Camellia-256 decrypt 107.015 -
botan/Camellia-256 encrypt 106.918 -
botan/CAST-128 decrypt 227.603 -
botan/CAST-128 encrypt 227.664 -
botan/CAST-256 decrypt 118.607 -
botan/CAST-256 encrypt 118.578 -
botan/ChaCha20Poly1305 decrypt 414.207 -
botan/ChaCha20Poly1305 encrypt 416.665 -
botan/CMAC(AES-128) mac 843.259 -
botan/CTR-BE(AES-128) decrypt 3341.479 -
botan/CTR-BE(AES-128) encrypt 3344.930 -
botan/CTR-BE(Serpent) decrypt 225.510 -
botan/CTR-BE(Serpent) encrypt 225.235 -
botan/DES decrypt 50.714 -46.29%
botan/DES encrypt 69.764 -26.93%
botan/GOST-28147-89(R3411_94_TestParam) decrypt 57.315 -13.22%
botan/GOST-28147-89(R3411_94_TestParam) encrypt 41.144 -36.79%
botan/HMAC(SHA-256) mac 1457.764 -
botan/IDEA decrypt 452.888 -
botan/IDEA encrypt 453.202 -
botan/KASUMI decrypt 73.263 -
botan/KASUMI encrypt 75.380 -
botan/Keccak-1600(512) hash 166.191 -
botan/MISTY1 decrypt 93.233 -
botan/MISTY1 encrypt 92.740 -
botan/Noekeon decrypt 376.716 -
botan/Noekeon encrypt 359.568 -
botan/RC4 encrypt 187.681 -
botan/RIPEMD-160 hash 319.022 -
botan/Salsa20 encrypt 501.159 -
botan/Serpent/CBC/PKCS7 decrypt 236.105 -4.07%
botan/Serpent/CBC/PKCS7 encrypt 85.736 -
botan/Serpent decrypt 267.195 -
botan/Serpent/EAX decrypt 55.249 -
botan/Serpent/EAX encrypt 55.113 -
botan/Serpent encrypt 231.912 -
botan/Serpent/GCM(16) [clmul] decrypt 165.695 -
botan/Serpent/GCM(16) [clmul] encrypt 165.981 -
botan/Serpent/OCB decrypt 196.337 -
botan/Serpent/OCB encrypt 176.949 -
botan/Serpent/XTS decrypt 230.145 -
botan/Serpent/XTS encrypt 204.074 2.36%
botan/SHA-160 hash 1353.341 -
botan/SHA-256 hash 1289.097 -
botan/SHA-512 hash 371.617 -
botan/SHACAL2 decrypt 454.139 -
botan/SHACAL2 encrypt 1462.567 -
botan/Skein-512(512) hash 449.582 -
botan/SM4 decrypt 117.875 -
botan/SM4 encrypt 117.840 -
botan/Threefish-512 decrypt 336.248 -
botan/Threefish-512 encrypt 362.839 -
botan/Tiger(24,3) hash 468.697 -
botan/TripleDES decrypt 18.432 -46.04%
botan/TripleDES encrypt 18.330 -46.27%
botan/Twofish decrypt 302.874 -
botan/Twofish encrypt 316.345 -
botan/Whirlpool hash 115.075 -
botan/XTEA decrypt 193.801 -
botan/XTEA encrypt 193.730 -
himeno 960.791 -
nbench/ASSIGNMENT 77.186 -
nbench/BITFIELD 655280000.000 -
nbench/FOURIER 522380.000 -
nbench/FP EMULATION 841.110 -
nbench/HUFFMAN 6796.100 -
nbench/IDEA 14157.000 -
nbench/LU DECOMPOSITION 8389.600 -
nbench/NEURAL NET 251.730 -
nbench/NUMERIC SORT 1511.700 -
nbench/STRING SORT 2328.500 -
Geometric Mean 429.644 -2.89%
Name Current %
botan/elf 698.27 KB -
botan/elf/sections/text 354.30 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.50 KB -
himeno/elf 26.14 KB -
himeno/elf/sections/text 5.41 KB -
nbench/elf 91.06 KB -
nbench/elf/sections/text 47.53 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.34 KB -
polyhedron/aermod/elf 993.90 KB -
polyhedron/aermod/elf/sections/text 748.58 KB -
polyhedron/air/elf 104.92 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.87 KB -
polyhedron/capacita/elf/sections/text 66.36 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.22 KB -
polyhedron/doduc/elf/sections/text 127.30 KB -
polyhedron/fatigue2/elf 71.98 KB -
polyhedron/fatigue2/elf/sections/text 46.83 KB -
polyhedron/gas_dyn2/elf 73.09 KB -
polyhedron/gas_dyn2/elf/sections/text 42.64 KB -
polyhedron/induct2/elf 171.10 KB -
polyhedron/induct2/elf/sections/text 133.75 KB -
polyhedron/linpk/elf 29.93 KB -
polyhedron/linpk/elf/sections/text 11.30 KB -
polyhedron/mdbx/elf 80.40 KB -
polyhedron/mdbx/elf/sections/text 52.11 KB -
polyhedron/mp_prop_design/elf 42.64 KB -
polyhedron/mp_prop_design/elf/sections/text 17.83 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.81 KB -
polyhedron/protein/elf 84.74 KB -
polyhedron/protein/elf/sections/text 53.38 KB -
polyhedron/rnflow/elf 92.50 KB -
polyhedron/rnflow/elf/sections/text 67.28 KB -
polyhedron/test_fpu2/elf 75.22 KB -
polyhedron/test_fpu2/elf/sections/text 49.33 KB -
polyhedron/tfft2/elf 34.27 KB -
polyhedron/tfft2/elf/sections/text 14.72 KB -
tramp3d_pgo/elf 917.52 KB -
tramp3d_pgo/elf/sections/text 411.99 KB -
Geometric Mean 63.24 KB -