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 20200130 (experimental) 66af5a226acd0edfbafcbcac76ed268cee0612ed
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 66af5a226acd0edfbafcbcac76ed268cee0612ed
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 1580345037000.66af5a226acd0edfbafcbcac76ed268cee0612ed 2020-01-30T07:28:37.238828 0:01:33.174827
Previous 1580282152000.345ea96111385ecc2a38f1e9b18f4f07cb98140f 2020-01-29T10:30:09.221404 0:01:31.544503
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 4 28
Performance Improvements 3 27
Unchanged Tests 977 929
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf 18.36% 4.879 5.774 - 16.80% -
polyhedron/protein 6.07% 17.258 18.306 - 5.71% -
polyhedron/rnflow 5.06% 20.734 21.784 - 10.29% -
polyhedron/gas_dyn2 3.99% 45.419 47.232 - 0.35% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2 -5.33% 20.078 19.007 - 0.27% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/GCM(16) [clmul] encrypt 3.12% 1124.096 1159.129 - -0.79% -
botan/AES-128/OCB encrypt 2.46% 923.184 945.889 - 6.15% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 9.26% 0.713 0.778 - -0.54% -
polyhedron/air 5.32% 3.177 3.346 - 0.04% -
polyhedron/mdbx 2.50% 1.973 2.022 - 0.53% -
polyhedron/nf 2.49% 0.921 0.944 - 0.36% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf 16.80% 4.944 5.774 - 18.36% -
polyhedron/rnflow 10.29% 19.751 21.784 - 5.06% -
polyhedron/protein 5.71% 17.316 18.306 - 6.07% -
polyhedron/tfft2 3.96% 88.053 91.537 - 1.80% -
polyhedron/channel2 2.09% 41.673 42.542 - 0.06% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.80% 15.20 MB 17.30 MB - 0.00% -
polyhedron/air 6.42% 125.74 MB 133.82 MB - 0.06% -
polyhedron/tfft2 3.73% 44.79 MB 46.46 MB - -0.02% -
polyhedron/mdbx 2.80% 61.90 MB 63.63 MB - 1.84% -
polyhedron/fatigue2 2.12% 59.62 MB 60.88 MB - -0.88% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ARIA-128 encrypt -7.48% 156.825 145.095 - -0.09% -
botan/AES-128/XTS decrypt -6.12% 1650.924 1549.914 - -0.12% -
botan/CTR-BE(AES-128) encrypt -4.78% 3291.115 3133.818 - -0.16% -
nbench/STRING SORT -4.74% 2440.800 2325.100 - -0.07% -
nbench/NUMERIC SORT -3.21% 1568.700 1518.400 - 0.12% -
botan/KASUMI decrypt -2.90% 75.290 73.107 - -0.00% -
botan/ARIA-128 decrypt -2.34% 157.197 153.524 - 0.06% -
botan/KASUMI encrypt -2.24% 77.092 75.368 - 0.10% -
botan/ARIA-192 decrypt -2.05% 135.444 132.672 - 0.06% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 13.94% 12.89 KB 14.69 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 4.34% 72.77 KB 75.92 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.15% 50.92 KB 52.02 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.37% 0.998 0.935 - 0.46% -
polyhedron/gas_dyn2 -3.93% 1.922 1.846 - 0.32% -
polyhedron/aermod -3.69% 20.356 19.605 - -0.05% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.70% 1.766 1.577 - -0.41% -
polyhedron/fatigue2 -2.16% 50.638 49.545 - -1.66% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.32% 98.00 MB 93.77 MB - -0.48% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB encrypt 6.15% 891.055 945.889 - 2.46% -
nbench/HUFFMAN 6.01% 6422.900 6808.900 - -0.14% -
botan/Camellia-128 encrypt 5.52% 129.639 136.790 - -0.05% -
botan/Camellia-128 decrypt 5.49% 128.886 135.967 - -0.01% -
botan/Camellia-256 decrypt 3.23% 103.712 107.064 - -0.04% -
botan/Camellia-192 decrypt 3.07% 103.858 107.048 - -0.07% -
botan/Camellia-192 encrypt 2.94% 104.838 107.915 - 0.00% -
botan/Camellia-256 encrypt 2.79% 104.973 107.900 - -0.07% -

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 -8.20% 46.31 KB 42.52 KB - 0.00% -
polyhedron/ac/elf/sections/text -5.60% 21.50 KB 20.30 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
himeno/elf/sections/text -4.70% 5.66 KB 5.39 KB - 0.00% -
nbench/elf/sections/text -4.64% 49.89 KB 47.58 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.34% 51.47 KB 49.24 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.54 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.31% 18.42 KB 17.81 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.70% 68.99 KB 67.13 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: 0.24s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3148.513 -
botan/AES-128/CBC/PKCS7 encrypt 790.645 -
botan/AES-128 decrypt 3147.831 -
botan/AES-128/EAX decrypt 464.225 -
botan/AES-128/EAX encrypt 463.812 -
botan/AES-128 encrypt 3141.507 -
botan/AES-128/GCM(16) [clmul] decrypt 1114.353 -
botan/AES-128/GCM(16) [clmul] encrypt 1159.129 3.12%
botan/AES-128/OCB decrypt 914.399 -
botan/AES-128/OCB encrypt 945.889 2.46%
botan/AES-128/XTS decrypt 1549.914 -
botan/AES-128/XTS encrypt 1674.042 -
botan/AES-192 decrypt 3452.927 -
botan/AES-192 encrypt 2692.739 -
botan/AES-256 decrypt 4274.735 -
botan/AES-256 encrypt 4139.626 -
botan/ARIA-128 decrypt 153.524 -
botan/ARIA-128 encrypt 145.095 -
botan/ARIA-192 decrypt 132.672 -
botan/ARIA-192 encrypt 132.796 -
botan/ARIA-256 decrypt 117.004 -
botan/ARIA-256 encrypt 116.951 -
botan/Blowfish decrypt 227.060 -
botan/Blowfish encrypt 229.024 -
botan/Camellia-128 decrypt 135.967 -
botan/Camellia-128 encrypt 136.790 -
botan/Camellia-192 decrypt 107.048 -
botan/Camellia-192 encrypt 107.915 -
botan/Camellia-256 decrypt 107.064 -
botan/Camellia-256 encrypt 107.900 -
botan/CAST-128 decrypt 227.333 -
botan/CAST-128 encrypt 227.562 -
botan/CAST-256 decrypt 118.854 -
botan/CAST-256 encrypt 118.862 -
botan/ChaCha20Poly1305 decrypt 373.807 -
botan/ChaCha20Poly1305 encrypt 373.996 -
botan/CMAC(AES-128) mac 830.512 -
botan/CTR-BE(AES-128) decrypt 3292.500 -
botan/CTR-BE(AES-128) encrypt 3133.818 -
botan/CTR-BE(Serpent) decrypt 187.523 -
botan/CTR-BE(Serpent) encrypt 187.560 -
botan/DES decrypt 94.298 -
botan/DES encrypt 95.170 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.353 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.091 -
botan/HMAC(SHA-256) mac 1461.003 -
botan/IDEA decrypt 374.223 -
botan/IDEA encrypt 373.972 -
botan/KASUMI decrypt 73.107 -
botan/KASUMI encrypt 75.368 -
botan/Keccak-1600(512) hash 164.359 -
botan/MISTY1 decrypt 92.802 -
botan/MISTY1 encrypt 92.832 -
botan/Noekeon decrypt 337.858 -
botan/Noekeon encrypt 314.408 -
botan/RC4 encrypt 188.032 -
botan/RIPEMD-160 hash 318.539 -
botan/Salsa20 encrypt 501.692 -
botan/Serpent/CBC/PKCS7 decrypt 226.343 -
botan/Serpent/CBC/PKCS7 encrypt 85.473 -
botan/Serpent decrypt 242.896 -
botan/Serpent/EAX decrypt 52.157 -
botan/Serpent/EAX encrypt 52.180 -
botan/Serpent encrypt 192.115 -
botan/Serpent/GCM(16) [clmul] decrypt 139.693 -
botan/Serpent/GCM(16) [clmul] encrypt 140.352 -
botan/Serpent/OCB decrypt 184.012 -
botan/Serpent/OCB encrypt 155.156 -
botan/Serpent/XTS decrypt 212.127 -
botan/Serpent/XTS encrypt 173.577 -
botan/SHA-160 hash 1341.046 -
botan/SHA-256 hash 1280.521 -
botan/SHA-512 hash 370.915 -
botan/SHACAL2 decrypt 449.035 -
botan/SHACAL2 encrypt 1458.720 -
botan/Skein-512(512) hash 451.022 -
botan/SM4 decrypt 117.874 -
botan/SM4 encrypt 117.826 -
botan/Threefish-512 decrypt 338.147 -
botan/Threefish-512 encrypt 357.751 -
botan/Tiger(24,3) hash 464.654 -
botan/TripleDES decrypt 33.864 -
botan/TripleDES encrypt 33.944 -
botan/Twofish decrypt 303.122 -
botan/Twofish encrypt 315.893 -
botan/Whirlpool hash 113.797 -
botan/XTEA decrypt 193.864 -
botan/XTEA encrypt 194.044 -
himeno 956.349 -
nbench/ASSIGNMENT 77.065 -
nbench/BITFIELD 657790000.000 -
nbench/FOURIER 521800.000 -
nbench/FP EMULATION 842.810 -
nbench/HUFFMAN 6808.900 -
nbench/IDEA 14198.000 -
nbench/LU DECOMPOSITION 8243.800 -
nbench/NEURAL NET 251.620 -
nbench/NUMERIC SORT 1518.400 -
nbench/STRING SORT 2325.100 -
Geometric Mean 430.375 -
Name Current %
botan/elf 684.52 KB -
botan/elf/sections/text 356.05 KB -
cray/elf 26.77 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.39 KB -
nbench/elf 91.07 KB -
nbench/elf/sections/text 47.58 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.30 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 75.92 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.31 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 46.86 KB -
polyhedron/gas_dyn2/elf 73.20 KB -
polyhedron/gas_dyn2/elf/sections/text 42.52 KB -
polyhedron/induct2/elf 171.18 KB -
polyhedron/induct2/elf/sections/text 133.77 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 52.02 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 17.81 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 53.36 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.13 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.24 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.69 KB -
tramp3d_pgo/elf 916.88 KB -
tramp3d_pgo/elf/sections/text 411.69 KB -
Geometric Mean 63.22 KB -