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: 1497.116
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 20191112 (experimental) 219d7929fd76e41598ad761b0aac33c941dfb3d6
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 219d7929fd76e41598ad761b0aac33c941dfb3d6
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 1573534649000.219d7929fd76e41598ad761b0aac33c941dfb3d6 2019-11-12T09:35:01.495905 0:01:29.577667
Previous 1573502749000.eddd03e2cfc80059d349a85bb871372b225e928a 2019-11-11T22:52:26.002403 0:01:29.358450
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 21
Performance Improvements 0 20
Unchanged Tests 982 943
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d 5.57% 18.621 19.659 - 5.86% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita 5.15% 20.670 21.735 - 3.19% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.71% 0.713 0.810 - 0.08% -
tramp3d 5.86% 18.571 19.659 - 5.57% -
polyhedron/air 4.92% 3.177 3.333 - 0.17% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 3.98% 19.751 20.537 - 0.08% -
polyhedron/capacita 3.19% 21.064 21.735 - 5.15% -
polyhedron/channel2 2.08% 41.673 42.540 - 0.43% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 10.87% 15.20 MB 16.86 MB - 0.00% -
polyhedron/air 7.05% 125.74 MB 134.60 MB - 0.00% -
polyhedron/tfft2 4.22% 44.79 MB 46.68 MB - 0.00% -
nbench 2.22% 59.49 MB 60.81 MB - 1.53% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/STRING SORT -5.01% 2440.800 2318.600 - -0.02% -
nbench/HUFFMAN -4.64% 6422.900 6125.000 - -0.35% -
nbench/NUMERIC SORT -3.06% 1568.700 1520.700 - -0.07% -

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/aermod -5.47% 20.356 19.243 - 0.03% -
polyhedron/gas_dyn2 -4.55% 1.922 1.835 - -0.20% -
polyhedron/mp_prop_design -2.13% 0.965 0.944 - -0.14% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -5.31% 47.068 44.569 - 0.94% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -3.22% 64.67 MB 62.59 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB encrypt 6.48% 891.055 948.755 - 0.04% -
botan/Camellia-256 decrypt 4.47% 103.712 108.353 - -0.02% -
botan/Camellia-192 decrypt 4.31% 103.858 108.333 - -0.01% -
botan/Camellia-192 encrypt 4.23% 104.838 109.270 - 0.03% -
botan/Camellia-256 encrypt 4.09% 104.973 109.262 - -0.02% -
botan/Camellia-128 decrypt 3.53% 128.886 133.435 - -0.01% -
botan/Camellia-128 encrypt 2.93% 129.639 133.434 - 0.01% -

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: 0.33s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3137.797 -
botan/AES-128/CBC/PKCS7 encrypt 777.432 -
botan/AES-128 decrypt 3143.899 -
botan/AES-128/EAX decrypt 459.788 -
botan/AES-128/EAX encrypt 460.818 -
botan/AES-128 encrypt 3135.645 -
botan/AES-128/GCM(16) [clmul] decrypt 1131.214 -
botan/AES-128/GCM(16) [clmul] encrypt 1158.344 -
botan/AES-128/OCB decrypt 937.503 -
botan/AES-128/OCB encrypt 948.755 -
botan/AES-128/XTS decrypt 1646.699 -
botan/AES-128/XTS encrypt 1684.865 -
botan/AES-192 decrypt 3510.335 -
botan/AES-192 encrypt 2713.577 -
botan/AES-256 decrypt 4265.762 -
botan/AES-256 encrypt 4147.296 -
botan/ARIA-128 decrypt 157.076 -
botan/ARIA-128 encrypt 156.829 -
botan/ARIA-192 decrypt 135.523 -
botan/ARIA-192 encrypt 135.461 -
botan/ARIA-256 decrypt 117.442 -
botan/ARIA-256 encrypt 119.196 -
botan/Blowfish decrypt 226.984 -
botan/Blowfish encrypt 228.959 -
botan/Camellia-128 decrypt 133.435 -
botan/Camellia-128 encrypt 133.434 -
botan/Camellia-192 decrypt 108.333 -
botan/Camellia-192 encrypt 109.270 -
botan/Camellia-256 decrypt 108.353 -
botan/Camellia-256 encrypt 109.262 -
botan/CAST-128 decrypt 227.241 -
botan/CAST-128 encrypt 227.708 -
botan/CAST-256 decrypt 118.725 -
botan/CAST-256 encrypt 118.868 -
botan/ChaCha20Poly1305 decrypt 368.488 -
botan/ChaCha20Poly1305 encrypt 370.535 -
botan/CMAC(AES-128) mac 828.750 -
botan/CTR-BE(AES-128) decrypt 3301.929 -
botan/CTR-BE(AES-128) encrypt 3310.610 -
botan/CTR-BE(Serpent) decrypt 187.596 -
botan/CTR-BE(Serpent) encrypt 187.565 -
botan/DES decrypt 93.858 -
botan/DES encrypt 94.872 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.386 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.097 -
botan/HMAC(SHA-256) mac 1458.044 -
botan/IDEA decrypt 375.027 -
botan/IDEA encrypt 375.028 -
botan/KASUMI decrypt 75.321 -
botan/KASUMI encrypt 76.959 -
botan/Keccak-1600(512) hash 163.348 -
botan/MISTY1 decrypt 92.783 -
botan/MISTY1 encrypt 92.806 -
botan/Noekeon decrypt 337.794 -
botan/Noekeon encrypt 314.363 -
botan/RC4 encrypt 187.711 -
botan/RIPEMD-160 hash 319.293 -
botan/Salsa20 encrypt 499.214 -
botan/Serpent/CBC/PKCS7 decrypt 226.923 -
botan/Serpent/CBC/PKCS7 encrypt 85.248 -
botan/Serpent decrypt 242.174 -
botan/Serpent/EAX decrypt 52.222 -
botan/Serpent/EAX encrypt 52.254 -
botan/Serpent encrypt 192.422 -
botan/Serpent/GCM(16) [clmul] decrypt 139.660 -
botan/Serpent/GCM(16) [clmul] encrypt 139.758 -
botan/Serpent/OCB decrypt 184.721 -
botan/Serpent/OCB encrypt 154.655 -
botan/Serpent/XTS decrypt 212.929 -
botan/Serpent/XTS encrypt 173.260 -
botan/SHA-160 hash 1355.018 -
botan/SHA-256 hash 1294.406 -
botan/SHA-512 hash 371.355 -
botan/SHACAL2 decrypt 449.335 -
botan/SHACAL2 encrypt 1464.029 -
botan/Skein-512(512) hash 449.404 -
botan/SM4 decrypt 117.777 -
botan/SM4 encrypt 117.960 -
botan/Threefish-512 decrypt 337.204 -
botan/Threefish-512 encrypt 355.236 -
botan/Tiger(24,3) hash 468.125 -
botan/TripleDES decrypt 33.857 -
botan/TripleDES encrypt 33.976 -
botan/Twofish decrypt 303.208 -
botan/Twofish encrypt 316.220 -
botan/Whirlpool hash 114.217 -
botan/XTEA decrypt 192.817 -
botan/XTEA encrypt 192.799 -
himeno 962.387 -
nbench/ASSIGNMENT 77.795 -
nbench/BITFIELD 657840000.000 -
nbench/FOURIER 515260.000 -
nbench/FP EMULATION 847.730 -
nbench/HUFFMAN 6125.000 -
nbench/IDEA 14181.000 -
nbench/LU DECOMPOSITION 8120.800 -
nbench/NEURAL NET 255.490 -
nbench/NUMERIC SORT 1520.700 -
nbench/STRING SORT 2318.600 -
Geometric Mean 431.440 -
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 -