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: 1457.080
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 20191107 (experimental) 911f62e51c114c0cb0fac186bca8c55437a18b71
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 911f62e51c114c0cb0fac186bca8c55437a18b71
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 1573124143000.911f62e51c114c0cb0fac186bca8c55437a18b71 2019-11-07T14:07:48.735812 0:01:31.377090
Previous 1573086712000.e9058aa7765dfb06c4d912046a1f31c189e2f9f5 2019-11-07T03:17:40.801291 0:01:30.575372
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 23
Performance Improvements 11 17
Unchanged Tests 971 944
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d 5.96% 18.562 19.668 - 5.91% -
polyhedron/aermod 4.98% 19.234 20.192 - -0.80% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
tramp3d -15.02% 1.778 1.511 - -14.46% -
polyhedron/aermod -7.28% 8.352 7.744 - -6.85% -
polyhedron/air -5.42% 2.839 2.685 - 0.22% -
polyhedron/capacita -4.82% 21.726 20.678 - -1.83% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt 86.06% 103.708 192.955 - 0.19% -
botan/XTEA encrypt 86.02% 103.673 192.849 - -0.09% -
botan/AES-128/CBC/PKCS7 encrypt 76.41% 444.509 784.177 - -0.10% -
botan/AES-128/CBC/PKCS7 decrypt 75.57% 1752.028 3075.968 - -0.64% -
botan/Twofish decrypt 67.77% 180.613 303.022 - 0.07% -
botan/CTR-BE(AES-128) encrypt 12.50% 2998.756 3373.593 - 2.51% -
botan/CTR-BE(AES-128) decrypt 12.26% 2990.687 3357.456 - 0.48% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.42% 0.713 0.801 - -0.54% -
tramp3d 5.91% 18.571 19.668 - 5.96% -
polyhedron/air 4.58% 3.177 3.322 - -0.55% -
polyhedron/nf 2.46% 0.921 0.944 - -0.11% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 3.89% 19.751 20.520 - 0.20% -
polyhedron/test_fpu2 2.33% 25.651 26.249 - 0.07% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 11.97% 15.20 MB 17.02 MB - -0.02% -
polyhedron/air 6.92% 125.74 MB 134.44 MB - 0.00% -
polyhedron/tfft2 4.34% 44.79 MB 46.73 MB - 0.00% -
nbench 2.17% 59.49 MB 60.79 MB - 1.51% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/STRING SORT -5.61% 2440.800 2303.800 - -0.21% -
nbench/NUMERIC SORT -4.89% 1568.700 1492.000 - 0.01% -
nbench/HUFFMAN -4.71% 6422.900 6120.400 - 0.38% -
botan/AES-128/XTS encrypt -2.82% 1686.224 1638.597 - -1.73% -
botan/AES-128/XTS decrypt -2.60% 1650.924 1607.984 - -1.02% -

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 5.37% 72.77 KB 76.67 KB - 0.00% -
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 - 0.00% -
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 - 0.00% -
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 -5.78% 1.922 1.811 - -0.18% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -14.46% 1.766 1.511 - -15.02% -
polyhedron/aermod -6.85% 8.313 7.744 - -7.28% -
polyhedron/gas_dyn2 -2.29% 47.068 45.988 - 1.20% -
polyhedron/fatigue2 -2.02% 50.638 49.618 - -0.01% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -3.87% 64.67 MB 62.17 MB - -0.01% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB encrypt 5.28% 891.055 938.094 - 1.67% -
botan/CTR-BE(AES-128) encrypt 2.51% 3291.115 3373.593 - 12.50% -

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 - 0.00% -
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% -
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 3075.968 75.57%
botan/AES-128/CBC/PKCS7 encrypt 784.177 76.41%
botan/AES-128 decrypt 3142.507 -
botan/AES-128/EAX decrypt 461.291 -
botan/AES-128/EAX encrypt 464.039 -
botan/AES-128 encrypt 3134.513 -
botan/AES-128/GCM(16) [clmul] decrypt 1121.248 -
botan/AES-128/GCM(16) [clmul] encrypt 1154.836 -
botan/AES-128/OCB decrypt 921.489 -
botan/AES-128/OCB encrypt 938.094 -
botan/AES-128/XTS decrypt 1607.984 -
botan/AES-128/XTS encrypt 1638.597 -
botan/AES-192 decrypt 3471.909 -
botan/AES-192 encrypt 2719.280 -
botan/AES-256 decrypt 4239.200 -
botan/AES-256 encrypt 4124.258 -
botan/ARIA-128 decrypt 158.904 -
botan/ARIA-128 encrypt 156.981 -
botan/ARIA-192 decrypt 136.852 -
botan/ARIA-192 encrypt 135.472 -
botan/ARIA-256 decrypt 120.484 -
botan/ARIA-256 encrypt 119.155 -
botan/Blowfish decrypt 226.836 -
botan/Blowfish encrypt 229.115 -
botan/Camellia-128 decrypt 129.849 -
botan/Camellia-128 encrypt 130.421 -
botan/Camellia-192 decrypt 104.854 -
botan/Camellia-192 encrypt 105.659 -
botan/Camellia-256 decrypt 104.526 -
botan/Camellia-256 encrypt 105.784 -
botan/CAST-128 decrypt 227.405 -
botan/CAST-128 encrypt 227.960 -
botan/CAST-256 decrypt 118.657 -
botan/CAST-256 encrypt 118.879 -
botan/ChaCha20Poly1305 decrypt 368.763 -
botan/ChaCha20Poly1305 encrypt 370.363 -
botan/CMAC(AES-128) mac 829.105 -
botan/CTR-BE(AES-128) decrypt 3357.456 12.26%
botan/CTR-BE(AES-128) encrypt 3373.593 12.50%
botan/CTR-BE(Serpent) decrypt 187.448 -
botan/CTR-BE(Serpent) encrypt 187.328 -
botan/DES decrypt 93.919 -
botan/DES encrypt 94.889 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.301 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.047 -
botan/HMAC(SHA-256) mac 1456.746 -
botan/IDEA decrypt 374.986 -
botan/IDEA encrypt 374.901 -
botan/KASUMI decrypt 75.352 -
botan/KASUMI encrypt 76.990 -
botan/Keccak-1600(512) hash 164.468 -
botan/MISTY1 decrypt 92.830 -
botan/MISTY1 encrypt 92.804 -
botan/Noekeon decrypt 335.125 -
botan/Noekeon encrypt 314.334 -
botan/RC4 encrypt 187.383 -
botan/RIPEMD-160 hash 319.394 -
botan/Salsa20 encrypt 501.610 -
botan/Serpent/CBC/PKCS7 decrypt 226.693 -
botan/Serpent/CBC/PKCS7 encrypt 84.920 -
botan/Serpent decrypt 242.761 -
botan/Serpent/EAX decrypt 52.287 -
botan/Serpent/EAX encrypt 52.330 -
botan/Serpent encrypt 192.102 -
botan/Serpent/GCM(16) [clmul] decrypt 139.692 -
botan/Serpent/GCM(16) [clmul] encrypt 140.160 -
botan/Serpent/OCB decrypt 185.089 -
botan/Serpent/OCB encrypt 154.618 -
botan/Serpent/XTS decrypt 212.911 -
botan/Serpent/XTS encrypt 172.850 -
botan/SHA-160 hash 1354.177 -
botan/SHA-256 hash 1294.126 -
botan/SHA-512 hash 372.326 -
botan/SHACAL2 decrypt 449.325 -
botan/SHACAL2 encrypt 1467.467 -
botan/Skein-512(512) hash 450.642 -
botan/SM4 decrypt 117.674 -
botan/SM4 encrypt 117.864 -
botan/Threefish-512 decrypt 337.557 -
botan/Threefish-512 encrypt 355.045 -
botan/Tiger(24,3) hash 468.329 -
botan/TripleDES decrypt 33.865 -
botan/TripleDES encrypt 33.979 -
botan/Twofish decrypt 303.022 67.77%
botan/Twofish encrypt 316.115 -
botan/Whirlpool hash 114.220 -
botan/XTEA decrypt 192.955 86.06%
botan/XTEA encrypt 192.849 86.02%
himeno 962.111 -
nbench/ASSIGNMENT 77.238 -
nbench/BITFIELD 657570000.000 -
nbench/FOURIER 516130.000 -
nbench/FP EMULATION 848.150 -
nbench/HUFFMAN 6120.400 -
nbench/IDEA 14183.000 -
nbench/LU DECOMPOSITION 8113.300 -
nbench/NEURAL NET 255.480 -
nbench/NUMERIC SORT 1492.000 -
nbench/STRING SORT 2303.800 -
Geometric Mean 430.394 3.23%
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 -