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 20200324 (experimental) 75c24a08d697d6442fe6c26142f0559f803af977
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 75c24a08d697d6442fe6c26142f0559f803af977
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 1585008983000.75c24a08d697d6442fe6c26142f0559f803af977 2020-03-24T07:29:04.396686 0:01:33.595326
Previous 1584922578000.6e00d8dcf32ace6588a1a4843dfcc0e8b9f9d00f 2020-03-23T07:29:04.488856 0:01:35.318103
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 1 27
Performance Improvements 2 48
Unchanged Tests 981 909
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/mdbx 6.31% 6.523 6.935 - 6.14% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2 -5.23% 20.039 18.991 - 0.19% -
polyhedron/gas_dyn2 -2.18% 47.187 46.158 - -1.93% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 9.74% 0.713 0.782 - -0.34% -
polyhedron/air 6.04% 3.177 3.369 - -0.34% -
polyhedron/mdbx 4.14% 1.973 2.055 - -0.45% -
nbench 2.67% 2.974 3.053 - -0.75% -
polyhedron/induct2 2.51% 3.754 3.848 - -0.27% -
polyhedron/nf 2.20% 0.921 0.941 - -0.25% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/mdbx 6.14% 6.533 6.935 - 6.31% -
polyhedron/rnflow 6.12% 19.751 20.960 - 1.21% -
polyhedron/tfft2 4.43% 88.053 91.953 - -1.83% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.29% 15.20 MB 17.38 MB - 0.00% -
polyhedron/air 6.42% 125.74 MB 133.82 MB - 0.00% -
polyhedron/tfft2 3.45% 44.79 MB 46.33 MB - 0.00% -
polyhedron/fatigue2 2.27% 59.62 MB 60.97 MB - -0.11% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB decrypt -5.31% 919.637 870.795 - -1.09% -
nbench/STRING SORT -4.52% 2440.800 2330.400 - 0.28% -
nbench/NUMERIC SORT -3.53% 1568.700 1513.400 - -0.03% -
botan/AES-128/OCB encrypt -3.22% 891.055 862.386 - -0.55% -
botan/KASUMI decrypt -2.86% 75.290 73.138 - -0.13% -
botan/KASUMI encrypt -2.22% 77.092 75.378 - 0.08% -
botan/AES-128/XTS decrypt -2.15% 1650.924 1615.363 - -0.37% -
botan/ARIA-128 decrypt -2.14% 157.197 153.835 - 0.09% -

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% -
botan/elf 3.26% 676.30 KB 698.31 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 -6.06% 0.998 0.938 - -0.49% -
polyhedron/gas_dyn2 -3.67% 1.922 1.851 - -0.38% -
polyhedron/aermod -3.28% 20.356 19.688 - -0.01% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.92% 1.766 1.574 - -0.43% -
polyhedron/linpk -3.41% 3.030 2.927 - -0.49% -
polyhedron/capacita -2.04% 21.064 20.633 - -0.05% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.41% 98.00 MB 93.68 MB - -0.48% -
polyhedron/gas_dyn2 -2.23% 64.67 MB 63.22 MB - -0.09% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA decrypt 20.98% 374.544 453.115 - 0.11% -
botan/IDEA encrypt 20.79% 374.934 452.869 - 0.01% -
botan/Serpent encrypt 20.47% 192.474 231.870 - -0.00% -
botan/CTR-BE(Serpent) decrypt 20.40% 187.606 225.878 - -0.07% -
botan/CTR-BE(Serpent) encrypt 20.37% 187.375 225.535 - 0.01% -
botan/Serpent/GCM(16) [clmul] decrypt 19.32% 139.308 166.229 - -0.00% -
botan/Serpent/GCM(16) [clmul] encrypt 18.88% 139.921 166.342 - -0.03% -
botan/Serpent/XTS encrypt 17.26% 173.347 203.274 - -0.46% -
botan/Serpent/OCB encrypt 15.02% 154.213 177.373 - 0.18% -
botan/Noekeon encrypt 14.38% 314.440 359.656 - 0.02% -
botan/ChaCha20Poly1305 encrypt 12.52% 372.006 418.566 - 0.28% -
botan/ChaCha20Poly1305 decrypt 12.24% 371.074 416.510 - 0.22% -
botan/Noekeon decrypt 11.89% 336.657 376.693 - -0.05% -
botan/Serpent decrypt 10.10% 242.594 267.107 - -0.05% -
botan/Serpent/CBC/PKCS7 decrypt 8.66% 226.742 246.381 - 0.04% -
botan/Serpent/XTS decrypt 7.13% 212.291 227.418 - -1.13% -
botan/Serpent/EAX encrypt 7.01% 51.795 55.426 - 0.29% -
botan/Serpent/EAX decrypt 6.55% 52.011 55.418 - 0.19% -
botan/Serpent/OCB decrypt 5.93% 185.326 196.324 - -0.13% -
nbench/HUFFMAN 5.57% 6422.900 6780.800 - -0.59% -
botan/Camellia-128 decrypt 5.28% 128.886 135.695 - 0.09% -
botan/Camellia-128 encrypt 4.39% 129.639 135.330 - -0.00% -
botan/AES-128/GCM(16) [clmul] encrypt 4.07% 1168.393 1215.943 - 0.66% -
botan/AES-128/GCM(16) [clmul] decrypt 3.77% 1130.195 1172.805 - 0.68% -
botan/Camellia-256 decrypt 3.18% 103.712 107.009 - -0.04% -
botan/Camellia-192 decrypt 3.04% 103.858 107.020 - -0.02% -
nbench/LU DECOMPOSITION 2.78% 8162.800 8390.100 - -0.04% -

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 -4.73% 49.89 KB 47.53 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 -2.07% 936.94 KB 917.52 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.03% 11.53 KB 11.30 KB - 0.00% -


Report Time: 0.21s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3103.626 -
botan/AES-128/CBC/PKCS7 encrypt 796.071 -
botan/AES-128 decrypt 3154.967 -
botan/AES-128/EAX decrypt 468.095 -
botan/AES-128/EAX encrypt 469.108 -
botan/AES-128 encrypt 3145.903 -
botan/AES-128/GCM(16) [clmul] decrypt 1172.805 -
botan/AES-128/GCM(16) [clmul] encrypt 1215.943 -
botan/AES-128/OCB decrypt 870.795 -
botan/AES-128/OCB encrypt 862.386 -
botan/AES-128/XTS decrypt 1615.363 -
botan/AES-128/XTS encrypt 1680.530 -
botan/AES-192 decrypt 3470.347 -
botan/AES-192 encrypt 2705.559 -
botan/AES-256 decrypt 4209.535 -
botan/AES-256 encrypt 4074.017 -
botan/ARIA-128 decrypt 153.835 -
botan/ARIA-128 encrypt 153.790 -
botan/ARIA-192 decrypt 132.857 -
botan/ARIA-192 encrypt 132.824 -
botan/ARIA-256 decrypt 117.119 -
botan/ARIA-256 encrypt 117.062 -
botan/Blowfish decrypt 226.920 -
botan/Blowfish encrypt 228.889 -
botan/Camellia-128 decrypt 135.695 -
botan/Camellia-128 encrypt 135.330 -
botan/Camellia-192 decrypt 107.020 -
botan/Camellia-192 encrypt 106.864 -
botan/Camellia-256 decrypt 107.009 -
botan/Camellia-256 encrypt 106.885 -
botan/CAST-128 decrypt 227.388 -
botan/CAST-128 encrypt 227.324 -
botan/CAST-256 decrypt 118.665 -
botan/CAST-256 encrypt 118.555 -
botan/ChaCha20Poly1305 decrypt 416.510 -
botan/ChaCha20Poly1305 encrypt 418.566 -
botan/CMAC(AES-128) mac 843.351 -
botan/CTR-BE(AES-128) decrypt 3353.419 -
botan/CTR-BE(AES-128) encrypt 3354.617 -
botan/CTR-BE(Serpent) decrypt 225.878 -
botan/CTR-BE(Serpent) encrypt 225.535 -
botan/DES decrypt 94.369 -
botan/DES encrypt 95.453 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.041 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.106 -
botan/HMAC(SHA-256) mac 1458.304 -
botan/IDEA decrypt 453.115 -
botan/IDEA encrypt 452.869 -
botan/KASUMI decrypt 73.138 -
botan/KASUMI encrypt 75.378 -
botan/Keccak-1600(512) hash 165.410 -
botan/MISTY1 decrypt 93.226 -
botan/MISTY1 encrypt 92.747 -
botan/Noekeon decrypt 376.693 -
botan/Noekeon encrypt 359.656 -
botan/RC4 encrypt 187.740 -
botan/RIPEMD-160 hash 317.834 -
botan/Salsa20 encrypt 496.610 -
botan/Serpent/CBC/PKCS7 decrypt 246.381 -
botan/Serpent/CBC/PKCS7 encrypt 85.494 -
botan/Serpent decrypt 267.107 -
botan/Serpent/EAX decrypt 55.418 -
botan/Serpent/EAX encrypt 55.426 -
botan/Serpent encrypt 231.870 -
botan/Serpent/GCM(16) [clmul] decrypt 166.229 -
botan/Serpent/GCM(16) [clmul] encrypt 166.342 -
botan/Serpent/OCB decrypt 196.324 -
botan/Serpent/OCB encrypt 177.373 -
botan/Serpent/XTS decrypt 227.418 -
botan/Serpent/XTS encrypt 203.274 -
botan/SHA-160 hash 1353.754 -
botan/SHA-256 hash 1290.392 -
botan/SHA-512 hash 371.207 -
botan/SHACAL2 decrypt 453.990 -
botan/SHACAL2 encrypt 1458.708 -
botan/Skein-512(512) hash 448.862 -
botan/SM4 decrypt 117.936 -
botan/SM4 encrypt 117.521 -
botan/Threefish-512 decrypt 337.185 -
botan/Threefish-512 encrypt 361.344 -
botan/Tiger(24,3) hash 466.448 -
botan/TripleDES decrypt 34.145 -
botan/TripleDES encrypt 34.091 -
botan/Twofish decrypt 302.912 -
botan/Twofish encrypt 316.186 -
botan/Whirlpool hash 115.101 -
botan/XTEA decrypt 193.961 -
botan/XTEA encrypt 193.810 -
himeno 961.765 -
nbench/ASSIGNMENT 77.241 -
nbench/BITFIELD 658010000.000 -
nbench/FOURIER 519590.000 -
nbench/FP EMULATION 841.500 -
nbench/HUFFMAN 6780.800 -
nbench/IDEA 14152.000 -
nbench/LU DECOMPOSITION 8390.100 -
nbench/NEURAL NET 251.540 -
nbench/NUMERIC SORT 1513.400 -
nbench/STRING SORT 2330.400 -
Geometric Mean 442.104 -
Name Current %
botan/elf 698.31 KB -
botan/elf/sections/text 354.30 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 47.53 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 748.59 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 66.36 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 127.39 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 18.81 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 917.52 KB -
tramp3d_pgo/elf/sections/text 411.99 KB -
Geometric Mean 63.25 KB -