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: 1497.116
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 20200305 (experimental) 3a0e583bf17240e55fee7b490e13753cca52bfe1
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 3a0e583bf17240e55fee7b490e13753cca52bfe1
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 1583433882000.3a0e583bf17240e55fee7b490e13753cca52bfe1 2020-03-05T22:04:07.933407 0:01:32.440637
Previous 1583395964000.febfe87d80c5bc8afd9038136ae7c09910a0d883 2020-03-05T11:05:49.342088 0:01:33.144571
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 1 30
Performance Improvements 7 50
Unchanged Tests 976 904
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 5.01% 24.799 26.040 - 1.52% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -2.39% 47.57 MB 46.44 MB - 3.69% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/TripleDES decrypt 88.99% 18.044 34.101 - 0.71% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 86.08% 35.231 65.558 - -1.18% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 86.02% 34.182 63.585 - -2.36% -
botan/IDEA encrypt 74.93% 258.960 452.990 - 20.82% -
botan/IDEA decrypt 33.03% 340.807 453.392 - 21.05% -
botan/TripleDES encrypt 6.52% 32.012 34.100 - 0.47% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 11.51% 0.713 0.795 - 0.59% -
polyhedron/air 6.26% 3.177 3.376 - 0.05% -
polyhedron/mdbx 4.60% 1.973 2.063 - 0.18% -
polyhedron/induct2 2.92% 3.754 3.864 - -0.08% -
nbench 2.63% 2.974 3.052 - 0.09% -
polyhedron/nf 2.32% 0.921 0.943 - -0.04% -
botan 2.16% 85.492 87.341 - 0.24% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.72% 19.751 20.880 - 0.02% -
polyhedron/tfft2 3.12% 88.053 90.802 - -0.76% -
polyhedron/protein 2.16% 17.316 17.690 - 0.05% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.70% 15.20 MB 17.44 MB - 0.00% -
polyhedron/air 6.50% 125.74 MB 133.91 MB - 0.00% -
polyhedron/tfft2 3.69% 44.79 MB 46.44 MB - -2.39% -
polyhedron/mp_prop_design 3.53% 48.65 MB 50.37 MB - 0.00% -
polyhedron/fatigue2 2.65% 59.62 MB 61.20 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ARIA-128 encrypt -7.57% 156.825 144.946 - -0.04% -
botan/AES-128/OCB decrypt -4.87% 919.637 874.812 - 0.69% -
nbench/ASSIGNMENT -4.33% 78.206 74.816 - 0.35% -
botan/Twofish decrypt -3.61% 302.824 291.891 - -0.10% -
nbench/NUMERIC SORT -3.58% 1568.700 1512.500 - 0.09% -
botan/AES-128/XTS encrypt -2.94% 1686.224 1636.668 - 0.08% -
botan/KASUMI decrypt -2.93% 75.290 73.087 - -0.12% -
botan/KASUMI encrypt -2.43% 77.092 75.216 - 1.96% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -2.36% 65.119 63.585 - 86.02% -
botan/ARIA-128 decrypt -2.27% 157.197 153.634 - -0.09% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 13.70% 12.89 KB 14.66 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/air/elf 4.31% 96.87 KB 101.04 KB - 0.00% -
polyhedron/air/elf/sections/text 3.76% 72.77 KB 75.50 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.24% 50.92 KB 52.06 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -5.59% 0.998 0.943 - -0.16% -
polyhedron/gas_dyn2 -3.20% 1.922 1.860 - 0.11% -
polyhedron/aermod -3.03% 20.356 19.738 - 0.64% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.87% 1.766 1.574 - -0.42% -
polyhedron/linpk -2.28% 3.030 2.961 - 0.08% -
polyhedron/capacita -2.13% 21.064 20.615 - -0.15% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.15% 98.00 MB 93.93 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA decrypt 21.05% 374.544 453.392 - 33.03% -
botan/IDEA encrypt 20.82% 374.934 452.990 - 74.93% -
botan/Serpent encrypt 20.45% 192.474 231.835 - 0.05% -
botan/CTR-BE(Serpent) encrypt 20.06% 187.375 224.956 - -0.08% -
botan/CTR-BE(Serpent) decrypt 19.87% 187.606 224.880 - -0.10% -
botan/Serpent/GCM(16) [clmul] decrypt 18.99% 139.308 165.763 - -0.10% -
botan/Serpent/GCM(16) [clmul] encrypt 18.47% 139.921 165.769 - -0.50% -
botan/Serpent/XTS encrypt 17.35% 173.347 203.417 - 0.02% -
botan/Serpent/OCB encrypt 14.86% 154.213 177.129 - -0.94% -
botan/Noekeon encrypt 14.76% 314.440 360.838 - 0.22% -
botan/ChaCha20Poly1305 encrypt 12.38% 372.006 418.049 - -0.17% -
botan/Noekeon decrypt 11.97% 336.657 376.943 - 0.01% -
botan/ChaCha20Poly1305 decrypt 11.69% 371.074 414.462 - 0.00% -
botan/Serpent decrypt 10.23% 242.594 267.415 - 0.02% -
botan/Serpent/CBC/PKCS7 decrypt 8.78% 226.742 246.648 - -0.09% -
botan/Serpent/XTS decrypt 7.82% 212.291 228.899 - 0.07% -
botan/Serpent/EAX encrypt 7.44% 51.795 55.651 - -0.03% -
botan/Serpent/EAX decrypt 6.86% 52.011 55.579 - -0.18% -
botan/Serpent/OCB decrypt 6.65% 185.326 197.659 - 0.12% -
botan/AES-128/OCB encrypt 5.45% 891.055 939.647 - -0.61% -
botan/Camellia-128 decrypt 5.20% 128.886 135.593 - -0.03% -
botan/Camellia-128 encrypt 4.42% 129.639 135.370 - -0.05% -
botan/AES-128/CBC/PKCS7 decrypt 4.10% 3095.644 3222.449 - 0.02% -
botan/Camellia-256 decrypt 3.25% 103.712 107.086 - -0.04% -
botan/AES-128/GCM(16) [clmul] decrypt 3.19% 1130.195 1166.299 - -0.19% -
botan/Camellia-192 decrypt 3.11% 103.858 107.084 - -0.04% -
botan/AES-128/CBC/PKCS7 encrypt 2.69% 784.988 806.131 - -0.06% -
botan/CTR-BE(AES-128) encrypt 2.20% 3291.115 3363.471 - 0.32% -
botan/AES-128/GCM(16) [clmul] encrypt 2.03% 1168.393 1192.081 - 0.17% -

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 -5.52% 21.50 KB 20.31 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
nbench/elf/sections/text -4.79% 49.89 KB 47.50 KB - 0.00% -
himeno/elf/sections/text -4.42% 5.66 KB 5.41 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.54 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -3.98% 51.47 KB 49.42 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.39% 18.42 KB 17.80 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.57% 11.53 KB 11.24 KB - 0.00% -
polyhedron/doduc/elf -2.46% 161.20 KB 157.24 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.36% 68.99 KB 67.36 KB - 0.00% -
tramp3d_pgo/elf -2.14% 936.94 KB 916.88 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.09% 129.95 KB 127.24 KB - 0.00% -


Report Time: 0.23s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3222.449 -
botan/AES-128/CBC/PKCS7 encrypt 806.131 -
botan/AES-128 decrypt 3197.478 -
botan/AES-128/EAX decrypt 467.940 -
botan/AES-128/EAX encrypt 469.309 -
botan/AES-128 encrypt 3185.382 -
botan/AES-128/GCM(16) [clmul] decrypt 1166.299 -
botan/AES-128/GCM(16) [clmul] encrypt 1192.081 -
botan/AES-128/OCB decrypt 874.812 -
botan/AES-128/OCB encrypt 939.647 -
botan/AES-128/XTS decrypt 1667.128 -
botan/AES-128/XTS encrypt 1636.668 -
botan/AES-192 decrypt 3518.302 -
botan/AES-192 encrypt 2721.724 -
botan/AES-256 decrypt 4208.561 -
botan/AES-256 encrypt 4087.867 -
botan/ARIA-128 decrypt 153.634 -
botan/ARIA-128 encrypt 144.946 -
botan/ARIA-192 decrypt 133.154 -
botan/ARIA-192 encrypt 133.068 -
botan/ARIA-256 decrypt 117.167 -
botan/ARIA-256 encrypt 117.037 -
botan/Blowfish decrypt 226.793 -
botan/Blowfish encrypt 228.834 -
botan/Camellia-128 decrypt 135.593 -
botan/Camellia-128 encrypt 135.370 -
botan/Camellia-192 decrypt 107.084 -
botan/Camellia-192 encrypt 106.909 -
botan/Camellia-256 decrypt 107.086 -
botan/Camellia-256 encrypt 106.942 -
botan/CAST-128 decrypt 229.282 -
botan/CAST-128 encrypt 228.352 -
botan/CAST-256 decrypt 119.293 -
botan/CAST-256 encrypt 119.507 -
botan/ChaCha20Poly1305 decrypt 414.462 -
botan/ChaCha20Poly1305 encrypt 418.049 -
botan/CMAC(AES-128) mac 843.606 -
botan/CTR-BE(AES-128) decrypt 3404.734 -
botan/CTR-BE(AES-128) encrypt 3363.471 -
botan/CTR-BE(Serpent) decrypt 224.880 -
botan/CTR-BE(Serpent) encrypt 224.956 -
botan/DES decrypt 95.340 -
botan/DES encrypt 95.464 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.558 86.08%
botan/GOST-28147-89(R3411_94_TestParam) encrypt 63.585 86.02%
botan/HMAC(SHA-256) mac 1459.292 -
botan/IDEA decrypt 453.392 33.03%
botan/IDEA encrypt 452.990 74.93%
botan/KASUMI decrypt 73.087 -
botan/KASUMI encrypt 75.216 -
botan/Keccak-1600(512) hash 167.170 -
botan/MISTY1 decrypt 93.269 -
botan/MISTY1 encrypt 92.762 -
botan/Noekeon decrypt 376.943 -
botan/Noekeon encrypt 360.838 -
botan/RC4 encrypt 187.427 -
botan/RIPEMD-160 hash 317.730 -
botan/Salsa20 encrypt 500.196 -
botan/Serpent/CBC/PKCS7 decrypt 246.648 -
botan/Serpent/CBC/PKCS7 encrypt 85.143 -
botan/Serpent decrypt 267.415 -
botan/Serpent/EAX decrypt 55.579 -
botan/Serpent/EAX encrypt 55.651 -
botan/Serpent encrypt 231.835 -
botan/Serpent/GCM(16) [clmul] decrypt 165.763 -
botan/Serpent/GCM(16) [clmul] encrypt 165.769 -
botan/Serpent/OCB decrypt 197.659 -
botan/Serpent/OCB encrypt 177.129 -
botan/Serpent/XTS decrypt 228.899 -
botan/Serpent/XTS encrypt 203.417 -
botan/SHA-160 hash 1356.996 -
botan/SHA-256 hash 1288.630 -
botan/SHA-512 hash 372.430 -
botan/SHACAL2 decrypt 453.839 -
botan/SHACAL2 encrypt 1429.808 -
botan/Skein-512(512) hash 453.841 -
botan/SM4 decrypt 117.491 -
botan/SM4 encrypt 117.285 -
botan/Threefish-512 decrypt 339.081 -
botan/Threefish-512 encrypt 361.157 -
botan/Tiger(24,3) hash 472.919 -
botan/TripleDES decrypt 34.101 88.99%
botan/TripleDES encrypt 34.100 6.52%
botan/Twofish decrypt 291.891 -
botan/Twofish encrypt 315.643 -
botan/Whirlpool hash 115.484 -
botan/XTEA decrypt 193.631 -
botan/XTEA encrypt 193.664 -
himeno 961.561 -
nbench/ASSIGNMENT 74.816 -
nbench/BITFIELD 657790000.000 -
nbench/FOURIER 519730.000 -
nbench/FP EMULATION 839.660 -
nbench/HUFFMAN 6432.200 -
nbench/IDEA 14161.000 -
nbench/LU DECOMPOSITION 8303.300 -
nbench/NEURAL NET 251.610 -
nbench/NUMERIC SORT 1512.500 -
nbench/STRING SORT 2427.200 -
Geometric Mean 442.404 2.87%
Name Current %
botan/elf 684.52 KB -
botan/elf/sections/text 356.00 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 47.50 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.31 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.53 KB -
polyhedron/air/elf 101.04 KB -
polyhedron/air/elf/sections/text 75.50 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.33 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 127.24 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 46.81 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 133.55 KB -
polyhedron/linpk/elf 29.94 KB -
polyhedron/linpk/elf/sections/text 11.24 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.06 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 18.83 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.42 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.36 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.42 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.66 KB -
tramp3d_pgo/elf 916.88 KB -
tramp3d_pgo/elf/sections/text 412.39 KB -
Geometric Mean 63.16 KB -