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 20200615 (experimental) 54cdb2f5a5b01a482d7cbce30e7b738558eecf59
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 54cdb2f5a5b01a482d7cbce30e7b738558eecf59
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 1592185395000.54cdb2f5a5b01a482d7cbce30e7b738558eecf59 2020-06-15T07:28:57.998933 0:01:33.200208
Previous 1591933519000.3dcea658c9e2ac84f0726e679fd7d3b14f9106f0 2020-06-12T07:29:06.963912 0:01:33.681251
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 36
Performance Improvements 3 56
Unchanged Tests 979 892
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod 7.09% 7.927 8.490 - 2.12% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 2.27% 46.96 MB 48.03 MB - 7.24% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod -4.81% 20.569 19.579 - -3.81% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 -4.36% 25.930 24.799 - -3.32% -
polyhedron/fatigue2 -2.07% 51.385 50.319 - -0.63% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.47% 0.713 0.808 - 1.71% -
polyhedron/air 6.22% 3.177 3.374 - -0.75% -
polyhedron/mdbx 5.97% 1.973 2.090 - 0.27% -
polyhedron/induct2 3.73% 3.754 3.894 - 0.19% -
polyhedron/rnflow 3.41% 3.194 3.303 - -0.10% -
botan 3.19% 85.492 88.221 - -0.25% -
polyhedron/fatigue2 3.11% 2.119 2.185 - 0.28% -
polyhedron/nf 3.04% 0.921 0.949 - -0.21% -
nbench 2.88% 2.974 3.059 - -0.46% -
polyhedron/mp_prop_design 2.16% 0.965 0.986 - 1.37% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.86% 19.751 20.908 - 0.19% -
polyhedron/tfft2 3.98% 88.053 91.560 - -0.53% -
polyhedron/mdbx 3.15% 6.533 6.739 - 0.06% -
polyhedron/air 2.37% 2.679 2.743 - -0.34% -
polyhedron/aermod 2.12% 8.313 8.490 - 7.09% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.24% 15.20 MB 17.52 MB - 0.02% -
polyhedron/tfft2 7.24% 44.79 MB 48.03 MB - 2.27% -
polyhedron/air 7.07% 125.74 MB 134.63 MB - -0.06% -
polyhedron/fatigue2 3.50% 59.62 MB 61.70 MB - -0.01% -
polyhedron/mdbx 3.47% 61.90 MB 64.05 MB - 1.25% -
cray 2.66% 35.55 MB 36.50 MB - 0.00% -
himeno 2.49% 33.91 MB 34.75 MB - 0.18% -
nbench 2.28% 59.49 MB 60.85 MB - 0.00% -
polyhedron/linpk 2.07% 40.35 MB 41.19 MB - -0.05% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB decrypt -5.08% 919.637 872.935 - -0.84% -
nbench/STRING SORT -4.30% 2440.800 2335.800 - 0.26% -
nbench/HUFFMAN -3.18% 6422.900 6218.700 - 0.46% -
botan/Salsa20 encrypt -3.14% 498.956 483.278 - 0.03% -
nbench/ASSIGNMENT -3.11% 78.206 75.772 - -1.49% -
nbench/NUMERIC SORT -2.75% 1568.700 1525.500 - -0.18% -
botan/XTEA encrypt -2.34% 193.025 188.500 - 0.03% -

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/mdbx/elf/sections/text 4.33% 50.92 KB 53.13 KB - 0.00% -
polyhedron/air/elf/sections/text 3.95% 72.77 KB 75.64 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.20% 0.998 0.937 - -0.12% -
polyhedron/aermod -3.81% 20.356 19.579 - -4.81% -
polyhedron/gas_dyn2 -2.84% 1.922 1.867 - -0.10% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.64% 1.766 1.578 - -0.22% -
polyhedron/capacita -3.35% 21.064 20.357 - -0.06% -
polyhedron/test_fpu2 -3.32% 25.651 24.799 - -4.36% -
polyhedron/gas_dyn2 -3.18% 47.068 45.571 - -0.03% -
polyhedron/linpk -2.17% 3.030 2.965 - -0.16% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.73% 98.00 MB 94.34 MB - -0.16% -
polyhedron/gas_dyn2 -3.49% 64.67 MB 62.41 MB - -0.04% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.14% 192.474 235.083 - 0.00% -
botan/CTR-BE(Serpent) encrypt 21.85% 187.375 228.316 - 0.05% -
botan/CTR-BE(Serpent) decrypt 21.79% 187.606 228.480 - 0.27% -
botan/IDEA decrypt 20.61% 374.544 451.750 - -0.03% -
botan/Serpent/GCM(16) [clmul] decrypt 20.56% 139.308 167.949 - -0.06% -
botan/IDEA encrypt 20.48% 374.934 451.712 - -0.01% -
botan/Serpent/GCM(16) [clmul] encrypt 20.45% 139.921 168.540 - -0.01% -
botan/Serpent/XTS encrypt 19.00% 173.347 206.281 - 0.11% -
botan/Serpent/OCB encrypt 16.45% 154.213 179.582 - -0.62% -
botan/Noekeon encrypt 15.03% 314.440 361.706 - 0.03% -
botan/Noekeon decrypt 12.09% 336.657 377.351 - 0.01% -
botan/Serpent decrypt 11.00% 242.594 269.276 - -0.02% -
botan/ChaCha20Poly1305 encrypt 10.25% 372.006 410.135 - -0.06% -
botan/Serpent/CBC/PKCS7 decrypt 9.92% 226.742 249.238 - 0.00% -
botan/Serpent/XTS decrypt 9.51% 212.291 232.482 - -0.02% -
botan/ChaCha20Poly1305 decrypt 8.93% 371.074 404.213 - -0.12% -
botan/Camellia-128 decrypt 8.69% 128.886 140.087 - -0.00% -
botan/Camellia-128 encrypt 8.30% 129.639 140.401 - 0.02% -
botan/Serpent/OCB decrypt 7.29% 185.326 198.845 - -0.52% -
botan/Serpent/EAX decrypt 7.07% 52.011 55.686 - -0.04% -
botan/Serpent/EAX encrypt 7.01% 51.795 55.428 - -0.05% -
botan/Camellia-256 decrypt 6.05% 103.712 109.988 - 0.03% -
botan/Camellia-192 decrypt 5.89% 103.858 109.974 - 0.01% -
botan/AES-128/OCB encrypt 5.25% 891.055 937.807 - -1.12% -
botan/Camellia-192 encrypt 4.88% 104.838 109.959 - 0.03% -
botan/Twofish decrypt 4.85% 302.824 317.497 - -0.06% -
botan/Camellia-256 encrypt 4.77% 104.973 109.985 - 0.03% -
botan/Keccak-1600(512) hash 4.00% 164.000 170.554 - 0.02% -
botan/AES-128/GCM(16) [clmul] decrypt 3.42% 1130.195 1168.896 - 0.25% -
botan/AES-128/GCM(16) [clmul] encrypt 3.30% 1168.393 1206.905 - 0.36% -
botan/DES decrypt 3.03% 93.887 96.732 - -0.00% -
botan/KASUMI decrypt 2.53% 75.290 77.192 - 0.13% -
botan/AES-128/CBC/PKCS7 decrypt 2.45% 3095.644 3171.557 - -0.09% -
botan/CTR-BE(AES-128) encrypt 2.20% 3291.115 3363.492 - 1.00% -

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 -6.83% 21.50 KB 20.03 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.23% 77.17 KB 73.13 KB - 0.00% -
nbench/elf/sections/text -4.67% 49.89 KB 47.56 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/rnflow/elf/sections/text -2.29% 68.99 KB 67.41 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.27% 129.95 KB 127.00 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3171.557 -
botan/AES-128/CBC/PKCS7 encrypt 798.682 -
botan/AES-128 decrypt 3155.008 -
botan/AES-128/EAX decrypt 469.111 -
botan/AES-128/EAX encrypt 469.543 -
botan/AES-128 encrypt 3146.335 -
botan/AES-128/GCM(16) [clmul] decrypt 1168.896 -
botan/AES-128/GCM(16) [clmul] encrypt 1206.905 -
botan/AES-128/OCB decrypt 872.935 -
botan/AES-128/OCB encrypt 937.807 -
botan/AES-128/XTS decrypt 1621.570 -
botan/AES-128/XTS encrypt 1675.940 -
botan/AES-192 decrypt 3531.314 -
botan/AES-192 encrypt 2716.295 -
botan/AES-256 decrypt 4205.974 -
botan/AES-256 encrypt 4104.012 -
botan/ARIA-128 decrypt 156.333 -
botan/ARIA-128 encrypt 156.782 -
botan/ARIA-192 decrypt 135.085 -
botan/ARIA-192 encrypt 135.038 -
botan/ARIA-256 decrypt 116.883 -
botan/ARIA-256 encrypt 118.850 -
botan/Blowfish decrypt 226.576 -
botan/Blowfish encrypt 228.912 -
botan/Camellia-128 decrypt 140.087 -
botan/Camellia-128 encrypt 140.401 -
botan/Camellia-192 decrypt 109.974 -
botan/Camellia-192 encrypt 109.959 -
botan/Camellia-256 decrypt 109.988 -
botan/Camellia-256 encrypt 109.985 -
botan/CAST-128 decrypt 226.004 -
botan/CAST-128 encrypt 227.743 -
botan/CAST-256 decrypt 119.195 -
botan/CAST-256 encrypt 119.199 -
botan/ChaCha20Poly1305 decrypt 404.213 -
botan/ChaCha20Poly1305 encrypt 410.135 -
botan/CMAC(AES-128) mac 843.667 -
botan/CTR-BE(AES-128) decrypt 3350.244 -
botan/CTR-BE(AES-128) encrypt 3363.492 -
botan/CTR-BE(Serpent) decrypt 228.480 -
botan/CTR-BE(Serpent) encrypt 228.316 -
botan/DES decrypt 96.732 -
botan/DES encrypt 96.304 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.743 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.685 -
botan/HMAC(SHA-256) mac 1458.583 -
botan/IDEA decrypt 451.750 -
botan/IDEA encrypt 451.712 -
botan/KASUMI decrypt 77.192 -
botan/KASUMI encrypt 77.350 -
botan/Keccak-1600(512) hash 170.554 -
botan/MISTY1 decrypt 93.190 -
botan/MISTY1 encrypt 94.641 -
botan/Noekeon decrypt 377.351 -
botan/Noekeon encrypt 361.706 -
botan/RC4 encrypt 186.924 -
botan/RIPEMD-160 hash 319.089 -
botan/Salsa20 encrypt 483.278 -
botan/Serpent/CBC/PKCS7 decrypt 249.238 -
botan/Serpent/CBC/PKCS7 encrypt 85.152 -
botan/Serpent decrypt 269.276 -
botan/Serpent/EAX decrypt 55.686 -
botan/Serpent/EAX encrypt 55.428 -
botan/Serpent encrypt 235.083 -
botan/Serpent/GCM(16) [clmul] decrypt 167.949 -
botan/Serpent/GCM(16) [clmul] encrypt 168.540 -
botan/Serpent/OCB decrypt 198.845 -
botan/Serpent/OCB encrypt 179.582 -
botan/Serpent/XTS decrypt 232.482 -
botan/Serpent/XTS encrypt 206.281 -
botan/SHA-160 hash 1353.985 -
botan/SHA-256 hash 1295.267 -
botan/SHA-512 hash 374.761 -
botan/SHACAL2 decrypt 454.272 -
botan/SHACAL2 encrypt 1448.471 -
botan/Skein-512(512) hash 451.111 -
botan/SM4 decrypt 118.574 -
botan/SM4 encrypt 118.450 -
botan/Threefish-512 decrypt 337.706 -
botan/Threefish-512 encrypt 360.991 -
botan/Tiger(24,3) hash 467.584 -
botan/TripleDES decrypt 34.351 -
botan/TripleDES encrypt 34.442 -
botan/Twofish decrypt 317.497 -
botan/Twofish encrypt 317.976 -
botan/Whirlpool hash 115.144 -
botan/XTEA decrypt 193.452 -
botan/XTEA encrypt 188.500 -
himeno 950.878 -
nbench/ASSIGNMENT 75.772 -
nbench/BITFIELD 657880000.000 -
nbench/FOURIER 522350.000 -
nbench/FP EMULATION 839.760 -
nbench/HUFFMAN 6218.700 -
nbench/IDEA 14148.000 -
nbench/LU DECOMPOSITION 8272.900 -
nbench/NEURAL NET 251.930 -
nbench/NUMERIC SORT 1525.500 -
nbench/STRING SORT 2335.800 -
Geometric Mean 444.733 -
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.69 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 47.56 KB -
polyhedron/ac/elf 42.07 KB -
polyhedron/ac/elf/sections/text 20.03 KB -
polyhedron/aermod/elf 995.97 KB -
polyhedron/aermod/elf/sections/text 746.53 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 65.92 KB -
polyhedron/channel2/elf 30.25 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.27 KB -
polyhedron/doduc/elf/sections/text 127.00 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 133.11 KB -
polyhedron/linpk/elf 29.98 KB -
polyhedron/linpk/elf/sections/text 11.36 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 53.13 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 18.61 KB -
polyhedron/protein/elf 84.79 KB -
polyhedron/protein/elf/sections/text 53.28 KB -
polyhedron/rnflow/elf 92.55 KB -
polyhedron/rnflow/elf/sections/text 67.41 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 922.12 KB -
tramp3d_pgo/elf/sections/text 412.50 KB -
Geometric Mean 63.24 KB -