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: 1470.012
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.76
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 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
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 wbnoinvd 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: 263734088 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) 10.0.1 20200330 (experimental) e57f2614ca3338edefa3e9da886355aaad1b761f
Copyright (C) 2020 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 e57f2614ca3338edefa3e9da886355aaad1b761f
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-marxin.Ofast_march_native test results

Run Order Start Time Duration
Current 1585648150000.e57f2614ca3338edefa3e9da886355aaad1b761f 2020-03-31T13:33:24.937781 0:01:33.171132
Previous 1585570293000.e25c8f9f378ea0fb6f364aca2b1cd5b9cfec88a7 2020-03-31T02:58:11.988118 0:01:31.559310
Baseline 1585563128000.9daa9394bc6ae0de4d861f30fbd0d00f1a08dbc4 2020-03-30T16:06:32.456557 0:01:31.445472


Tests Summary

Status Group # # (B)
Performance Regressions 8 8
Performance Improvements 4 0
Unchanged Tests 972 976
Total Tests 984

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/Camellia-128 encrypt -46.30% 135.405 72.714 - -46.27% -
botan/Camellia-128 decrypt -46.28% 135.725 72.908 - -46.26% -
botan/Camellia-192 encrypt -45.79% 106.905 57.949 - -45.79% -
botan/Camellia-192 decrypt -35.06% 107.068 69.534 - -35.02% -
botan/CAST-256 decrypt -29.85% 118.620 83.207 - -29.75% -
botan/Camellia-256 encrypt -10.51% 106.951 95.706 - -10.50% -
botan/AES-192 decrypt -3.06% 3601.816 3491.744 - 0.42% -
nbench/STRING SORT -2.48% 2331.400 2273.600 - -2.13% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf -13.19% 5.616 4.875 - -0.19% -
polyhedron/doduc -7.88% 10.166 9.364 - 0.43% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/GCM(16) [clmul] decrypt 3.33% 1139.095 1177.029 - 0.43% -
botan/AES-128/GCM(16) [clmul] encrypt 2.54% 1187.510 1217.621 - 1.18% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Camellia-128 encrypt -46.27% 135.336 72.714 - -46.30% -
botan/Camellia-128 decrypt -46.26% 135.677 72.908 - -46.28% -
botan/Camellia-192 encrypt -45.79% 106.899 57.949 - -45.79% -
botan/Camellia-192 decrypt -35.02% 107.001 69.534 - -35.06% -
botan/CAST-256 decrypt -29.75% 118.450 83.207 - -29.85% -
botan/Camellia-256 encrypt -10.50% 106.930 95.706 - -10.51% -
nbench/STRING SORT -2.13% 2323.100 2273.600 - -2.48% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc/elf 2.54% 157.22 KB 161.22 KB - 0.00% -


Report Time: 0.24s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3101.715 -
botan/AES-128/CBC/PKCS7 encrypt 797.332 -
botan/AES-128 decrypt 3155.434 -
botan/AES-128/EAX decrypt 468.246 -
botan/AES-128/EAX encrypt 469.670 -
botan/AES-128 encrypt 3144.516 -
botan/AES-128/GCM(16) [clmul] decrypt 1177.029 3.33%
botan/AES-128/GCM(16) [clmul] encrypt 1217.621 2.54%
botan/AES-128/OCB decrypt 877.890 -
botan/AES-128/OCB encrypt 870.433 -
botan/AES-128/XTS decrypt 1626.257 -
botan/AES-128/XTS encrypt 1686.908 -
botan/AES-192 decrypt 3491.744 -3.06%
botan/AES-192 encrypt 2698.822 -
botan/AES-256 decrypt 4210.052 -
botan/AES-256 encrypt 4086.078 -
botan/ARIA-128 decrypt 153.667 -
botan/ARIA-128 encrypt 153.678 -
botan/ARIA-192 decrypt 132.750 -
botan/ARIA-192 encrypt 132.748 -
botan/ARIA-256 decrypt 117.148 -
botan/ARIA-256 encrypt 116.538 -
botan/Blowfish decrypt 226.886 -
botan/Blowfish encrypt 228.858 -
botan/Camellia-128 decrypt 72.908 -46.28%
botan/Camellia-128 encrypt 72.714 -46.30%
botan/Camellia-192 decrypt 69.534 -35.06%
botan/Camellia-192 encrypt 57.949 -45.79%
botan/Camellia-256 decrypt 107.062 -
botan/Camellia-256 encrypt 95.706 -10.51%
botan/CAST-128 decrypt 227.534 -
botan/CAST-128 encrypt 227.719 -
botan/CAST-256 decrypt 83.207 -29.85%
botan/CAST-256 encrypt 118.488 -
botan/ChaCha20Poly1305 decrypt 416.059 -
botan/ChaCha20Poly1305 encrypt 418.175 -
botan/CMAC(AES-128) mac 843.428 -
botan/CTR-BE(AES-128) decrypt 3366.246 -
botan/CTR-BE(AES-128) encrypt 3342.926 -
botan/CTR-BE(Serpent) decrypt 226.163 -
botan/CTR-BE(Serpent) encrypt 225.456 -
botan/DES decrypt 94.367 -
botan/DES encrypt 95.470 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.067 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.099 -
botan/HMAC(SHA-256) mac 1458.423 -
botan/IDEA decrypt 454.670 -
botan/IDEA encrypt 454.684 -
botan/KASUMI decrypt 73.088 -
botan/KASUMI encrypt 75.475 -
botan/Keccak-1600(512) hash 166.229 -
botan/MISTY1 decrypt 93.230 -
botan/MISTY1 encrypt 92.780 -
botan/Noekeon decrypt 376.819 -
botan/Noekeon encrypt 359.611 -
botan/RC4 encrypt 187.566 -
botan/RIPEMD-160 hash 318.580 -
botan/Salsa20 encrypt 498.981 -
botan/Serpent/CBC/PKCS7 decrypt 246.452 -
botan/Serpent/CBC/PKCS7 encrypt 85.527 -
botan/Serpent decrypt 267.037 -
botan/Serpent/EAX decrypt 55.443 -
botan/Serpent/EAX encrypt 55.447 -
botan/Serpent encrypt 231.907 -
botan/Serpent/GCM(16) [clmul] decrypt 166.143 -
botan/Serpent/GCM(16) [clmul] encrypt 166.447 -
botan/Serpent/OCB decrypt 196.531 -
botan/Serpent/OCB encrypt 177.111 -
botan/Serpent/XTS decrypt 229.764 -
botan/Serpent/XTS encrypt 202.602 -
botan/SHA-160 hash 1353.704 -
botan/SHA-256 hash 1292.900 -
botan/SHA-512 hash 371.446 -
botan/SHACAL2 decrypt 453.917 -
botan/SHACAL2 encrypt 1462.597 -
botan/Skein-512(512) hash 449.989 -
botan/SM4 decrypt 117.541 -
botan/SM4 encrypt 117.286 -
botan/Threefish-512 decrypt 336.251 -
botan/Threefish-512 encrypt 363.169 -
botan/Tiger(24,3) hash 468.378 -
botan/TripleDES decrypt 34.167 -
botan/TripleDES encrypt 34.114 -
botan/Twofish decrypt 302.956 -
botan/Twofish encrypt 316.357 -
botan/Whirlpool hash 115.388 -
botan/XTEA decrypt 194.064 -
botan/XTEA encrypt 193.851 -
himeno 960.397 -
nbench/ASSIGNMENT 77.298 -
nbench/BITFIELD 658620000.000 -
nbench/FOURIER 522390.000 -
nbench/FP EMULATION 841.380 -
nbench/HUFFMAN 6794.900 -
nbench/IDEA 14156.000 -
nbench/LU DECOMPOSITION 8387.400 -
nbench/NEURAL NET 251.640 -
nbench/NUMERIC SORT 1514.200 -
nbench/STRING SORT 2273.600 -2.48%
Geometric Mean 430.255 -2.76%
Name Current %
botan/elf 698.27 KB -
botan/elf/sections/text 354.30 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.50 KB -
himeno/elf 26.14 KB -
himeno/elf/sections/text 5.41 KB -
nbench/elf 91.06 KB -
nbench/elf/sections/text 47.53 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.34 KB -
polyhedron/aermod/elf 993.90 KB -
polyhedron/aermod/elf/sections/text 748.55 KB -
polyhedron/air/elf 104.92 KB -
polyhedron/air/elf/sections/text 75.66 KB -
polyhedron/capacita/elf 87.87 KB -
polyhedron/capacita/elf/sections/text 66.36 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 161.22 KB -
polyhedron/doduc/elf/sections/text 127.66 KB -
polyhedron/fatigue2/elf 71.98 KB -
polyhedron/fatigue2/elf/sections/text 46.83 KB -
polyhedron/gas_dyn2/elf 73.09 KB -
polyhedron/gas_dyn2/elf/sections/text 42.64 KB -
polyhedron/induct2/elf 171.10 KB -
polyhedron/induct2/elf/sections/text 133.75 KB -
polyhedron/linpk/elf 29.93 KB -
polyhedron/linpk/elf/sections/text 11.30 KB -
polyhedron/mdbx/elf 80.40 KB -
polyhedron/mdbx/elf/sections/text 52.11 KB -
polyhedron/mp_prop_design/elf 42.64 KB -
polyhedron/mp_prop_design/elf/sections/text 17.81 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.81 KB -
polyhedron/protein/elf 84.74 KB -
polyhedron/protein/elf/sections/text 53.41 KB -
polyhedron/rnflow/elf 92.50 KB -
polyhedron/rnflow/elf/sections/text 67.28 KB -
polyhedron/test_fpu2/elf 75.22 KB -
polyhedron/test_fpu2/elf/sections/text 49.33 KB -
polyhedron/tfft2/elf 34.27 KB -
polyhedron/tfft2/elf/sections/text 14.72 KB -
tramp3d_pgo/elf 917.52 KB -
tramp3d_pgo/elf/sections/text 413.27 KB -
Geometric Mean 63.28 KB -