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: 1457.080
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) 11.0.0 20200603 (experimental) eb3480fc0fe68c0062a5548e922d530c78121cb5
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 eb3480fc0fe68c0062a5548e922d530c78121cb5
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 1591164770000.eb3480fc0fe68c0062a5548e922d530c78121cb5 2020-06-03T10:45:50.572848 0:01:29.029999
Previous 1591124400000.4b68cb38ddca37a14a6f2f43de3a6d396ee1bc79 2020-06-02T23:52:42.331807 0:01:30.795905
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 1 27
Performance Improvements 3 55
Unchanged Tests 980 902
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2 5.79% 17.924 18.962 - 0.03% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/mdbx -12.19% 7.408 6.505 - -0.43% -
polyhedron/doduc -10.60% 10.456 9.348 - 1.15% -
polyhedron/aermod -6.85% 8.919 8.308 - -0.06% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.13% 0.713 0.799 - -0.22% -
polyhedron/air 6.07% 3.177 3.370 - -0.28% -
polyhedron/mdbx 4.27% 1.973 2.057 - -0.03% -
polyhedron/rnflow 3.24% 3.194 3.297 - 0.19% -
botan 2.94% 85.492 88.005 - -0.29% -
polyhedron/induct2 2.85% 3.754 3.861 - -0.13% -
nbench 2.83% 2.974 3.058 - -0.16% -
polyhedron/nf 2.80% 0.921 0.947 - -0.27% -
polyhedron/fatigue2 2.65% 2.119 2.175 - 0.69% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.57% 19.751 20.850 - -0.15% -
polyhedron/air 2.31% 2.679 2.741 - -1.02% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.62% 15.20 MB 17.27 MB - 0.00% -
polyhedron/air 7.10% 125.74 MB 134.67 MB - 0.00% -
polyhedron/tfft2 4.48% 44.79 MB 46.79 MB - 0.00% -
nbench 2.86% 59.49 MB 61.19 MB - 0.74% -
polyhedron/fatigue2 2.44% 59.62 MB 61.07 MB - 0.00% -
polyhedron/linpk 2.20% 40.35 MB 41.24 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/CTR-BE(AES-128) decrypt -7.30% 3341.276 3097.230 - 0.25% -
botan/CTR-BE(AES-128) encrypt -5.53% 3291.115 3109.260 - 0.43% -
nbench/STRING SORT -4.77% 2440.800 2324.300 - 0.21% -
botan/Salsa20 encrypt -3.13% 498.956 483.335 - -0.26% -
botan/AES-128/OCB decrypt -2.95% 919.637 892.485 - 0.60% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.30% 12.89 KB 14.74 KB - 0.00% -
polyhedron/air/elf 8.36% 96.87 KB 104.97 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 2.52% 50.92 KB 52.20 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.59% 0.998 0.933 - -0.16% -
polyhedron/aermod -3.88% 20.356 19.566 - 0.12% -
polyhedron/gas_dyn2 -3.41% 1.922 1.856 - -0.02% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.69% 1.766 1.578 - 0.26% -
polyhedron/capacita -4.72% 21.064 20.070 - -0.03% -
polyhedron/gas_dyn2 -3.04% 47.068 45.639 - 0.20% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -3.66% 64.67 MB 62.30 MB - 0.00% -
polyhedron/induct2 -3.37% 98.00 MB 94.69 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.12% 192.474 235.040 - 0.00% -
botan/CTR-BE(Serpent) encrypt 21.50% 187.375 227.655 - -0.06% -
botan/CTR-BE(Serpent) decrypt 21.27% 187.606 227.512 - -0.06% -
botan/IDEA decrypt 20.82% 374.544 452.521 - 0.12% -
botan/IDEA encrypt 20.77% 374.934 452.790 - 0.19% -
botan/Serpent/GCM(16) [clmul] decrypt 20.49% 139.308 167.846 - -0.23% -
botan/Serpent/GCM(16) [clmul] encrypt 20.48% 139.921 168.573 - -0.22% -
botan/Serpent/XTS encrypt 18.87% 173.347 206.063 - -0.13% -
botan/Serpent/OCB encrypt 17.27% 154.213 180.844 - 0.28% -
botan/Noekeon encrypt 14.95% 314.440 361.457 - -0.07% -
botan/Noekeon decrypt 12.08% 336.657 377.334 - -0.03% -
botan/Serpent decrypt 10.47% 242.594 267.989 - -0.08% -
botan/ChaCha20Poly1305 encrypt 9.86% 372.006 408.677 - -0.23% -
botan/ChaCha20Poly1305 decrypt 8.80% 371.074 403.713 - -0.62% -
botan/Camellia-128 decrypt 8.68% 128.886 140.068 - 0.05% -
botan/Serpent/CBC/PKCS7 decrypt 8.57% 226.742 246.181 - -0.13% -
botan/Serpent/XTS decrypt 8.42% 212.291 230.166 - 0.12% -
botan/Camellia-128 encrypt 8.35% 129.639 140.458 - 0.10% -
botan/Serpent/EAX encrypt 7.03% 51.795 55.435 - -0.04% -
botan/Serpent/OCB decrypt 6.98% 185.326 198.256 - 0.34% -
botan/Serpent/EAX decrypt 6.86% 52.011 55.580 - 0.13% -
botan/Camellia-256 decrypt 5.99% 103.712 109.929 - 0.03% -
botan/Camellia-192 decrypt 5.91% 103.858 109.998 - 0.10% -
botan/Keccak-1600(512) hash 4.97% 164.000 172.156 - -0.04% -
botan/Camellia-192 encrypt 4.92% 104.838 109.999 - 0.07% -
botan/Twofish decrypt 4.85% 302.824 317.518 - 0.07% -
botan/Camellia-256 encrypt 4.81% 104.973 110.018 - 0.09% -
botan/AES-128/GCM(16) [clmul] decrypt 4.14% 1130.195 1176.986 - 0.59% -
botan/AES-128/GCM(16) [clmul] encrypt 4.12% 1168.393 1216.557 - 1.19% -
botan/DES decrypt 3.05% 93.887 96.749 - 0.07% -
botan/AES-128/OCB encrypt 2.80% 891.055 916.013 - -0.13% -
botan/KASUMI decrypt 2.67% 75.290 77.299 - 0.26% -
botan/AES-128/CBC/PKCS7 encrypt 2.15% 784.988 801.894 - -0.11% -
botan/MISTY1 encrypt 2.01% 92.786 94.647 - 0.01% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.05% 30.77 KB 26.75 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -8.03% 46.31 KB 42.59 KB - 0.00% -
polyhedron/ac/elf/sections/text -6.76% 21.50 KB 20.05 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.23% 77.17 KB 73.13 KB - 0.00% -
nbench/elf/sections/text -4.64% 49.89 KB 47.58 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.16% 18.42 KB 17.66 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.55 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -3.67% 51.47 KB 49.58 KB - 0.00% -
himeno/elf/sections/text -3.04% 5.66 KB 5.49 KB - 0.00% -
polyhedron/doduc/elf -2.44% 161.20 KB 157.27 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.37% 129.95 KB 126.88 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.24% 68.99 KB 67.44 KB - 0.00% -
tramp3d_pgo/elf -2.07% 936.94 KB 917.57 KB - 0.00% -


Report Time: 0.17s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3100.953 -
botan/AES-128/CBC/PKCS7 encrypt 801.894 -
botan/AES-128 decrypt 3155.301 -
botan/AES-128/EAX decrypt 467.452 -
botan/AES-128/EAX encrypt 468.499 -
botan/AES-128 encrypt 3146.874 -
botan/AES-128/GCM(16) [clmul] decrypt 1176.986 -
botan/AES-128/GCM(16) [clmul] encrypt 1216.557 -
botan/AES-128/OCB decrypt 892.485 -
botan/AES-128/OCB encrypt 916.013 -
botan/AES-128/XTS decrypt 1619.220 -
botan/AES-128/XTS encrypt 1687.628 -
botan/AES-192 decrypt 3528.926 -
botan/AES-192 encrypt 2712.083 -
botan/AES-256 decrypt 4210.288 -
botan/AES-256 encrypt 4106.284 -
botan/ARIA-128 decrypt 156.357 -
botan/ARIA-128 encrypt 156.186 -
botan/ARIA-192 decrypt 135.054 -
botan/ARIA-192 encrypt 135.231 -
botan/ARIA-256 decrypt 116.783 -
botan/ARIA-256 encrypt 118.710 -
botan/Blowfish decrypt 226.709 -
botan/Blowfish encrypt 228.845 -
botan/Camellia-128 decrypt 140.068 -
botan/Camellia-128 encrypt 140.458 -
botan/Camellia-192 decrypt 109.998 -
botan/Camellia-192 encrypt 109.999 -
botan/Camellia-256 decrypt 109.929 -
botan/Camellia-256 encrypt 110.018 -
botan/CAST-128 decrypt 226.031 -
botan/CAST-128 encrypt 227.786 -
botan/CAST-256 decrypt 119.151 -
botan/CAST-256 encrypt 119.242 -
botan/ChaCha20Poly1305 decrypt 403.713 -
botan/ChaCha20Poly1305 encrypt 408.677 -
botan/CMAC(AES-128) mac 843.473 -
botan/CTR-BE(AES-128) decrypt 3097.230 -
botan/CTR-BE(AES-128) encrypt 3109.260 -
botan/CTR-BE(Serpent) decrypt 227.512 -
botan/CTR-BE(Serpent) encrypt 227.655 -
botan/DES decrypt 96.749 -
botan/DES encrypt 96.381 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.841 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.727 -
botan/HMAC(SHA-256) mac 1455.536 -
botan/IDEA decrypt 452.521 -
botan/IDEA encrypt 452.790 -
botan/KASUMI decrypt 77.299 -
botan/KASUMI encrypt 77.435 -
botan/Keccak-1600(512) hash 172.156 -
botan/MISTY1 decrypt 93.180 -
botan/MISTY1 encrypt 94.647 -
botan/Noekeon decrypt 377.334 -
botan/Noekeon encrypt 361.457 -
botan/RC4 encrypt 187.647 -
botan/RIPEMD-160 hash 319.231 -
botan/Salsa20 encrypt 483.335 -
botan/Serpent/CBC/PKCS7 decrypt 246.181 -
botan/Serpent/CBC/PKCS7 encrypt 85.027 -
botan/Serpent decrypt 267.989 -
botan/Serpent/EAX decrypt 55.580 -
botan/Serpent/EAX encrypt 55.435 -
botan/Serpent encrypt 235.040 -
botan/Serpent/GCM(16) [clmul] decrypt 167.846 -
botan/Serpent/GCM(16) [clmul] encrypt 168.573 -
botan/Serpent/OCB decrypt 198.256 -
botan/Serpent/OCB encrypt 180.844 -
botan/Serpent/XTS decrypt 230.166 -
botan/Serpent/XTS encrypt 206.063 -
botan/SHA-160 hash 1353.821 -
botan/SHA-256 hash 1294.716 -
botan/SHA-512 hash 374.073 -
botan/SHACAL2 decrypt 454.274 -
botan/SHACAL2 encrypt 1455.840 -
botan/Skein-512(512) hash 448.819 -
botan/SM4 decrypt 118.265 -
botan/SM4 encrypt 118.159 -
botan/Threefish-512 decrypt 338.382 -
botan/Threefish-512 encrypt 361.372 -
botan/Tiger(24,3) hash 466.684 -
botan/TripleDES decrypt 34.370 -
botan/TripleDES encrypt 34.457 -
botan/Twofish decrypt 317.518 -
botan/Twofish encrypt 317.792 -
botan/Whirlpool hash 115.288 -
botan/XTEA decrypt 193.803 -
botan/XTEA encrypt 193.829 -
himeno 952.453 -
nbench/ASSIGNMENT 76.883 -
nbench/BITFIELD 657840000.000 -
nbench/FOURIER 521630.000 -
nbench/FP EMULATION 839.470 -
nbench/HUFFMAN 6475.600 -
nbench/IDEA 14151.000 -
nbench/LU DECOMPOSITION 8231.300 -
nbench/NEURAL NET 252.260 -
nbench/NUMERIC SORT 1587.900 -
nbench/STRING SORT 2324.300 -
Geometric Mean 444.401 -
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.74 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 26.19 KB -
himeno/elf/sections/text 5.49 KB -
nbench/elf 91.11 KB -
nbench/elf/sections/text 47.58 KB -
polyhedron/ac/elf 42.07 KB -
polyhedron/ac/elf/sections/text 20.05 KB -
polyhedron/aermod/elf 993.95 KB -
polyhedron/aermod/elf/sections/text 747.14 KB -
polyhedron/air/elf 104.97 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.91 KB -
polyhedron/capacita/elf/sections/text 66.00 KB -
polyhedron/channel2/elf 30.25 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.27 KB -
polyhedron/doduc/elf/sections/text 126.88 KB -
polyhedron/fatigue2/elf 72.02 KB -
polyhedron/fatigue2/elf/sections/text 46.92 KB -
polyhedron/gas_dyn2/elf 73.13 KB -
polyhedron/gas_dyn2/elf/sections/text 42.59 KB -
polyhedron/induct2/elf 171.15 KB -
polyhedron/induct2/elf/sections/text 133.84 KB -
polyhedron/linpk/elf 29.98 KB -
polyhedron/linpk/elf/sections/text 11.39 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.20 KB -
polyhedron/mp_prop_design/elf 42.69 KB -
polyhedron/mp_prop_design/elf/sections/text 17.66 KB -
polyhedron/nf/elf 38.35 KB -
polyhedron/nf/elf/sections/text 18.75 KB -
polyhedron/protein/elf 84.79 KB -
polyhedron/protein/elf/sections/text 53.52 KB -
polyhedron/rnflow/elf 92.55 KB -
polyhedron/rnflow/elf/sections/text 67.44 KB -
polyhedron/test_fpu2/elf 75.27 KB -
polyhedron/test_fpu2/elf/sections/text 49.58 KB -
polyhedron/tfft2/elf 34.32 KB -
polyhedron/tfft2/elf/sections/text 14.74 KB -
tramp3d_pgo/elf 917.57 KB -
tramp3d_pgo/elf/sections/text 412.52 KB -
Geometric Mean 63.24 KB -