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: 1669.866
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 20191119 (experimental) baacd859bdd910315ec116a2baea2e32fc70df62
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 baacd859bdd910315ec116a2baea2e32fc70df62
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 1574122909000.baacd859bdd910315ec116a2baea2e32fc70df62 2019-11-19T07:29:52.737868 0:01:30.887028
Previous 1574091370000.1cf462bfdd1ccfe2394173095086fefa33f9d33f 2019-11-18T18:19:20.813732 0:01:29.466598
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 21
Performance Improvements 1 44
Unchanged Tests 981 919
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf 17.35% 4.907 5.758 - 16.46% -
polyhedron/aermod 3.12% 8.340 8.600 - 3.45% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d -3.57% 21.479 20.712 - 11.53% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
botan 15.20% 85.492 98.484 - 0.23% -
tramp3d 11.53% 18.571 20.712 - -3.57% -
polyhedron/tfft2 8.93% 0.713 0.776 - -1.59% -
polyhedron/air 6.48% 3.177 3.383 - 0.44% -
polyhedron/mdbx 3.76% 1.973 2.047 - 0.01% -
polyhedron/induct2 2.98% 3.754 3.866 - -0.20% -
polyhedron/protein 2.25% 2.435 2.490 - 0.23% -
polyhedron/fatigue2 2.14% 2.119 2.165 - 0.67% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf 16.46% 4.944 5.758 - 17.35% -
polyhedron/rnflow 3.87% 19.751 20.515 - -0.23% -
polyhedron/aermod 3.45% 8.313 8.600 - 3.12% -
polyhedron/channel2 2.97% 41.673 42.909 - 0.98% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 12.46% 15.20 MB 17.10 MB - 0.37% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/STRING SORT -3.61% 2440.800 2352.700 - 0.16% -
botan/CTR-BE(AES-128) encrypt -3.32% 3291.115 3181.792 - -0.12% -
botan/CTR-BE(AES-128) decrypt -2.11% 3341.276 3270.825 - 0.00% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.30% 12.89 KB 14.74 KB - 0.00% -
polyhedron/air/elf 8.44% 96.87 KB 105.04 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/air/elf/sections/text 4.34% 72.77 KB 75.92 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.09% 50.92 KB 51.99 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.74% 0.998 0.931 - -0.21% -
polyhedron/gas_dyn2 -3.64% 1.922 1.852 - -0.04% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.88% 1.766 1.574 - 0.47% -
polyhedron/linpk -2.64% 3.030 2.950 - 0.64% -
polyhedron/fatigue2 -2.00% 50.638 49.625 - -0.01% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -50.93% 96.83 MB 47.52 MB - -0.30% -
polyhedron/test_fpu2 -45.82% 78.89 MB 42.75 MB - -0.12% -
polyhedron/doduc -45.27% 115.02 MB 62.95 MB - -0.09% -
polyhedron/capacita -39.45% 79.18 MB 47.94 MB - -0.25% -
polyhedron/induct2 -38.37% 98.00 MB 60.39 MB - -0.50% -
polyhedron/aermod -34.65% 562.18 MB 367.39 MB - 0.00% -
nbench -30.87% 59.49 MB 41.12 MB - 0.00% -
polyhedron/mdbx -29.68% 61.90 MB 43.53 MB - -0.60% -
polyhedron/gas_dyn2 -29.44% 64.67 MB 45.63 MB - -0.09% -
polyhedron/protein -29.08% 77.46 MB 54.94 MB - 0.01% -
tramp3d -28.90% 585.56 MB 416.33 MB - 0.00% -
polyhedron/fatigue2 -23.07% 59.62 MB 45.86 MB - -0.25% -
polyhedron/air -18.80% 125.74 MB 102.09 MB - -0.06% -
polyhedron/nf -16.26% 46.92 MB 39.29 MB - -0.13% -
polyhedron/linpk -12.91% 40.35 MB 35.14 MB - -0.19% -
polyhedron/ac -12.53% 47.36 MB 41.42 MB - 0.01% -
polyhedron/tfft2 -9.59% 44.79 MB 40.49 MB - -0.62% -
polyhedron/channel2 -7.17% 40.02 MB 37.15 MB - -0.20% -
polyhedron/mp_prop_design -7.12% 48.65 MB 45.18 MB - -0.25% -
cray -5.74% 35.55 MB 33.51 MB - -0.22% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB encrypt 7.30% 891.055 956.075 - 0.77% -
nbench/HUFFMAN 5.46% 6422.900 6773.800 - 0.19% -
botan/Camellia-256 decrypt 4.45% 103.712 108.328 - 0.02% -
botan/Camellia-192 decrypt 4.31% 103.858 108.336 - 0.02% -
botan/Camellia-192 encrypt 4.10% 104.838 109.139 - -0.05% -
botan/Camellia-256 encrypt 4.06% 104.973 109.233 - 0.01% -
botan/Camellia-128 decrypt 3.49% 128.886 133.382 - -0.01% -
botan/Camellia-128 encrypt 2.87% 129.639 133.365 - 0.00% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2/elf/sections/text -8.16% 46.31 KB 42.53 KB - 0.00% -
polyhedron/ac/elf/sections/text -5.74% 21.50 KB 20.27 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
himeno/elf/sections/text -4.70% 5.66 KB 5.39 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/doduc/elf/sections/text -3.31% 129.95 KB 125.66 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.91% 51.47 KB 49.97 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.60% 68.99 KB 67.19 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.57% 11.53 KB 11.24 KB - 0.00% -
polyhedron/doduc/elf -2.46% 161.20 KB 157.24 KB - 0.00% -


Report Time: 0.23s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3126.799 -
botan/AES-128/CBC/PKCS7 encrypt 789.751 -
botan/AES-128 decrypt 3144.258 -
botan/AES-128/EAX decrypt 463.473 -
botan/AES-128/EAX encrypt 466.703 -
botan/AES-128 encrypt 3133.800 -
botan/AES-128/GCM(16) [clmul] decrypt 1139.891 -
botan/AES-128/GCM(16) [clmul] encrypt 1181.101 -
botan/AES-128/OCB decrypt 906.746 -
botan/AES-128/OCB encrypt 956.075 -
botan/AES-128/XTS decrypt 1634.005 -
botan/AES-128/XTS encrypt 1668.048 -
botan/AES-192 decrypt 3520.511 -
botan/AES-192 encrypt 2714.837 -
botan/AES-256 decrypt 4268.941 -
botan/AES-256 encrypt 4149.949 -
botan/ARIA-128 decrypt 157.282 -
botan/ARIA-128 encrypt 156.985 -
botan/ARIA-192 decrypt 135.618 -
botan/ARIA-192 encrypt 135.734 -
botan/ARIA-256 decrypt 117.364 -
botan/ARIA-256 encrypt 119.125 -
botan/Blowfish decrypt 226.959 -
botan/Blowfish encrypt 228.711 -
botan/Camellia-128 decrypt 133.382 -
botan/Camellia-128 encrypt 133.365 -
botan/Camellia-192 decrypt 108.336 -
botan/Camellia-192 encrypt 109.139 -
botan/Camellia-256 decrypt 108.328 -
botan/Camellia-256 encrypt 109.233 -
botan/CAST-128 decrypt 227.404 -
botan/CAST-128 encrypt 227.281 -
botan/CAST-256 decrypt 118.920 -
botan/CAST-256 encrypt 118.922 -
botan/ChaCha20Poly1305 decrypt 371.691 -
botan/ChaCha20Poly1305 encrypt 375.045 -
botan/CMAC(AES-128) mac 828.517 -
botan/CTR-BE(AES-128) decrypt 3270.825 -
botan/CTR-BE(AES-128) encrypt 3181.792 -
botan/CTR-BE(Serpent) decrypt 188.009 -
botan/CTR-BE(Serpent) encrypt 187.844 -
botan/DES decrypt 93.870 -
botan/DES encrypt 94.885 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.327 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.067 -
botan/HMAC(SHA-256) mac 1458.583 -
botan/IDEA decrypt 374.805 -
botan/IDEA encrypt 374.924 -
botan/KASUMI decrypt 75.413 -
botan/KASUMI encrypt 77.178 -
botan/Keccak-1600(512) hash 164.821 -
botan/MISTY1 decrypt 92.743 -
botan/MISTY1 encrypt 92.624 -
botan/Noekeon decrypt 337.546 -
botan/Noekeon encrypt 315.269 -
botan/RC4 encrypt 187.602 -
botan/RIPEMD-160 hash 319.029 -
botan/Salsa20 encrypt 498.124 -
botan/Serpent/CBC/PKCS7 decrypt 226.191 -
botan/Serpent/CBC/PKCS7 encrypt 85.501 -
botan/Serpent decrypt 242.552 -
botan/Serpent/EAX decrypt 52.339 -
botan/Serpent/EAX encrypt 52.359 -
botan/Serpent encrypt 192.544 -
botan/Serpent/GCM(16) [clmul] decrypt 140.102 -
botan/Serpent/GCM(16) [clmul] encrypt 140.461 -
botan/Serpent/OCB decrypt 185.549 -
botan/Serpent/OCB encrypt 155.206 -
botan/Serpent/XTS decrypt 212.114 -
botan/Serpent/XTS encrypt 173.181 -
botan/SHA-160 hash 1353.103 -
botan/SHA-256 hash 1293.533 -
botan/SHA-512 hash 372.368 -
botan/SHACAL2 decrypt 449.268 -
botan/SHACAL2 encrypt 1436.002 -
botan/Skein-512(512) hash 446.082 -
botan/SM4 decrypt 117.541 -
botan/SM4 encrypt 117.842 -
botan/Threefish-512 decrypt 337.671 -
botan/Threefish-512 encrypt 355.730 -
botan/Tiger(24,3) hash 467.916 -
botan/TripleDES decrypt 33.847 -
botan/TripleDES encrypt 33.958 -
botan/Twofish decrypt 302.852 -
botan/Twofish encrypt 316.408 -
botan/Whirlpool hash 113.915 -
botan/XTEA decrypt 192.663 -
botan/XTEA encrypt 192.768 -
himeno 962.652 -
nbench/ASSIGNMENT 76.994 -
nbench/BITFIELD 657560000.000 -
nbench/FOURIER 516610.000 -
nbench/FP EMULATION 844.190 -
nbench/HUFFMAN 6773.800 -
nbench/IDEA 14178.000 -
nbench/LU DECOMPOSITION 8220.100 -
nbench/NEURAL NET 256.070 -
nbench/NUMERIC SORT 1551.700 -
nbench/STRING SORT 2352.700 -
Geometric Mean 431.999 -
Name Current %
botan/elf 680.41 KB -
botan/elf/sections/text 353.89 KB -
cray/elf 30.77 KB -
cray/elf/sections/text 7.58 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.39 KB -
nbench/elf 90.96 KB -
nbench/elf/sections/text 49.02 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.27 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.41 KB -
polyhedron/air/elf 105.04 KB -
polyhedron/air/elf/sections/text 75.92 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.31 KB -
polyhedron/channel2/elf 30.23 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.24 KB -
polyhedron/doduc/elf/sections/text 125.66 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 47.36 KB -
polyhedron/gas_dyn2/elf 73.20 KB -
polyhedron/gas_dyn2/elf/sections/text 42.53 KB -
polyhedron/induct2/elf 171.18 KB -
polyhedron/induct2/elf/sections/text 134.16 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 51.99 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 19.02 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.58 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.19 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.97 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.74 KB -
tramp3d_pgo/elf 928.72 KB -
tramp3d_pgo/elf/sections/text 414.59 KB -
Geometric Mean 63.52 KB -