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 20200214 (experimental) c595ad44fa8023f6a7e128e11e4932467fa49ec1
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 c595ad44fa8023f6a7e128e11e4932467fa49ec1
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 1581639396000.c595ad44fa8023f6a7e128e11e4932467fa49ec1 2020-02-14T07:28:14.222103 0:01:29.812602
Previous 1581552995000.fc7c3d13a8988f765b93a6556caee3ed376d1216 2020-02-13T07:28:47.001009 0:01:29.068627
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 1 21
Performance Improvements 10 49
Unchanged Tests 973 914
Total Tests 984

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/Threefish-512 encrypt -2.45% 360.410 351.596 - -1.52% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc -9.72% 10.334 9.329 - 0.95% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Twofish decrypt 86.47% 162.502 303.020 - 0.06% -
botan/XTEA encrypt 85.89% 104.453 194.164 - 0.59% -
botan/XTEA decrypt 84.84% 104.440 193.052 - 0.24% -
botan/AES-128/CBC/PKCS7 encrypt 54.35% 522.347 806.260 - 2.71% -
botan/AES-128/CBC/PKCS7 decrypt 54.18% 2038.602 3143.146 - 1.53% -
botan/Twofish encrypt 28.02% 246.953 316.139 - 0.05% -
botan/CTR-BE(AES-128) decrypt 4.87% 3227.262 3384.295 - 1.29% -
botan/CTR-BE(AES-128) encrypt 4.63% 3217.750 3366.847 - 2.30% -
botan/AES-128/OCB encrypt 2.54% 864.318 886.280 - -0.54% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.08% 0.713 0.784 - -0.64% -
polyhedron/air 5.12% 3.177 3.340 - 0.17% -
polyhedron/mdbx 2.16% 1.973 2.015 - -0.05% -
polyhedron/fatigue2 2.06% 2.119 2.163 - 1.00% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 4.84% 19.751 20.707 - -0.13% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.41% 15.20 MB 17.24 MB - -0.36% -
polyhedron/air 6.40% 125.74 MB 133.79 MB - 0.00% -
polyhedron/tfft2 3.43% 44.79 MB 46.32 MB - -1.61% -
polyhedron/mp_prop_design 2.43% 48.65 MB 49.83 MB - 0.87% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.44% 78.206 64.564 - 0.24% -
botan/AES-128/OCB decrypt -7.39% 919.637 851.694 - 0.84% -
botan/ARIA-128 encrypt -7.01% 156.825 145.829 - -0.15% -
botan/KASUMI decrypt -2.63% 75.290 73.313 - 0.21% -
botan/ARIA-128 decrypt -2.54% 157.197 153.202 - 0.22% -
botan/KASUMI encrypt -2.20% 77.092 75.393 - 0.07% -
botan/ARIA-192 decrypt -2.04% 135.444 132.684 - 0.23% -

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/air/elf 8.44% 96.87 KB 105.04 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/air/elf/sections/text 4.25% 72.77 KB 75.86 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.12% 50.92 KB 52.00 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.74% 0.998 0.931 - 0.25% -
polyhedron/gas_dyn2 -4.34% 1.922 1.839 - -0.11% -
polyhedron/aermod -3.78% 20.356 19.586 - 0.23% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.47% 1.766 1.581 - 0.07% -
polyhedron/gas_dyn2 -4.64% 47.068 44.884 - 0.07% -
polyhedron/capacita -2.19% 21.064 20.602 - -0.01% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.23% 98.00 MB 93.86 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 21.02% 192.474 232.931 - -0.01% -
botan/CTR-BE(Serpent) encrypt 20.86% 187.375 226.466 - -0.02% -
botan/CTR-BE(Serpent) decrypt 20.63% 187.606 226.315 - -0.29% -
botan/IDEA decrypt 20.46% 374.544 451.168 - -0.05% -
botan/IDEA encrypt 20.28% 374.934 450.976 - -0.04% -
botan/Serpent/GCM(16) [clmul] decrypt 19.25% 139.308 166.119 - -0.08% -
botan/Serpent/GCM(16) [clmul] encrypt 19.09% 139.921 166.633 - -0.05% -
botan/Serpent/XTS encrypt 18.09% 173.347 204.714 - -0.01% -
botan/Serpent/OCB encrypt 15.69% 154.213 178.414 - 0.25% -
botan/Noekeon encrypt 15.02% 314.440 361.657 - -0.07% -
botan/ChaCha20Poly1305 decrypt 12.70% 371.074 418.218 - -0.69% -
botan/Noekeon decrypt 12.47% 336.657 378.643 - 0.02% -
botan/ChaCha20Poly1305 encrypt 12.08% 372.006 416.952 - -0.31% -
botan/Serpent decrypt 9.81% 242.594 266.401 - 0.13% -
botan/Serpent/CBC/PKCS7 decrypt 9.10% 226.742 247.370 - 0.01% -
botan/Serpent/XTS decrypt 8.37% 212.291 230.051 - -0.04% -
botan/Serpent/EAX encrypt 6.92% 51.795 55.378 - -0.08% -
botan/Serpent/EAX decrypt 6.54% 52.011 55.411 - -0.01% -
botan/Camellia-128 decrypt 6.48% 128.886 137.242 - -0.03% -
botan/Serpent/OCB decrypt 6.44% 185.326 197.254 - 0.21% -
botan/Camellia-128 encrypt 6.23% 129.639 137.719 - -0.03% -
nbench/HUFFMAN 5.23% 6422.900 6758.800 - -0.18% -
botan/Camellia-256 decrypt 3.74% 103.712 107.587 - -0.03% -
botan/Camellia-192 decrypt 3.62% 103.858 107.619 - -0.03% -
botan/Camellia-192 encrypt 3.45% 104.838 108.458 - 0.02% -
botan/Camellia-256 encrypt 3.31% 104.973 108.444 - -0.02% -
botan/AES-128/XTS decrypt 3.22% 1650.924 1704.126 - 0.38% -
botan/AES-128/CBC/PKCS7 encrypt 2.71% 784.988 806.260 - 54.35% -
botan/CTR-BE(AES-128) encrypt 2.30% 3291.115 3366.847 - 4.63% -
botan/AES-192 decrypt 2.04% 3479.197 3550.273 - 1.57% -

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 -5.67% 21.50 KB 20.28 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
himeno/elf/sections/text -4.70% 5.66 KB 5.39 KB - 0.00% -
nbench/elf/sections/text -4.51% 49.89 KB 47.64 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.25% 51.47 KB 49.28 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.54 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.39% 18.42 KB 17.80 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.56% 68.99 KB 67.22 KB - 0.00% -
polyhedron/doduc/elf -2.46% 161.20 KB 157.24 KB - 0.00% -
tramp3d_pgo/elf -2.14% 936.94 KB 916.88 KB - 0.00% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3143.146 54.18%
botan/AES-128/CBC/PKCS7 encrypt 806.260 54.35%
botan/AES-128 decrypt 3175.042 -
botan/AES-128/EAX decrypt 471.015 -
botan/AES-128/EAX encrypt 470.833 -
botan/AES-128 encrypt 3163.367 -
botan/AES-128/GCM(16) [clmul] decrypt 1137.676 -
botan/AES-128/GCM(16) [clmul] encrypt 1185.180 -
botan/AES-128/OCB decrypt 851.694 -
botan/AES-128/OCB encrypt 886.280 2.54%
botan/AES-128/XTS decrypt 1704.126 -
botan/AES-128/XTS encrypt 1718.359 -
botan/AES-192 decrypt 3550.273 -
botan/AES-192 encrypt 2711.469 -
botan/AES-256 decrypt 4287.309 -
botan/AES-256 encrypt 4171.772 -
botan/ARIA-128 decrypt 153.202 -
botan/ARIA-128 encrypt 145.829 -
botan/ARIA-192 decrypt 132.684 -
botan/ARIA-192 encrypt 133.153 -
botan/ARIA-256 decrypt 116.707 -
botan/ARIA-256 encrypt 117.754 -
botan/Blowfish decrypt 227.216 -
botan/Blowfish encrypt 228.904 -
botan/Camellia-128 decrypt 137.242 -
botan/Camellia-128 encrypt 137.719 -
botan/Camellia-192 decrypt 107.619 -
botan/Camellia-192 encrypt 108.458 -
botan/Camellia-256 decrypt 107.587 -
botan/Camellia-256 encrypt 108.444 -
botan/CAST-128 decrypt 228.882 -
botan/CAST-128 encrypt 226.641 -
botan/CAST-256 decrypt 118.855 -
botan/CAST-256 encrypt 118.807 -
botan/ChaCha20Poly1305 decrypt 418.218 -
botan/ChaCha20Poly1305 encrypt 416.952 -
botan/CMAC(AES-128) mac 843.164 -
botan/CTR-BE(AES-128) decrypt 3384.295 4.87%
botan/CTR-BE(AES-128) encrypt 3366.847 4.63%
botan/CTR-BE(Serpent) decrypt 226.315 -
botan/CTR-BE(Serpent) encrypt 226.466 -
botan/DES decrypt 94.519 -
botan/DES encrypt 95.248 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.348 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.129 -
botan/HMAC(SHA-256) mac 1458.471 -
botan/IDEA decrypt 451.168 -
botan/IDEA encrypt 450.976 -
botan/KASUMI decrypt 73.313 -
botan/KASUMI encrypt 75.393 -
botan/Keccak-1600(512) hash 163.065 -
botan/MISTY1 decrypt 92.777 -
botan/MISTY1 encrypt 92.781 -
botan/Noekeon decrypt 378.643 -
botan/Noekeon encrypt 361.657 -
botan/RC4 encrypt 187.831 -
botan/RIPEMD-160 hash 317.763 -
botan/Salsa20 encrypt 501.730 -
botan/Serpent/CBC/PKCS7 decrypt 247.370 -
botan/Serpent/CBC/PKCS7 encrypt 85.070 -
botan/Serpent decrypt 266.401 -
botan/Serpent/EAX decrypt 55.411 -
botan/Serpent/EAX encrypt 55.378 -
botan/Serpent encrypt 232.931 -
botan/Serpent/GCM(16) [clmul] decrypt 166.119 -
botan/Serpent/GCM(16) [clmul] encrypt 166.633 -
botan/Serpent/OCB decrypt 197.254 -
botan/Serpent/OCB encrypt 178.414 -
botan/Serpent/XTS decrypt 230.051 -
botan/Serpent/XTS encrypt 204.714 -
botan/SHA-160 hash 1348.609 -
botan/SHA-256 hash 1288.850 -
botan/SHA-512 hash 371.584 -
botan/SHACAL2 decrypt 451.896 -
botan/SHACAL2 encrypt 1449.052 -
botan/Skein-512(512) hash 449.430 -
botan/SM4 decrypt 117.768 -
botan/SM4 encrypt 117.368 -
botan/Threefish-512 decrypt 338.075 -
botan/Threefish-512 encrypt 351.596 -2.45%
botan/Tiger(24,3) hash 471.396 -
botan/TripleDES decrypt 33.865 -
botan/TripleDES encrypt 33.986 -
botan/Twofish decrypt 303.020 86.47%
botan/Twofish encrypt 316.139 28.02%
botan/Whirlpool hash 113.446 -
botan/XTEA decrypt 193.052 84.84%
botan/XTEA encrypt 194.164 85.89%
himeno 960.919 -
nbench/ASSIGNMENT 64.564 -
nbench/BITFIELD 657890000.000 -
nbench/FOURIER 520290.000 -
nbench/FP EMULATION 848.880 -
nbench/HUFFMAN 6758.800 -
nbench/IDEA 14201.000 -
nbench/LU DECOMPOSITION 8270.400 -
nbench/NEURAL NET 251.010 -
nbench/NUMERIC SORT 1585.100 -
nbench/STRING SORT 2436.700 -
Geometric Mean 442.364 3.20%
Name Current %
botan/elf 684.52 KB -
botan/elf/sections/text 355.89 KB -
cray/elf 26.77 KB -
cray/elf/sections/text 7.50 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.39 KB -
nbench/elf 91.07 KB -
nbench/elf/sections/text 47.64 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.28 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.80 KB -
polyhedron/air/elf 105.04 KB -
polyhedron/air/elf/sections/text 75.86 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.28 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 127.42 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 46.84 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 133.86 KB -
polyhedron/linpk/elf 29.94 KB -
polyhedron/linpk/elf/sections/text 11.33 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.00 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 18.78 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.44 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.22 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.28 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.69 KB -
tramp3d_pgo/elf 916.88 KB -
tramp3d_pgo/elf/sections/text 411.84 KB -
Geometric Mean 63.22 KB -