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: 1487.368
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 20200319 (experimental) b5562f1187d47b0e8a20687a8d31d00c187aada9
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 b5562f1187d47b0e8a20687a8d31d00c187aada9
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 1584576980000.b5562f1187d47b0e8a20687a8d31d00c187aada9 2020-03-19T07:28:49.107885 0:01:31.558905
Previous 1584494529000.52b3aa8be18938486065f5f2a23553b134a10a81 2020-03-18T07:28:58.382174 0:01:33.211727
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.205953


Tests Summary

Status Group # # (B)
Performance Regressions 2 28
Performance Improvements 4 40
Added Tests 2 6
Unchanged Tests 1228 1162
Total Tests 1236

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36262.c 3.38% 10.871 11.238 - 2.88% -
random/pr36439.cpp 2.85% 36.417 37.457 - 8.75% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr26854-2.c -4.78% 59.178 56.350 - -0.01% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -3.35% 24.830 23.998 - 0.06% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/CAST-256 decrypt 4.44% 74.593 77.906 - 0.97% -
botan/AES-128/XTS encrypt 2.32% 1532.783 1568.288 - 1.75% -

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 8.75% 34.441 37.457 - 2.85% -
tramp3d 5.98% 42.226 44.751 - 0.26% -
random/pr36498.cpp 5.97% 23.954 25.384 - -0.45% -
botan 5.33% 106.945 112.640 - 0.46% -
polyhedron/mp_prop_design 2.92% 0.828 0.852 - 0.33% -
random/pr36262.c 2.88% 10.924 11.238 - 3.38% -
random/pr70614.c 2.62% 1.819 1.867 - 0.36% -
polyhedron/air 2.47% 1.991 2.040 - -0.19% -
random/pr38518.c 2.47% 10.963 11.233 - 1.68% -
polyhedron/induct2 2.14% 3.513 3.588 - 0.08% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 10.39% 102.038 112.641 - -1.19% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.29% 15.20 MB 17.38 MB - -0.36% -
random/pr36439.cpp 5.88% 552.11 MB 584.57 MB - -0.01% -
random/pr36498.cpp 3.31% 492.32 MB 508.61 MB - 0.19% -
random/empty.C 3.17% 17.60 MB 18.16 MB - -0.34% -
polyhedron/linpk 2.29% 34.66 MB 35.46 MB - -0.02% -
polyhedron/tfft2 2.16% 34.22 MB 34.96 MB - 0.00% -
polyhedron/fatigue2 2.10% 52.46 MB 53.56 MB - -0.08% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/KASUMI encrypt -9.41% 71.421 64.703 - 0.05% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf/sections/text 19.35% 90.47 KB 107.98 KB - -0.01% -
random/pr36439.cpp/elf 9.14% 13.13 MB 14.34 MB - -0.04% -
random/pr36498.cpp/elf 7.53% 16.03 MB 17.23 MB - -0.44% -
random/pr36498.cpp/elf/sections/text 6.50% 389.28 KB 414.58 KB - -0.90% -
botan/elf/sections/text 4.93% 283.25 KB 297.22 KB - 0.01% -
random/pr29433.cpp/elf 3.00% 1.40 MB 1.44 MB - 0.00% -
botan/elf 2.92% 12.60 MB 12.97 MB - 0.11% -
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 - -0.01% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -19.47% 72.329 58.250 - -0.29% -
random/pr12850.cpp -4.78% 65.100 61.990 - -0.37% -
polyhedron/aermod -4.17% 19.552 18.737 - -0.86% -
random/pr36291.cpp -3.32% 32.680 31.593 - -0.08% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -4.38% 22.502 21.516 - 0.02% -
polyhedron/capacita -3.93% 24.952 23.972 - 0.20% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -26.94% 988.05 MB 721.90 MB - -0.00% -
random/pr38518.c -10.43% 379.99 MB 340.36 MB - -0.65% -
random/pr36262.c -10.25% 379.18 MB 340.31 MB - -0.53% -
random/pr12850.cpp -6.42% 925.96 MB 866.48 MB - -0.03% -
random/pr70614.c -5.36% 66.09 MB 62.55 MB - 0.41% -
random/pr26854-2.c -5.17% 1.60 GB 1.51 GB - 0.05% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/DES encrypt 87.35% 48.817 91.457 - 0.12% -
botan/TripleDES encrypt 85.73% 17.247 32.033 - 0.09% -
botan/DES decrypt 84.48% 49.749 91.776 - 0.11% -
botan/TripleDES decrypt 65.71% 19.398 32.145 - 0.05% -
botan/Twofish encrypt 35.20% 221.724 299.762 - 0.09% -
botan/Twofish decrypt 32.96% 223.790 297.554 - 0.09% -
botan/Camellia-256 decrypt 24.03% 86.905 107.787 - 0.04% -
botan/SHACAL2 decrypt 23.06% 340.782 419.356 - 0.06% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 22.88% 51.203 62.918 - 0.17% -
botan/AES-128/OCB encrypt 5.76% 846.001 894.754 - -1.21% -
nbench/LU DECOMPOSITION 5.60% 3646.600 3850.800 - -0.09% -
botan/AES-128/OCB decrypt 5.10% 833.006 875.466 - 0.69% -
botan/AES-192 decrypt 4.27% 3376.538 3520.683 - -0.31% -
botan/ChaCha20Poly1305 encrypt 4.08% 413.285 430.137 - -0.03% -
botan/CTR-BE(AES-128) encrypt 3.99% 2961.948 3080.263 - -0.01% -
botan/SHA-512 hash 3.12% 279.865 288.586 - -0.25% -
botan/ChaCha20Poly1305 decrypt 3.08% 411.815 424.486 - -0.44% -
botan/AES-128/GCM(16) [clmul] encrypt 2.61% 1100.482 1129.220 - -1.06% -
botan/Keccak-1600(512) hash 2.58% 148.989 152.829 - 0.57% -
botan/Noekeon encrypt 2.49% 355.327 364.179 - 0.12% -
botan/AES-192 encrypt 2.32% 2642.345 2703.617 - -0.42% -
botan/AES-128/CBC/PKCS7 decrypt 2.25% 2807.248 2870.404 - 0.06% -
botan/AES-128/GCM(16) [clmul] decrypt 2.13% 1076.155 1099.104 - 0.78% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12850.cpp/elf -13.15% 38.56 MB 33.49 MB - 0.01% -
random/pr69609.c/elf -9.49% 1.17 MB 1.06 MB - 0.00% -
random/pr12850.cpp/elf/sections/text -8.52% 101.58 KB 92.93 KB - 0.20% -
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: 0.23s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2870.404 -
botan/AES-128/CBC/PKCS7 encrypt 676.503 -
botan/AES-128 decrypt 3141.353 -
botan/AES-128/EAX decrypt 433.097 -
botan/AES-128/EAX encrypt 436.784 -
botan/AES-128 encrypt 3132.589 -
botan/AES-128/GCM(16) [clmul] decrypt 1099.104 -
botan/AES-128/GCM(16) [clmul] encrypt 1129.220 -
botan/AES-128/OCB decrypt 875.466 -
botan/AES-128/OCB encrypt 894.754 -
botan/AES-128/XTS decrypt 1557.519 -
botan/AES-128/XTS encrypt 1568.288 2.32%
botan/AES-192 decrypt 3520.683 -
botan/AES-192 encrypt 2703.617 -
botan/AES-256 decrypt 4201.301 -
botan/AES-256 encrypt 4094.698 -
botan/ARIA-128 decrypt 96.473 -
botan/ARIA-128 encrypt 96.462 -
botan/ARIA-192 decrypt 82.531 -
botan/ARIA-192 encrypt 82.538 -
botan/ARIA-256 decrypt 72.165 -
botan/ARIA-256 encrypt 72.124 -
botan/Blowfish decrypt 224.872 -
botan/Blowfish encrypt 227.464 -
botan/Camellia-128 decrypt 137.934 -
botan/Camellia-128 encrypt 137.918 -
botan/Camellia-192 decrypt 107.745 -
botan/Camellia-192 encrypt 107.750 -
botan/Camellia-256 decrypt 107.787 -
botan/Camellia-256 encrypt 107.768 -
botan/CAST-128 decrypt 224.998 -
botan/CAST-128 encrypt 224.108 -
botan/CAST-256 decrypt 77.906 4.44%
botan/CAST-256 encrypt 77.956 -
botan/ChaCha20Poly1305 decrypt 424.486 -
botan/ChaCha20Poly1305 encrypt 430.137 -
botan/CMAC(AES-128) mac 757.200 -
botan/CTR-BE(AES-128) decrypt 3027.620 -
botan/CTR-BE(AES-128) encrypt 3080.263 -
botan/CTR-BE(Serpent) decrypt 228.321 -
botan/CTR-BE(Serpent) encrypt 228.112 -
botan/DES decrypt 91.776 -
botan/DES encrypt 91.457 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.634 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 62.918 -
botan/HMAC(SHA-256) mac 1458.017 -
botan/IDEA decrypt 451.746 -
botan/IDEA encrypt 451.753 -
botan/KASUMI decrypt 69.099 -
botan/KASUMI encrypt 64.703 -
botan/Keccak-1600(512) hash 152.829 -
botan/MISTY1 decrypt 98.004 -
botan/MISTY1 encrypt 97.986 -
botan/Noekeon decrypt 360.660 -
botan/Noekeon encrypt 364.179 -
botan/RC4 encrypt 187.060 -
botan/RIPEMD-160 hash 373.977 -
botan/Salsa20 encrypt 501.813 -
botan/Serpent/CBC/PKCS7 decrypt 246.650 -
botan/Serpent/CBC/PKCS7 encrypt 86.991 -
botan/Serpent decrypt 268.424 -
botan/Serpent/EAX decrypt 56.667 -
botan/Serpent/EAX encrypt 56.543 -
botan/Serpent encrypt 240.359 -
botan/Serpent/GCM(16) [clmul] decrypt 169.567 -
botan/Serpent/GCM(16) [clmul] encrypt 170.221 -
botan/Serpent/OCB decrypt 198.445 -
botan/Serpent/OCB encrypt 183.833 -
botan/Serpent/XTS decrypt 225.866 -
botan/Serpent/XTS encrypt 206.523 -
botan/SHA-160 hash 1341.359 -
botan/SHA-256 hash 1281.221 -
botan/SHA-512 hash 288.586 -
botan/SHACAL2 decrypt 419.356 -
botan/SHACAL2 encrypt 1427.306 -
botan/Skein-512(512) hash 453.416 -
botan/SM4 decrypt 122.751 -
botan/SM4 encrypt 122.571 -
botan/Threefish-512 decrypt 336.357 -
botan/Threefish-512 encrypt 354.297 -
botan/Tiger(24,3) hash 474.094 -
botan/TripleDES decrypt 32.145 -
botan/TripleDES encrypt 32.033 -
botan/Twofish decrypt 297.554 -
botan/Twofish encrypt 299.762 -
botan/Whirlpool hash 141.809 -
botan/XTEA decrypt 193.345 -
botan/XTEA encrypt 194.203 -
himeno 974.131 -
nbench/ASSIGNMENT 62.811 -
nbench/BITFIELD 657370000.000 -
nbench/FOURIER 157220.000 -
nbench/FP EMULATION 482.390 -
nbench/HUFFMAN 6027.100 -
nbench/IDEA 14818.000 -
nbench/LU DECOMPOSITION 3850.800 -
nbench/NEURAL NET 146.780 -
nbench/NUMERIC SORT 1488.800 -
nbench/STRING SORT 1280.200 -
Geometric Mean 404.942 -
Name Current %
botan/elf 12.97 MB -
botan/elf/sections/text 297.22 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 92.93 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 107.98 KB -
random/pr36498.cpp/elf 17.23 MB -
random/pr36498.cpp/elf/sections/text 414.58 KB -
random/pr38518.c/elf 343.58 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 21.77 MB -
tramp3d/elf/sections/text 480.83 KB -
Geometric Mean 75.20 KB -44.29%