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 20191108 (experimental) 88f3bee5d1612ffc40689104c817d1c6aba361be
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 88f3bee5d1612ffc40689104c817d1c6aba361be
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 1573176100000.88f3bee5d1612ffc40689104c817d1c6aba361be 2019-11-08T07:29:41.492826 0:01:30.885613
Previous 1573124143000.911f62e51c114c0cb0fac186bca8c55437a18b71 2019-11-07T14:07:48.735812 0:01:31.377090
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 6 24
Performance Improvements 3 16
Unchanged Tests 975 944
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
tramp3d 16.74% 1.511 1.764 - -0.14% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt -4.25% 192.955 184.759 - -4.07% -
botan/AES-128/GCM(16) [clmul] encrypt -2.63% 1154.836 1124.515 - -3.76% -
nbench/BITFIELD -2.62% 657570000.000 640350000.000 - -2.81% -
botan/AES-128/GCM(16) [clmul] decrypt -2.57% 1121.248 1092.400 - -3.34% -
botan/CTR-BE(AES-128) decrypt -2.22% 3357.456 3282.774 - -1.75% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d -5.40% 19.668 18.607 - 0.19% -
polyhedron/aermod -4.61% 20.192 19.261 - -5.38% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
nbench/NUMERIC SORT 2.11% 1492.000 1523.500 - -2.88% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.64% 0.713 0.803 - 0.19% -
polyhedron/air 4.77% 3.177 3.329 - 0.18% -
polyhedron/nf 2.47% 0.921 0.944 - 0.01% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 3.87% 19.751 20.515 - -0.02% -
polyhedron/test_fpu2 2.63% 25.651 26.326 - 0.29% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 10.05% 15.20 MB 16.73 MB - -1.72% -
polyhedron/air 6.99% 125.74 MB 134.52 MB - 0.06% -
polyhedron/tfft2 3.94% 44.79 MB 46.55 MB - -0.38% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/STRING SORT -5.06% 2440.800 2317.300 - 0.59% -
nbench/HUFFMAN -4.97% 6422.900 6104.000 - -0.27% -
botan/XTEA decrypt -4.07% 192.590 184.759 - -4.25% -
botan/AES-128/GCM(16) [clmul] encrypt -3.76% 1168.393 1124.515 - -2.63% -
botan/AES-128/GCM(16) [clmul] decrypt -3.34% 1130.195 1092.400 - -2.57% -
nbench/NUMERIC SORT -2.88% 1568.700 1523.500 - 2.11% -
nbench/BITFIELD -2.81% 658840000.000 640350000.000 - -2.62% -
botan/AES-128/XTS decrypt -2.34% 1650.924 1612.296 - 0.27% -

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 - 0.16% -
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 - 0.12% -
polyhedron/doduc/elf 2.51% 161.20 KB 165.24 KB - 0.02% -
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 -5.38% 20.356 19.261 - -4.61% -
polyhedron/gas_dyn2 -4.18% 1.922 1.842 - 1.70% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/aermod -7.22% 8.313 7.713 - -0.41% -
polyhedron/gas_dyn2 -4.16% 47.068 45.111 - -1.91% -
polyhedron/linpk -2.97% 3.030 2.940 - -1.16% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -3.16% 64.67 MB 62.62 MB - 0.74% -
polyhedron/protein -2.17% 77.46 MB 75.79 MB - -0.25% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB encrypt 7.14% 891.055 954.692 - 1.77% -

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 - 1.47% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.04% -
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 3109.900 -
botan/AES-128/CBC/PKCS7 encrypt 786.011 -
botan/AES-128 decrypt 3127.310 -
botan/AES-128/EAX decrypt 461.434 -
botan/AES-128/EAX encrypt 466.424 -
botan/AES-128 encrypt 3115.804 -
botan/AES-128/GCM(16) [clmul] decrypt 1092.400 -2.57%
botan/AES-128/GCM(16) [clmul] encrypt 1124.515 -2.63%
botan/AES-128/OCB decrypt 904.416 -
botan/AES-128/OCB encrypt 954.692 -
botan/AES-128/XTS decrypt 1612.296 -
botan/AES-128/XTS encrypt 1666.188 -
botan/AES-192 decrypt 3484.203 -
botan/AES-192 encrypt 2721.755 -
botan/AES-256 decrypt 4257.495 -
botan/AES-256 encrypt 4117.605 -
botan/ARIA-128 decrypt 156.906 -
botan/ARIA-128 encrypt 156.856 -
botan/ARIA-192 decrypt 135.544 -
botan/ARIA-192 encrypt 135.616 -
botan/ARIA-256 decrypt 119.332 -
botan/ARIA-256 encrypt 119.283 -
botan/Blowfish decrypt 227.122 -
botan/Blowfish encrypt 228.657 -
botan/Camellia-128 decrypt 129.902 -
botan/Camellia-128 encrypt 130.432 -
botan/Camellia-192 decrypt 104.810 -
botan/Camellia-192 encrypt 105.549 -
botan/Camellia-256 decrypt 104.414 -
botan/Camellia-256 encrypt 105.659 -
botan/CAST-128 decrypt 227.276 -
botan/CAST-128 encrypt 227.605 -
botan/CAST-256 decrypt 118.896 -
botan/CAST-256 encrypt 118.852 -
botan/ChaCha20Poly1305 decrypt 366.817 -
botan/ChaCha20Poly1305 encrypt 370.609 -
botan/CMAC(AES-128) mac 826.559 -
botan/CTR-BE(AES-128) decrypt 3282.774 -2.22%
botan/CTR-BE(AES-128) encrypt 3308.757 -
botan/CTR-BE(Serpent) decrypt 187.361 -
botan/CTR-BE(Serpent) encrypt 187.142 -
botan/DES decrypt 93.851 -
botan/DES encrypt 94.813 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.338 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.047 -
botan/HMAC(SHA-256) mac 1454.711 -
botan/IDEA decrypt 374.289 -
botan/IDEA encrypt 374.348 -
botan/KASUMI decrypt 75.253 -
botan/KASUMI encrypt 76.982 -
botan/Keccak-1600(512) hash 162.714 -
botan/MISTY1 decrypt 92.801 -
botan/MISTY1 encrypt 92.808 -
botan/Noekeon decrypt 337.174 -
botan/Noekeon encrypt 314.116 -
botan/RC4 encrypt 187.357 -
botan/RIPEMD-160 hash 319.729 -
botan/Salsa20 encrypt 500.034 -
botan/Serpent/CBC/PKCS7 decrypt 226.280 -
botan/Serpent/CBC/PKCS7 encrypt 84.929 -
botan/Serpent decrypt 242.919 -
botan/Serpent/EAX decrypt 52.114 -
botan/Serpent/EAX encrypt 52.160 -
botan/Serpent encrypt 192.174 -
botan/Serpent/GCM(16) [clmul] decrypt 139.090 -
botan/Serpent/GCM(16) [clmul] encrypt 139.544 -
botan/Serpent/OCB decrypt 185.283 -
botan/Serpent/OCB encrypt 155.199 -
botan/Serpent/XTS decrypt 212.484 -
botan/Serpent/XTS encrypt 173.039 -
botan/SHA-160 hash 1353.367 -
botan/SHA-256 hash 1294.090 -
botan/SHA-512 hash 371.409 -
botan/SHACAL2 decrypt 448.707 -
botan/SHACAL2 encrypt 1465.457 -
botan/Skein-512(512) hash 445.558 -
botan/SM4 decrypt 117.709 -
botan/SM4 encrypt 117.951 -
botan/Threefish-512 decrypt 338.071 -
botan/Threefish-512 encrypt 355.785 -
botan/Tiger(24,3) hash 467.912 -
botan/TripleDES decrypt 33.845 -
botan/TripleDES encrypt 33.952 -
botan/Twofish decrypt 302.981 -
botan/Twofish encrypt 315.824 -
botan/Whirlpool hash 114.125 -
botan/XTEA decrypt 184.759 -4.25%
botan/XTEA encrypt 193.126 -
himeno 962.368 -
nbench/ASSIGNMENT 77.800 -
nbench/BITFIELD 640350000.000 -2.62%
nbench/FOURIER 515300.000 -
nbench/FP EMULATION 848.440 -
nbench/HUFFMAN 6104.000 -
nbench/IDEA 14178.000 -
nbench/LU DECOMPOSITION 8137.200 -
nbench/NEURAL NET 255.690 -
nbench/NUMERIC SORT 1523.500 2.11%
nbench/STRING SORT 2317.300 -
Geometric Mean 429.595 -
Name Current %
botan/elf 676.30 KB -
botan/elf/sections/text 352.70 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 995.94 KB -
polyhedron/aermod/elf/sections/text 749.30 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 936.94 KB -
tramp3d_pgo/elf/sections/text 422.20 KB -
Geometric Mean 63.91 KB -