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) 10.0.1 20200306 (experimental) 4a5c938bbfd4586f16ff0dfde00970c2a1b0f636
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 4a5c938bbfd4586f16ff0dfde00970c2a1b0f636
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 1583511783000.4a5c938bbfd4586f16ff0dfde00970c2a1b0f636 2020-03-06T20:03:20.519254 0:01:31.678399
Previous 1583455545000.5358e8f5800daa0012fc9d06705d64bbb21fa07b 2020-03-06T09:04:29.356149 0:01:33.572574
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 1 34
Performance Improvements 4 53
Unchanged Tests 979 897
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d 5.26% 18.690 19.674 - 5.94% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 -2.84% 47.284 45.942 - -2.39% -
polyhedron/tfft2 -2.08% 91.935 90.027 - 2.24% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/GCM(16) [clmul] decrypt 6.74% 1092.824 1166.519 - 3.21% -
botan/AES-128/GCM(16) [clmul] encrypt 4.92% 1131.530 1187.199 - 1.61% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.49% 0.713 0.787 - 0.13% -
polyhedron/air 6.16% 3.177 3.373 - -0.23% -
tramp3d 5.94% 18.571 19.674 - 5.26% -
polyhedron/mdbx 4.74% 1.973 2.066 - 0.39% -
polyhedron/mp_prop_design 3.01% 0.965 0.994 - 1.29% -
polyhedron/induct2 2.87% 3.754 3.862 - 0.01% -
polyhedron/fatigue2 2.79% 2.119 2.178 - 0.24% -
nbench 2.57% 2.974 3.050 - 0.04% -
polyhedron/nf 2.38% 0.921 0.943 - 0.05% -
botan 2.09% 85.492 87.275 - -0.46% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.71% 19.751 20.878 - 0.01% -
polyhedron/tfft2 2.24% 88.053 90.027 - -2.08% -
polyhedron/air 2.16% 2.679 2.737 - 0.20% -
polyhedron/protein 2.16% 17.316 17.690 - -0.05% -

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 6.89% 125.74 MB 134.40 MB - 0.40% -
polyhedron/tfft2 5.26% 44.79 MB 47.14 MB - 1.49% -
polyhedron/fatigue2 2.38% 59.62 MB 61.04 MB - 0.00% -
polyhedron/mdbx 2.34% 61.90 MB 63.35 MB - 1.44% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ARIA-128 encrypt -7.64% 156.825 144.850 - 0.43% -
botan/AES-128/OCB decrypt -4.68% 919.637 876.555 - 0.08% -
nbench/ASSIGNMENT -4.51% 78.206 74.682 - -0.20% -
nbench/NUMERIC SORT -3.75% 1568.700 1509.800 - -0.24% -
botan/Twofish decrypt -3.60% 302.824 291.931 - -0.05% -
botan/AES-128/XTS encrypt -2.78% 1686.224 1639.290 - -0.51% -
botan/KASUMI decrypt -2.68% 75.290 73.275 - 0.11% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -2.42% 65.119 63.545 - 0.03% -
botan/KASUMI encrypt -2.35% 77.092 75.280 - 0.02% -
botan/ARIA-128 decrypt -2.27% 157.197 153.626 - -0.03% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 13.70% 12.89 KB 14.66 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/air/elf 4.31% 96.87 KB 101.04 KB - 0.00% -
polyhedron/air/elf/sections/text 3.76% 72.77 KB 75.50 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.24% 50.92 KB 52.06 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -5.47% 0.998 0.944 - 0.14% -
polyhedron/aermod -3.61% 20.356 19.621 - 0.13% -
polyhedron/gas_dyn2 -3.36% 1.922 1.857 - 0.32% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.15% 1.766 1.587 - 0.91% -
polyhedron/gas_dyn2 -2.39% 47.068 45.942 - -2.84% -
polyhedron/linpk -2.28% 3.030 2.961 - 1.10% -
polyhedron/capacita -2.08% 21.064 20.626 - 0.05% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.21% 98.00 MB 93.88 MB - 0.00% -
polyhedron/gas_dyn2 -2.06% 64.67 MB 63.34 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA decrypt 21.00% 374.544 453.208 - 0.10% -
botan/IDEA encrypt 20.82% 374.934 452.977 - 0.08% -
botan/Serpent encrypt 20.49% 192.474 231.916 - 0.03% -
botan/CTR-BE(Serpent) encrypt 20.15% 187.375 225.132 - 0.00% -
botan/CTR-BE(Serpent) decrypt 19.93% 187.606 224.998 - 0.00% -
botan/Serpent/GCM(16) [clmul] decrypt 19.26% 139.308 166.139 - 0.14% -
botan/Serpent/GCM(16) [clmul] encrypt 19.18% 139.921 166.758 - 0.05% -
botan/Serpent/XTS encrypt 17.45% 173.347 203.595 - 0.02% -
botan/Serpent/OCB encrypt 16.18% 154.213 179.171 - 0.18% -
botan/Noekeon encrypt 14.59% 314.440 360.325 - 0.12% -
botan/ChaCha20Poly1305 encrypt 12.67% 372.006 419.139 - 0.04% -
botan/Noekeon decrypt 11.99% 336.657 377.035 - 0.03% -
botan/ChaCha20Poly1305 decrypt 11.38% 371.074 413.315 - -0.04% -
botan/Serpent decrypt 10.21% 242.594 267.360 - 0.01% -
botan/Serpent/CBC/PKCS7 decrypt 8.83% 226.742 246.770 - -0.06% -
botan/Serpent/XTS decrypt 7.86% 212.291 228.980 - -0.01% -
botan/Serpent/EAX encrypt 7.39% 51.795 55.623 - -0.04% -
botan/Serpent/EAX decrypt 6.77% 52.011 55.531 - -0.23% -
botan/Serpent/OCB decrypt 6.73% 185.326 197.801 - 0.19% -
botan/Camellia-128 decrypt 5.22% 128.886 135.612 - -0.00% -
botan/AES-128/OCB encrypt 4.74% 891.055 933.251 - -0.87% -
botan/Camellia-128 encrypt 4.40% 129.639 135.343 - -0.07% -
botan/AES-128/CBC/PKCS7 decrypt 3.77% 3095.644 3212.227 - 0.77% -
botan/Camellia-256 decrypt 3.25% 103.712 107.086 - -0.02% -
botan/AES-128/GCM(16) [clmul] decrypt 3.21% 1130.195 1166.519 - 6.74% -
botan/Camellia-192 decrypt 3.11% 103.858 107.083 - -0.04% -
botan/AES-128/CBC/PKCS7 encrypt 2.69% 784.988 806.129 - 0.03% -
botan/CTR-BE(AES-128) encrypt 2.31% 3291.115 3367.102 - 0.33% -
botan/AES-128/EAX decrypt 2.05% 461.929 471.397 - -0.06% -
botan/Camellia-192 encrypt 2.01% 104.838 106.945 - -0.01% -

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 -5.52% 21.50 KB 20.31 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
nbench/elf/sections/text -4.79% 49.89 KB 47.50 KB - 0.00% -
himeno/elf/sections/text -4.42% 5.66 KB 5.41 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.54 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -3.98% 51.47 KB 49.42 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.39% 18.42 KB 17.80 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.57% 11.53 KB 11.24 KB - 0.00% -
polyhedron/doduc/elf -2.46% 161.20 KB 157.24 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.36% 68.99 KB 67.36 KB - 0.00% -
tramp3d_pgo/elf -2.14% 936.94 KB 916.88 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.09% 129.95 KB 127.24 KB - 0.00% -


Report Time: 0.24s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3212.227 -
botan/AES-128/CBC/PKCS7 encrypt 806.129 -
botan/AES-128 decrypt 3155.129 -
botan/AES-128/EAX decrypt 471.397 -
botan/AES-128/EAX encrypt 469.058 -
botan/AES-128 encrypt 3146.992 -
botan/AES-128/GCM(16) [clmul] decrypt 1166.519 6.74%
botan/AES-128/GCM(16) [clmul] encrypt 1187.199 4.92%
botan/AES-128/OCB decrypt 876.555 -
botan/AES-128/OCB encrypt 933.251 -
botan/AES-128/XTS decrypt 1667.786 -
botan/AES-128/XTS encrypt 1639.290 -
botan/AES-192 decrypt 3492.541 -
botan/AES-192 encrypt 2720.517 -
botan/AES-256 decrypt 4209.322 -
botan/AES-256 encrypt 4072.715 -
botan/ARIA-128 decrypt 153.626 -
botan/ARIA-128 encrypt 144.850 -
botan/ARIA-192 decrypt 132.855 -
botan/ARIA-192 encrypt 133.070 -
botan/ARIA-256 decrypt 116.990 -
botan/ARIA-256 encrypt 117.086 -
botan/Blowfish decrypt 226.812 -
botan/Blowfish encrypt 228.903 -
botan/Camellia-128 decrypt 135.612 -
botan/Camellia-128 encrypt 135.343 -
botan/Camellia-192 decrypt 107.083 -
botan/Camellia-192 encrypt 106.945 -
botan/Camellia-256 decrypt 107.086 -
botan/Camellia-256 encrypt 106.955 -
botan/CAST-128 decrypt 229.664 -
botan/CAST-128 encrypt 228.372 -
botan/CAST-256 decrypt 119.229 -
botan/CAST-256 encrypt 119.327 -
botan/ChaCha20Poly1305 decrypt 413.315 -
botan/ChaCha20Poly1305 encrypt 419.139 -
botan/CMAC(AES-128) mac 843.416 -
botan/CTR-BE(AES-128) decrypt 3401.952 -
botan/CTR-BE(AES-128) encrypt 3367.102 -
botan/CTR-BE(Serpent) decrypt 224.998 -
botan/CTR-BE(Serpent) encrypt 225.132 -
botan/DES decrypt 95.337 -
botan/DES encrypt 95.497 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.539 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 63.545 -
botan/HMAC(SHA-256) mac 1459.759 -
botan/IDEA decrypt 453.208 -
botan/IDEA encrypt 452.977 -
botan/KASUMI decrypt 73.275 -
botan/KASUMI encrypt 75.280 -
botan/Keccak-1600(512) hash 166.975 -
botan/MISTY1 decrypt 93.326 -
botan/MISTY1 encrypt 92.781 -
botan/Noekeon decrypt 377.035 -
botan/Noekeon encrypt 360.325 -
botan/RC4 encrypt 187.450 -
botan/RIPEMD-160 hash 317.750 -
botan/Salsa20 encrypt 500.710 -
botan/Serpent/CBC/PKCS7 decrypt 246.770 -
botan/Serpent/CBC/PKCS7 encrypt 85.344 -
botan/Serpent decrypt 267.360 -
botan/Serpent/EAX decrypt 55.531 -
botan/Serpent/EAX encrypt 55.623 -
botan/Serpent encrypt 231.916 -
botan/Serpent/GCM(16) [clmul] decrypt 166.139 -
botan/Serpent/GCM(16) [clmul] encrypt 166.758 -
botan/Serpent/OCB decrypt 197.801 -
botan/Serpent/OCB encrypt 179.171 -
botan/Serpent/XTS decrypt 228.980 -
botan/Serpent/XTS encrypt 203.595 -
botan/SHA-160 hash 1356.379 -
botan/SHA-256 hash 1289.691 -
botan/SHA-512 hash 373.419 -
botan/SHACAL2 decrypt 454.021 -
botan/SHACAL2 encrypt 1464.792 -
botan/Skein-512(512) hash 452.580 -
botan/SM4 decrypt 117.233 -
botan/SM4 encrypt 117.387 -
botan/Threefish-512 decrypt 338.814 -
botan/Threefish-512 encrypt 361.241 -
botan/Tiger(24,3) hash 474.190 -
botan/TripleDES decrypt 34.092 -
botan/TripleDES encrypt 34.120 -
botan/Twofish decrypt 291.931 -
botan/Twofish encrypt 315.423 -
botan/Whirlpool hash 115.275 -
botan/XTEA decrypt 193.655 -
botan/XTEA encrypt 194.244 -
himeno 961.878 -
nbench/ASSIGNMENT 74.682 -
nbench/BITFIELD 657590000.000 -
nbench/FOURIER 519020.000 -
nbench/FP EMULATION 840.180 -
nbench/HUFFMAN 6447.800 -
nbench/IDEA 14151.000 -
nbench/LU DECOMPOSITION 8304.900 -
nbench/NEURAL NET 251.620 -
nbench/NUMERIC SORT 1509.800 -
nbench/STRING SORT 2421.900 -
Geometric Mean 442.428 -
Name Current %
botan/elf 684.52 KB -
botan/elf/sections/text 356.00 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 47.50 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.31 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.53 KB -
polyhedron/air/elf 101.04 KB -
polyhedron/air/elf/sections/text 75.50 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.33 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 127.24 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 46.81 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 133.55 KB -
polyhedron/linpk/elf 29.94 KB -
polyhedron/linpk/elf/sections/text 11.24 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.06 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 18.83 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.42 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.36 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.42 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.66 KB -
tramp3d_pgo/elf 916.88 KB -
tramp3d_pgo/elf/sections/text 412.39 KB -
Geometric Mean 63.16 KB -