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: 1522.007
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 20200313 (experimental) 54e69cb00da0b50e4fa228a0617e4e8713bbc998
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 54e69cb00da0b50e4fa228a0617e4e8713bbc998
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 1584058575000.54e69cb00da0b50e4fa228a0617e4e8713bbc998 2020-03-13T07:29:13.743939 0:01:32.388740
Previous 1583983960000.aedb4c8fc77034a3a009bee887691d5727658627 2020-03-12T07:29:22.781908 0:01:31.538733
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 0 25
Performance Improvements 1 49
Unchanged Tests 983 910
Total Tests 984

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
himeno 2.95% 934.551 962.087 - 1.71% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 11.49% 0.713 0.794 - 1.09% -
polyhedron/air 5.98% 3.177 3.367 - -0.71% -
polyhedron/mdbx 4.27% 1.973 2.057 - -0.14% -
polyhedron/induct2 2.67% 3.754 3.854 - -0.26% -
botan 2.66% 85.492 87.769 - 1.55% -
nbench 2.59% 2.974 3.051 - -0.03% -
polyhedron/fatigue2 2.52% 2.119 2.173 - -0.03% -
polyhedron/nf 2.20% 0.921 0.941 - -0.09% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.10% 19.751 20.759 - -0.04% -
polyhedron/tfft2 3.06% 88.053 90.748 - 0.95% -
polyhedron/test_fpu2 2.35% 25.651 26.255 - 0.74% -

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 6.73% 125.74 MB 134.20 MB - 0.40% -
polyhedron/tfft2 3.57% 44.79 MB 46.38 MB - 0.00% -
polyhedron/fatigue2 2.52% 59.62 MB 61.12 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB decrypt -6.85% 919.637 856.680 - -0.93% -
nbench/STRING SORT -4.64% 2440.800 2327.500 - -0.07% -
nbench/NUMERIC SORT -3.10% 1568.700 1520.000 - 1.24% -
botan/KASUMI decrypt -2.83% 75.290 73.157 - -0.21% -
botan/KASUMI encrypt -2.22% 77.092 75.383 - 0.14% -

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 -5.46% 0.998 0.944 - 0.43% -
polyhedron/aermod -3.78% 20.356 19.586 - -0.41% -
polyhedron/gas_dyn2 -3.43% 1.922 1.856 - -0.01% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.20% 1.766 1.586 - 0.74% -
polyhedron/gas_dyn2 -2.13% 47.068 46.065 - 0.63% -
polyhedron/capacita -2.11% 21.064 20.618 - -0.05% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.84% 98.00 MB 94.23 MB - 0.48% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA decrypt 21.03% 374.544 453.301 - 0.13% -
botan/Serpent encrypt 20.85% 192.474 232.610 - 0.05% -
botan/IDEA encrypt 20.73% 374.934 452.651 - 0.06% -
botan/CTR-BE(Serpent) encrypt 20.07% 187.375 224.979 - 0.01% -
botan/CTR-BE(Serpent) decrypt 19.92% 187.606 224.974 - -0.02% -
botan/Serpent/GCM(16) [clmul] decrypt 19.26% 139.308 166.135 - 0.02% -
botan/Serpent/GCM(16) [clmul] encrypt 18.93% 139.921 166.402 - 0.09% -
botan/Serpent/XTS encrypt 18.22% 173.347 204.932 - -0.03% -
botan/Serpent/OCB encrypt 16.11% 154.213 179.057 - 0.01% -
botan/Noekeon encrypt 14.53% 314.440 360.115 - 0.02% -
botan/Noekeon decrypt 11.95% 336.657 376.902 - -0.01% -
botan/ChaCha20Poly1305 encrypt 11.95% 372.006 416.458 - -0.22% -
botan/ChaCha20Poly1305 decrypt 11.37% 371.074 413.277 - -0.51% -
botan/Serpent decrypt 9.86% 242.594 266.506 - -0.03% -
botan/Serpent/CBC/PKCS7 decrypt 8.99% 226.742 247.115 - 0.04% -
botan/Serpent/XTS decrypt 8.38% 212.291 230.081 - 0.02% -
botan/Serpent/EAX encrypt 6.77% 51.795 55.301 - -0.12% -
botan/Serpent/EAX decrypt 6.60% 52.011 55.444 - -0.06% -
botan/Serpent/OCB decrypt 5.74% 185.326 195.955 - -0.16% -
botan/Camellia-128 decrypt 5.60% 128.886 136.110 - 0.02% -
nbench/HUFFMAN 5.55% 6422.900 6779.400 - -0.70% -
botan/Camellia-128 encrypt 4.66% 129.639 135.686 - 0.01% -
botan/Camellia-256 decrypt 3.52% 103.712 107.366 - 0.04% -
botan/Camellia-192 decrypt 3.32% 103.858 107.308 - -0.02% -
botan/AES-128/GCM(16) [clmul] decrypt 3.32% 1130.195 1167.687 - -0.42% -
botan/AES-128/GCM(16) [clmul] encrypt 2.71% 1168.393 1200.023 - 0.16% -
botan/CTR-BE(AES-128) encrypt 2.57% 3291.115 3375.629 - -0.31% -
botan/Camellia-192 encrypt 2.22% 104.838 107.162 - 0.05% -
botan/Camellia-256 encrypt 2.08% 104.973 107.159 - -0.00% -

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: 0.16s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3113.419 -
botan/AES-128/CBC/PKCS7 encrypt 799.748 -
botan/AES-128 decrypt 3155.503 -
botan/AES-128/EAX decrypt 470.853 -
botan/AES-128/EAX encrypt 468.988 -
botan/AES-128 encrypt 3147.291 -
botan/AES-128/GCM(16) [clmul] decrypt 1167.687 -
botan/AES-128/GCM(16) [clmul] encrypt 1200.023 -
botan/AES-128/OCB decrypt 856.680 -
botan/AES-128/OCB encrypt 908.862 -
botan/AES-128/XTS decrypt 1619.384 -
botan/AES-128/XTS encrypt 1695.004 -
botan/AES-192 decrypt 3472.938 -
botan/AES-192 encrypt 2704.663 -
botan/AES-256 decrypt 4214.073 -
botan/AES-256 encrypt 4076.020 -
botan/ARIA-128 decrypt 157.869 -
botan/ARIA-128 encrypt 157.905 -
botan/ARIA-192 decrypt 136.176 -
botan/ARIA-192 encrypt 136.227 -
botan/ARIA-256 decrypt 117.887 -
botan/ARIA-256 encrypt 119.541 -
botan/Blowfish decrypt 226.987 -
botan/Blowfish encrypt 228.828 -
botan/Camellia-128 decrypt 136.110 -
botan/Camellia-128 encrypt 135.686 -
botan/Camellia-192 decrypt 107.308 -
botan/Camellia-192 encrypt 107.162 -
botan/Camellia-256 decrypt 107.366 -
botan/Camellia-256 encrypt 107.159 -
botan/CAST-128 decrypt 227.659 -
botan/CAST-128 encrypt 227.610 -
botan/CAST-256 decrypt 118.444 -
botan/CAST-256 encrypt 118.588 -
botan/ChaCha20Poly1305 decrypt 413.277 -
botan/ChaCha20Poly1305 encrypt 416.458 -
botan/CMAC(AES-128) mac 844.018 -
botan/CTR-BE(AES-128) decrypt 3370.347 -
botan/CTR-BE(AES-128) encrypt 3375.629 -
botan/CTR-BE(Serpent) decrypt 224.974 -
botan/CTR-BE(Serpent) encrypt 224.979 -
botan/DES decrypt 95.371 -
botan/DES encrypt 95.423 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.015 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.091 -
botan/HMAC(SHA-256) mac 1458.179 -
botan/IDEA decrypt 453.301 -
botan/IDEA encrypt 452.651 -
botan/KASUMI decrypt 73.157 -
botan/KASUMI encrypt 75.383 -
botan/Keccak-1600(512) hash 167.211 -
botan/MISTY1 decrypt 93.299 -
botan/MISTY1 encrypt 92.775 -
botan/Noekeon decrypt 376.902 -
botan/Noekeon encrypt 360.115 -
botan/RC4 encrypt 187.616 -
botan/RIPEMD-160 hash 317.195 -
botan/Salsa20 encrypt 499.496 -
botan/Serpent/CBC/PKCS7 decrypt 247.115 -
botan/Serpent/CBC/PKCS7 encrypt 85.525 -
botan/Serpent decrypt 266.506 -
botan/Serpent/EAX decrypt 55.444 -
botan/Serpent/EAX encrypt 55.301 -
botan/Serpent encrypt 232.610 -
botan/Serpent/GCM(16) [clmul] decrypt 166.135 -
botan/Serpent/GCM(16) [clmul] encrypt 166.402 -
botan/Serpent/OCB decrypt 195.955 -
botan/Serpent/OCB encrypt 179.057 -
botan/Serpent/XTS decrypt 230.081 -
botan/Serpent/XTS encrypt 204.932 -
botan/SHA-160 hash 1339.638 -
botan/SHA-256 hash 1281.021 -
botan/SHA-512 hash 369.980 -
botan/SHACAL2 decrypt 453.984 -
botan/SHACAL2 encrypt 1464.033 -
botan/Skein-512(512) hash 446.835 -
botan/SM4 decrypt 117.686 -
botan/SM4 encrypt 117.870 -
botan/Threefish-512 decrypt 337.002 -
botan/Threefish-512 encrypt 363.189 -
botan/Tiger(24,3) hash 465.531 -
botan/TripleDES decrypt 34.096 -
botan/TripleDES encrypt 34.084 -
botan/Twofish decrypt 303.164 -
botan/Twofish encrypt 315.808 -
botan/Whirlpool hash 115.329 -
botan/XTEA decrypt 193.794 -
botan/XTEA encrypt 193.795 -
himeno 962.087 2.95%
nbench/ASSIGNMENT 77.287 -
nbench/BITFIELD 658120000.000 -
nbench/FOURIER 520360.000 -
nbench/FP EMULATION 841.750 -
nbench/HUFFMAN 6779.400 -
nbench/IDEA 14158.000 -
nbench/LU DECOMPOSITION 8231.200 -
nbench/NEURAL NET 251.650 -
nbench/NUMERIC SORT 1520.000 -
nbench/STRING SORT 2327.500 -
Geometric Mean 443.044 -
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 -