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 20200123 (experimental) c124b345e460780e3c3d4a6e58d0e6e03da982a1
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 c124b345e460780e3c3d4a6e58d0e6e03da982a1
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 1579792676000.c124b345e460780e3c3d4a6e58d0e6e03da982a1 2020-01-23T18:08:31.956731 0:01:30.558453
Previous 1579745205000.591b59ebfcd48319452ebbd954267c9a05ba4b78 2020-01-23T07:13:26.082165 0:01:34.285070
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 23
Performance Improvements 4 28
Unchanged Tests 978 933
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf 2.61% 4.875 5.002 - 1.17% -
polyhedron/doduc 2.59% 9.288 9.528 - 3.10% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/protein -5.88% 18.327 17.249 - -0.39% -
polyhedron/induct2 -5.34% 20.067 18.996 - 0.21% -
polyhedron/rnflow -4.85% 21.815 20.758 - 5.10% -
polyhedron/tfft2 -4.01% 92.656 88.943 - 1.01% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 9.96% 0.713 0.783 - -0.51% -
polyhedron/air 5.31% 3.177 3.346 - -0.11% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.10% 19.751 20.758 - -4.85% -
polyhedron/doduc 3.10% 9.242 9.528 - 2.59% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.36% 15.20 MB 17.23 MB - -0.02% -
polyhedron/air 6.35% 125.74 MB 133.73 MB - -0.08% -
polyhedron/tfft2 3.41% 44.79 MB 46.31 MB - -0.14% -
polyhedron/mp_prop_design 2.37% 48.65 MB 49.80 MB - 0.81% -
polyhedron/fatigue2 2.02% 59.62 MB 60.82 MB - 0.10% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ARIA-128 encrypt -7.42% 156.825 145.192 - 0.04% -
nbench/STRING SORT -4.41% 2440.800 2333.100 - 0.06% -
botan/AES-128/XTS decrypt -3.60% 1650.924 1591.451 - 0.13% -
nbench/NUMERIC SORT -3.25% 1568.700 1517.700 - -0.24% -
botan/KASUMI decrypt -2.70% 75.290 73.254 - 0.18% -
botan/ARIA-128 decrypt -2.39% 157.197 153.447 - 0.01% -
botan/KASUMI encrypt -2.21% 77.092 75.385 - -0.14% -
botan/ARIA-192 decrypt -2.20% 135.444 132.466 - -0.20% -
botan/ARIA-192 encrypt -2.02% 135.438 132.705 - 0.07% -

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 -7.07% 0.998 0.928 - -0.59% -
polyhedron/gas_dyn2 -4.17% 1.922 1.842 - -0.20% -
polyhedron/aermod -3.13% 20.356 19.718 - -0.11% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -11.33% 1.766 1.566 - -0.73% -
polyhedron/gas_dyn2 -2.71% 47.068 45.790 - 0.13% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.91% 98.00 MB 94.16 MB - -0.10% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN 6.49% 6422.900 6840.000 - 0.47% -
botan/Camellia-128 encrypt 5.53% 129.639 136.804 - 0.03% -
botan/Camellia-128 decrypt 5.52% 128.886 136.003 - 0.04% -
botan/AES-128/OCB encrypt 3.74% 891.055 924.389 - -0.60% -
botan/Camellia-256 decrypt 3.26% 103.712 107.096 - 0.04% -
botan/Camellia-192 decrypt 3.08% 103.858 107.059 - 0.02% -
botan/Camellia-192 encrypt 2.92% 104.838 107.898 - 0.03% -
botan/AES-128/CBC/PKCS7 decrypt 2.81% 3095.644 3182.615 - 1.52% -
botan/Camellia-256 encrypt 2.80% 104.973 107.908 - 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 -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: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3182.615 -
botan/AES-128/CBC/PKCS7 encrypt 792.548 -
botan/AES-128 decrypt 3149.673 -
botan/AES-128/EAX decrypt 465.269 -
botan/AES-128/EAX encrypt 466.758 -
botan/AES-128 encrypt 3140.314 -
botan/AES-128/GCM(16) [clmul] decrypt 1117.281 -
botan/AES-128/GCM(16) [clmul] encrypt 1163.112 -
botan/AES-128/OCB decrypt 931.113 -
botan/AES-128/OCB encrypt 924.389 -
botan/AES-128/XTS decrypt 1591.451 -
botan/AES-128/XTS encrypt 1700.954 -
botan/AES-192 decrypt 3489.474 -
botan/AES-192 encrypt 2691.726 -
botan/AES-256 decrypt 4258.007 -
botan/AES-256 encrypt 4133.750 -
botan/ARIA-128 decrypt 153.447 -
botan/ARIA-128 encrypt 145.192 -
botan/ARIA-192 decrypt 132.466 -
botan/ARIA-192 encrypt 132.705 -
botan/ARIA-256 decrypt 116.856 -
botan/ARIA-256 encrypt 116.968 -
botan/Blowfish decrypt 226.745 -
botan/Blowfish encrypt 229.032 -
botan/Camellia-128 decrypt 136.003 -
botan/Camellia-128 encrypt 136.804 -
botan/Camellia-192 decrypt 107.059 -
botan/Camellia-192 encrypt 107.898 -
botan/Camellia-256 decrypt 107.096 -
botan/Camellia-256 encrypt 107.908 -
botan/CAST-128 decrypt 227.373 -
botan/CAST-128 encrypt 227.578 -
botan/CAST-256 decrypt 118.780 -
botan/CAST-256 encrypt 118.777 -
botan/ChaCha20Poly1305 decrypt 371.467 -
botan/ChaCha20Poly1305 encrypt 373.267 -
botan/CMAC(AES-128) mac 830.441 -
botan/CTR-BE(AES-128) decrypt 3348.308 -
botan/CTR-BE(AES-128) encrypt 3292.059 -
botan/CTR-BE(Serpent) decrypt 187.745 -
botan/CTR-BE(Serpent) encrypt 187.720 -
botan/DES decrypt 94.406 -
botan/DES encrypt 95.193 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.340 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.103 -
botan/HMAC(SHA-256) mac 1460.782 -
botan/IDEA decrypt 374.090 -
botan/IDEA encrypt 373.951 -
botan/KASUMI decrypt 73.254 -
botan/KASUMI encrypt 75.385 -
botan/Keccak-1600(512) hash 163.971 -
botan/MISTY1 decrypt 92.778 -
botan/MISTY1 encrypt 92.813 -
botan/Noekeon decrypt 337.777 -
botan/Noekeon encrypt 314.561 -
botan/RC4 encrypt 187.299 -
botan/RIPEMD-160 hash 318.342 -
botan/Salsa20 encrypt 498.678 -
botan/Serpent/CBC/PKCS7 decrypt 226.503 -
botan/Serpent/CBC/PKCS7 encrypt 85.594 -
botan/Serpent decrypt 242.862 -
botan/Serpent/EAX decrypt 52.279 -
botan/Serpent/EAX encrypt 52.090 -
botan/Serpent encrypt 192.331 -
botan/Serpent/GCM(16) [clmul] decrypt 139.619 -
botan/Serpent/GCM(16) [clmul] encrypt 140.289 -
botan/Serpent/OCB decrypt 184.167 -
botan/Serpent/OCB encrypt 155.151 -
botan/Serpent/XTS decrypt 212.950 -
botan/Serpent/XTS encrypt 173.340 -
botan/SHA-160 hash 1340.529 -
botan/SHA-256 hash 1274.346 -
botan/SHA-512 hash 370.948 -
botan/SHACAL2 decrypt 449.030 -
botan/SHACAL2 encrypt 1461.583 -
botan/Skein-512(512) hash 451.446 -
botan/SM4 decrypt 117.706 -
botan/SM4 encrypt 117.813 -
botan/Threefish-512 decrypt 337.996 -
botan/Threefish-512 encrypt 360.327 -
botan/Tiger(24,3) hash 464.366 -
botan/TripleDES decrypt 33.854 -
botan/TripleDES encrypt 33.961 -
botan/Twofish decrypt 303.007 -
botan/Twofish encrypt 315.711 -
botan/Whirlpool hash 113.836 -
botan/XTEA decrypt 193.813 -
botan/XTEA encrypt 193.818 -
himeno 959.920 -
nbench/ASSIGNMENT 77.224 -
nbench/BITFIELD 658500000.000 -
nbench/FOURIER 519950.000 -
nbench/FP EMULATION 842.540 -
nbench/HUFFMAN 6840.000 -
nbench/IDEA 14188.000 -
nbench/LU DECOMPOSITION 8217.500 -
nbench/NEURAL NET 251.680 -
nbench/NUMERIC SORT 1517.700 -
nbench/STRING SORT 2333.100 -
Geometric Mean 430.934 -
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 -