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: 1474.196
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) 10.0.0 20200111 (experimental) d3cf980217ce13b1eda01d4c42a7e3afd2bf3217
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 d3cf980217ce13b1eda01d4c42a7e3afd2bf3217
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.O2_g test results

Run Order Start Time Duration
Current 1578701814000.d3cf980217ce13b1eda01d4c42a7e3afd2bf3217 2020-01-11T10:56:16.643338 0:01:33.175462
Previous 1578701814000.d3cf980217ce13b1eda01d4c42a7e3afd2bf3217 2020-01-11T10:56:16.643338 0:01:33.175462
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.205953


Tests Summary

Status Group # # (B)
Performance Regressions 0 23
Performance Improvements 0 38
Added Tests 2 6
Unchanged Tests 1234 1169
Total Tests 1236

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d 5.92% 42.226 44.728 - 0.00% -
random/pr26854-2.c 5.63% 56.358 59.529 - 0.00% -
random/pr36439.cpp 5.09% 34.441 36.193 - 0.00% -
botan 4.23% 106.945 111.466 - 0.00% -
random/pr36262.c 3.00% 10.924 11.252 - 0.00% -
random/pr36498.cpp 2.27% 23.954 24.498 - 0.00% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 8.56% 102.038 110.775 - 0.00% -
polyhedron/mdbx 6.44% 7.828 8.332 - 0.00% -
polyhedron/tfft2 2.45% 48.831 50.028 - 0.00% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.08% 15.20 MB 17.19 MB - 0.00% -
random/pr36439.cpp 5.94% 552.11 MB 584.89 MB - 0.00% -
random/pr36498.cpp 3.22% 492.32 MB 508.17 MB - 0.00% -
random/empty.C 2.80% 17.60 MB 18.09 MB - 0.00% -
random/empty.c 2.49% 16.49 MB 16.90 MB - 0.00% -
polyhedron/linpk 2.46% 34.66 MB 35.52 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/CAST-256 decrypt -4.30% 77.155 73.834 - 0.00% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf/sections/text 19.27% 90.47 KB 107.90 KB - 0.00% -
random/pr36439.cpp/elf 8.79% 13.13 MB 14.29 MB - 0.00% -
random/pr36498.cpp/elf 8.07% 16.03 MB 17.32 MB - 0.00% -
random/pr36498.cpp/elf/sections/text 7.47% 389.28 KB 418.36 KB - 0.00% -
botan/elf/sections/text 5.47% 283.25 KB 298.74 KB - 0.00% -
botan/elf 3.06% 12.60 MB 12.99 MB - 0.00% -
random/pr29433.cpp/elf 3.00% 1.40 MB 1.44 MB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 -20.15% 2.265 1.809 - 0.00% -
random/pr12392.cpp -19.48% 72.329 58.242 - 0.00% -
random/pr12850.cpp -4.96% 65.100 61.868 - 0.00% -
random/pr69609.c -4.05% 86.454 82.949 - 0.00% -
polyhedron/aermod -3.41% 19.552 18.885 - 0.00% -
random/pr70614.c -3.24% 1.819 1.760 - 0.00% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -4.92% 22.502 21.395 - 0.00% -
polyhedron/capacita -4.29% 24.952 23.882 - 0.00% -
polyhedron/gas_dyn2 -3.92% 111.533 107.163 - 0.00% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -26.77% 988.05 MB 723.51 MB - 0.00% -
random/pr38518.c -9.84% 379.99 MB 342.61 MB - 0.00% -
random/pr36262.c -9.62% 379.18 MB 342.71 MB - 0.00% -
random/pr12850.cpp -6.49% 925.96 MB 865.87 MB - 0.00% -
random/pr26854-2.c -5.37% 1.60 GB 1.51 GB - 0.00% -
random/pr70614.c -4.14% 66.09 MB 63.35 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/DES encrypt 87.62% 48.817 91.591 - 0.00% -
botan/TripleDES encrypt 86.08% 17.247 32.093 - 0.00% -
botan/DES decrypt 84.35% 49.749 91.713 - 0.00% -
botan/TripleDES decrypt 65.83% 19.398 32.167 - 0.00% -
botan/Twofish encrypt 35.12% 221.724 299.594 - 0.00% -
botan/Twofish decrypt 32.70% 223.790 296.977 - 0.00% -
botan/Camellia-256 decrypt 24.53% 86.905 108.224 - 0.00% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 22.77% 51.203 62.860 - 0.00% -
botan/SHACAL2 decrypt 21.22% 340.782 413.094 - 0.00% -
botan/AES-128/OCB encrypt 6.20% 846.001 898.463 - 0.00% -
nbench/LU DECOMPOSITION 5.58% 3646.600 3850.200 - 0.00% -
botan/AES-128/OCB decrypt 4.96% 833.006 874.286 - 0.00% -
botan/AES-128/CBC/PKCS7 decrypt 4.75% 2807.248 2940.724 - 0.00% -
botan/AES-192 decrypt 4.37% 3376.538 3524.181 - 0.00% -
botan/AES-128/GCM(16) [clmul] decrypt 3.16% 1076.155 1110.196 - 0.00% -
botan/AES-128/EAX encrypt 2.63% 428.888 440.187 - 0.00% -
botan/AES-192 encrypt 2.19% 2642.345 2700.209 - 0.00% -
botan/AES-128/GCM(16) [clmul] encrypt 2.10% 1100.482 1123.614 - 0.00% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12850.cpp/elf -13.19% 38.56 MB 33.48 MB - 0.00% -
random/pr69609.c/elf -10.31% 1.17 MB 1.05 MB - 0.00% -
random/pr12850.cpp/elf/sections/text -8.74% 101.58 KB 92.71 KB - 0.00% -
random/pr69609.c/elf/sections/text -6.58% 407.32 KB 380.50 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -3.98% 38.88 KB 37.33 KB - 0.00% -

Added Tests - compile_time
random/pr28071.c

Added Tests - mem_bytes
random/pr28071.c

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text
random/pr28071.c/elf
random/pr28071.c/elf/sections/text


Report Time: 0.46s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2940.724 -
botan/AES-128/CBC/PKCS7 encrypt 676.549 -
botan/AES-128 decrypt 3148.870 -
botan/AES-128/EAX decrypt 437.354 -
botan/AES-128/EAX encrypt 440.187 -
botan/AES-128 encrypt 3141.251 -
botan/AES-128/GCM(16) [clmul] decrypt 1110.196 -
botan/AES-128/GCM(16) [clmul] encrypt 1123.614 -
botan/AES-128/OCB decrypt 874.286 -
botan/AES-128/OCB encrypt 898.463 -
botan/AES-128/XTS decrypt 1557.344 -
botan/AES-128/XTS encrypt 1547.323 -
botan/AES-192 decrypt 3524.181 -
botan/AES-192 encrypt 2700.209 -
botan/AES-256 decrypt 4201.036 -
botan/AES-256 encrypt 4106.658 -
botan/ARIA-128 decrypt 96.495 -
botan/ARIA-128 encrypt 96.466 -
botan/ARIA-192 decrypt 82.577 -
botan/ARIA-192 encrypt 82.581 -
botan/ARIA-256 decrypt 72.080 -
botan/ARIA-256 encrypt 72.158 -
botan/Blowfish decrypt 225.014 -
botan/Blowfish encrypt 227.408 -
botan/Camellia-128 decrypt 138.579 -
botan/Camellia-128 encrypt 138.610 -
botan/Camellia-192 decrypt 108.195 -
botan/Camellia-192 encrypt 108.160 -
botan/Camellia-256 decrypt 108.224 -
botan/Camellia-256 encrypt 108.170 -
botan/CAST-128 decrypt 225.168 -
botan/CAST-128 encrypt 224.378 -
botan/CAST-256 decrypt 73.834 -
botan/CAST-256 encrypt 77.918 -
botan/ChaCha20Poly1305 decrypt 412.693 -
botan/ChaCha20Poly1305 encrypt 414.414 -
botan/CMAC(AES-128) mac 754.730 -
botan/CTR-BE(AES-128) decrypt 2975.773 -
botan/CTR-BE(AES-128) encrypt 3019.273 -
botan/CTR-BE(Serpent) decrypt 229.926 -
botan/CTR-BE(Serpent) encrypt 229.429 -
botan/DES decrypt 91.713 -
botan/DES encrypt 91.591 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.734 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 62.860 -
botan/HMAC(SHA-256) mac 1458.980 -
botan/IDEA decrypt 452.838 -
botan/IDEA encrypt 453.206 -
botan/KASUMI decrypt 68.202 -
botan/KASUMI encrypt 70.457 -
botan/Keccak-1600(512) hash 149.763 -
botan/MISTY1 decrypt 97.042 -
botan/MISTY1 encrypt 98.048 -
botan/Noekeon decrypt 361.427 -
botan/Noekeon encrypt 354.694 -
botan/RC4 encrypt 186.541 -
botan/RIPEMD-160 hash 373.579 -
botan/Salsa20 encrypt 506.173 -
botan/Serpent/CBC/PKCS7 decrypt 247.018 -
botan/Serpent/CBC/PKCS7 encrypt 87.245 -
botan/Serpent decrypt 269.399 -
botan/Serpent/EAX decrypt 56.444 -
botan/Serpent/EAX encrypt 56.430 -
botan/Serpent encrypt 240.548 -
botan/Serpent/GCM(16) [clmul] decrypt 169.478 -
botan/Serpent/GCM(16) [clmul] encrypt 170.110 -
botan/Serpent/OCB decrypt 194.648 -
botan/Serpent/OCB encrypt 182.885 -
botan/Serpent/XTS decrypt 227.144 -
botan/Serpent/XTS encrypt 206.691 -
botan/SHA-160 hash 1337.873 -
botan/SHA-256 hash 1282.140 -
botan/SHA-512 hash 279.313 -
botan/SHACAL2 decrypt 413.094 -
botan/SHACAL2 encrypt 1425.663 -
botan/Skein-512(512) hash 452.746 -
botan/SM4 decrypt 122.390 -
botan/SM4 encrypt 122.424 -
botan/Threefish-512 decrypt 336.987 -
botan/Threefish-512 encrypt 351.694 -
botan/Tiger(24,3) hash 471.955 -
botan/TripleDES decrypt 32.167 -
botan/TripleDES encrypt 32.093 -
botan/Twofish decrypt 296.977 -
botan/Twofish encrypt 299.594 -
botan/Whirlpool hash 142.085 -
botan/XTEA decrypt 193.438 -
botan/XTEA encrypt 194.644 -
himeno 973.817 -
nbench/ASSIGNMENT 63.501 -
nbench/BITFIELD 657980000.000 -
nbench/FOURIER 157090.000 -
nbench/FP EMULATION 486.300 -
nbench/HUFFMAN 6046.600 -
nbench/IDEA 14718.000 -
nbench/LU DECOMPOSITION 3850.200 -
nbench/NEURAL NET 146.820 -
nbench/NUMERIC SORT 1480.500 -
nbench/STRING SORT 1283.200 -
Geometric Mean 404.491 -
Name Current %
botan/elf 12.99 MB -
botan/elf/sections/text 298.74 KB -
cray/elf 57.78 KB -
cray/elf/sections/text 6.80 KB -
himeno/elf 41.47 KB -
himeno/elf/sections/text 4.00 KB -
nbench/elf 237.12 KB -
nbench/elf/sections/text 29.89 KB -
polyhedron/ac/elf 51.57 KB -
polyhedron/ac/elf/sections/text 11.44 KB -
polyhedron/aermod/elf 1.63 MB -
polyhedron/aermod/elf/sections/text 650.63 KB -
polyhedron/air/elf 115.59 KB -
polyhedron/air/elf/sections/text 34.06 KB -
polyhedron/capacita/elf 85.13 KB -
polyhedron/capacita/elf/sections/text 23.58 KB -
polyhedron/channel2/elf 42.94 KB -
polyhedron/channel2/elf/sections/text 9.36 KB -
polyhedron/doduc/elf 483.76 KB -
polyhedron/doduc/elf/sections/text 88.09 KB -
polyhedron/fatigue2/elf 128.37 KB -
polyhedron/fatigue2/elf/sections/text 37.33 KB -
polyhedron/gas_dyn2/elf 108.56 KB -
polyhedron/gas_dyn2/elf/sections/text 25.69 KB -
polyhedron/induct2/elf 325.70 KB -
polyhedron/induct2/elf/sections/text 97.91 KB -
polyhedron/linpk/elf 42.95 KB -
polyhedron/linpk/elf/sections/text 6.24 KB -
polyhedron/mdbx/elf 143.95 KB -
polyhedron/mdbx/elf/sections/text 28.24 KB -
polyhedron/mp_prop_design/elf 61.59 KB -
polyhedron/mp_prop_design/elf/sections/text 15.38 KB -
polyhedron/nf/elf 55.19 KB -
polyhedron/nf/elf/sections/text 10.31 KB -
polyhedron/protein/elf 159.34 KB -
polyhedron/protein/elf/sections/text 40.74 KB -
polyhedron/rnflow/elf 219.45 KB -
polyhedron/rnflow/elf/sections/text 44.28 KB -
polyhedron/test_fpu2/elf 163.80 KB -
polyhedron/test_fpu2/elf/sections/text 32.19 KB -
polyhedron/tfft2/elf 42.51 KB -
polyhedron/tfft2/elf/sections/text 5.74 KB -
random/empty.c/elf 1.32 KB -
random/empty.C/elf 1.32 KB -
random/empty.c/elf/sections/text 0.00 B -
random/empty.C/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 10.29 MB -
random/pr12392.cpp/elf/sections/text 371.92 KB -
random/pr12850.cpp/elf 33.48 MB -
random/pr12850.cpp/elf/sections/text 92.71 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 325.47 KB -
random/pr28071.c/elf 3.99 MB -
random/pr28071.c/elf/sections/text 922.03 KB -
random/pr29433.cpp/elf 1.44 MB -
random/pr29433.cpp/elf/sections/text 157.00 B -
random/pr36262.c/elf 345.14 KB -
random/pr36262.c/elf/sections/text 104.62 KB -
random/pr36291.cpp/elf 14.61 MB -
random/pr36291.cpp/elf/sections/text 847.80 KB -
random/pr36439.cpp/elf 14.29 MB -
random/pr36439.cpp/elf/sections/text 107.90 KB -
random/pr36498.cpp/elf 17.32 MB -
random/pr36498.cpp/elf/sections/text 418.36 KB -
random/pr38518.c/elf 344.97 KB -
random/pr38518.c/elf/sections/text 104.62 KB -
random/pr69609.c/elf 1.05 MB -
random/pr69609.c/elf/sections/text 380.50 KB -
random/pr70614.c/elf 140.48 KB -
random/pr70614.c/elf/sections/text 32.85 KB -
tramp3d/elf 21.83 MB -
tramp3d/elf/sections/text 481.11 KB -
Geometric Mean 75.19 KB -44.27%