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: 1458.219
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 20200402 (experimental) 25839b6af9f10b3227719db35b9e9e38320341e7
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 25839b6af9f10b3227719db35b9e9e38320341e7
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 1585786576000.25839b6af9f10b3227719db35b9e9e38320341e7 2020-04-02T07:29:20.940742 0:01:34.254167
Previous 1585727099000.9ecb3ecc8cc0497a2cc815589c59547fd5af8512 2020-04-01T11:22:52.117235 0:01:31.813063
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 3 32
Performance Improvements 2 49
Unchanged Tests 979 903
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d 2.31% 18.673 19.104 - 2.87% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc 10.90% 9.323 10.340 - 11.88% -
polyhedron/tfft2 2.72% 90.153 92.609 - 5.17% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/air -39.33% 2.707 1.642 - -38.70% -
polyhedron/capacita -4.99% 21.683 20.602 - -2.19% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.28% 0.713 0.786 - -1.16% -
polyhedron/air 6.06% 3.177 3.369 - -0.45% -
polyhedron/mdbx 4.81% 1.973 2.068 - 0.01% -
polyhedron/fatigue2 3.21% 2.119 2.187 - 0.30% -
polyhedron/induct2 3.08% 3.754 3.870 - -0.20% -
tramp3d 2.87% 18.571 19.104 - 2.31% -
polyhedron/nf 2.83% 0.921 0.947 - 0.07% -
botan 2.32% 85.492 87.476 - -0.33% -
nbench 2.25% 2.974 3.040 - 0.18% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 11.88% 9.242 10.340 - 10.90% -
polyhedron/tfft2 5.17% 88.053 92.609 - 2.72% -
polyhedron/rnflow 4.94% 19.751 20.727 - -0.05% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.90% 15.20 MB 17.32 MB - -0.34% -
polyhedron/air 6.96% 125.74 MB 134.49 MB - 0.49% -
polyhedron/tfft2 3.58% 44.79 MB 46.39 MB - 0.13% -
polyhedron/fatigue2 2.56% 59.62 MB 61.14 MB - 0.17% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB decrypt -5.79% 919.637 866.370 - 0.91% -
nbench/STRING SORT -4.81% 2440.800 2323.300 - -0.27% -
botan/AES-128/OCB encrypt -3.63% 891.055 858.749 - -0.25% -
nbench/NUMERIC SORT -3.60% 1568.700 1512.200 - 0.01% -
botan/KASUMI decrypt -2.85% 75.290 73.145 - -0.17% -
botan/ARIA-128 decrypt -2.27% 157.197 153.628 - -0.03% -
botan/ARIA-192 encrypt -2.15% 135.438 132.520 - -0.05% -
botan/KASUMI encrypt -2.09% 77.092 75.479 - 0.25% -
botan/ARIA-128 encrypt -2.08% 156.825 153.557 - 0.09% -
botan/ARIA-192 decrypt -2.02% 135.444 132.704 - 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 -5.34% 0.998 0.945 - 0.07% -
polyhedron/gas_dyn2 -3.16% 1.922 1.861 - 0.04% -
polyhedron/aermod -2.95% 20.356 19.756 - 0.08% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -38.70% 2.679 1.642 - -39.33% -
tramp3d -10.81% 1.766 1.576 - 0.37% -
polyhedron/linpk -3.25% 3.030 2.932 - -1.39% -
polyhedron/gas_dyn2 -2.87% 47.068 45.718 - -1.10% -
polyhedron/capacita -2.19% 21.064 20.602 - -4.99% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.69% 98.00 MB 94.38 MB - 0.62% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA decrypt 20.97% 374.544 453.103 - 0.01% -
botan/IDEA encrypt 20.87% 374.934 453.177 - -0.00% -
botan/Serpent encrypt 20.53% 192.474 231.993 - 0.01% -
botan/CTR-BE(Serpent) decrypt 20.39% 187.606 225.861 - -0.13% -
botan/CTR-BE(Serpent) encrypt 20.34% 187.375 225.478 - -0.06% -
botan/Serpent/GCM(16) [clmul] decrypt 19.29% 139.308 166.175 - -0.03% -
botan/Serpent/GCM(16) [clmul] encrypt 18.95% 139.921 166.443 - -0.04% -
botan/Serpent/XTS encrypt 17.79% 173.347 204.185 - 0.00% -
botan/Serpent/OCB encrypt 14.98% 154.213 177.319 - 0.10% -
botan/Noekeon encrypt 14.41% 314.440 359.737 - -0.06% -
botan/ChaCha20Poly1305 encrypt 12.34% 372.006 417.906 - 0.06% -
botan/ChaCha20Poly1305 decrypt 12.10% 371.074 415.992 - 0.19% -
botan/Noekeon decrypt 11.90% 336.657 376.703 - -0.07% -
botan/Serpent decrypt 10.13% 242.594 267.178 - 0.35% -
botan/Serpent/CBC/PKCS7 decrypt 8.82% 226.742 246.750 - 0.21% -
botan/Serpent/XTS decrypt 8.26% 212.291 229.834 - -0.15% -
botan/Serpent/EAX encrypt 6.94% 51.795 55.390 - -0.12% -
botan/Serpent/EAX decrypt 6.57% 52.011 55.430 - -0.01% -
nbench/HUFFMAN 6.09% 6422.900 6814.100 - -0.17% -
botan/Serpent/OCB decrypt 6.03% 185.326 196.504 - 0.09% -
botan/Camellia-128 decrypt 5.25% 128.886 135.653 - 0.06% -
botan/Camellia-128 encrypt 4.41% 129.639 135.357 - 0.08% -
botan/AES-128/GCM(16) [clmul] encrypt 4.31% 1168.393 1218.714 - 0.36% -
botan/AES-128/GCM(16) [clmul] decrypt 4.27% 1130.195 1178.451 - 0.56% -
botan/Camellia-256 decrypt 3.20% 103.712 107.027 - 0.08% -
botan/Camellia-192 decrypt 3.08% 103.858 107.052 - 0.09% -
nbench/LU DECOMPOSITION 2.78% 8162.800 8389.600 - 0.12% -

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


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3106.666 -
botan/AES-128/CBC/PKCS7 encrypt 797.611 -
botan/AES-128 decrypt 3155.361 -
botan/AES-128/EAX decrypt 468.288 -
botan/AES-128/EAX encrypt 468.106 -
botan/AES-128 encrypt 3143.403 -
botan/AES-128/GCM(16) [clmul] decrypt 1178.451 -
botan/AES-128/GCM(16) [clmul] encrypt 1218.714 -
botan/AES-128/OCB decrypt 866.370 -
botan/AES-128/OCB encrypt 858.749 -
botan/AES-128/XTS decrypt 1618.246 -
botan/AES-128/XTS encrypt 1677.810 -
botan/AES-192 decrypt 3488.532 -
botan/AES-192 encrypt 2703.645 -
botan/AES-256 decrypt 4225.957 -
botan/AES-256 encrypt 4073.686 -
botan/ARIA-128 decrypt 153.628 -
botan/ARIA-128 encrypt 153.557 -
botan/ARIA-192 decrypt 132.704 -
botan/ARIA-192 encrypt 132.520 -
botan/ARIA-256 decrypt 117.190 -
botan/ARIA-256 encrypt 117.146 -
botan/Blowfish decrypt 227.008 -
botan/Blowfish encrypt 228.983 -
botan/Camellia-128 decrypt 135.653 -
botan/Camellia-128 encrypt 135.357 -
botan/Camellia-192 decrypt 107.052 -
botan/Camellia-192 encrypt 106.908 -
botan/Camellia-256 decrypt 107.027 -
botan/Camellia-256 encrypt 106.855 -
botan/CAST-128 decrypt 227.437 -
botan/CAST-128 encrypt 227.776 -
botan/CAST-256 decrypt 118.615 -
botan/CAST-256 encrypt 118.636 -
botan/ChaCha20Poly1305 decrypt 415.992 -
botan/ChaCha20Poly1305 encrypt 417.906 -
botan/CMAC(AES-128) mac 843.647 -
botan/CTR-BE(AES-128) decrypt 3357.914 -
botan/CTR-BE(AES-128) encrypt 3350.417 -
botan/CTR-BE(Serpent) decrypt 225.861 -
botan/CTR-BE(Serpent) encrypt 225.478 -
botan/DES decrypt 94.392 -
botan/DES encrypt 95.501 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.054 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.135 -
botan/HMAC(SHA-256) mac 1458.592 -
botan/IDEA decrypt 453.103 -
botan/IDEA encrypt 453.177 -
botan/KASUMI decrypt 73.145 -
botan/KASUMI encrypt 75.479 -
botan/Keccak-1600(512) hash 166.241 -
botan/MISTY1 decrypt 93.233 -
botan/MISTY1 encrypt 92.773 -
botan/Noekeon decrypt 376.703 -
botan/Noekeon encrypt 359.737 -
botan/RC4 encrypt 187.519 -
botan/RIPEMD-160 hash 318.992 -
botan/Salsa20 encrypt 502.229 -
botan/Serpent/CBC/PKCS7 decrypt 246.750 -
botan/Serpent/CBC/PKCS7 encrypt 85.547 -
botan/Serpent decrypt 267.178 -
botan/Serpent/EAX decrypt 55.430 -
botan/Serpent/EAX encrypt 55.390 -
botan/Serpent encrypt 231.993 -
botan/Serpent/GCM(16) [clmul] decrypt 166.175 -
botan/Serpent/GCM(16) [clmul] encrypt 166.443 -
botan/Serpent/OCB decrypt 196.504 -
botan/Serpent/OCB encrypt 177.319 -
botan/Serpent/XTS decrypt 229.834 -
botan/Serpent/XTS encrypt 204.185 -
botan/SHA-160 hash 1353.653 -
botan/SHA-256 hash 1293.922 -
botan/SHA-512 hash 371.375 -
botan/SHACAL2 decrypt 453.930 -
botan/SHACAL2 encrypt 1443.402 -
botan/Skein-512(512) hash 448.331 -
botan/SM4 decrypt 117.911 -
botan/SM4 encrypt 117.709 -
botan/Threefish-512 decrypt 336.953 -
botan/Threefish-512 encrypt 361.448 -
botan/Tiger(24,3) hash 467.271 -
botan/TripleDES decrypt 34.186 -
botan/TripleDES encrypt 34.097 -
botan/Twofish decrypt 302.776 -
botan/Twofish encrypt 315.946 -
botan/Whirlpool hash 115.352 -
botan/XTEA decrypt 193.809 -
botan/XTEA encrypt 193.848 -
himeno 961.894 -
nbench/ASSIGNMENT 77.216 -
nbench/BITFIELD 658080000.000 -
nbench/FOURIER 521930.000 -
nbench/FP EMULATION 841.720 -
nbench/HUFFMAN 6814.100 -
nbench/IDEA 14150.000 -
nbench/LU DECOMPOSITION 8389.600 -
nbench/NEURAL NET 251.640 -
nbench/NUMERIC SORT 1512.200 -
nbench/STRING SORT 2323.300 -
Geometric Mean 442.309 -
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 17.83 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 -