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 20200421 (experimental) 3942060c4b3168307b9e2870d81e7ca15b49760a
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 3942060c4b3168307b9e2870d81e7ca15b49760a
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 1587489066000.3942060c4b3168307b9e2870d81e7ca15b49760a 2020-04-21T23:49:57.564605 0:01:32.123185
Previous 1587341777000.79b9d18ea1bfd1613c704350e317edfacde227e0 2020-04-20T07:29:15.233901 0:01:33.743247
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 4 30
Performance Improvements 7 50
Unchanged Tests 973 904
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/mdbx 7.15% 6.505 6.970 - 6.69% -
polyhedron/nf 4.21% 5.356 5.581 - 12.89% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/OCB encrypt -8.81% 933.373 851.100 - -4.48% -
botan/AES-128/OCB decrypt -6.90% 898.632 836.589 - -9.03% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
tramp3d -11.89% 1.573 1.386 - -21.53% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/GOST-28147-89(R3411_94_TestParam) encrypt 86.10% 34.982 65.103 - -0.02% -
botan/TripleDES decrypt 86.04% 18.357 34.152 - 0.87% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 80.05% 36.670 66.025 - -0.48% -
botan/TripleDES encrypt 77.34% 19.226 34.095 - 0.46% -
botan/IDEA encrypt 41.04% 321.208 453.016 - 20.83% -
botan/IDEA decrypt 4.63% 431.392 451.365 - 20.51% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 9.99% 0.713 0.784 - -1.21% -
polyhedron/air 6.32% 3.177 3.378 - 0.27% -
polyhedron/mdbx 4.62% 1.973 2.064 - -0.33% -
polyhedron/induct2 3.22% 3.754 3.875 - -0.28% -
nbench 2.68% 2.974 3.053 - 0.04% -
polyhedron/nf 2.53% 0.921 0.945 - -0.02% -
polyhedron/fatigue2 2.34% 2.119 2.169 - -0.56% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf 12.89% 4.944 5.581 - 4.21% -
polyhedron/mdbx 6.69% 6.533 6.970 - 7.15% -
polyhedron/rnflow 4.78% 19.751 20.695 - -0.12% -
polyhedron/tfft2 2.75% 88.053 90.475 - -1.76% -
polyhedron/test_fpu2 2.10% 25.651 26.190 - 0.49% -

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 6.83% 125.74 MB 134.33 MB - 0.05% -
polyhedron/tfft2 4.01% 44.79 MB 46.58 MB - 0.00% -
polyhedron/fatigue2 2.85% 59.62 MB 61.32 MB - 0.08% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB decrypt -9.03% 919.637 836.589 - -6.90% -
nbench/STRING SORT -4.64% 2440.800 2327.500 - -0.01% -
botan/AES-128/OCB encrypt -4.48% 891.055 851.100 - -8.81% -
nbench/NUMERIC SORT -3.48% 1568.700 1514.100 - 0.17% -
botan/KASUMI decrypt -2.68% 75.290 73.275 - 0.16% -
botan/KASUMI encrypt -2.38% 77.092 75.258 - -0.07% -
botan/SHA-256 hash -2.37% 1293.980 1263.303 - -1.38% -
botan/AES-128/XTS decrypt -2.11% 1650.924 1616.029 - 0.29% -
botan/CTR-BE(AES-128) encrypt -2.10% 3291.115 3221.860 - -0.45% -

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% -
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 -5.53% 0.998 0.943 - -0.05% -
polyhedron/aermod -3.72% 20.356 19.598 - -0.73% -
polyhedron/gas_dyn2 -3.31% 1.922 1.858 - -0.18% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -21.53% 1.766 1.386 - -11.89% -
polyhedron/linpk -2.29% 3.030 2.961 - 0.30% -
polyhedron/capacita -2.13% 21.064 20.614 - 0.11% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.03% 98.00 MB 94.05 MB - -0.15% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA encrypt 20.83% 374.934 453.016 - 41.04% -
botan/Serpent encrypt 20.70% 192.474 232.315 - 0.00% -
botan/IDEA decrypt 20.51% 374.544 451.365 - 4.63% -
botan/CTR-BE(Serpent) decrypt 20.04% 187.606 225.198 - -0.06% -
botan/CTR-BE(Serpent) encrypt 20.01% 187.375 224.870 - 0.01% -
botan/Serpent/GCM(16) [clmul] decrypt 18.04% 139.308 164.434 - -0.86% -
botan/Serpent/GCM(16) [clmul] encrypt 17.89% 139.921 164.959 - -0.71% -
botan/Serpent/XTS encrypt 17.77% 173.347 204.157 - -0.02% -
botan/Serpent/OCB encrypt 15.27% 154.213 177.755 - -0.51% -
botan/Noekeon encrypt 14.50% 314.440 360.023 - 0.01% -
botan/ChaCha20Poly1305 encrypt 11.98% 372.006 416.573 - -0.15% -
botan/Noekeon decrypt 11.76% 336.657 376.241 - 0.07% -
botan/ChaCha20Poly1305 decrypt 11.74% 371.074 414.645 - -0.26% -
botan/Serpent decrypt 10.48% 242.594 268.026 - 0.11% -
botan/Serpent/XTS decrypt 8.84% 212.291 231.059 - -0.04% -
botan/Serpent/CBC/PKCS7 decrypt 8.84% 226.742 246.786 - -0.12% -
botan/Serpent/EAX encrypt 6.94% 51.795 55.388 - 0.22% -
botan/Serpent/EAX decrypt 6.51% 52.011 55.397 - 0.29% -
botan/Serpent/OCB decrypt 6.31% 185.326 197.020 - -0.04% -
nbench/HUFFMAN 6.31% 6422.900 6827.900 - 0.20% -
botan/Camellia-128 decrypt 5.45% 128.886 135.905 - 0.02% -
botan/Camellia-128 encrypt 4.65% 129.639 135.661 - 0.01% -
botan/Camellia-256 decrypt 3.40% 103.712 107.241 - -0.06% -
botan/Camellia-192 decrypt 3.30% 103.858 107.288 - -0.00% -
nbench/LU DECOMPOSITION 2.75% 8162.800 8387.200 - 0.14% -
botan/AES-128/CBC/PKCS7 encrypt 2.24% 784.988 802.609 - -0.03% -
botan/Keccak-1600(512) hash 2.23% 164.000 167.655 - 0.00% -
botan/Camellia-192 encrypt 2.21% 104.838 107.155 - 0.00% -
botan/Camellia-256 encrypt 2.09% 104.973 107.169 - -0.04% -

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 - 0.00% -
polyhedron/linpk/elf/sections/text -2.03% 11.53 KB 11.30 KB - 0.00% -


Report Time: 0.18s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3069.117 -
botan/AES-128/CBC/PKCS7 encrypt 802.609 -
botan/AES-128 decrypt 3149.318 -
botan/AES-128/EAX decrypt 462.752 -
botan/AES-128/EAX encrypt 463.169 -
botan/AES-128 encrypt 3144.736 -
botan/AES-128/GCM(16) [clmul] decrypt 1143.622 -
botan/AES-128/GCM(16) [clmul] encrypt 1173.211 -
botan/AES-128/OCB decrypt 836.589 -6.90%
botan/AES-128/OCB encrypt 851.100 -8.81%
botan/AES-128/XTS decrypt 1616.029 -
botan/AES-128/XTS encrypt 1676.722 -
botan/AES-192 decrypt 3454.777 -
botan/AES-192 encrypt 2705.851 -
botan/AES-256 decrypt 4185.502 -
botan/AES-256 encrypt 4100.940 -
botan/ARIA-128 decrypt 157.883 -
botan/ARIA-128 encrypt 158.077 -
botan/ARIA-192 decrypt 136.321 -
botan/ARIA-192 encrypt 136.251 -
botan/ARIA-256 decrypt 117.860 -
botan/ARIA-256 encrypt 119.623 -
botan/Blowfish decrypt 226.625 -
botan/Blowfish encrypt 228.868 -
botan/Camellia-128 decrypt 135.905 -
botan/Camellia-128 encrypt 135.661 -
botan/Camellia-192 decrypt 107.288 -
botan/Camellia-192 encrypt 107.155 -
botan/Camellia-256 decrypt 107.241 -
botan/Camellia-256 encrypt 107.169 -
botan/CAST-128 decrypt 227.453 -
botan/CAST-128 encrypt 227.891 -
botan/CAST-256 decrypt 118.536 -
botan/CAST-256 encrypt 118.528 -
botan/ChaCha20Poly1305 decrypt 414.645 -
botan/ChaCha20Poly1305 encrypt 416.573 -
botan/CMAC(AES-128) mac 843.404 -
botan/CTR-BE(AES-128) decrypt 3304.684 -
botan/CTR-BE(AES-128) encrypt 3221.860 -
botan/CTR-BE(Serpent) decrypt 225.198 -
botan/CTR-BE(Serpent) encrypt 224.870 -
botan/DES decrypt 94.317 -
botan/DES encrypt 95.479 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.025 80.05%
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.103 86.10%
botan/HMAC(SHA-256) mac 1457.562 -
botan/IDEA decrypt 451.365 4.63%
botan/IDEA encrypt 453.016 41.04%
botan/KASUMI decrypt 73.275 -
botan/KASUMI encrypt 75.258 -
botan/Keccak-1600(512) hash 167.655 -
botan/MISTY1 decrypt 93.241 -
botan/MISTY1 encrypt 93.008 -
botan/Noekeon decrypt 376.241 -
botan/Noekeon encrypt 360.023 -
botan/RC4 encrypt 187.865 -
botan/RIPEMD-160 hash 317.744 -
botan/Salsa20 encrypt 500.385 -
botan/Serpent/CBC/PKCS7 decrypt 246.786 -
botan/Serpent/CBC/PKCS7 encrypt 85.376 -
botan/Serpent decrypt 268.026 -
botan/Serpent/EAX decrypt 55.397 -
botan/Serpent/EAX encrypt 55.388 -
botan/Serpent encrypt 232.315 -
botan/Serpent/GCM(16) [clmul] decrypt 164.434 -
botan/Serpent/GCM(16) [clmul] encrypt 164.959 -
botan/Serpent/OCB decrypt 197.020 -
botan/Serpent/OCB encrypt 177.755 -
botan/Serpent/XTS decrypt 231.059 -
botan/Serpent/XTS encrypt 204.157 -
botan/SHA-160 hash 1339.313 -
botan/SHA-256 hash 1263.303 -
botan/SHA-512 hash 370.077 -
botan/SHACAL2 decrypt 453.507 -
botan/SHACAL2 encrypt 1457.322 -
botan/Skein-512(512) hash 446.814 -
botan/SM4 decrypt 117.612 -
botan/SM4 encrypt 118.057 -
botan/Threefish-512 decrypt 336.772 -
botan/Threefish-512 encrypt 363.079 -
botan/Tiger(24,3) hash 465.341 -
botan/TripleDES decrypt 34.152 86.04%
botan/TripleDES encrypt 34.095 77.34%
botan/Twofish decrypt 302.499 -
botan/Twofish encrypt 316.200 -
botan/Whirlpool hash 115.066 -
botan/XTEA decrypt 193.344 -
botan/XTEA encrypt 193.827 -
himeno 961.854 -
nbench/ASSIGNMENT 77.202 -
nbench/BITFIELD 657990000.000 -
nbench/FOURIER 522250.000 -
nbench/FP EMULATION 840.940 -
nbench/HUFFMAN 6827.900 -
nbench/IDEA 14156.000 -
nbench/LU DECOMPOSITION 8387.200 -
nbench/NEURAL NET 251.640 -
nbench/NUMERIC SORT 1514.100 -
nbench/STRING SORT 2327.500 -
Geometric Mean 441.774 2.65%
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.89 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 63.22 KB -