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: 1487.960
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.42
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: 263729312 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 20200305 (experimental) febfe87d80c5bc8afd9038136ae7c09910a0d883
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 febfe87d80c5bc8afd9038136ae7c09910a0d883
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 1583395964000.febfe87d80c5bc8afd9038136ae7c09910a0d883 2020-03-05T11:05:49.342088 0:01:32.734501
Previous 1583342629000.3ca63e1c76b7693b5d3f5ba2567421defc764249 2020-03-05T00:05:31.872936 0:01:31.679817
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.205953


Tests Summary

Status Group # # (B)
Performance Regressions 2 32
Performance Improvements 3 44
Added Tests 2 6
Unchanged Tests 1229 1154
Total Tests 1236

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36262.c 3.27% 10.851 11.206 - 2.59% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc 9.84% 10.971 12.050 - 10.08% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36498.cpp -3.52% 26.482 25.552 - 6.67% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -4.26% 23.880 22.863 - -4.67% -
polyhedron/aermod -3.49% 8.536 8.239 - -3.13% -

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
random/pr36498.cpp 6.67% 23.954 25.552 - -3.52% -
random/pr36439.cpp 6.19% 34.441 36.573 - 0.40% -
random/pr26854-2.c 5.85% 56.358 59.654 - 1.19% -
botan 4.95% 106.945 112.241 - 0.01% -
tramp3d 3.02% 42.226 43.501 - -1.73% -
polyhedron/mp_prop_design 2.94% 0.828 0.852 - -0.99% -
random/pr70614.c 2.79% 1.819 1.870 - 0.37% -
polyhedron/air 2.77% 1.991 2.046 - -0.17% -
random/pr36262.c 2.59% 10.924 11.206 - 3.27% -
polyhedron/induct2 2.30% 3.513 3.594 - -0.24% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 10.08% 10.947 12.050 - 9.84% -
polyhedron/fatigue2 8.24% 102.038 110.444 - -0.00% -
polyhedron/protein 2.82% 17.942 18.448 - -0.05% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.70% 15.20 MB 17.44 MB - 0.72% -
random/pr36439.cpp 5.94% 552.11 MB 584.93 MB - -0.01% -
random/empty.C 3.53% 17.60 MB 18.22 MB - 0.69% -
polyhedron/linpk 2.65% 34.66 MB 35.58 MB - -0.01% -
polyhedron/tfft2 2.44% 34.22 MB 35.06 MB - 0.25% -
polyhedron/ac 2.24% 37.55 MB 38.39 MB - 0.43% -
polyhedron/fatigue2 2.17% 52.46 MB 53.60 MB - -0.15% -
polyhedron/gas_dyn2 2.13% 48.97 MB 50.02 MB - -1.07% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/KASUMI encrypt -9.54% 71.421 64.608 - -0.04% -
botan/CAST-256 decrypt -3.66% 77.155 74.328 - 0.49% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf/sections/text 20.23% 90.47 KB 108.77 KB - 0.00% -
random/pr36439.cpp/elf 9.22% 13.13 MB 14.35 MB - 0.00% -
random/pr36498.cpp/elf 8.01% 16.03 MB 17.31 MB - 0.00% -
random/pr36498.cpp/elf/sections/text 7.47% 389.28 KB 418.35 KB - 0.00% -
botan/elf/sections/text 5.49% 283.25 KB 298.80 KB - 0.00% -
botan/elf 3.04% 12.60 MB 12.98 MB - 0.00% -
random/pr29433.cpp/elf 3.00% 1.40 MB 1.44 MB - 0.00% -
polyhedron/rnflow/elf 2.20% 215.48 KB 220.23 KB - 0.00% -
polyhedron/gas_dyn2/elf 2.06% 106.70 KB 108.91 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -18.44% 72.329 58.993 - 1.01% -
random/pr12850.cpp -4.41% 65.100 62.229 - 0.48% -
polyhedron/aermod -3.72% 19.552 18.824 - -0.11% -
random/pr36291.cpp -3.16% 32.680 31.647 - 0.10% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -4.67% 23.982 22.863 - -4.26% -
polyhedron/ac -4.32% 22.502 21.530 - 0.07% -
polyhedron/capacita -4.24% 24.952 23.895 - 0.08% -
polyhedron/gas_dyn2 -3.70% 111.533 107.403 - 0.35% -
polyhedron/aermod -3.13% 8.505 8.239 - -3.49% -
polyhedron/tfft2 -2.17% 48.831 47.772 - -1.05% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -26.94% 988.05 MB 721.82 MB - -0.01% -
random/pr38518.c -9.84% 379.99 MB 342.59 MB - 0.06% -
random/pr36262.c -9.77% 379.18 MB 342.15 MB - -0.03% -
random/pr12850.cpp -6.38% 925.96 MB 866.89 MB - 0.04% -
random/pr70614.c -5.75% 66.09 MB 62.29 MB - -0.09% -
random/pr26854-2.c -5.22% 1.60 GB 1.51 GB - -0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/DES encrypt 87.17% 48.817 91.373 - -0.04% -
botan/TripleDES encrypt 85.71% 17.247 32.029 - 0.01% -
botan/DES decrypt 84.37% 49.749 91.724 - 0.01% -
botan/TripleDES decrypt 65.77% 19.398 32.156 - 0.08% -
botan/Twofish encrypt 35.06% 221.724 299.469 - 0.00% -
botan/Twofish decrypt 34.27% 223.790 300.482 - -0.01% -
botan/Camellia-256 decrypt 23.04% 86.905 106.925 - 0.00% -
botan/SHACAL2 decrypt 22.96% 340.782 419.017 - 0.02% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 22.79% 51.203 62.872 - -0.04% -
botan/AES-192 decrypt 5.57% 3376.538 3564.473 - 1.11% -
botan/AES-128/OCB encrypt 3.93% 846.001 879.291 - 0.39% -
botan/ChaCha20Poly1305 encrypt 3.64% 413.285 428.327 - 0.44% -
botan/AES-128/GCM(16) [clmul] encrypt 3.35% 1100.482 1137.397 - -0.02% -
botan/ChaCha20Poly1305 decrypt 3.18% 411.815 424.899 - 0.30% -
botan/AES-128/OCB decrypt 3.14% 833.006 859.167 - 0.81% -
botan/Keccak-1600(512) hash 3.01% 148.989 153.477 - 0.04% -
botan/AES-192 encrypt 3.01% 2642.345 2721.778 - 0.27% -
botan/AES-128/CBC/PKCS7 decrypt 2.80% 2807.248 2885.796 - 1.20% -
botan/CTR-BE(AES-128) encrypt 2.63% 2961.948 3039.766 - -0.25% -
botan/AES-128/GCM(16) [clmul] decrypt 2.48% 1076.155 1102.850 - -0.30% -
botan/Noekeon encrypt 2.34% 355.327 363.625 - 0.01% -
botan/SHA-512 hash 2.33% 279.865 286.394 - -0.00% -
botan/AES-128/EAX encrypt 2.24% 428.888 438.491 - 0.12% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12850.cpp/elf -13.14% 38.56 MB 33.50 MB - -0.00% -
random/pr69609.c/elf -9.49% 1.17 MB 1.06 MB - 0.00% -
random/pr12850.cpp/elf/sections/text -8.80% 101.58 KB 92.65 KB - 0.00% -
random/pr69609.c/elf/sections/text -6.30% 407.32 KB 381.67 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -4.06% 38.88 KB 37.30 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: 0.23s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2885.796 -
botan/AES-128/CBC/PKCS7 encrypt 676.350 -
botan/AES-128 decrypt 3133.640 -
botan/AES-128/EAX decrypt 437.177 -
botan/AES-128/EAX encrypt 438.491 -
botan/AES-128 encrypt 3116.153 -
botan/AES-128/GCM(16) [clmul] decrypt 1102.850 -
botan/AES-128/GCM(16) [clmul] encrypt 1137.397 -
botan/AES-128/OCB decrypt 859.167 -
botan/AES-128/OCB encrypt 879.291 -
botan/AES-128/XTS decrypt 1534.167 -
botan/AES-128/XTS encrypt 1554.396 -
botan/AES-192 decrypt 3564.473 -
botan/AES-192 encrypt 2721.778 -
botan/AES-256 decrypt 4168.294 -
botan/AES-256 encrypt 4082.708 -
botan/ARIA-128 decrypt 95.788 -
botan/ARIA-128 encrypt 96.222 -
botan/ARIA-192 decrypt 81.674 -
botan/ARIA-192 encrypt 81.662 -
botan/ARIA-256 decrypt 71.347 -
botan/ARIA-256 encrypt 71.289 -
botan/Blowfish decrypt 224.969 -
botan/Blowfish encrypt 227.324 -
botan/Camellia-128 decrypt 136.492 -
botan/Camellia-128 encrypt 136.596 -
botan/Camellia-192 decrypt 106.894 -
botan/Camellia-192 encrypt 106.937 -
botan/Camellia-256 decrypt 106.925 -
botan/Camellia-256 encrypt 106.973 -
botan/CAST-128 decrypt 225.274 -
botan/CAST-128 encrypt 225.584 -
botan/CAST-256 decrypt 74.328 -
botan/CAST-256 encrypt 77.901 -
botan/ChaCha20Poly1305 decrypt 424.899 -
botan/ChaCha20Poly1305 encrypt 428.327 -
botan/CMAC(AES-128) mac 756.914 -
botan/CTR-BE(AES-128) decrypt 3048.116 -
botan/CTR-BE(AES-128) encrypt 3039.766 -
botan/CTR-BE(Serpent) decrypt 229.255 -
botan/CTR-BE(Serpent) encrypt 229.236 -
botan/DES decrypt 91.724 -
botan/DES encrypt 91.373 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.646 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 62.872 -
botan/HMAC(SHA-256) mac 1457.970 -
botan/IDEA decrypt 452.916 -
botan/IDEA encrypt 452.059 -
botan/KASUMI decrypt 69.006 -
botan/KASUMI encrypt 64.608 -
botan/Keccak-1600(512) hash 153.477 -
botan/MISTY1 decrypt 97.601 -
botan/MISTY1 encrypt 98.090 -
botan/Noekeon decrypt 360.476 -
botan/Noekeon encrypt 363.625 -
botan/RC4 encrypt 186.940 -
botan/RIPEMD-160 hash 373.922 -
botan/Salsa20 encrypt 495.495 -
botan/Serpent/CBC/PKCS7 decrypt 246.676 -
botan/Serpent/CBC/PKCS7 encrypt 87.067 -
botan/Serpent decrypt 267.545 -
botan/Serpent/EAX decrypt 56.475 -
botan/Serpent/EAX encrypt 56.579 -
botan/Serpent encrypt 240.289 -
botan/Serpent/GCM(16) [clmul] decrypt 169.627 -
botan/Serpent/GCM(16) [clmul] encrypt 170.262 -
botan/Serpent/OCB decrypt 196.953 -
botan/Serpent/OCB encrypt 183.838 -
botan/Serpent/XTS decrypt 226.314 -
botan/Serpent/XTS encrypt 207.117 -
botan/SHA-160 hash 1337.281 -
botan/SHA-256 hash 1283.551 -
botan/SHA-512 hash 286.394 -
botan/SHACAL2 decrypt 419.017 -
botan/SHACAL2 encrypt 1421.326 -
botan/Skein-512(512) hash 450.190 -
botan/SM4 decrypt 122.409 -
botan/SM4 encrypt 122.633 -
botan/Threefish-512 decrypt 336.890 -
botan/Threefish-512 encrypt 352.846 -
botan/Tiger(24,3) hash 472.118 -
botan/TripleDES decrypt 32.156 -
botan/TripleDES encrypt 32.029 -
botan/Twofish decrypt 300.482 -
botan/Twofish encrypt 299.469 -
botan/Whirlpool hash 141.924 -
botan/XTEA decrypt 192.809 -
botan/XTEA encrypt 194.182 -
himeno 978.220 -
nbench/ASSIGNMENT 63.363 -
nbench/BITFIELD 658460000.000 -
nbench/FOURIER 157090.000 -
nbench/FP EMULATION 482.310 -
nbench/HUFFMAN 6081.400 -
nbench/IDEA 14818.000 -
nbench/LU DECOMPOSITION 3632.600 -
nbench/NEURAL NET 145.930 -
nbench/NUMERIC SORT 1487.600 -
nbench/STRING SORT 1290.300 -
Geometric Mean 403.889 -
Name Current %
botan/elf 12.98 MB -
botan/elf/sections/text 298.80 KB -
cray/elf 57.81 KB -
cray/elf/sections/text 6.83 KB -
himeno/elf 41.45 KB -
himeno/elf/sections/text 4.00 KB -
nbench/elf 237.72 KB -
nbench/elf/sections/text 29.91 KB -
polyhedron/ac/elf 51.65 KB -
polyhedron/ac/elf/sections/text 11.45 KB -
polyhedron/aermod/elf 1.63 MB -
polyhedron/aermod/elf/sections/text 650.50 KB -
polyhedron/air/elf 114.57 KB -
polyhedron/air/elf/sections/text 34.06 KB -
polyhedron/capacita/elf 84.82 KB -
polyhedron/capacita/elf/sections/text 23.59 KB -
polyhedron/channel2/elf 42.97 KB -
polyhedron/channel2/elf/sections/text 9.34 KB -
polyhedron/doduc/elf 484.59 KB -
polyhedron/doduc/elf/sections/text 88.13 KB -
polyhedron/fatigue2/elf 128.07 KB -
polyhedron/fatigue2/elf/sections/text 37.30 KB -
polyhedron/gas_dyn2/elf 108.91 KB -
polyhedron/gas_dyn2/elf/sections/text 25.69 KB -
polyhedron/induct2/elf 325.59 KB -
polyhedron/induct2/elf/sections/text 97.89 KB -
polyhedron/linpk/elf 42.96 KB -
polyhedron/linpk/elf/sections/text 6.24 KB -
polyhedron/mdbx/elf 143.81 KB -
polyhedron/mdbx/elf/sections/text 28.19 KB -
polyhedron/mp_prop_design/elf 62.16 KB -
polyhedron/mp_prop_design/elf/sections/text 15.38 KB -
polyhedron/nf/elf 55.11 KB -
polyhedron/nf/elf/sections/text 10.31 KB -
polyhedron/protein/elf 159.26 KB -
polyhedron/protein/elf/sections/text 40.67 KB -
polyhedron/rnflow/elf 220.23 KB -
polyhedron/rnflow/elf/sections/text 44.24 KB -
polyhedron/test_fpu2/elf 163.87 KB -
polyhedron/test_fpu2/elf/sections/text 32.27 KB -
polyhedron/tfft2/elf 42.60 KB -
polyhedron/tfft2/elf/sections/text 5.77 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 10.28 MB -
random/pr12392.cpp/elf/sections/text 372.64 KB -
random/pr12850.cpp/elf 33.50 MB -
random/pr12850.cpp/elf/sections/text 92.65 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 326.50 KB -
random/pr28071.c/elf 4.00 MB -
random/pr28071.c/elf/sections/text 923.07 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 847.34 KB -
random/pr36439.cpp/elf 14.35 MB -
random/pr36439.cpp/elf/sections/text 108.77 KB -
random/pr36498.cpp/elf 17.31 MB -
random/pr36498.cpp/elf/sections/text 418.35 KB -
random/pr38518.c/elf 344.97 KB -
random/pr38518.c/elf/sections/text 104.62 KB -
random/pr69609.c/elf 1.06 MB -
random/pr69609.c/elf/sections/text 381.67 KB -
random/pr70614.c/elf 140.02 KB -
random/pr70614.c/elf/sections/text 32.84 KB -
tramp3d/elf 21.79 MB -
tramp3d/elf/sections/text 480.91 KB -
Geometric Mean 75.23 KB -44.27%