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 20191106 (experimental) 1d642b7faefb5ca89e03248e373130bb98f1d232
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 1d642b7faefb5ca89e03248e373130bb98f1d232
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 1573047103000.1d642b7faefb5ca89e03248e373130bb98f1d232 2019-11-06T16:35:27.255576 0:01:29.329398
Previous 1572826577000.a31874efbcb79b21467bf565981d21c9f60caa5a 2019-11-04T07:29:30.157707 0:01:33.791679
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 5 22
Performance Improvements 4 17
Unchanged Tests 975 945
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/protein 6.28% 17.357 18.447 - 6.53% -
polyhedron/rnflow 5.28% 20.517 21.602 - 9.37% -
polyhedron/capacita 5.04% 20.675 21.717 - 3.10% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt -3.34% 192.377 185.945 - -3.45% -
botan/AES-128/OCB encrypt -2.59% 957.302 932.506 - 4.65% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -4.84% 92.131 87.668 - -0.44% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/OCB decrypt 3.75% 891.799 925.254 - 0.61% -
botan/CTR-BE(AES-128) decrypt 3.24% 3268.181 3374.044 - 0.98% -
botan/CTR-BE(AES-128) encrypt 2.25% 3270.699 3344.306 - 1.62% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.54% 0.713 0.802 - -0.92% -
polyhedron/air 4.17% 3.177 3.309 - -0.64% -
polyhedron/nf 2.25% 0.921 0.942 - -0.05% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 9.37% 19.751 21.602 - 5.28% -
polyhedron/protein 6.53% 17.316 18.447 - 6.28% -
polyhedron/capacita 3.10% 21.064 21.717 - 5.04% -
polyhedron/test_fpu2 2.24% 25.651 26.226 - 1.28% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 10.87% 15.20 MB 16.86 MB - 0.02% -
polyhedron/air 6.92% 125.74 MB 134.44 MB - 0.11% -
polyhedron/tfft2 4.34% 44.79 MB 46.73 MB - 1.39% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/STRING SORT -5.15% 2440.800 2315.200 - 0.05% -
nbench/NUMERIC SORT -4.97% 1568.700 1490.700 - -0.08% -
nbench/HUFFMAN -4.56% 6422.900 6130.000 - 0.45% -
botan/XTEA decrypt -3.45% 192.590 185.945 - -3.34% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 17.33% 12.89 KB 15.13 KB - -0.51% -
polyhedron/air/elf 8.44% 96.87 KB 105.04 KB - 0.00% -
polyhedron/air/elf/sections/text 5.37% 72.77 KB 76.67 KB - -0.02% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/doduc/elf/sections/text 3.49% 129.95 KB 134.49 KB - 0.01% -
polyhedron/doduc/elf 2.48% 161.20 KB 165.20 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.33% 50.92 KB 52.11 KB - 0.06% -
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 -5.97% 1.922 1.807 - -0.05% -
polyhedron/aermod -5.85% 20.356 19.165 - -0.03% -
polyhedron/mp_prop_design -2.12% 0.965 0.945 - 0.10% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -2.58% 47.068 45.853 - -1.62% -
polyhedron/linpk -2.28% 3.030 2.961 - 0.71% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -3.85% 64.67 MB 62.18 MB - 0.50% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB encrypt 4.65% 891.055 932.506 - -2.59% -
botan/AES-128/CBC/PKCS7 decrypt 2.14% 3095.644 3161.966 - 0.46% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2/elf/sections/text -8.13% 46.31 KB 42.55 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.18% 77.17 KB 73.17 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 - 0.03% -
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 - -0.02% -
nbench/elf/sections/text -2.07% 49.89 KB 48.86 KB - 0.00% -


Report Time: 0.16s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3161.966 -
botan/AES-128/CBC/PKCS7 encrypt 785.069 -
botan/AES-128 decrypt 3126.573 -
botan/AES-128/EAX decrypt 460.738 -
botan/AES-128/EAX encrypt 462.486 -
botan/AES-128 encrypt 3115.656 -
botan/AES-128/GCM(16) [clmul] decrypt 1111.489 -
botan/AES-128/GCM(16) [clmul] encrypt 1149.571 -
botan/AES-128/OCB decrypt 925.254 3.75%
botan/AES-128/OCB encrypt 932.506 -2.59%
botan/AES-128/XTS decrypt 1634.661 -
botan/AES-128/XTS encrypt 1676.999 -
botan/AES-192 decrypt 3498.244 -
botan/AES-192 encrypt 2722.205 -
botan/AES-256 decrypt 4259.248 -
botan/AES-256 encrypt 4163.116 -
botan/ARIA-128 decrypt 159.010 -
botan/ARIA-128 encrypt 157.181 -
botan/ARIA-192 decrypt 135.560 -
botan/ARIA-192 encrypt 135.505 -
botan/ARIA-256 decrypt 120.280 -
botan/ARIA-256 encrypt 118.959 -
botan/Blowfish decrypt 227.112 -
botan/Blowfish encrypt 228.993 -
botan/Camellia-128 decrypt 129.835 -
botan/Camellia-128 encrypt 130.381 -
botan/Camellia-192 decrypt 104.814 -
botan/Camellia-192 encrypt 105.560 -
botan/Camellia-256 decrypt 104.506 -
botan/Camellia-256 encrypt 105.701 -
botan/CAST-128 decrypt 227.309 -
botan/CAST-128 encrypt 227.754 -
botan/CAST-256 decrypt 118.905 -
botan/CAST-256 encrypt 118.870 -
botan/ChaCha20Poly1305 decrypt 369.300 -
botan/ChaCha20Poly1305 encrypt 372.291 -
botan/CMAC(AES-128) mac 829.300 -
botan/CTR-BE(AES-128) decrypt 3374.044 3.24%
botan/CTR-BE(AES-128) encrypt 3344.306 2.25%
botan/CTR-BE(Serpent) decrypt 187.789 -
botan/CTR-BE(Serpent) encrypt 187.732 -
botan/DES decrypt 93.894 -
botan/DES encrypt 94.925 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.329 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.129 -
botan/HMAC(SHA-256) mac 1453.526 -
botan/IDEA decrypt 375.012 -
botan/IDEA encrypt 374.543 -
botan/KASUMI decrypt 75.475 -
botan/KASUMI encrypt 77.086 -
botan/Keccak-1600(512) hash 164.326 -
botan/MISTY1 decrypt 92.907 -
botan/MISTY1 encrypt 92.824 -
botan/Noekeon decrypt 337.359 -
botan/Noekeon encrypt 313.935 -
botan/RC4 encrypt 187.843 -
botan/RIPEMD-160 hash 318.026 -
botan/Salsa20 encrypt 500.643 -
botan/Serpent/CBC/PKCS7 decrypt 226.441 -
botan/Serpent/CBC/PKCS7 encrypt 85.353 -
botan/Serpent decrypt 243.046 -
botan/Serpent/EAX decrypt 52.177 -
botan/Serpent/EAX encrypt 52.225 -
botan/Serpent encrypt 192.363 -
botan/Serpent/GCM(16) [clmul] decrypt 139.413 -
botan/Serpent/GCM(16) [clmul] encrypt 139.749 -
botan/Serpent/OCB decrypt 185.792 -
botan/Serpent/OCB encrypt 155.735 -
botan/Serpent/XTS decrypt 211.608 -
botan/Serpent/XTS encrypt 173.277 -
botan/SHA-160 hash 1338.761 -
botan/SHA-256 hash 1280.236 -
botan/SHA-512 hash 370.315 -
botan/SHACAL2 decrypt 449.189 -
botan/SHACAL2 encrypt 1465.894 -
botan/Skein-512(512) hash 445.359 -
botan/SM4 decrypt 118.082 -
botan/SM4 encrypt 117.847 -
botan/Threefish-512 decrypt 338.089 -
botan/Threefish-512 encrypt 355.978 -
botan/Tiger(24,3) hash 464.668 -
botan/TripleDES decrypt 33.834 -
botan/TripleDES encrypt 33.948 -
botan/Twofish decrypt 302.956 -
botan/Twofish encrypt 316.062 -
botan/Whirlpool hash 113.672 -
botan/XTEA decrypt 185.945 -3.34%
botan/XTEA encrypt 193.121 -
himeno 962.111 -
nbench/ASSIGNMENT 77.821 -
nbench/BITFIELD 657480000.000 -
nbench/FOURIER 514510.000 -
nbench/FP EMULATION 848.340 -
nbench/HUFFMAN 6130.000 -
nbench/IDEA 14184.000 -
nbench/LU DECOMPOSITION 8121.500 -
nbench/NEURAL NET 255.570 -
nbench/NUMERIC SORT 1490.700 -
nbench/STRING SORT 2315.200 -
Geometric Mean 430.355 -
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 48.86 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 21.50 KB -
polyhedron/aermod/elf 995.73 KB -
polyhedron/aermod/elf/sections/text 747.53 KB -
polyhedron/air/elf 105.04 KB -
polyhedron/air/elf/sections/text 76.67 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 165.20 KB -
polyhedron/doduc/elf/sections/text 134.49 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 47.27 KB -
polyhedron/gas_dyn2/elf 73.17 KB -
polyhedron/gas_dyn2/elf/sections/text 42.55 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 63.87 KB -