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: 1477.130
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 20200321 (experimental) 8416602026d319fb1779fefa614f703fb4b2aa36
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 8416602026d319fb1779fefa614f703fb4b2aa36
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 1584749782000.8416602026d319fb1779fefa614f703fb4b2aa36 2020-03-21T09:10:08.851279 0:01:35.398690
Previous 1584675164000.4a18f168f47cfa4a41a01aad64a6041eab64ad7b 2020-03-20T07:29:12.242158 0:01:32.061723
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.205953


Tests Summary

Status Group # # (B)
Performance Regressions 4 25
Performance Improvements 8 39
Added Tests 2 6
Unchanged Tests 1222 1166
Total Tests 1236

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d 6.06% 42.738 45.326 - 7.34% -
random/pr26854-2.c 3.88% 58.199 60.460 - 7.28% -
random/pr36262.c 2.78% 10.960 11.265 - 3.13% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/protein 4.67% 16.931 17.721 - -1.23% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr69609.c -3.46% 89.707 86.599 - 0.17% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/mdbx -6.82% 8.437 7.862 - 0.43% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Noekeon decrypt 86.18% 193.678 360.583 - 0.04% -
botan/SHACAL2 encrypt 86.15% 766.778 1427.335 - 0.25% -
botan/SHACAL2 decrypt 82.31% 229.901 419.139 - 22.99% -
botan/Noekeon encrypt 52.50% 238.713 364.038 - 2.45% -
botan/SM4 encrypt 47.34% 83.041 122.350 - 0.15% -
botan/SM4 decrypt 7.90% 113.506 122.474 - -0.56% -

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/pr36439.cpp 9.06% 34.441 37.563 - 0.19% -
tramp3d 7.34% 42.226 45.326 - 6.06% -
random/pr26854-2.c 7.28% 56.358 60.460 - 3.88% -
random/pr36498.cpp 6.60% 23.954 25.533 - 0.39% -
botan 4.83% 106.945 112.111 - -0.21% -
random/pr36262.c 3.13% 10.924 11.265 - 2.78% -
polyhedron/air 2.68% 1.991 2.045 - 0.08% -
random/pr70614.c 2.56% 1.819 1.866 - -0.51% -
polyhedron/induct2 2.04% 3.513 3.585 - -0.42% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 10.42% 102.038 112.669 - 0.60% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.29% 15.20 MB 17.38 MB - 0.00% -
random/pr36439.cpp 5.89% 552.11 MB 584.61 MB - -0.00% -
random/empty.C 3.17% 17.60 MB 18.16 MB - 0.00% -
polyhedron/linpk 2.20% 34.66 MB 35.43 MB - -0.09% -
polyhedron/tfft2 2.08% 34.22 MB 34.93 MB - -0.08% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/KASUMI encrypt -9.48% 71.421 64.651 - 0.11% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf/sections/text 19.37% 90.47 KB 107.99 KB - 0.00% -
random/pr36439.cpp/elf 9.17% 13.13 MB 14.34 MB - 0.00% -
random/pr36498.cpp/elf 8.00% 16.03 MB 17.31 MB - -0.00% -
random/pr36498.cpp/elf/sections/text 7.46% 389.28 KB 418.33 KB - 0.00% -
botan/elf/sections/text 4.92% 283.25 KB 297.19 KB - 0.00% -
random/pr29433.cpp/elf 2.97% 1.40 MB 1.44 MB - -0.00% -
botan/elf 2.90% 12.60 MB 12.97 MB - 0.00% -
polyhedron/rnflow/elf 2.20% 215.48 KB 220.21 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 -19.56% 72.329 58.181 - -1.42% -
polyhedron/aermod -3.64% 19.552 18.840 - -0.03% -
random/pr12850.cpp -3.49% 65.100 62.827 - -1.01% -
random/pr36291.cpp -3.03% 32.680 31.690 - 1.02% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -4.42% 22.502 21.506 - -0.00% -
polyhedron/capacita -4.25% 24.952 23.891 - -0.05% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -26.94% 988.05 MB 721.86 MB - -0.00% -
random/pr38518.c -10.41% 379.99 MB 340.43 MB - 0.00% -
random/pr36262.c -10.21% 379.18 MB 340.45 MB - 0.00% -
random/pr12850.cpp -6.62% 925.96 MB 864.62 MB - 0.06% -
random/pr70614.c -5.67% 66.09 MB 62.34 MB - -0.31% -
random/pr26854-2.c -5.16% 1.60 GB 1.51 GB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/DES encrypt 87.23% 48.817 91.402 - -0.03% -
botan/TripleDES encrypt 85.63% 17.247 32.016 - -0.02% -
botan/DES decrypt 84.34% 49.749 91.709 - -0.08% -
botan/TripleDES decrypt 65.71% 19.398 32.144 - -0.03% -
botan/Twofish encrypt 35.17% 221.724 299.715 - -0.02% -
botan/Twofish decrypt 32.83% 223.790 297.262 - -0.11% -
botan/Camellia-256 decrypt 24.01% 86.905 107.770 - -0.01% -
botan/SHACAL2 decrypt 22.99% 340.782 419.139 - 82.31% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 22.85% 51.203 62.903 - 0.03% -
botan/AES-192 decrypt 7.28% 3376.538 3622.474 - 1.39% -
nbench/LU DECOMPOSITION 5.62% 3646.600 3851.500 - -0.05% -
botan/ChaCha20Poly1305 encrypt 4.07% 413.285 430.115 - -0.13% -
botan/AES-128/CBC/PKCS7 decrypt 3.72% 2807.248 2911.566 - 0.83% -
botan/AES-128/OCB decrypt 3.68% 833.006 863.691 - -0.25% -
botan/AES-128/OCB encrypt 3.47% 846.001 875.315 - -1.02% -
botan/SHA-512 hash 3.31% 279.865 289.125 - -0.04% -
botan/ChaCha20Poly1305 decrypt 3.30% 411.815 425.405 - -0.20% -
botan/Noekeon encrypt 2.45% 355.327 364.038 - 52.50% -
botan/AES-192 encrypt 2.39% 2642.345 2705.400 - -0.10% -
botan/AES-128/EAX encrypt 2.38% 428.888 439.112 - -0.50% -
botan/AES-128/GCM(16) [clmul] encrypt 2.38% 1100.482 1126.686 - -0.55% -
botan/Keccak-1600(512) hash 2.01% 148.989 151.986 - 0.10% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12850.cpp/elf -13.16% 38.56 MB 33.49 MB - 0.00% -
random/pr69609.c/elf -9.49% 1.17 MB 1.06 MB - 0.00% -
random/pr12850.cpp/elf/sections/text -8.71% 101.58 KB 92.74 KB - 0.00% -
random/pr69609.c/elf/sections/text -6.30% 407.32 KB 381.67 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: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2911.566 -
botan/AES-128/CBC/PKCS7 encrypt 676.186 -
botan/AES-128 decrypt 3140.735 -
botan/AES-128/EAX decrypt 437.847 -
botan/AES-128/EAX encrypt 439.112 -
botan/AES-128 encrypt 3149.505 -
botan/AES-128/GCM(16) [clmul] decrypt 1091.659 -
botan/AES-128/GCM(16) [clmul] encrypt 1126.686 -
botan/AES-128/OCB decrypt 863.691 -
botan/AES-128/OCB encrypt 875.315 -
botan/AES-128/XTS decrypt 1536.240 -
botan/AES-128/XTS encrypt 1518.965 -
botan/AES-192 decrypt 3622.474 -
botan/AES-192 encrypt 2705.400 -
botan/AES-256 decrypt 4204.767 -
botan/AES-256 encrypt 4138.079 -
botan/ARIA-128 decrypt 96.378 -
botan/ARIA-128 encrypt 96.433 -
botan/ARIA-192 decrypt 82.553 -
botan/ARIA-192 encrypt 82.549 -
botan/ARIA-256 decrypt 72.121 -
botan/ARIA-256 encrypt 72.084 -
botan/Blowfish decrypt 225.052 -
botan/Blowfish encrypt 227.655 -
botan/Camellia-128 decrypt 137.960 -
botan/Camellia-128 encrypt 137.926 -
botan/Camellia-192 decrypt 107.760 -
botan/Camellia-192 encrypt 107.764 -
botan/Camellia-256 decrypt 107.770 -
botan/Camellia-256 encrypt 107.774 -
botan/CAST-128 decrypt 225.102 -
botan/CAST-128 encrypt 224.815 -
botan/CAST-256 decrypt 77.832 -
botan/CAST-256 encrypt 77.931 -
botan/ChaCha20Poly1305 decrypt 425.405 -
botan/ChaCha20Poly1305 encrypt 430.115 -
botan/CMAC(AES-128) mac 758.289 -
botan/CTR-BE(AES-128) decrypt 2997.878 -
botan/CTR-BE(AES-128) encrypt 2986.614 -
botan/CTR-BE(Serpent) decrypt 229.419 -
botan/CTR-BE(Serpent) encrypt 229.585 -
botan/DES decrypt 91.709 -
botan/DES encrypt 91.402 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.644 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 62.903 -
botan/HMAC(SHA-256) mac 1458.716 -
botan/IDEA decrypt 455.114 -
botan/IDEA encrypt 454.137 -
botan/KASUMI decrypt 69.026 -
botan/KASUMI encrypt 64.651 -
botan/Keccak-1600(512) hash 151.986 -
botan/MISTY1 decrypt 97.935 -
botan/MISTY1 encrypt 97.943 -
botan/Noekeon decrypt 360.583 86.18%
botan/Noekeon encrypt 364.038 52.50%
botan/RC4 encrypt 186.306 -
botan/RIPEMD-160 hash 374.122 -
botan/Salsa20 encrypt 503.591 -
botan/Serpent/CBC/PKCS7 decrypt 246.193 -
botan/Serpent/CBC/PKCS7 encrypt 87.305 -
botan/Serpent decrypt 268.532 -
botan/Serpent/EAX decrypt 56.591 -
botan/Serpent/EAX encrypt 56.593 -
botan/Serpent encrypt 240.481 -
botan/Serpent/GCM(16) [clmul] decrypt 169.095 -
botan/Serpent/GCM(16) [clmul] encrypt 169.744 -
botan/Serpent/OCB decrypt 199.155 -
botan/Serpent/OCB encrypt 182.628 -
botan/Serpent/XTS decrypt 227.703 -
botan/Serpent/XTS encrypt 206.587 -
botan/SHA-160 hash 1341.794 -
botan/SHA-256 hash 1283.785 -
botan/SHA-512 hash 289.125 -
botan/SHACAL2 decrypt 419.139 82.31%
botan/SHACAL2 encrypt 1427.335 86.15%
botan/Skein-512(512) hash 448.246 -
botan/SM4 decrypt 122.474 7.90%
botan/SM4 encrypt 122.350 47.34%
botan/Threefish-512 decrypt 337.062 -
botan/Threefish-512 encrypt 353.572 -
botan/Tiger(24,3) hash 476.512 -
botan/TripleDES decrypt 32.144 -
botan/TripleDES encrypt 32.016 -
botan/Twofish decrypt 297.262 -
botan/Twofish encrypt 299.715 -
botan/Whirlpool hash 142.067 -
botan/XTEA decrypt 193.429 -
botan/XTEA encrypt 194.577 -
himeno 977.871 -
nbench/ASSIGNMENT 62.741 -
nbench/BITFIELD 658430000.000 -
nbench/FOURIER 157200.000 -
nbench/FP EMULATION 481.830 -
nbench/HUFFMAN 6030.400 -
nbench/IDEA 14819.000 -
nbench/LU DECOMPOSITION 3851.500 -
nbench/NEURAL NET 146.910 -
nbench/NUMERIC SORT 1497.100 -
nbench/STRING SORT 1280.600 -
Geometric Mean 404.830 2.86%
Name Current %
botan/elf 12.97 MB -
botan/elf/sections/text 297.19 KB -
cray/elf 57.81 KB -
cray/elf/sections/text 6.83 KB -
himeno/elf 41.47 KB -
himeno/elf/sections/text 4.00 KB -
nbench/elf 237.69 KB -
nbench/elf/sections/text 29.92 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 650.78 KB -
polyhedron/air/elf 114.59 KB -
polyhedron/air/elf/sections/text 34.13 KB -
polyhedron/capacita/elf 84.79 KB -
polyhedron/capacita/elf/sections/text 23.61 KB -
polyhedron/channel2/elf 42.94 KB -
polyhedron/channel2/elf/sections/text 9.34 KB -
polyhedron/doduc/elf 484.29 KB -
polyhedron/doduc/elf/sections/text 88.13 KB -
polyhedron/fatigue2/elf 128.29 KB -
polyhedron/fatigue2/elf/sections/text 37.33 KB -
polyhedron/gas_dyn2/elf 108.91 KB -
polyhedron/gas_dyn2/elf/sections/text 25.72 KB -
polyhedron/induct2/elf 325.77 KB -
polyhedron/induct2/elf/sections/text 97.92 KB -
polyhedron/linpk/elf 43.04 KB -
polyhedron/linpk/elf/sections/text 6.28 KB -
polyhedron/mdbx/elf 143.77 KB -
polyhedron/mdbx/elf/sections/text 28.20 KB -
polyhedron/mp_prop_design/elf 61.62 KB -
polyhedron/mp_prop_design/elf/sections/text 15.36 KB -
polyhedron/nf/elf 55.09 KB -
polyhedron/nf/elf/sections/text 10.33 KB -
polyhedron/protein/elf 159.30 KB -
polyhedron/protein/elf/sections/text 40.74 KB -
polyhedron/rnflow/elf 220.21 KB -
polyhedron/rnflow/elf/sections/text 44.25 KB -
polyhedron/test_fpu2/elf 164.10 KB -
polyhedron/test_fpu2/elf/sections/text 32.30 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 10.28 MB -
random/pr12392.cpp/elf/sections/text 372.64 KB -
random/pr12850.cpp/elf 33.49 MB -
random/pr12850.cpp/elf/sections/text 92.74 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 326.49 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 343.73 KB -
random/pr36262.c/elf/sections/text 104.41 KB -
random/pr36291.cpp/elf 14.61 MB -
random/pr36291.cpp/elf/sections/text 847.80 KB -
random/pr36439.cpp/elf 14.34 MB -
random/pr36439.cpp/elf/sections/text 107.99 KB -
random/pr36498.cpp/elf 17.31 MB -
random/pr36498.cpp/elf/sections/text 418.33 KB -
random/pr38518.c/elf 343.57 KB -
random/pr38518.c/elf/sections/text 104.41 KB -
random/pr69609.c/elf 1.06 MB -
random/pr69609.c/elf/sections/text 381.67 KB -
random/pr70614.c/elf 140.27 KB -
random/pr70614.c/elf/sections/text 32.85 KB -
tramp3d/elf 21.79 MB -
tramp3d/elf/sections/text 481.31 KB -
Geometric Mean 75.21 KB -44.27%