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: 1495.591
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.84
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: 263696144 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1
Copyright (C) 2020 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 20201215 (experimental) 773a4106bbbd20e2f8bd840607f3e2f74fd00ce5
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 773a4106bbbd20e2f8bd840607f3e2f74fd00ce5
glibc GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2).
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.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2].
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) 2.34.0.20200325-1
options None
reason None
uname Linux benzen 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux
Filter

benzen.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1608007193000.773a4106bbbd20e2f8bd840607f3e2f74fd00ce5 2020-12-15T07:31:07.766954 0:01:35.167899
Previous 1607904989000.b4cdc2a3d332b6d350fa7d334c28d54544c7777e 2020-12-14T07:30:51.790313 0:01:36.145663
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 0 49
Performance Improvements 0 72
Unchanged Tests 984 863
Total Tests 984

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 15.01% 0.713 0.819 - 0.91% -
polyhedron/air 9.11% 3.177 3.466 - -0.05% -
polyhedron/linpk 8.81% 0.643 0.700 - 0.17% -
polyhedron/induct2 6.40% 3.754 3.994 - 0.23% -
polyhedron/rnflow 5.17% 3.194 3.359 - -0.07% -
polyhedron/capacita 5.17% 2.674 2.812 - -0.17% -
polyhedron/mdbx 3.80% 1.973 2.048 - 0.05% -
tramp3d 3.39% 18.571 19.202 - -0.84% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
cray 7.86% 3.079 3.321 - 0.72% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 16.37% 15.20 MB 17.69 MB - -1.41% -
polyhedron/capacita 12.05% 79.18 MB 88.72 MB - 0.87% -
polyhedron/air 11.11% 125.74 MB 139.71 MB - 0.03% -
polyhedron/tfft2 7.37% 44.79 MB 48.09 MB - 0.26% -
polyhedron/linpk 6.56% 40.35 MB 43.00 MB - 0.04% -
polyhedron/fatigue2 5.31% 59.62 MB 62.79 MB - -0.01% -
himeno 4.87% 33.91 MB 35.56 MB - -0.18% -
polyhedron/mp_prop_design 4.76% 48.65 MB 50.96 MB - 0.35% -
cray 4.69% 35.55 MB 37.22 MB - -0.17% -
polyhedron/rnflow 4.55% 96.83 MB 101.24 MB - -0.00% -
polyhedron/channel2 3.75% 40.02 MB 41.52 MB - 0.18% -
polyhedron/protein 3.45% 77.46 MB 80.14 MB - 0.09% -
polyhedron/mdbx 3.12% 61.90 MB 63.84 MB - 0.34% -
nbench 2.15% 59.49 MB 60.77 MB - -0.10% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/XTEA decrypt -53.64% 192.590 89.276 - -0.02% -
botan/XTEA encrypt -51.22% 193.025 94.153 - 0.05% -
botan/KASUMI decrypt -18.07% 75.290 61.683 - 0.04% -
botan/Twofish encrypt -12.24% 315.968 277.303 - -0.13% -
nbench/FP EMULATION -10.60% 848.500 758.520 - -0.01% -
botan/AES-128/XTS decrypt -10.52% 1650.924 1477.184 - -0.31% -
botan/AES-128/XTS encrypt -7.58% 1686.224 1558.370 - -0.06% -
botan/Twofish decrypt -7.14% 302.824 281.191 - -0.08% -
botan/Keccak-1600(512) hash -7.00% 164.000 152.516 - 0.01% -
botan/Blowfish decrypt -6.48% 227.021 212.310 - -0.07% -
botan/Blowfish encrypt -6.36% 228.855 214.306 - 0.02% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.14% 66.341 62.265 - -0.05% -
botan/KASUMI encrypt -5.84% 77.092 72.587 - -0.07% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.42% 65.119 61.590 - 0.09% -
botan/Tiger(24,3) hash -5.27% 467.829 443.190 - -0.07% -
nbench/ASSIGNMENT -4.09% 78.206 75.007 - -0.04% -
botan/Salsa20 encrypt -3.32% 498.956 482.401 - -0.13% -
nbench/NEURAL NET -2.52% 254.430 248.030 - -0.02% -
botan/CAST-128 decrypt -2.04% 227.066 222.425 - 0.06% -
botan/CAST-128 encrypt -2.01% 227.496 222.924 - 0.12% -

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/linpk/elf 10.67% 29.94 KB 33.13 KB - 0.00% -
polyhedron/air/elf/sections/text 5.05% 72.77 KB 76.44 KB - 0.00% -
polyhedron/linpk/elf/sections/text 3.52% 11.53 KB 11.94 KB - 0.00% -
polyhedron/air/elf 3.36% 96.87 KB 100.12 KB - 0.00% -
botan/elf 2.56% 676.30 KB 693.60 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
botan -12.40% 85.492 74.893 - 1.28% -
polyhedron/gas_dyn2 -5.61% 1.922 1.814 - -0.21% -
polyhedron/ac -5.18% 0.998 0.947 - -0.12% -
polyhedron/aermod -3.39% 20.356 19.665 - -0.53% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -49.38% 1.766 0.894 - -0.25% -
polyhedron/air -37.61% 2.679 1.671 - -0.18% -
polyhedron/linpk -18.63% 3.030 2.466 - 0.41% -
polyhedron/nf -18.47% 4.944 4.031 - -0.16% -
polyhedron/fatigue2 -12.34% 50.638 44.388 - -0.03% -
polyhedron/mdbx -12.04% 6.533 5.747 - 0.01% -
polyhedron/aermod -10.98% 8.313 7.401 - -0.18% -
polyhedron/ac -10.83% 8.585 7.655 - 0.02% -
polyhedron/doduc -9.99% 9.242 8.318 - -0.15% -
polyhedron/capacita -8.59% 21.064 19.255 - 0.12% -
polyhedron/test_fpu2 -5.66% 25.651 24.198 - 0.46% -
polyhedron/gas_dyn2 -5.24% 47.068 44.602 - -0.43% -
polyhedron/induct2 -4.95% 18.956 18.018 - 0.01% -
polyhedron/protein -2.66% 17.316 16.855 - 0.01% -
polyhedron/mp_prop_design -2.52% 66.839 65.157 - 0.01% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -2.30% 64.67 MB 63.18 MB - 0.20% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128 decrypt 89.53% 3137.687 5946.815 - 0.26% -
botan/AES-128 encrypt 86.25% 3132.732 5834.783 - 0.52% -
botan/AES-192 encrypt 85.82% 2704.554 5025.659 - 0.26% -
botan/AES-192 decrypt 43.63% 3479.197 4997.243 - 0.94% -
botan/Serpent encrypt 22.12% 192.474 235.058 - -0.00% -
botan/IDEA decrypt 21.76% 374.544 456.045 - 0.01% -
botan/IDEA encrypt 21.70% 374.934 456.284 - 0.01% -
botan/CTR-BE(Serpent) encrypt 21.14% 187.375 226.986 - 0.03% -
botan/CTR-BE(Serpent) decrypt 21.08% 187.606 227.158 - 0.05% -
botan/Serpent/GCM(16) [clmul] decrypt 20.70% 139.308 168.151 - 0.30% -
botan/Serpent/GCM(16) [clmul] encrypt 20.52% 139.921 168.630 - 0.10% -
botan/Serpent/XTS encrypt 18.30% 173.347 205.074 - 0.11% -
botan/Serpent/OCB encrypt 17.13% 154.213 180.637 - -0.10% -
botan/Noekeon encrypt 14.85% 314.440 361.139 - -0.11% -
botan/Noekeon decrypt 12.40% 336.657 378.408 - 0.08% -
botan/Serpent decrypt 11.46% 242.594 270.398 - 0.14% -
botan/ChaCha20Poly1305 encrypt 11.12% 372.006 413.387 - -0.01% -
botan/ChaCha20Poly1305 decrypt 11.01% 371.074 411.930 - 0.06% -
botan/Camellia-128 decrypt 10.17% 128.886 141.996 - -0.00% -
botan/Camellia-128 encrypt 9.66% 129.639 142.168 - -0.02% -
botan/Serpent/CBC/PKCS7 decrypt 9.34% 226.742 247.928 - -0.02% -
botan/Serpent/XTS decrypt 7.90% 212.291 229.059 - 0.04% -
botan/Serpent/EAX encrypt 7.66% 51.795 55.760 - -0.01% -
botan/Serpent/OCB decrypt 7.65% 185.326 199.510 - -0.11% -
botan/Serpent/EAX decrypt 7.31% 52.011 55.813 - 0.04% -
botan/Camellia-256 decrypt 7.15% 103.712 111.130 - -0.02% -
botan/Camellia-192 decrypt 7.03% 103.858 111.155 - 0.01% -
botan/Camellia-192 encrypt 6.29% 104.838 111.436 - 0.01% -
botan/Camellia-256 encrypt 6.16% 104.973 111.444 - 0.06% -
himeno 4.10% 945.939 984.682 - 0.00% -
botan/AES-128/GCM(16) [clmul] encrypt 3.08% 1168.393 1204.412 - 0.06% -
botan/AES-256 encrypt 3.00% 4126.781 4250.653 - 0.01% -
nbench/NUMERIC SORT 2.80% 1568.700 1612.600 - 0.04% -
botan/AES-128/GCM(16) [clmul] decrypt 2.44% 1130.195 1157.826 - -0.14% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2/elf/sections/text -12.48% 46.31 KB 40.53 KB - 0.00% -
nbench/elf -12.34% 90.96 KB 79.73 KB - 0.00% -
polyhedron/ac/elf -11.43% 42.02 KB 37.22 KB - 0.00% -
polyhedron/ac/elf/sections/text -9.74% 21.50 KB 19.41 KB - 0.00% -
polyhedron/gas_dyn2/elf -6.38% 77.17 KB 72.25 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -5.59% 51.47 KB 48.59 KB - 0.00% -
nbench/elf/sections/text -5.32% 49.89 KB 47.24 KB - 0.00% -
polyhedron/nf/elf/sections/text -4.53% 18.95 KB 18.09 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.33% 18.42 KB 17.63 KB - 0.00% -
himeno/elf -3.11% 26.15 KB 25.34 KB - 0.00% -
polyhedron/doduc/elf -2.99% 161.20 KB 156.38 KB - 0.00% -
polyhedron/mdbx/elf/sections/text -2.98% 50.92 KB 49.41 KB - 0.00% -
polyhedron/channel2/elf -2.74% 30.23 KB 29.41 KB - 0.00% -
himeno/elf/sections/text -2.49% 5.66 KB 5.52 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.40% 129.95 KB 126.83 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.40% 46.91 KB 45.78 KB - 0.00% -
polyhedron/tfft2/elf -2.21% 34.23 KB 33.47 KB - 0.00% -
polyhedron/nf/elf -2.14% 38.33 KB 37.51 KB - 0.00% -


Report Time: 0.23s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3103.613 -
botan/AES-128/CBC/PKCS7 encrypt 798.644 -
botan/AES-128 decrypt 5946.815 -
botan/AES-128/EAX decrypt 467.300 -
botan/AES-128/EAX encrypt 469.841 -
botan/AES-128 encrypt 5834.783 -
botan/AES-128/GCM(16) [clmul] decrypt 1157.826 -
botan/AES-128/GCM(16) [clmul] encrypt 1204.412 -
botan/AES-128/OCB decrypt 926.842 -
botan/AES-128/OCB encrypt 895.633 -
botan/AES-128/XTS decrypt 1477.184 -
botan/AES-128/XTS encrypt 1558.370 -
botan/AES-192 decrypt 4997.243 -
botan/AES-192 encrypt 5025.659 -
botan/AES-256 decrypt 4246.835 -
botan/AES-256 encrypt 4250.653 -
botan/ARIA-128 decrypt 154.733 -
botan/ARIA-128 encrypt 155.166 -
botan/ARIA-192 decrypt 133.646 -
botan/ARIA-192 encrypt 133.601 -
botan/ARIA-256 decrypt 117.604 -
botan/ARIA-256 encrypt 117.346 -
botan/Blowfish decrypt 212.310 -
botan/Blowfish encrypt 214.306 -
botan/Camellia-128 decrypt 141.996 -
botan/Camellia-128 encrypt 142.168 -
botan/Camellia-192 decrypt 111.155 -
botan/Camellia-192 encrypt 111.436 -
botan/Camellia-256 decrypt 111.130 -
botan/Camellia-256 encrypt 111.444 -
botan/CAST-128 decrypt 222.425 -
botan/CAST-128 encrypt 222.924 -
botan/CAST-256 decrypt 116.807 -
botan/CAST-256 encrypt 116.857 -
botan/ChaCha20Poly1305 decrypt 411.930 -
botan/ChaCha20Poly1305 encrypt 413.387 -
botan/CMAC(AES-128) mac 843.827 -
botan/CTR-BE(AES-128) decrypt 3334.195 -
botan/CTR-BE(AES-128) encrypt 3330.330 -
botan/CTR-BE(Serpent) decrypt 227.158 -
botan/CTR-BE(Serpent) encrypt 226.986 -
botan/DES decrypt 94.282 -
botan/DES encrypt 95.258 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 62.265 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.590 -
botan/HMAC(SHA-256) mac 1457.836 -
botan/IDEA decrypt 456.045 -
botan/IDEA encrypt 456.284 -
botan/KASUMI decrypt 61.683 -
botan/KASUMI encrypt 72.587 -
botan/Keccak-1600(512) hash 152.516 -
botan/MISTY1 decrypt 93.201 -
botan/MISTY1 encrypt 93.576 -
botan/Noekeon decrypt 378.408 -
botan/Noekeon encrypt 361.139 -
botan/RC4 encrypt 186.913 -
botan/RIPEMD-160 hash 315.004 -
botan/Salsa20 encrypt 482.401 -
botan/Serpent/CBC/PKCS7 decrypt 247.928 -
botan/Serpent/CBC/PKCS7 encrypt 86.200 -
botan/Serpent decrypt 270.398 -
botan/Serpent/EAX decrypt 55.813 -
botan/Serpent/EAX encrypt 55.760 -
botan/Serpent encrypt 235.058 -
botan/Serpent/GCM(16) [clmul] decrypt 168.151 -
botan/Serpent/GCM(16) [clmul] encrypt 168.630 -
botan/Serpent/OCB decrypt 199.510 -
botan/Serpent/OCB encrypt 180.637 -
botan/Serpent/XTS decrypt 229.059 -
botan/Serpent/XTS encrypt 205.074 -
botan/SHA-160 hash 1350.836 -
botan/SHA-256 hash 1290.469 -
botan/SHA-512 hash 374.400 -
botan/SHACAL2 decrypt 454.430 -
botan/SHACAL2 encrypt 1459.785 -
botan/Skein-512(512) hash 446.707 -
botan/SM4 decrypt 115.788 -
botan/SM4 encrypt 115.859 -
botan/Threefish-512 decrypt 336.473 -
botan/Threefish-512 encrypt 361.033 -
botan/Tiger(24,3) hash 443.190 -
botan/TripleDES decrypt 33.500 -
botan/TripleDES encrypt 33.759 -
botan/Twofish decrypt 281.191 -
botan/Twofish encrypt 277.303 -
botan/Whirlpool hash 115.066 -
botan/XTEA decrypt 89.276 -
botan/XTEA encrypt 94.153 -
himeno 984.682 -
nbench/ASSIGNMENT 75.007 -
nbench/BITFIELD 657510000.000 -
nbench/FOURIER 518850.000 -
nbench/FP EMULATION 758.520 -
nbench/HUFFMAN 6415.500 -
nbench/IDEA 14156.000 -
nbench/LU DECOMPOSITION 8321.700 -
nbench/NEURAL NET 248.030 -
nbench/NUMERIC SORT 1612.600 -
nbench/STRING SORT 2395.000 -
Geometric Mean 442.364 -
Name Current %
botan/elf 693.60 KB -
botan/elf/sections/text 355.92 KB -
cray/elf 30.72 KB -
cray/elf/sections/text 7.63 KB -
himeno/elf 25.34 KB -
himeno/elf/sections/text 5.52 KB -
nbench/elf 79.73 KB -
nbench/elf/sections/text 47.24 KB -
polyhedron/ac/elf 37.22 KB -
polyhedron/ac/elf/sections/text 19.41 KB -
polyhedron/aermod/elf 999.08 KB -
polyhedron/aermod/elf/sections/text 749.64 KB -
polyhedron/air/elf 100.12 KB -
polyhedron/air/elf/sections/text 76.44 KB -
polyhedron/capacita/elf 86.98 KB -
polyhedron/capacita/elf/sections/text 66.31 KB -
polyhedron/channel2/elf 29.41 KB -
polyhedron/channel2/elf/sections/text 8.64 KB -
polyhedron/doduc/elf 156.38 KB -
polyhedron/doduc/elf/sections/text 126.83 KB -
polyhedron/fatigue2/elf 71.25 KB -
polyhedron/fatigue2/elf/sections/text 45.78 KB -
polyhedron/gas_dyn2/elf 72.25 KB -
polyhedron/gas_dyn2/elf/sections/text 40.53 KB -
polyhedron/induct2/elf 170.23 KB -
polyhedron/induct2/elf/sections/text 133.16 KB -
polyhedron/linpk/elf 33.13 KB -
polyhedron/linpk/elf/sections/text 11.94 KB -
polyhedron/mdbx/elf 75.60 KB -
polyhedron/mdbx/elf/sections/text 49.41 KB -
polyhedron/mp_prop_design/elf 41.84 KB -
polyhedron/mp_prop_design/elf/sections/text 17.63 KB -
polyhedron/nf/elf 37.51 KB -
polyhedron/nf/elf/sections/text 18.09 KB -
polyhedron/protein/elf 83.94 KB -
polyhedron/protein/elf/sections/text 53.70 KB -
polyhedron/rnflow/elf 95.70 KB -
polyhedron/rnflow/elf/sections/text 67.84 KB -
polyhedron/test_fpu2/elf 74.42 KB -
polyhedron/test_fpu2/elf/sections/text 48.59 KB -
polyhedron/tfft2/elf 33.47 KB -
polyhedron/tfft2/elf/sections/text 14.69 KB -
tramp3d_pgo/elf 925.07 KB -
tramp3d_pgo/elf/sections/text 413.44 KB -
Geometric Mean 62.66 KB -