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: 1479.419
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 20201026 (experimental) 9651cba4360ef7fbdff4f64faf9f650e1246a5c1
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 9651cba4360ef7fbdff4f64faf9f650e1246a5c1
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 1603671381000.9651cba4360ef7fbdff4f64faf9f650e1246a5c1 2020-10-26T09:12:15.964981 0:01:34.325955
Previous 1603388978000.f5d9bc8ae81abe46640477bc9e655aa093947f5f 2020-10-22T23:53:05.535278 0:01:35.245537
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 3 42
Performance Improvements 1 76
Unchanged Tests 980 866
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d 6.11% 18.735 19.879 - 7.04% -
botan 3.15% 70.033 72.241 - -15.50% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/mp_prop_design 2.64% 49.11 MB 50.41 MB - 3.62% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 -2.64% 42.133 41.022 - -1.56% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.94% 0.713 0.812 - -0.39% -
polyhedron/air 9.18% 3.177 3.469 - -1.65% -
tramp3d 7.04% 18.571 19.879 - 6.11% -
polyhedron/nf 5.00% 0.921 0.967 - -0.14% -
polyhedron/linpk 4.55% 0.643 0.673 - 0.00% -
polyhedron/induct2 4.46% 3.754 3.921 - 0.01% -
polyhedron/rnflow 4.32% 3.194 3.332 - -0.27% -
polyhedron/mdbx 3.15% 1.973 2.035 - -0.09% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 16.86% 15.20 MB 17.77 MB - 0.73% -
polyhedron/air 11.22% 125.74 MB 139.84 MB - 0.09% -
polyhedron/tfft2 5.08% 44.79 MB 47.06 MB - 0.27% -
polyhedron/capacita 4.61% 79.18 MB 82.83 MB - 0.20% -
himeno 3.92% 33.91 MB 35.24 MB - -0.21% -
polyhedron/mp_prop_design 3.62% 48.65 MB 50.41 MB - 2.64% -
cray 3.61% 35.55 MB 36.84 MB - -0.25% -
polyhedron/linpk 3.58% 40.35 MB 41.80 MB - 0.20% -
polyhedron/rnflow 3.24% 96.83 MB 99.97 MB - 0.41% -
polyhedron/fatigue2 3.22% 59.62 MB 61.54 MB - 0.40% -
polyhedron/nf 3.11% 46.92 MB 48.38 MB - 0.20% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.39% 78.206 64.608 - -0.00% -
botan/AES-128/XTS decrypt -10.68% 1650.924 1474.637 - 0.14% -
nbench/STRING SORT -9.13% 2440.800 2217.900 - -0.01% -
botan/AES-128/XTS encrypt -7.68% 1686.224 1556.748 - -0.31% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.50% 66.341 61.363 - -0.09% -
botan/Blowfish decrypt -7.32% 227.021 210.410 - 0.05% -
botan/Blowfish encrypt -7.30% 228.855 212.145 - 0.05% -
botan/Twofish encrypt -7.20% 315.968 293.215 - -0.10% -
botan/Tiger(24,3) hash -6.22% 467.829 438.739 - 0.05% -
botan/AES-128/OCB decrypt -5.44% 919.637 869.612 - 0.45% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.18% 65.119 61.746 - 0.02% -
botan/Twofish decrypt -3.72% 302.824 291.545 - -0.06% -
botan/CAST-128 encrypt -3.24% 227.496 220.122 - 0.03% -
botan/Salsa20 encrypt -3.10% 498.956 483.510 - -0.11% -
botan/SM4 encrypt -2.73% 117.976 114.758 - 0.07% -
botan/DES decrypt -2.67% 93.887 91.378 - -0.13% -
botan/SM4 decrypt -2.53% 118.085 115.101 - 0.06% -
botan/CAST-128 decrypt -2.38% 227.066 221.656 - 0.02% -
nbench/NEURAL NET -2.09% 254.430 249.110 - 0.02% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 13.70% 12.89 KB 14.66 KB - 0.00% -
polyhedron/air/elf/sections/text 7.62% 72.77 KB 78.31 KB - 0.00% -
polyhedron/air/elf 3.40% 96.87 KB 100.16 KB - 0.00% -
botan/elf 2.56% 676.30 KB 693.59 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
botan -15.50% 85.492 72.241 - 3.15% -
polyhedron/ac -9.42% 0.998 0.904 - 0.38% -
polyhedron/gas_dyn2 -5.96% 1.922 1.807 - 0.08% -
polyhedron/aermod -4.52% 20.356 19.436 - -0.13% -
polyhedron/test_fpu2 -2.62% 2.655 2.585 - -0.06% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -50.03% 1.766 0.883 - 0.09% -
polyhedron/air -39.01% 2.679 1.634 - -0.26% -
polyhedron/nf -18.66% 4.944 4.021 - 0.08% -
polyhedron/linpk -15.90% 3.030 2.549 - -0.16% -
polyhedron/mdbx -12.79% 6.533 5.698 - 0.05% -
polyhedron/ac -10.88% 8.585 7.651 - 0.02% -
polyhedron/aermod -10.04% 8.313 7.479 - 0.01% -
polyhedron/doduc -8.67% 9.242 8.440 - 0.17% -
polyhedron/capacita -8.56% 21.064 19.261 - 0.07% -
polyhedron/induct2 -5.14% 18.956 17.981 - 0.00% -
polyhedron/gas_dyn2 -4.80% 47.068 44.810 - -0.38% -
polyhedron/mp_prop_design -2.53% 66.839 65.148 - -0.03% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -3.94% 64.67 MB 62.12 MB - 0.12% -
polyhedron/induct2 -2.53% 98.00 MB 95.52 MB - 0.05% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128 encrypt 88.08% 3132.732 5891.907 - 0.58% -
botan/AES-128 decrypt 86.53% 3137.687 5852.679 - 0.05% -
botan/AES-192 encrypt 83.04% 2704.554 4950.548 - 0.01% -
botan/AES-192 decrypt 44.72% 3479.197 5035.047 - 0.09% -
botan/Serpent encrypt 21.98% 192.474 234.788 - -0.05% -
botan/CTR-BE(Serpent) encrypt 21.28% 187.375 227.247 - -0.04% -
botan/CTR-BE(Serpent) decrypt 21.22% 187.606 227.412 - -0.03% -
botan/Serpent/GCM(16) [clmul] decrypt 20.53% 139.308 167.911 - -0.12% -
botan/Serpent/GCM(16) [clmul] encrypt 20.26% 139.921 168.275 - -0.09% -
botan/IDEA decrypt 19.87% 374.544 448.973 - -0.31% -
botan/IDEA encrypt 19.68% 374.934 448.736 - -0.35% -
botan/Serpent/XTS encrypt 18.06% 173.347 204.659 - 0.28% -
botan/Serpent/OCB encrypt 16.85% 154.213 180.193 - 0.25% -
botan/Noekeon encrypt 14.97% 314.440 361.525 - 0.01% -
botan/Noekeon decrypt 12.10% 336.657 377.409 - 0.05% -
botan/Serpent decrypt 11.42% 242.594 270.297 - 0.02% -
botan/Camellia-128 decrypt 10.14% 128.886 141.961 - 0.05% -
botan/Serpent/CBC/PKCS7 decrypt 9.53% 226.742 248.355 - 0.47% -
botan/Camellia-128 encrypt 9.46% 129.639 141.909 - 0.04% -
botan/ChaCha20Poly1305 encrypt 8.92% 372.006 405.188 - -0.58% -
botan/ChaCha20Poly1305 decrypt 8.58% 371.074 402.894 - -0.35% -
botan/Serpent/XTS decrypt 7.94% 212.291 229.147 - 1.16% -
botan/Camellia-256 decrypt 7.53% 103.712 111.518 - 0.08% -
botan/Serpent/OCB decrypt 7.43% 185.326 199.095 - 0.44% -
botan/Camellia-192 decrypt 7.37% 103.858 111.512 - 0.12% -
botan/Serpent/EAX encrypt 6.33% 51.795 55.075 - 0.08% -
botan/Camellia-192 encrypt 6.33% 104.838 111.471 - 0.01% -
botan/Camellia-256 encrypt 6.25% 104.973 111.532 - 0.02% -
botan/Serpent/EAX decrypt 6.16% 52.011 55.213 - 0.07% -
botan/Keccak-1600(512) hash 4.91% 164.000 172.055 - -0.04% -
nbench/HUFFMAN 4.79% 6422.900 6730.800 - 0.69% -
botan/AES-128/GCM(16) [clmul] encrypt 4.27% 1168.393 1218.275 - 0.41% -
botan/AES-128/GCM(16) [clmul] decrypt 3.98% 1130.195 1175.141 - 0.07% -
himeno 3.78% 945.939 981.654 - -0.06% -
botan/AES-256 encrypt 3.10% 4126.781 4254.813 - 0.02% -
botan/AES-128/OCB encrypt 2.88% 891.055 916.682 - -0.25% -
nbench/NUMERIC SORT 2.76% 1568.700 1612.000 - 0.08% -
botan/KASUMI decrypt 2.45% 75.290 77.137 - 0.01% -
botan/MISTY1 encrypt 2.00% 92.786 94.644 - -0.02% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
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/gas_dyn2/elf/sections/text -10.42% 46.31 KB 41.49 KB - 0.00% -
polyhedron/ac/elf/sections/text -9.96% 21.50 KB 19.36 KB - 0.00% -
nbench/elf/sections/text -6.51% 49.89 KB 46.64 KB - 0.00% -
polyhedron/gas_dyn2/elf -6.38% 77.17 KB 72.25 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -5.62% 51.47 KB 48.58 KB - 0.00% -
polyhedron/capacita/elf -5.45% 87.81 KB 83.02 KB - 0.00% -
polyhedron/rnflow/elf -5.02% 96.54 KB 91.70 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.41% 18.42 KB 17.61 KB - 0.00% -
polyhedron/capacita/elf/sections/text -4.22% 66.22 KB 63.42 KB - 0.00% -
himeno/elf -3.11% 26.15 KB 25.34 KB - 0.00% -
himeno/elf/sections/text -3.04% 5.66 KB 5.49 KB - 0.00% -
polyhedron/channel2/elf -2.74% 30.23 KB 29.41 KB - 0.00% -
polyhedron/linpk/elf -2.69% 29.94 KB 29.13 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% -
polyhedron/rnflow/elf/sections/text -2.13% 68.99 KB 67.52 KB - 0.00% -


Report Time: 0.26s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3107.047 -
botan/AES-128/CBC/PKCS7 encrypt 798.570 -
botan/AES-128 decrypt 5852.679 -
botan/AES-128/EAX decrypt 469.931 -
botan/AES-128/EAX encrypt 468.843 -
botan/AES-128 encrypt 5891.907 -
botan/AES-128/GCM(16) [clmul] decrypt 1175.141 -
botan/AES-128/GCM(16) [clmul] encrypt 1218.275 -
botan/AES-128/OCB decrypt 869.612 -
botan/AES-128/OCB encrypt 916.682 -
botan/AES-128/XTS decrypt 1474.637 -
botan/AES-128/XTS encrypt 1556.748 -
botan/AES-192 decrypt 5035.047 -
botan/AES-192 encrypt 4950.548 -
botan/AES-256 decrypt 4251.689 -
botan/AES-256 encrypt 4254.813 -
botan/ARIA-128 decrypt 154.821 -
botan/ARIA-128 encrypt 154.801 -
botan/ARIA-192 decrypt 133.458 -
botan/ARIA-192 encrypt 133.570 -
botan/ARIA-256 decrypt 117.429 -
botan/ARIA-256 encrypt 117.436 -
botan/Blowfish decrypt 210.410 -
botan/Blowfish encrypt 212.145 -
botan/Camellia-128 decrypt 141.961 -
botan/Camellia-128 encrypt 141.909 -
botan/Camellia-192 decrypt 111.512 -
botan/Camellia-192 encrypt 111.471 -
botan/Camellia-256 decrypt 111.518 -
botan/Camellia-256 encrypt 111.532 -
botan/CAST-128 decrypt 221.656 -
botan/CAST-128 encrypt 220.122 -
botan/CAST-256 decrypt 116.957 -
botan/CAST-256 encrypt 117.012 -
botan/ChaCha20Poly1305 decrypt 402.894 -
botan/ChaCha20Poly1305 encrypt 405.188 -
botan/CMAC(AES-128) mac 842.365 -
botan/CTR-BE(AES-128) decrypt 3322.766 -
botan/CTR-BE(AES-128) encrypt 3316.497 -
botan/CTR-BE(Serpent) decrypt 227.412 -
botan/CTR-BE(Serpent) encrypt 227.247 -
botan/DES decrypt 91.378 -
botan/DES encrypt 94.937 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.363 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.746 -
botan/HMAC(SHA-256) mac 1457.745 -
botan/IDEA decrypt 448.973 -
botan/IDEA encrypt 448.736 -
botan/KASUMI decrypt 77.137 -
botan/KASUMI encrypt 77.338 -
botan/Keccak-1600(512) hash 172.055 -
botan/MISTY1 decrypt 93.246 -
botan/MISTY1 encrypt 94.644 -
botan/Noekeon decrypt 377.409 -
botan/Noekeon encrypt 361.525 -
botan/RC4 encrypt 186.807 -
botan/RIPEMD-160 hash 314.853 -
botan/Salsa20 encrypt 483.510 -
botan/Serpent/CBC/PKCS7 decrypt 248.355 -
botan/Serpent/CBC/PKCS7 encrypt 85.644 -
botan/Serpent decrypt 270.297 -
botan/Serpent/EAX decrypt 55.213 -
botan/Serpent/EAX encrypt 55.075 -
botan/Serpent encrypt 234.788 -
botan/Serpent/GCM(16) [clmul] decrypt 167.911 -
botan/Serpent/GCM(16) [clmul] encrypt 168.275 -
botan/Serpent/OCB decrypt 199.095 -
botan/Serpent/OCB encrypt 180.193 -
botan/Serpent/XTS decrypt 229.147 -
botan/Serpent/XTS encrypt 204.659 -
botan/SHA-160 hash 1348.087 -
botan/SHA-256 hash 1287.374 -
botan/SHA-512 hash 374.616 -
botan/SHACAL2 decrypt 454.263 -
botan/SHACAL2 encrypt 1465.136 -
botan/Skein-512(512) hash 447.122 -
botan/SM4 decrypt 115.101 -
botan/SM4 encrypt 114.758 -
botan/Threefish-512 decrypt 337.309 -
botan/Threefish-512 encrypt 359.122 -
botan/Tiger(24,3) hash 438.739 -
botan/TripleDES decrypt 33.742 -
botan/TripleDES encrypt 33.961 -
botan/Twofish decrypt 291.545 -
botan/Twofish encrypt 293.215 -
botan/Whirlpool hash 114.486 -
botan/XTEA decrypt 193.036 -
botan/XTEA encrypt 193.708 -
himeno 981.654 -
nbench/ASSIGNMENT 64.608 -
nbench/BITFIELD 657700000.000 -
nbench/FOURIER 516040.000 -
nbench/FP EMULATION 842.700 -
nbench/HUFFMAN 6730.800 -
nbench/IDEA 14151.000 -
nbench/LU DECOMPOSITION 8225.900 -
nbench/NEURAL NET 249.110 -
nbench/NUMERIC SORT 1612.000 -
nbench/STRING SORT 2217.900 -
Geometric Mean 449.898 -
Name Current %
botan/elf 693.59 KB -
botan/elf/sections/text 356.61 KB -
cray/elf 30.72 KB -
cray/elf/sections/text 7.67 KB -
himeno/elf 25.34 KB -
himeno/elf/sections/text 5.49 KB -
nbench/elf 79.73 KB -
nbench/elf/sections/text 46.64 KB -
polyhedron/ac/elf 37.22 KB -
polyhedron/ac/elf/sections/text 19.36 KB -
polyhedron/aermod/elf 999.05 KB -
polyhedron/aermod/elf/sections/text 750.88 KB -
polyhedron/air/elf 100.16 KB -
polyhedron/air/elf/sections/text 78.31 KB -
polyhedron/capacita/elf 83.02 KB -
polyhedron/capacita/elf/sections/text 63.42 KB -
polyhedron/channel2/elf 29.41 KB -
polyhedron/channel2/elf/sections/text 8.66 KB -
polyhedron/doduc/elf 160.38 KB -
polyhedron/doduc/elf/sections/text 128.94 KB -
polyhedron/fatigue2/elf 71.17 KB -
polyhedron/fatigue2/elf/sections/text 46.45 KB -
polyhedron/gas_dyn2/elf 72.25 KB -
polyhedron/gas_dyn2/elf/sections/text 41.49 KB -
polyhedron/induct2/elf 170.23 KB -
polyhedron/induct2/elf/sections/text 133.63 KB -
polyhedron/linpk/elf 29.13 KB -
polyhedron/linpk/elf/sections/text 11.49 KB -
polyhedron/mdbx/elf 75.60 KB -
polyhedron/mdbx/elf/sections/text 50.72 KB -
polyhedron/mp_prop_design/elf 41.84 KB -
polyhedron/mp_prop_design/elf/sections/text 17.61 KB -
polyhedron/nf/elf 37.51 KB -
polyhedron/nf/elf/sections/text 18.83 KB -
polyhedron/protein/elf 83.94 KB -
polyhedron/protein/elf/sections/text 53.22 KB -
polyhedron/rnflow/elf 91.70 KB -
polyhedron/rnflow/elf/sections/text 67.52 KB -
polyhedron/test_fpu2/elf 74.42 KB -
polyhedron/test_fpu2/elf/sections/text 48.58 KB -
polyhedron/tfft2/elf 33.47 KB -
polyhedron/tfft2/elf/sections/text 14.66 KB -
tramp3d_pgo/elf 929.62 KB -
tramp3d_pgo/elf/sections/text 415.67 KB -
Geometric Mean 62.45 KB -