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: 1458.219
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 20191113 (experimental) 00bb511c162e8853b26943bd14212f69324d1f65
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.
git_revision 00bb511c162e8853b26943bd14212f69324d1f65
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.Ofast_march_native test results

Run Order Start Time Duration
Current 1573604185000.00bb511c162e8853b26943bd14212f69324d1f65 2019-11-13T07:30:28.838286 0:01:32.195153
Previous 1573534649000.219d7929fd76e41598ad761b0aac33c941dfb3d6 2019-11-12T09:35:01.495905 0:01:29.577667
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 11 28
Performance Improvements 22 40
Unchanged Tests 951 916
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
botan 14.33% 85.811 98.109 - 14.76% -
polyhedron/aermod 9.46% 19.243 21.062 - 3.47% -
tramp3d 9.29% 19.659 21.485 - 15.69% -
polyhedron/doduc 3.58% 4.440 4.599 - 4.51% -
polyhedron/induct2 2.97% 3.749 3.860 - 2.83% -
polyhedron/mdbx 2.36% 1.995 2.042 - 3.53% -
polyhedron/rnflow 2.00% 3.192 3.256 - 1.96% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 2.98% 87.918 90.537 - 2.82% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/Serpent/XTS decrypt -5.20% 212.929 201.851 - -4.92% -
botan/Serpent/XTS encrypt -3.18% 173.260 167.743 - -3.23% -
botan/Serpent/OCB decrypt -2.86% 184.721 179.435 - -3.18% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita -5.02% 21.735 20.645 - -1.99% -
polyhedron/linpk -4.61% 2.986 2.848 - -6.01% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -50.43% 96.30 MB 47.74 MB - -50.70% -
polyhedron/test_fpu2 -46.19% 78.99 MB 42.51 MB - -46.12% -
polyhedron/doduc -46.05% 117.27 MB 63.26 MB - -45.00% -
polyhedron/capacita -39.20% 79.81 MB 48.53 MB - -38.71% -
polyhedron/induct2 -38.84% 98.28 MB 60.11 MB - -38.67% -
polyhedron/aermod -34.74% 562.77 MB 367.28 MB - -34.67% -
nbench -31.98% 60.81 MB 41.37 MB - -30.47% -
polyhedron/mdbx -29.70% 61.74 MB 43.41 MB - -29.88% -
tramp3d -28.39% 581.04 MB 416.10 MB - -28.94% -
polyhedron/protein -27.32% 76.04 MB 55.26 MB - -28.66% -
polyhedron/gas_dyn2 -26.98% 62.59 MB 45.70 MB - -29.33% -
polyhedron/air -25.03% 134.60 MB 100.91 MB - -19.75% -
polyhedron/fatigue2 -22.95% 59.80 MB 46.07 MB - -22.72% -
polyhedron/nf -16.65% 47.07 MB 39.23 MB - -16.38% -
polyhedron/ac -13.60% 47.93 MB 41.41 MB - -12.55% -
polyhedron/linpk -12.62% 40.15 MB 35.08 MB - -13.06% -
polyhedron/tfft2 -11.61% 46.68 MB 41.26 MB - -7.88% -
polyhedron/mp_prop_design -6.86% 48.40 MB 45.08 MB - -7.34% -
polyhedron/channel2 -6.47% 39.71 MB 37.14 MB - -7.19% -
cray -5.91% 35.77 MB 33.66 MB - -5.32% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d 15.69% 18.571 21.485 - 9.29% -
botan 14.76% 85.492 98.109 - 14.33% -
polyhedron/tfft2 12.86% 0.713 0.804 - -0.75% -
polyhedron/air 5.81% 3.177 3.361 - 0.84% -
polyhedron/doduc 4.51% 4.400 4.599 - 3.58% -
polyhedron/mdbx 3.53% 1.973 2.042 - 2.36% -
polyhedron/aermod 3.47% 20.356 21.062 - 9.46% -
polyhedron/induct2 2.83% 3.754 3.860 - 2.97% -
polyhedron/nf 2.81% 0.921 0.947 - 0.79% -
polyhedron/fatigue2 2.01% 2.119 2.162 - 1.50% -
polyhedron/protein 2.00% 2.435 2.484 - 1.32% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 3.82% 19.751 20.505 - -0.16% -
polyhedron/tfft2 2.82% 88.053 90.537 - 2.98% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 11.51% 15.20 MB 16.95 MB - 0.58% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/STRING SORT -5.13% 2440.800 2315.500 - -0.13% -
botan/Serpent/XTS decrypt -4.92% 212.291 201.851 - -5.20% -
nbench/HUFFMAN -4.73% 6422.900 6119.000 - -0.10% -
botan/Serpent/XTS encrypt -3.23% 173.347 167.743 - -3.18% -
botan/Serpent/OCB decrypt -3.18% 185.326 179.435 - -2.86% -
nbench/NUMERIC SORT -3.02% 1568.700 1521.300 - 0.04% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 17.33% 12.89 KB 15.13 KB - 0.00% -
polyhedron/air/elf 8.44% 96.87 KB 105.04 KB - 0.00% -
polyhedron/air/elf/sections/text 5.54% 72.77 KB 76.80 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/doduc/elf/sections/text 3.61% 129.95 KB 134.64 KB - 0.00% -
polyhedron/doduc/elf 2.51% 161.20 KB 165.24 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.33% 50.92 KB 52.11 KB - 0.00% -
polyhedron/nf/elf/sections/text 2.14% 18.95 KB 19.36 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -2.93% 1.922 1.866 - 1.69% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk -6.01% 3.030 2.848 - -4.61% -
polyhedron/gas_dyn2 -5.39% 47.068 44.529 - -0.09% -
polyhedron/fatigue2 -2.02% 50.638 49.616 - -0.02% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -50.70% 96.83 MB 47.74 MB - -50.43% -
polyhedron/test_fpu2 -46.12% 78.89 MB 42.51 MB - -46.19% -
polyhedron/doduc -45.00% 115.02 MB 63.26 MB - -46.05% -
polyhedron/capacita -38.71% 79.18 MB 48.53 MB - -39.20% -
polyhedron/induct2 -38.67% 98.00 MB 60.11 MB - -38.84% -
polyhedron/aermod -34.67% 562.18 MB 367.28 MB - -34.74% -
nbench -30.47% 59.49 MB 41.37 MB - -31.98% -
polyhedron/mdbx -29.88% 61.90 MB 43.41 MB - -29.70% -
polyhedron/gas_dyn2 -29.33% 64.67 MB 45.70 MB - -26.98% -
tramp3d -28.94% 585.56 MB 416.10 MB - -28.39% -
polyhedron/protein -28.66% 77.46 MB 55.26 MB - -27.32% -
polyhedron/fatigue2 -22.72% 59.62 MB 46.07 MB - -22.95% -
polyhedron/air -19.75% 125.74 MB 100.91 MB - -25.03% -
polyhedron/nf -16.38% 46.92 MB 39.23 MB - -16.65% -
polyhedron/linpk -13.06% 40.35 MB 35.08 MB - -12.62% -
polyhedron/ac -12.55% 47.36 MB 41.41 MB - -13.60% -
polyhedron/tfft2 -7.88% 44.79 MB 41.26 MB - -11.61% -
polyhedron/mp_prop_design -7.34% 48.65 MB 45.08 MB - -6.86% -
polyhedron/channel2 -7.19% 40.02 MB 37.14 MB - -6.47% -
cray -5.32% 35.55 MB 33.66 MB - -5.91% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB encrypt 6.26% 891.055 946.866 - -0.20% -
botan/Camellia-256 decrypt 4.45% 103.712 108.326 - -0.02% -
botan/Camellia-192 decrypt 4.31% 103.858 108.335 - 0.00% -
botan/Camellia-192 encrypt 4.17% 104.838 109.206 - -0.06% -
botan/Camellia-256 encrypt 4.06% 104.973 109.235 - -0.02% -
botan/Camellia-128 decrypt 3.52% 128.886 133.422 - -0.01% -
botan/Camellia-128 encrypt 2.87% 129.639 133.365 - -0.05% -
botan/AES-128/OCB decrypt 2.37% 919.637 941.439 - 0.42% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2/elf/sections/text -6.78% 46.31 KB 43.17 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
himeno/elf/sections/text -4.42% 5.66 KB 5.41 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.54 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.31% 18.42 KB 17.81 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.64% 51.47 KB 50.11 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.57% 11.53 KB 11.24 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.51% 68.99 KB 67.25 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3156.134 -
botan/AES-128/CBC/PKCS7 encrypt 782.271 -
botan/AES-128 decrypt 3143.484 -
botan/AES-128/EAX decrypt 459.178 -
botan/AES-128/EAX encrypt 460.775 -
botan/AES-128 encrypt 3161.209 -
botan/AES-128/GCM(16) [clmul] decrypt 1135.898 -
botan/AES-128/GCM(16) [clmul] encrypt 1155.345 -
botan/AES-128/OCB decrypt 941.439 -
botan/AES-128/OCB encrypt 946.866 -
botan/AES-128/XTS decrypt 1658.321 -
botan/AES-128/XTS encrypt 1676.531 -
botan/AES-192 decrypt 3470.013 -
botan/AES-192 encrypt 2718.090 -
botan/AES-256 decrypt 4264.145 -
botan/AES-256 encrypt 4126.375 -
botan/ARIA-128 decrypt 157.304 -
botan/ARIA-128 encrypt 157.106 -
botan/ARIA-192 decrypt 135.494 -
botan/ARIA-192 encrypt 135.673 -
botan/ARIA-256 decrypt 117.365 -
botan/ARIA-256 encrypt 119.146 -
botan/Blowfish decrypt 226.926 -
botan/Blowfish encrypt 228.911 -
botan/Camellia-128 decrypt 133.422 -
botan/Camellia-128 encrypt 133.365 -
botan/Camellia-192 decrypt 108.335 -
botan/Camellia-192 encrypt 109.206 -
botan/Camellia-256 decrypt 108.326 -
botan/Camellia-256 encrypt 109.235 -
botan/CAST-128 decrypt 227.092 -
botan/CAST-128 encrypt 227.637 -
botan/CAST-256 decrypt 118.729 -
botan/CAST-256 encrypt 118.632 -
botan/ChaCha20Poly1305 decrypt 368.184 -
botan/ChaCha20Poly1305 encrypt 370.617 -
botan/CMAC(AES-128) mac 828.684 -
botan/CTR-BE(AES-128) decrypt 3305.946 -
botan/CTR-BE(AES-128) encrypt 3314.221 -
botan/CTR-BE(Serpent) decrypt 187.848 -
botan/CTR-BE(Serpent) encrypt 187.571 -
botan/DES decrypt 93.884 -
botan/DES encrypt 94.833 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.354 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.095 -
botan/HMAC(SHA-256) mac 1457.732 -
botan/IDEA decrypt 374.795 -
botan/IDEA encrypt 374.831 -
botan/KASUMI decrypt 75.254 -
botan/KASUMI encrypt 77.027 -
botan/Keccak-1600(512) hash 163.659 -
botan/MISTY1 decrypt 92.797 -
botan/MISTY1 encrypt 92.751 -
botan/Noekeon decrypt 337.811 -
botan/Noekeon encrypt 316.413 -
botan/RC4 encrypt 187.394 -
botan/RIPEMD-160 hash 319.449 -
botan/Salsa20 encrypt 497.520 -
botan/Serpent/CBC/PKCS7 decrypt 227.395 -
botan/Serpent/CBC/PKCS7 encrypt 85.370 -
botan/Serpent decrypt 242.251 -
botan/Serpent/EAX decrypt 52.218 -
botan/Serpent/EAX encrypt 52.214 -
botan/Serpent encrypt 192.818 -
botan/Serpent/GCM(16) [clmul] decrypt 139.679 -
botan/Serpent/GCM(16) [clmul] encrypt 139.844 -
botan/Serpent/OCB decrypt 179.435 -2.86%
botan/Serpent/OCB encrypt 153.490 -
botan/Serpent/XTS decrypt 201.851 -5.20%
botan/Serpent/XTS encrypt 167.743 -3.18%
botan/SHA-160 hash 1354.091 -
botan/SHA-256 hash 1293.651 -
botan/SHA-512 hash 371.414 -
botan/SHACAL2 decrypt 449.105 -
botan/SHACAL2 encrypt 1461.055 -
botan/Skein-512(512) hash 449.041 -
botan/SM4 decrypt 117.656 -
botan/SM4 encrypt 117.791 -
botan/Threefish-512 decrypt 337.368 -
botan/Threefish-512 encrypt 355.059 -
botan/Tiger(24,3) hash 468.245 -
botan/TripleDES decrypt 33.858 -
botan/TripleDES encrypt 33.934 -
botan/Twofish decrypt 302.922 -
botan/Twofish encrypt 315.858 -
botan/Whirlpool hash 114.085 -
botan/XTEA decrypt 192.944 -
botan/XTEA encrypt 192.776 -
himeno 962.505 -
nbench/ASSIGNMENT 77.820 -
nbench/BITFIELD 657590000.000 -
nbench/FOURIER 515550.000 -
nbench/FP EMULATION 848.320 -
nbench/HUFFMAN 6119.000 -
nbench/IDEA 14183.000 -
nbench/LU DECOMPOSITION 8135.900 -
nbench/NEURAL NET 255.610 -
nbench/NUMERIC SORT 1521.300 -
nbench/STRING SORT 2315.500 -
Geometric Mean 430.946 -
Name Current %
botan/elf 680.41 KB -
botan/elf/sections/text 353.72 KB -
cray/elf 30.77 KB -
cray/elf/sections/text 7.58 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.41 KB -
nbench/elf 90.96 KB -
nbench/elf/sections/text 49.17 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 21.50 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 749.19 KB -
polyhedron/air/elf 105.04 KB -
polyhedron/air/elf/sections/text 76.80 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.67 KB -
polyhedron/channel2/elf 30.23 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 165.24 KB -
polyhedron/doduc/elf/sections/text 134.64 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 47.27 KB -
polyhedron/gas_dyn2/elf 73.20 KB -
polyhedron/gas_dyn2/elf/sections/text 43.17 KB -
polyhedron/induct2/elf 171.18 KB -
polyhedron/induct2/elf/sections/text 133.06 KB -
polyhedron/linpk/elf 29.94 KB -
polyhedron/linpk/elf/sections/text 11.24 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.11 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 17.81 KB -
polyhedron/nf/elf 38.33 KB -
polyhedron/nf/elf/sections/text 19.36 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.31 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.25 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 50.11 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 15.13 KB -
tramp3d_pgo/elf 936.72 KB -
tramp3d_pgo/elf/sections/text 422.09 KB -
Geometric Mean 63.92 KB -
Name Current %
botan 16.95 MB -
cray 33.66 MB -5.91%
himeno 33.62 MB -
nbench 41.37 MB -31.98%
polyhedron/ac 41.41 MB -13.60%
polyhedron/aermod 367.28 MB -34.74%
polyhedron/air 100.91 MB -25.03%
polyhedron/capacita 48.53 MB -39.20%
polyhedron/channel2 37.14 MB -6.47%
polyhedron/doduc 63.26 MB -46.05%
polyhedron/fatigue2 46.07 MB -22.95%
polyhedron/gas_dyn2 45.70 MB -26.98%
polyhedron/induct2 60.11 MB -38.84%
polyhedron/linpk 35.08 MB -12.62%
polyhedron/mdbx 43.41 MB -29.70%
polyhedron/mp_prop_design 45.08 MB -6.86%
polyhedron/nf 39.23 MB -16.65%
polyhedron/protein 55.26 MB -27.32%
polyhedron/rnflow 47.74 MB -50.43%
polyhedron/test_fpu2 42.51 MB -46.19%
polyhedron/tfft2 41.26 MB -11.61%
tramp3d 416.10 MB -28.39%
Geometric Mean 53.14 MB -25.25%