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 20200403 (experimental) bbcdf9bb3fd04adc59f41e4e1ff6293c84cbecc4
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 bbcdf9bb3fd04adc59f41e4e1ff6293c84cbecc4
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 1585939769000.bbcdf9bb3fd04adc59f41e4e1ff6293c84cbecc4 2020-04-03T22:57:04.331499 0:01:35.445106
Previous 1585786576000.25839b6af9f10b3227719db35b9e9e38320341e7 2020-04-02T07:29:20.940742 0:01:34.254167
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 30
Performance Improvements 2 48
Unchanged Tests 980 906
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/air 65.21% 1.642 2.713 - 1.28% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/Serpent/XTS encrypt -2.36% 204.185 199.363 - 15.01% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d -2.26% 19.104 18.672 - 0.54% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc -9.61% 10.340 9.346 - 1.13% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 11.01% 0.713 0.791 - 0.66% -
polyhedron/air 6.37% 3.177 3.379 - 0.29% -
polyhedron/mdbx 4.85% 1.973 2.068 - 0.04% -
polyhedron/induct2 2.95% 3.754 3.865 - -0.13% -
polyhedron/fatigue2 2.79% 2.119 2.178 - -0.41% -
nbench 2.76% 2.974 3.056 - 0.50% -
polyhedron/nf 2.56% 0.921 0.945 - -0.26% -
botan 2.41% 85.492 87.550 - 0.08% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 6.53% 88.053 93.799 - 1.29% -
polyhedron/rnflow 5.21% 19.751 20.779 - 0.25% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.31% 15.20 MB 17.38 MB - 0.36% -
polyhedron/air 6.63% 125.74 MB 134.07 MB - -0.31% -
polyhedron/tfft2 3.88% 44.79 MB 46.52 MB - 0.29% -
polyhedron/fatigue2 2.67% 59.62 MB 61.21 MB - 0.12% -
polyhedron/mdbx 2.43% 61.90 MB 63.41 MB - 1.36% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB decrypt -5.86% 919.637 865.725 - -0.07% -
nbench/STRING SORT -4.54% 2440.800 2329.900 - 0.28% -
nbench/NUMERIC SORT -3.50% 1568.700 1513.800 - 0.11% -
botan/KASUMI decrypt -2.88% 75.290 73.123 - -0.03% -
botan/AES-128/OCB encrypt -2.45% 891.055 869.213 - 1.22% -
botan/ARIA-128 decrypt -2.25% 157.197 153.667 - 0.03% -
botan/ARIA-128 encrypt -2.16% 156.825 153.435 - -0.08% -
botan/KASUMI encrypt -2.14% 77.092 75.444 - -0.05% -
botan/ARIA-192 decrypt -2.06% 135.444 132.648 - -0.04% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.18% 12.89 KB 14.72 KB - 0.00% -
polyhedron/air/elf 8.32% 96.87 KB 104.92 KB - 0.00% -
polyhedron/mdbx/elf 5.17% 76.45 KB 80.40 KB - 0.00% -
polyhedron/air/elf/sections/text 3.95% 72.77 KB 75.64 KB - 0.00% -
botan/elf 3.25% 676.30 KB 698.27 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.33% 50.92 KB 52.11 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -5.42% 0.998 0.944 - -0.08% -
polyhedron/aermod -3.81% 20.356 19.579 - -0.89% -
polyhedron/gas_dyn2 -3.38% 1.922 1.857 - -0.22% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.97% 1.766 1.573 - -0.19% -
polyhedron/linpk -2.37% 3.030 2.959 - 0.91% -
polyhedron/capacita -2.05% 21.064 20.632 - 0.15% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.05% 98.00 MB 94.03 MB - -0.37% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA decrypt 20.96% 374.544 453.033 - -0.02% -
botan/IDEA encrypt 20.85% 374.934 453.124 - -0.01% -
botan/Serpent encrypt 20.48% 192.474 231.891 - -0.04% -
botan/CTR-BE(Serpent) decrypt 20.39% 187.606 225.855 - -0.00% -
botan/CTR-BE(Serpent) encrypt 20.27% 187.375 225.353 - -0.06% -
botan/Serpent/GCM(16) [clmul] decrypt 19.30% 139.308 166.190 - 0.01% -
botan/Serpent/GCM(16) [clmul] encrypt 18.95% 139.921 166.435 - -0.00% -
botan/Serpent/XTS encrypt 15.01% 173.347 199.363 - -2.36% -
botan/Serpent/OCB encrypt 14.71% 154.213 176.904 - -0.23% -
botan/Noekeon encrypt 14.35% 314.440 359.569 - -0.05% -
botan/ChaCha20Poly1305 encrypt 12.32% 372.006 417.828 - -0.02% -
botan/ChaCha20Poly1305 decrypt 12.02% 371.074 415.675 - -0.08% -
botan/Noekeon decrypt 11.92% 336.657 376.770 - 0.02% -
botan/Serpent decrypt 10.18% 242.594 267.291 - 0.04% -
botan/Serpent/CBC/PKCS7 decrypt 8.55% 226.742 246.120 - -0.26% -
botan/Serpent/EAX encrypt 7.02% 51.795 55.430 - 0.07% -
botan/Serpent/XTS decrypt 6.69% 212.291 226.493 - -1.45% -
botan/Serpent/EAX decrypt 6.50% 52.011 55.392 - -0.07% -
nbench/HUFFMAN 6.32% 6422.900 6828.600 - 0.21% -
botan/Serpent/OCB decrypt 5.83% 185.326 196.137 - -0.19% -
botan/Camellia-128 decrypt 5.26% 128.886 135.665 - 0.01% -
botan/AES-128/GCM(16) [clmul] encrypt 4.44% 1168.393 1220.269 - 0.13% -
botan/Camellia-128 encrypt 4.40% 129.639 135.346 - -0.01% -
botan/AES-128/GCM(16) [clmul] decrypt 4.22% 1130.195 1177.876 - -0.05% -
botan/Camellia-256 decrypt 3.23% 103.712 107.058 - 0.03% -
botan/Camellia-192 decrypt 3.08% 103.858 107.060 - 0.01% -
nbench/LU DECOMPOSITION 2.89% 8162.800 8399.100 - 0.11% -

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 -7.93% 46.31 KB 42.64 KB - 0.00% -
polyhedron/ac/elf/sections/text -5.38% 21.50 KB 20.34 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.29% 77.17 KB 73.09 KB - 0.00% -
nbench/elf/sections/text -4.73% 49.89 KB 47.53 KB - 0.00% -
himeno/elf/sections/text -4.42% 5.66 KB 5.41 KB - 0.00% -
polyhedron/rnflow/elf -4.18% 96.54 KB 92.50 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.16% 51.47 KB 49.33 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.22% 18.42 KB 17.83 KB - 0.00% -
polyhedron/doduc/elf -2.47% 161.20 KB 157.22 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.47% 68.99 KB 67.28 KB - 0.00% -
tramp3d_pgo/elf -2.07% 936.94 KB 917.52 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.04% 129.95 KB 127.30 KB - -0.07% -
polyhedron/linpk/elf/sections/text -2.03% 11.53 KB 11.30 KB - 0.00% -


Report Time: 0.24s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3105.343 -
botan/AES-128/CBC/PKCS7 encrypt 796.364 -
botan/AES-128 decrypt 3155.080 -
botan/AES-128/EAX decrypt 467.564 -
botan/AES-128/EAX encrypt 469.611 -
botan/AES-128 encrypt 3145.548 -
botan/AES-128/GCM(16) [clmul] decrypt 1177.876 -
botan/AES-128/GCM(16) [clmul] encrypt 1220.269 -
botan/AES-128/OCB decrypt 865.725 -
botan/AES-128/OCB encrypt 869.213 -
botan/AES-128/XTS decrypt 1624.187 -
botan/AES-128/XTS encrypt 1685.453 -
botan/AES-192 decrypt 3527.373 -
botan/AES-192 encrypt 2706.256 -
botan/AES-256 decrypt 4211.572 -
botan/AES-256 encrypt 4123.266 -
botan/ARIA-128 decrypt 153.667 -
botan/ARIA-128 encrypt 153.435 -
botan/ARIA-192 decrypt 132.648 -
botan/ARIA-192 encrypt 132.825 -
botan/ARIA-256 decrypt 117.021 -
botan/ARIA-256 encrypt 116.977 -
botan/Blowfish decrypt 227.053 -
botan/Blowfish encrypt 229.029 -
botan/Camellia-128 decrypt 135.665 -
botan/Camellia-128 encrypt 135.346 -
botan/Camellia-192 decrypt 107.060 -
botan/Camellia-192 encrypt 106.903 -
botan/Camellia-256 decrypt 107.058 -
botan/Camellia-256 encrypt 106.937 -
botan/CAST-128 decrypt 227.535 -
botan/CAST-128 encrypt 227.831 -
botan/CAST-256 decrypt 118.532 -
botan/CAST-256 encrypt 118.588 -
botan/ChaCha20Poly1305 decrypt 415.675 -
botan/ChaCha20Poly1305 encrypt 417.828 -
botan/CMAC(AES-128) mac 843.694 -
botan/CTR-BE(AES-128) decrypt 3366.908 -
botan/CTR-BE(AES-128) encrypt 3346.372 -
botan/CTR-BE(Serpent) decrypt 225.855 -
botan/CTR-BE(Serpent) encrypt 225.353 -
botan/DES decrypt 94.416 -
botan/DES encrypt 95.470 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.049 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.087 -
botan/HMAC(SHA-256) mac 1458.182 -
botan/IDEA decrypt 453.033 -
botan/IDEA encrypt 453.124 -
botan/KASUMI decrypt 73.123 -
botan/KASUMI encrypt 75.444 -
botan/Keccak-1600(512) hash 166.211 -
botan/MISTY1 decrypt 93.227 -
botan/MISTY1 encrypt 92.728 -
botan/Noekeon decrypt 376.770 -
botan/Noekeon encrypt 359.569 -
botan/RC4 encrypt 187.588 -
botan/RIPEMD-160 hash 318.948 -
botan/Salsa20 encrypt 500.568 -
botan/Serpent/CBC/PKCS7 decrypt 246.120 -
botan/Serpent/CBC/PKCS7 encrypt 85.622 -
botan/Serpent decrypt 267.291 -
botan/Serpent/EAX decrypt 55.392 -
botan/Serpent/EAX encrypt 55.430 -
botan/Serpent encrypt 231.891 -
botan/Serpent/GCM(16) [clmul] decrypt 166.190 -
botan/Serpent/GCM(16) [clmul] encrypt 166.435 -
botan/Serpent/OCB decrypt 196.137 -
botan/Serpent/OCB encrypt 176.904 -
botan/Serpent/XTS decrypt 226.493 -
botan/Serpent/XTS encrypt 199.363 -2.36%
botan/SHA-160 hash 1353.408 -
botan/SHA-256 hash 1293.452 -
botan/SHA-512 hash 371.649 -
botan/SHACAL2 decrypt 453.859 -
botan/SHACAL2 encrypt 1459.850 -
botan/Skein-512(512) hash 449.485 -
botan/SM4 decrypt 118.079 -
botan/SM4 encrypt 118.091 -
botan/Threefish-512 decrypt 336.855 -
botan/Threefish-512 encrypt 362.949 -
botan/Tiger(24,3) hash 468.223 -
botan/TripleDES decrypt 34.161 -
botan/TripleDES encrypt 34.114 -
botan/Twofish decrypt 302.962 -
botan/Twofish encrypt 316.185 -
botan/Whirlpool hash 115.346 -
botan/XTEA decrypt 193.616 -
botan/XTEA encrypt 193.826 -
himeno 961.628 -
nbench/ASSIGNMENT 77.341 -
nbench/BITFIELD 657790000.000 -
nbench/FOURIER 522260.000 -
nbench/FP EMULATION 841.310 -
nbench/HUFFMAN 6828.600 -
nbench/IDEA 14156.000 -
nbench/LU DECOMPOSITION 8399.100 -
nbench/NEURAL NET 251.590 -
nbench/NUMERIC SORT 1513.800 -
nbench/STRING SORT 2329.900 -
Geometric Mean 442.412 -
Name Current %
botan/elf 698.27 KB -
botan/elf/sections/text 354.30 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.50 KB -
himeno/elf 26.14 KB -
himeno/elf/sections/text 5.41 KB -
nbench/elf 91.06 KB -
nbench/elf/sections/text 47.53 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.34 KB -
polyhedron/aermod/elf 993.90 KB -
polyhedron/aermod/elf/sections/text 748.58 KB -
polyhedron/air/elf 104.92 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.87 KB -
polyhedron/capacita/elf/sections/text 66.36 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.22 KB -
polyhedron/doduc/elf/sections/text 127.30 KB -
polyhedron/fatigue2/elf 71.98 KB -
polyhedron/fatigue2/elf/sections/text 46.83 KB -
polyhedron/gas_dyn2/elf 73.09 KB -
polyhedron/gas_dyn2/elf/sections/text 42.64 KB -
polyhedron/induct2/elf 171.10 KB -
polyhedron/induct2/elf/sections/text 133.75 KB -
polyhedron/linpk/elf 29.93 KB -
polyhedron/linpk/elf/sections/text 11.30 KB -
polyhedron/mdbx/elf 80.40 KB -
polyhedron/mdbx/elf/sections/text 52.11 KB -
polyhedron/mp_prop_design/elf 42.64 KB -
polyhedron/mp_prop_design/elf/sections/text 17.83 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.81 KB -
polyhedron/protein/elf 84.74 KB -
polyhedron/protein/elf/sections/text 53.38 KB -
polyhedron/rnflow/elf 92.50 KB -
polyhedron/rnflow/elf/sections/text 67.28 KB -
polyhedron/test_fpu2/elf 75.22 KB -
polyhedron/test_fpu2/elf/sections/text 49.33 KB -
polyhedron/tfft2/elf 34.27 KB -
polyhedron/tfft2/elf/sections/text 14.72 KB -
tramp3d_pgo/elf 917.52 KB -
tramp3d_pgo/elf/sections/text 411.99 KB -
Geometric Mean 63.24 KB -