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 20200331 (experimental) 63b2923dc6f57e74d964a9cf14f4ba595ab14ed9
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 63b2923dc6f57e74d964a9cf14f4ba595ab14ed9
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 1585681035000.63b2923dc6f57e74d964a9cf14f4ba595ab14ed9 2020-04-01T00:25:26.634147 0:01:34.058912
Previous 1585527380000.2a93fb6e962644b809f728411d2953854bfd1039 2020-03-30T07:29:17.646449 0:01:33.789448
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 31
Performance Improvements 8 49
Unchanged Tests 974 904
Total Tests 984

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/OCB encrypt -2.35% 882.330 861.563 - -3.31% -
botan/AES-192 decrypt -2.01% 3542.796 3471.451 - -0.22% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod -7.69% 8.430 7.782 - -6.39% -
polyhedron/fatigue2 -2.02% 51.664 50.621 - -0.03% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/TripleDES decrypt 86.03% 18.358 34.152 - 0.87% -
botan/TripleDES encrypt 85.99% 18.328 34.088 - 0.44% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 84.56% 35.274 65.101 - -0.03% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 54.96% 42.617 66.040 - -0.45% -
botan/DES decrypt 42.77% 66.084 94.345 - 0.49% -
botan/IDEA encrypt 12.45% 403.203 453.382 - 20.92% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.78% 0.713 0.789 - 0.87% -
polyhedron/air 6.31% 3.177 3.377 - -0.05% -
polyhedron/mdbx 4.22% 1.973 2.056 - -0.06% -
polyhedron/induct2 2.77% 3.754 3.858 - -0.18% -
botan 2.34% 85.492 87.496 - -0.12% -
polyhedron/fatigue2 2.34% 2.119 2.169 - -0.50% -
polyhedron/nf 2.25% 0.921 0.942 - -0.12% -
nbench 2.11% 2.974 3.036 - 0.51% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.02% 19.751 20.741 - 0.03% -
polyhedron/tfft2 4.94% 88.053 92.404 - 0.29% -
polyhedron/mp_prop_design 2.73% 66.839 68.661 - 1.27% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.29% 15.20 MB 17.38 MB - 0.00% -
polyhedron/air 6.45% 125.74 MB 133.85 MB - -0.43% -
polyhedron/tfft2 3.45% 44.79 MB 46.33 MB - -0.13% -
polyhedron/fatigue2 2.39% 59.62 MB 61.04 MB - 0.03% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB decrypt -5.88% 919.637 865.607 - -1.12% -
nbench/STRING SORT -4.53% 2440.800 2330.200 - 0.11% -
nbench/NUMERIC SORT -3.48% 1568.700 1514.100 - -0.02% -
botan/AES-128/OCB encrypt -3.31% 891.055 861.563 - -2.35% -
botan/KASUMI decrypt -2.86% 75.290 73.136 - -0.05% -
botan/AES-128/XTS decrypt -2.37% 1650.924 1611.726 - -0.48% -
botan/ARIA-128 decrypt -2.31% 157.197 153.562 - -0.15% -
botan/KASUMI encrypt -2.30% 77.092 75.319 - 0.20% -
botan/ARIA-192 decrypt -2.18% 135.444 132.494 - -0.02% -
botan/ARIA-128 encrypt -2.14% 156.825 153.469 - 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 -5.84% 0.998 0.940 - -0.34% -
polyhedron/aermod -3.98% 20.356 19.545 - -0.17% -
polyhedron/gas_dyn2 -3.71% 1.922 1.851 - -0.37% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -11.43% 1.766 1.565 - -0.91% -
polyhedron/aermod -6.39% 8.313 7.782 - -7.69% -
polyhedron/linpk -3.47% 3.030 2.925 - -0.56% -
polyhedron/capacita -2.06% 21.064 20.630 - 0.01% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.29% 98.00 MB 93.80 MB - -0.14% -
polyhedron/gas_dyn2 -2.14% 64.67 MB 63.28 MB - -0.56% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA decrypt 20.99% 374.544 453.146 - -0.01% -
botan/IDEA encrypt 20.92% 374.934 453.382 - 12.45% -
botan/CTR-BE(Serpent) decrypt 20.50% 187.606 226.060 - 0.04% -
botan/Serpent encrypt 20.46% 192.474 231.858 - -0.06% -
botan/CTR-BE(Serpent) encrypt 20.29% 187.375 225.386 - -0.16% -
botan/Serpent/GCM(16) [clmul] decrypt 19.40% 139.308 166.328 - 0.05% -
botan/Serpent/GCM(16) [clmul] encrypt 18.99% 139.921 166.498 - -0.04% -
botan/Serpent/XTS encrypt 17.80% 173.347 204.205 - 0.05% -
botan/Serpent/OCB encrypt 15.32% 154.213 177.837 - 0.31% -
botan/Noekeon encrypt 14.42% 314.440 359.791 - 0.00% -
botan/ChaCha20Poly1305 encrypt 12.03% 372.006 416.759 - -0.33% -
botan/Noekeon decrypt 11.97% 336.657 376.951 - 0.05% -
botan/ChaCha20Poly1305 decrypt 11.93% 371.074 415.326 - 0.06% -
botan/Serpent decrypt 10.15% 242.594 267.210 - 0.01% -
botan/Serpent/CBC/PKCS7 decrypt 8.74% 226.742 246.549 - 0.15% -
botan/Serpent/XTS decrypt 8.29% 212.291 229.895 - 0.04% -
botan/Serpent/EAX encrypt 6.98% 51.795 55.410 - -0.06% -
botan/Serpent/EAX decrypt 6.50% 52.011 55.392 - -0.10% -
nbench/HUFFMAN 6.25% 6422.900 6824.400 - -0.49% -
botan/Serpent/OCB decrypt 6.08% 185.326 196.595 - 0.00% -
botan/Camellia-128 decrypt 5.21% 128.886 135.602 - -0.08% -
botan/Camellia-128 encrypt 4.32% 129.639 135.244 - -0.10% -
botan/AES-128/GCM(16) [clmul] encrypt 3.98% 1168.393 1214.938 - 0.46% -
botan/AES-128/GCM(16) [clmul] decrypt 3.94% 1130.195 1174.686 - 0.29% -
botan/Camellia-256 decrypt 3.14% 103.712 106.969 - -0.09% -
botan/Camellia-192 decrypt 3.00% 103.858 106.972 - -0.08% -
nbench/LU DECOMPOSITION 2.71% 8162.800 8383.700 - -0.03% -

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 -3.39% 18.42 KB 17.80 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/linpk/elf/sections/text -2.03% 11.53 KB 11.30 KB - 0.00% -


Report Time: 0.25s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3102.432 -
botan/AES-128/CBC/PKCS7 encrypt 796.767 -
botan/AES-128 decrypt 3155.508 -
botan/AES-128/EAX decrypt 466.588 -
botan/AES-128/EAX encrypt 468.613 -
botan/AES-128 encrypt 3146.132 -
botan/AES-128/GCM(16) [clmul] decrypt 1174.686 -
botan/AES-128/GCM(16) [clmul] encrypt 1214.938 -
botan/AES-128/OCB decrypt 865.607 -
botan/AES-128/OCB encrypt 861.563 -2.35%
botan/AES-128/XTS decrypt 1611.726 -
botan/AES-128/XTS encrypt 1688.336 -
botan/AES-192 decrypt 3471.451 -2.01%
botan/AES-192 encrypt 2704.255 -
botan/AES-256 decrypt 4208.958 -
botan/AES-256 encrypt 4104.110 -
botan/ARIA-128 decrypt 153.562 -
botan/ARIA-128 encrypt 153.469 -
botan/ARIA-192 decrypt 132.494 -
botan/ARIA-192 encrypt 132.895 -
botan/ARIA-256 decrypt 117.056 -
botan/ARIA-256 encrypt 117.086 -
botan/Blowfish decrypt 226.722 -
botan/Blowfish encrypt 228.731 -
botan/Camellia-128 decrypt 135.602 -
botan/Camellia-128 encrypt 135.244 -
botan/Camellia-192 decrypt 106.972 -
botan/Camellia-192 encrypt 106.832 -
botan/Camellia-256 decrypt 106.969 -
botan/Camellia-256 encrypt 106.847 -
botan/CAST-128 decrypt 227.244 -
botan/CAST-128 encrypt 227.641 -
botan/CAST-256 decrypt 118.564 -
botan/CAST-256 encrypt 118.565 -
botan/ChaCha20Poly1305 decrypt 415.326 -
botan/ChaCha20Poly1305 encrypt 416.759 -
botan/CMAC(AES-128) mac 843.628 -
botan/CTR-BE(AES-128) decrypt 3349.574 -
botan/CTR-BE(AES-128) encrypt 3345.395 -
botan/CTR-BE(Serpent) decrypt 226.060 -
botan/CTR-BE(Serpent) encrypt 225.386 -
botan/DES decrypt 94.345 42.77%
botan/DES encrypt 95.458 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.040 54.96%
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.101 84.56%
botan/HMAC(SHA-256) mac 1458.278 -
botan/IDEA decrypt 453.146 -
botan/IDEA encrypt 453.382 12.45%
botan/KASUMI decrypt 73.136 -
botan/KASUMI encrypt 75.319 -
botan/Keccak-1600(512) hash 166.269 -
botan/MISTY1 decrypt 93.279 -
botan/MISTY1 encrypt 92.797 -
botan/Noekeon decrypt 376.951 -
botan/Noekeon encrypt 359.791 -
botan/RC4 encrypt 186.935 -
botan/RIPEMD-160 hash 318.393 -
botan/Salsa20 encrypt 500.511 -
botan/Serpent/CBC/PKCS7 decrypt 246.549 -
botan/Serpent/CBC/PKCS7 encrypt 85.352 -
botan/Serpent decrypt 267.210 -
botan/Serpent/EAX decrypt 55.392 -
botan/Serpent/EAX encrypt 55.410 -
botan/Serpent encrypt 231.858 -
botan/Serpent/GCM(16) [clmul] decrypt 166.328 -
botan/Serpent/GCM(16) [clmul] encrypt 166.498 -
botan/Serpent/OCB decrypt 196.595 -
botan/Serpent/OCB encrypt 177.837 -
botan/Serpent/XTS decrypt 229.895 -
botan/Serpent/XTS encrypt 204.205 -
botan/SHA-160 hash 1353.029 -
botan/SHA-256 hash 1289.844 -
botan/SHA-512 hash 371.329 -
botan/SHACAL2 decrypt 454.031 -
botan/SHACAL2 encrypt 1447.548 -
botan/Skein-512(512) hash 450.283 -
botan/SM4 decrypt 118.237 -
botan/SM4 encrypt 117.106 -
botan/Threefish-512 decrypt 336.393 -
botan/Threefish-512 encrypt 363.098 -
botan/Tiger(24,3) hash 467.944 -
botan/TripleDES decrypt 34.152 86.03%
botan/TripleDES encrypt 34.088 85.99%
botan/Twofish decrypt 302.902 -
botan/Twofish encrypt 316.108 -
botan/Whirlpool hash 115.395 -
botan/XTEA decrypt 193.641 -
botan/XTEA encrypt 193.729 -
himeno 960.725 -
nbench/ASSIGNMENT 77.198 -
nbench/BITFIELD 657610000.000 -
nbench/FOURIER 522200.000 -
nbench/FP EMULATION 841.730 -
nbench/HUFFMAN 6824.400 -
nbench/IDEA 14151.000 -
nbench/LU DECOMPOSITION 8383.700 -
nbench/NEURAL NET 251.670 -
nbench/NUMERIC SORT 1514.100 -
nbench/STRING SORT 2330.200 -
Geometric Mean 442.193 2.74%
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 748.59 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 127.39 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 17.80 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 -