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) 11.0.0 20200712 (experimental) 42f19c385db71454a711d91ed123966c415a1778
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 42f19c385db71454a711d91ed123966c415a1778
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 1594512983000.42f19c385db71454a711d91ed123966c415a1778 2020-07-12T10:13:16.670789 0:01:33.265484
Previous 1594340188000.3f8ca9cb86aae8f3742736d3c0ee11d4d1761a48 2020-07-10T07:29:29.441300 0:01:33.639259
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.205953


Tests Summary

Status Group # # (B)
Performance Regressions 2 50
Performance Improvements 5 40
Added Tests 2 6
Unchanged Tests 1227 1140
Total Tests 1236

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d 2.51% 43.055 44.135 - 4.52% -
random/pr26854-2.c 2.07% 58.807 60.026 - 6.51% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod -4.86% 20.026 19.054 - -2.55% -
random/pr29433.cpp -2.80% 16.850 16.378 - 1.44% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -2.10% 48.787 47.764 - -2.18% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/XTS encrypt 5.51% 1461.313 1541.786 - 0.03% -
botan/AES-128/XTS decrypt 5.09% 1457.227 1531.379 - -0.33% -

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 13.97% 34.441 39.251 - 1.91% -
random/pr26854-2.c 6.51% 56.358 60.026 - 2.07% -
random/pr36498.cpp 6.40% 23.954 25.487 - 0.09% -
botan 5.74% 106.945 113.079 - 0.08% -
tramp3d 4.52% 42.226 44.135 - 2.51% -
random/pr36262.c 3.44% 10.924 11.300 - 0.67% -
random/pr70614.c 3.40% 1.819 1.881 - 0.32% -
polyhedron/air 2.98% 1.991 2.051 - 0.21% -
polyhedron/induct2 2.89% 3.513 3.614 - 0.43% -
polyhedron/gas_dyn2 2.49% 1.252 1.283 - 0.09% -
polyhedron/capacita 2.33% 1.200 1.228 - 0.22% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 9.02% 102.038 111.242 - 0.02% -
polyhedron/aermod 2.17% 8.505 8.689 - 0.13% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.24% 15.20 MB 17.52 MB - 0.72% -
random/pr36291.cpp 10.64% 616.00 MB 681.54 MB - -0.00% -
random/pr36439.cpp 5.99% 552.11 MB 585.20 MB - -0.01% -
random/empty.C 4.66% 17.60 MB 18.42 MB - 0.66% -
himeno 3.55% 31.32 MB 32.43 MB - -0.16% -
cray 3.44% 34.21 MB 35.39 MB - -0.23% -
random/pr36498.cpp 3.21% 492.32 MB 508.13 MB - 0.03% -
polyhedron/linpk 2.76% 34.66 MB 35.62 MB - -0.25% -
polyhedron/fatigue2 2.73% 52.46 MB 53.89 MB - 0.01% -
polyhedron/mp_prop_design 2.59% 41.76 MB 42.84 MB - -0.11% -
polyhedron/tfft2 2.58% 34.22 MB 35.11 MB - -0.09% -
nbench 2.47% 45.89 MB 47.02 MB - 0.00% -
polyhedron/channel2 2.41% 35.82 MB 36.68 MB - -0.06% -
polyhedron/test_fpu2 2.30% 66.40 MB 67.93 MB - 1.19% -
random/empty.c 2.27% 16.49 MB 16.86 MB - -0.35% -
polyhedron/air 2.01% 67.57 MB 68.92 MB - -0.02% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/KASUMI encrypt -8.35% 71.421 65.459 - 0.03% -
botan/Blowfish decrypt -6.66% 225.750 210.718 - -0.01% -
botan/Blowfish encrypt -6.32% 226.907 212.563 - 0.03% -
botan/Whirlpool hash -3.54% 142.226 137.198 - 0.05% -
botan/CAST-256 encrypt -3.42% 77.867 75.201 - -0.49% -
botan/CAST-128 decrypt -2.76% 224.542 218.335 - -0.04% -
botan/CAST-256 decrypt -2.26% 77.155 75.411 - -0.03% -
botan/Salsa20 encrypt -2.07% 501.727 491.321 - -0.43% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf/sections/text 19.34% 90.47 KB 107.96 KB - 0.00% -
random/pr36439.cpp/elf 7.75% 13.13 MB 14.15 MB - 0.00% -
random/pr36498.cpp/elf/sections/text 7.42% 389.28 KB 418.16 KB - 0.00% -
random/pr36498.cpp/elf 6.80% 16.03 MB 17.11 MB - 0.00% -
botan/elf/sections/text 5.03% 283.25 KB 297.50 KB - 0.00% -
botan/elf 3.50% 12.60 MB 13.04 MB - 0.00% -
random/pr29433.cpp/elf 3.09% 1.40 MB 1.44 MB - 0.00% -
polyhedron/rnflow/elf 2.71% 215.48 KB 221.32 KB - 0.00% -
cray/elf 2.70% 57.78 KB 59.34 KB - 0.00% -
polyhedron/test_fpu2/elf 2.40% 161.52 KB 165.40 KB - 0.00% -
himeno/elf/sections/text 2.34% 4.00 KB 4.09 KB - 0.00% -
polyhedron/air/elf 2.29% 114.13 KB 116.75 KB - 0.00% -
polyhedron/aermod/elf 2.17% 1.61 MB 1.64 MB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -18.27% 72.329 59.114 - 0.29% -
polyhedron/aermod -2.55% 19.552 19.054 - -4.86% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/capacita -4.41% 24.952 23.851 - 0.09% -
polyhedron/ac -4.01% 22.502 21.599 - 0.15% -
polyhedron/gas_dyn2 -2.68% 111.533 108.539 - 1.02% -
polyhedron/tfft2 -2.18% 48.831 47.764 - -2.10% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -25.52% 988.05 MB 735.92 MB - 0.00% -
random/pr38518.c -10.31% 379.99 MB 340.80 MB - -0.03% -
random/pr36262.c -10.13% 379.18 MB 340.75 MB - -0.06% -
random/pr70614.c -5.88% 66.09 MB 62.20 MB - -1.29% -
random/pr12850.cpp -3.36% 925.96 MB 894.81 MB - 0.01% -
random/pr26854-2.c -2.76% 1.60 GB 1.55 GB - -0.04% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/DES encrypt 83.41% 48.817 89.534 - 0.10% -
botan/TripleDES encrypt 83.02% 17.247 31.566 - 0.04% -
botan/DES decrypt 79.39% 49.749 89.245 - 0.03% -
botan/TripleDES decrypt 62.26% 19.398 31.475 - 0.04% -
botan/Twofish encrypt 26.78% 221.724 281.105 - 0.01% -
botan/Camellia-256 decrypt 25.85% 86.905 109.371 - 0.04% -
botan/Twofish decrypt 25.25% 223.790 280.302 - 0.01% -
botan/SHACAL2 decrypt 21.76% 340.782 414.941 - 0.00% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 17.49% 51.203 60.159 - 0.01% -
botan/SHA-512 hash 5.75% 279.865 295.970 - 0.06% -
botan/AES-128/OCB decrypt 4.50% 833.006 870.470 - -0.20% -
botan/AES-128/OCB encrypt 4.21% 846.001 881.622 - -0.73% -
nbench/ASSIGNMENT 4.06% 62.765 65.311 - -0.22% -
botan/AES-192 decrypt 3.79% 3376.538 3504.611 - 1.09% -
botan/AES-128/GCM(16) [clmul] encrypt 3.67% 1100.482 1140.872 - -0.98% -
botan/AES-128/EAX encrypt 2.92% 428.888 441.410 - -0.12% -
botan/AES-128/GCM(16) [clmul] decrypt 2.58% 1076.155 1103.884 - -0.63% -
botan/Threefish-512 encrypt 2.46% 350.074 358.682 - 0.06% -
botan/AES-128/CBC/PKCS7 decrypt 2.37% 2807.248 2873.829 - 1.45% -
botan/AES-128 encrypt 2.23% 3130.532 3200.441 - 0.01% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12850.cpp/elf -15.95% 38.56 MB 32.41 MB - -0.00% -
random/pr69609.c/elf -9.47% 1.17 MB 1.06 MB - 0.00% -
random/pr12850.cpp/elf/sections/text -8.64% 101.58 KB 92.80 KB - 0.00% -
random/pr69609.c/elf/sections/text -6.41% 407.32 KB 381.19 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -4.06% 38.88 KB 37.30 KB - 0.00% -
random/pr26854-2.c/elf/sections/text -3.98% 325.52 KB 312.55 KB - 0.00% -
random/pr12392.cpp/elf -3.55% 10.43 MB 10.06 MB - 0.00% -
tramp3d/elf -2.13% 21.85 MB 21.38 MB - 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: 0.29s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2873.829 -
botan/AES-128/CBC/PKCS7 encrypt 674.957 -
botan/AES-128 decrypt 3172.892 -
botan/AES-128/EAX decrypt 437.264 -
botan/AES-128/EAX encrypt 441.410 -
botan/AES-128 encrypt 3200.441 -
botan/AES-128/GCM(16) [clmul] decrypt 1103.884 -
botan/AES-128/GCM(16) [clmul] encrypt 1140.872 -
botan/AES-128/OCB decrypt 870.470 -
botan/AES-128/OCB encrypt 881.622 -
botan/AES-128/XTS decrypt 1531.379 5.09%
botan/AES-128/XTS encrypt 1541.786 5.51%
botan/AES-192 decrypt 3504.611 -
botan/AES-192 encrypt 2679.978 -
botan/AES-256 decrypt 4225.664 -
botan/AES-256 encrypt 4134.546 -
botan/ARIA-128 decrypt 95.606 -
botan/ARIA-128 encrypt 95.628 -
botan/ARIA-192 decrypt 81.875 -
botan/ARIA-192 encrypt 81.837 -
botan/ARIA-256 decrypt 71.650 -
botan/ARIA-256 encrypt 71.667 -
botan/Blowfish decrypt 210.718 -
botan/Blowfish encrypt 212.563 -
botan/Camellia-128 decrypt 140.044 -
botan/Camellia-128 encrypt 140.330 -
botan/Camellia-192 decrypt 109.374 -
botan/Camellia-192 encrypt 109.517 -
botan/Camellia-256 decrypt 109.371 -
botan/Camellia-256 encrypt 109.549 -
botan/CAST-128 decrypt 218.335 -
botan/CAST-128 encrypt 220.868 -
botan/CAST-256 decrypt 75.411 -
botan/CAST-256 encrypt 75.201 -
botan/ChaCha20Poly1305 decrypt 417.830 -
botan/ChaCha20Poly1305 encrypt 419.965 -
botan/CMAC(AES-128) mac 757.485 -
botan/CTR-BE(AES-128) decrypt 2973.741 -
botan/CTR-BE(AES-128) encrypt 2967.718 -
botan/CTR-BE(Serpent) decrypt 228.298 -
botan/CTR-BE(Serpent) encrypt 228.428 -
botan/DES decrypt 89.245 -
botan/DES encrypt 89.534 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.823 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 60.159 -
botan/HMAC(SHA-256) mac 1459.269 -
botan/IDEA decrypt 449.812 -
botan/IDEA encrypt 449.993 -
botan/KASUMI decrypt 70.145 -
botan/KASUMI encrypt 65.459 -
botan/Keccak-1600(512) hash 149.610 -
botan/MISTY1 decrypt 97.399 -
botan/MISTY1 encrypt 97.730 -
botan/Noekeon decrypt 364.963 -
botan/Noekeon encrypt 358.579 -
botan/RC4 encrypt 186.824 -
botan/RIPEMD-160 hash 375.198 -
botan/Salsa20 encrypt 491.321 -
botan/Serpent/CBC/PKCS7 decrypt 248.336 -
botan/Serpent/CBC/PKCS7 encrypt 88.410 -
botan/Serpent decrypt 269.127 -
botan/Serpent/EAX decrypt 57.019 -
botan/Serpent/EAX encrypt 57.178 -
botan/Serpent encrypt 242.182 -
botan/Serpent/GCM(16) [clmul] decrypt 169.321 -
botan/Serpent/GCM(16) [clmul] encrypt 169.943 -
botan/Serpent/OCB decrypt 199.002 -
botan/Serpent/OCB encrypt 183.778 -
botan/Serpent/XTS decrypt 227.587 -
botan/Serpent/XTS encrypt 207.391 -
botan/SHA-160 hash 1341.053 -
botan/SHA-256 hash 1286.708 -
botan/SHA-512 hash 295.970 -
botan/SHACAL2 decrypt 414.941 -
botan/SHACAL2 encrypt 1421.392 -
botan/Skein-512(512) hash 448.218 -
botan/SM4 decrypt 122.322 -
botan/SM4 encrypt 122.333 -
botan/Threefish-512 decrypt 339.564 -
botan/Threefish-512 encrypt 358.682 -
botan/Tiger(24,3) hash 471.669 -
botan/TripleDES decrypt 31.475 -
botan/TripleDES encrypt 31.566 -
botan/Twofish decrypt 280.302 -
botan/Twofish encrypt 281.105 -
botan/Whirlpool hash 137.198 -
botan/XTEA decrypt 193.262 -
botan/XTEA encrypt 193.788 -
himeno 970.998 -
nbench/ASSIGNMENT 65.311 -
nbench/BITFIELD 657870000.000 -
nbench/FOURIER 157290.000 -
nbench/FP EMULATION 481.090 -
nbench/HUFFMAN 6039.500 -
nbench/IDEA 14824.000 -
nbench/LU DECOMPOSITION 3666.800 -
nbench/NEURAL NET 146.000 -
nbench/NUMERIC SORT 1456.100 -
nbench/STRING SORT 1272.700 -
Geometric Mean 402.491 -
Name Current %
botan/elf 13.04 MB -
botan/elf/sections/text 297.50 KB -
cray/elf 59.34 KB -
cray/elf/sections/text 6.77 KB -
himeno/elf 41.36 KB -
himeno/elf/sections/text 4.09 KB -
nbench/elf 236.14 KB -
nbench/elf/sections/text 29.84 KB -
polyhedron/ac/elf 51.78 KB -
polyhedron/ac/elf/sections/text 11.39 KB -
polyhedron/aermod/elf 1.64 MB -
polyhedron/aermod/elf/sections/text 654.02 KB -
polyhedron/air/elf 116.75 KB -
polyhedron/air/elf/sections/text 33.88 KB -
polyhedron/capacita/elf 85.05 KB -
polyhedron/capacita/elf/sections/text 23.69 KB -
polyhedron/channel2/elf 43.04 KB -
polyhedron/channel2/elf/sections/text 9.33 KB -
polyhedron/doduc/elf 476.85 KB -
polyhedron/doduc/elf/sections/text 87.47 KB -
polyhedron/fatigue2/elf 128.42 KB -
polyhedron/fatigue2/elf/sections/text 37.30 KB -
polyhedron/gas_dyn2/elf 108.18 KB -
polyhedron/gas_dyn2/elf/sections/text 25.74 KB -
polyhedron/induct2/elf 324.42 KB -
polyhedron/induct2/elf/sections/text 97.89 KB -
polyhedron/linpk/elf 43.15 KB -
polyhedron/linpk/elf/sections/text 6.28 KB -
polyhedron/mdbx/elf 143.91 KB -
polyhedron/mdbx/elf/sections/text 28.72 KB -
polyhedron/mp_prop_design/elf 61.67 KB -
polyhedron/mp_prop_design/elf/sections/text 15.34 KB -
polyhedron/nf/elf 54.85 KB -
polyhedron/nf/elf/sections/text 10.27 KB -
polyhedron/protein/elf 158.48 KB -
polyhedron/protein/elf/sections/text 40.56 KB -
polyhedron/rnflow/elf 221.32 KB -
polyhedron/rnflow/elf/sections/text 44.24 KB -
polyhedron/test_fpu2/elf 165.40 KB -
polyhedron/test_fpu2/elf/sections/text 32.28 KB -
polyhedron/tfft2/elf 42.72 KB -
polyhedron/tfft2/elf/sections/text 5.72 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 10.06 MB -
random/pr12392.cpp/elf/sections/text 372.64 KB -
random/pr12850.cpp/elf 32.41 MB -
random/pr12850.cpp/elf/sections/text 92.80 KB -
random/pr26854-2.c/elf 1.60 MB -
random/pr26854-2.c/elf/sections/text 312.55 KB -
random/pr28071.c/elf 3.97 MB -
random/pr28071.c/elf/sections/text 909.01 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 14.49 MB -
random/pr36291.cpp/elf/sections/text 847.80 KB -
random/pr36439.cpp/elf 14.15 MB -
random/pr36439.cpp/elf/sections/text 107.96 KB -
random/pr36498.cpp/elf 17.11 MB -
random/pr36498.cpp/elf/sections/text 418.16 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 381.19 KB -
random/pr70614.c/elf 140.19 KB -
random/pr70614.c/elf/sections/text 32.86 KB -
tramp3d/elf 21.38 MB -
tramp3d/elf/sections/text 481.06 KB -
Geometric Mean 75.07 KB -44.27%