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: 1669.866
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 20200408 (experimental) 7e5367f34d7b6fbc0dc4e499653cd3564465f45e
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 7e5367f34d7b6fbc0dc4e499653cd3564465f45e
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 1586304984000.7e5367f34d7b6fbc0dc4e499653cd3564465f45e 2020-04-08T07:29:18.152428 0:01:31.945194
Previous 1586218578000.93a49d2d2292893b9b7f38132df949c70942838c 2020-04-07T07:29:09.948717 0:01:32.574070
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 7 39
Performance Improvements 0 48
Unchanged Tests 977 897
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod 10.19% 8.410 9.267 - 11.48% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/EAX decrypt -46.27% 469.181 252.070 - -45.43% -
botan/AES-128/EAX encrypt -46.13% 469.415 252.866 - -45.63% -
botan/CTR-BE(AES-128) encrypt -30.30% 3379.495 2355.533 - -28.43% -
botan/CTR-BE(AES-128) decrypt -29.99% 3349.146 2344.880 - -29.82% -
botan/AES-128/OCB decrypt -25.14% 873.942 654.259 - -28.86% -
botan/AES-128/OCB encrypt -24.53% 867.509 654.727 - -26.52% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 11.12% 0.713 0.792 - 1.01% -
polyhedron/air 5.91% 3.177 3.365 - -0.31% -
polyhedron/mdbx 4.68% 1.973 2.065 - -0.11% -
polyhedron/linpk 3.48% 0.643 0.666 - 0.81% -
polyhedron/induct2 3.26% 3.754 3.876 - 0.37% -
polyhedron/nf 2.59% 0.921 0.945 - -0.11% -
botan 2.59% 85.492 87.705 - 0.35% -
tramp3d 2.46% 18.571 19.029 - 1.72% -
nbench 2.44% 2.974 3.046 - -0.23% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/aermod 11.48% 8.313 9.267 - 10.19% -
polyhedron/rnflow 4.78% 19.751 20.695 - -0.17% -
polyhedron/tfft2 2.56% 88.053 90.306 - -0.70% -
polyhedron/test_fpu2 2.47% 25.651 26.285 - 0.38% -
polyhedron/fatigue2 2.01% 50.638 51.655 - 0.12% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.72% 15.20 MB 17.44 MB - 0.00% -
polyhedron/air 6.67% 125.74 MB 134.12 MB - -0.29% -
polyhedron/tfft2 3.88% 44.79 MB 46.52 MB - 0.11% -
polyhedron/fatigue2 2.61% 59.62 MB 61.17 MB - 0.36% -
polyhedron/linpk 2.48% 40.35 MB 41.35 MB - 1.77% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/EAX encrypt -45.63% 465.048 252.866 - -46.13% -
botan/AES-128/EAX decrypt -45.43% 461.929 252.070 - -46.27% -
botan/CTR-BE(AES-128) decrypt -29.82% 3341.276 2344.880 - -29.99% -
botan/AES-128/OCB decrypt -28.86% 919.637 654.259 - -25.14% -
botan/CTR-BE(AES-128) encrypt -28.43% 3291.115 2355.533 - -30.30% -
botan/AES-128/OCB encrypt -26.52% 891.055 654.727 - -24.53% -
nbench/STRING SORT -4.72% 2440.800 2325.500 - -0.18% -
nbench/NUMERIC SORT -3.49% 1568.700 1513.900 - 0.18% -
botan/KASUMI decrypt -2.66% 75.290 73.291 - 0.06% -
botan/ARIA-128 decrypt -2.40% 157.197 153.418 - -0.12% -
botan/KASUMI encrypt -2.22% 77.092 75.382 - -0.06% -
botan/ARIA-192 decrypt -2.13% 135.444 132.562 - -0.03% -
botan/AES-128/XTS decrypt -2.05% 1650.924 1617.133 - -0.46% -
botan/ARIA-128 encrypt -2.05% 156.825 153.617 - -0.15% -

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 -5.38% 0.998 0.945 - -0.04% -
polyhedron/aermod -3.67% 20.356 19.610 - -0.18% -
polyhedron/gas_dyn2 -3.14% 1.922 1.862 - -0.01% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.94% 1.766 1.573 - -1.14% -
polyhedron/linpk -2.13% 3.030 2.966 - 0.69% -
polyhedron/capacita -2.05% 21.064 20.631 - 0.19% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.21% 98.00 MB 93.87 MB - -0.10% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA decrypt 20.96% 374.544 453.052 - 0.02% -
botan/IDEA encrypt 20.77% 374.934 452.826 - -0.05% -
botan/CTR-BE(Serpent) decrypt 20.56% 187.606 226.173 - 0.01% -
botan/Serpent encrypt 20.48% 192.474 231.891 - -0.03% -
botan/CTR-BE(Serpent) encrypt 20.46% 187.375 225.714 - -0.02% -
botan/Serpent/GCM(16) [clmul] decrypt 18.13% 139.308 164.563 - -0.99% -
botan/Serpent/XTS encrypt 17.71% 173.347 204.054 - -0.08% -
botan/Serpent/GCM(16) [clmul] encrypt 17.70% 139.921 164.694 - -0.87% -
botan/Noekeon encrypt 14.34% 314.440 359.531 - -0.12% -
botan/Serpent/OCB encrypt 14.30% 154.213 176.273 - -0.47% -
botan/ChaCha20Poly1305 encrypt 12.46% 372.006 418.345 - 0.23% -
botan/Noekeon decrypt 11.96% 336.657 376.908 - 0.02% -
botan/ChaCha20Poly1305 decrypt 11.78% 371.074 414.775 - -0.05% -
botan/Serpent decrypt 10.17% 242.594 267.277 - 0.00% -
botan/Serpent/XTS decrypt 8.39% 212.291 230.111 - -0.16% -
botan/Serpent/CBC/PKCS7 decrypt 8.19% 226.742 245.317 - -0.38% -
botan/Serpent/EAX encrypt 6.73% 51.795 55.283 - -0.16% -
botan/Serpent/EAX decrypt 6.25% 52.011 55.260 - -0.31% -
nbench/HUFFMAN 5.89% 6422.900 6801.400 - -0.05% -
botan/Serpent/OCB decrypt 5.34% 185.326 195.219 - -0.61% -
botan/Camellia-128 decrypt 5.28% 128.886 135.697 - -0.02% -
botan/AES-128/GCM(16) [clmul] encrypt 4.48% 1168.393 1220.700 - 0.53% -
botan/Camellia-128 encrypt 4.42% 129.639 135.370 - -0.01% -
botan/AES-128/GCM(16) [clmul] decrypt 4.12% 1130.195 1176.748 - 0.31% -
botan/Camellia-256 decrypt 3.22% 103.712 107.047 - 0.02% -
botan/Camellia-192 decrypt 3.08% 103.858 107.053 - -0.01% -
nbench/LU DECOMPOSITION 2.68% 8162.800 8381.800 - -0.13% -

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: 0.36s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3100.049 -
botan/AES-128/CBC/PKCS7 encrypt 796.359 -
botan/AES-128 decrypt 3155.535 -
botan/AES-128/EAX decrypt 252.070 -46.27%
botan/AES-128/EAX encrypt 252.866 -46.13%
botan/AES-128 encrypt 3147.539 -
botan/AES-128/GCM(16) [clmul] decrypt 1176.748 -
botan/AES-128/GCM(16) [clmul] encrypt 1220.700 -
botan/AES-128/OCB decrypt 654.259 -25.14%
botan/AES-128/OCB encrypt 654.727 -24.53%
botan/AES-128/XTS decrypt 1617.133 -
botan/AES-128/XTS encrypt 1689.296 -
botan/AES-192 decrypt 3465.641 -
botan/AES-192 encrypt 2704.399 -
botan/AES-256 decrypt 4209.742 -
botan/AES-256 encrypt 4076.110 -
botan/ARIA-128 decrypt 153.418 -
botan/ARIA-128 encrypt 153.617 -
botan/ARIA-192 decrypt 132.562 -
botan/ARIA-192 encrypt 132.798 -
botan/ARIA-256 decrypt 117.097 -
botan/ARIA-256 encrypt 117.162 -
botan/Blowfish decrypt 226.989 -
botan/Blowfish encrypt 229.057 -
botan/Camellia-128 decrypt 135.697 -
botan/Camellia-128 encrypt 135.370 -
botan/Camellia-192 decrypt 107.053 -
botan/Camellia-192 encrypt 106.880 -
botan/Camellia-256 decrypt 107.047 -
botan/Camellia-256 encrypt 106.920 -
botan/CAST-128 decrypt 227.649 -
botan/CAST-128 encrypt 227.761 -
botan/CAST-256 decrypt 118.667 -
botan/CAST-256 encrypt 118.525 -
botan/ChaCha20Poly1305 decrypt 414.775 -
botan/ChaCha20Poly1305 encrypt 418.345 -
botan/CMAC(AES-128) mac 843.604 -
botan/CTR-BE(AES-128) decrypt 2344.880 -29.99%
botan/CTR-BE(AES-128) encrypt 2355.533 -30.30%
botan/CTR-BE(Serpent) decrypt 226.173 -
botan/CTR-BE(Serpent) encrypt 225.714 -
botan/DES decrypt 94.428 -
botan/DES encrypt 95.562 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.074 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.079 -
botan/HMAC(SHA-256) mac 1458.842 -
botan/IDEA decrypt 453.052 -
botan/IDEA encrypt 452.826 -
botan/KASUMI decrypt 73.291 -
botan/KASUMI encrypt 75.382 -
botan/Keccak-1600(512) hash 166.197 -
botan/MISTY1 decrypt 93.216 -
botan/MISTY1 encrypt 92.728 -
botan/Noekeon decrypt 376.908 -
botan/Noekeon encrypt 359.531 -
botan/RC4 encrypt 187.440 -
botan/RIPEMD-160 hash 319.107 -
botan/Salsa20 encrypt 500.353 -
botan/Serpent/CBC/PKCS7 decrypt 245.317 -
botan/Serpent/CBC/PKCS7 encrypt 85.487 -
botan/Serpent decrypt 267.277 -
botan/Serpent/EAX decrypt 55.260 -
botan/Serpent/EAX encrypt 55.283 -
botan/Serpent encrypt 231.891 -
botan/Serpent/GCM(16) [clmul] decrypt 164.563 -
botan/Serpent/GCM(16) [clmul] encrypt 164.694 -
botan/Serpent/OCB decrypt 195.219 -
botan/Serpent/OCB encrypt 176.273 -
botan/Serpent/XTS decrypt 230.111 -
botan/Serpent/XTS encrypt 204.054 -
botan/SHA-160 hash 1353.741 -
botan/SHA-256 hash 1293.844 -
botan/SHA-512 hash 371.749 -
botan/SHACAL2 decrypt 454.097 -
botan/SHACAL2 encrypt 1463.432 -
botan/Skein-512(512) hash 449.768 -
botan/SM4 decrypt 117.798 -
botan/SM4 encrypt 118.056 -
botan/Threefish-512 decrypt 336.345 -
botan/Threefish-512 encrypt 361.202 -
botan/Tiger(24,3) hash 468.562 -
botan/TripleDES decrypt 34.167 -
botan/TripleDES encrypt 34.118 -
botan/Twofish decrypt 303.272 -
botan/Twofish encrypt 316.245 -
botan/Whirlpool hash 115.404 -
botan/XTEA decrypt 193.905 -
botan/XTEA encrypt 193.899 -
himeno 961.822 -
nbench/ASSIGNMENT 77.248 -
nbench/BITFIELD 657920000.000 -
nbench/FOURIER 522140.000 -
nbench/FP EMULATION 841.600 -
nbench/HUFFMAN 6801.400 -
nbench/IDEA 14151.000 -
nbench/LU DECOMPOSITION 8381.800 -
nbench/NEURAL NET 251.510 -
nbench/NUMERIC SORT 1513.900 -
nbench/STRING SORT 2325.500 -
Geometric Mean 431.160 -2.56%
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 -