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) 10.0.1 20200410 (experimental) 6c4a05f251ae8a39fa896524defaf4228328c259
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 6c4a05f251ae8a39fa896524defaf4228328c259
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 1586494380000.6c4a05f251ae8a39fa896524defaf4228328c259 2020-04-10T10:43:32.089945 0:01:34.099934
Previous 1586463032000.5b074864f8c593fd4bccee788a023a37b446b2ed 2020-04-09T23:49:54.137488 0:01:34.726711
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 11 37
Performance Improvements 0 41
Unchanged Tests 973 906
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2 23.37% 3.871 4.775 - 27.21% -
polyhedron/aermod 6.05% 19.591 20.775 - 2.06% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita 5.32% 20.592 21.688 - 2.96% -
polyhedron/rnflow 3.22% 20.724 21.391 - 8.31% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/CAST-256 decrypt -46.35% 118.721 63.692 - -46.39% -
botan/Camellia-128 encrypt -46.27% 135.364 72.727 - -43.90% -
botan/Camellia-128 decrypt -45.93% 135.668 73.356 - -43.08% -
botan/Camellia-192 encrypt -36.06% 106.904 68.355 - -34.80% -
botan/CAST-256 encrypt -27.67% 118.683 85.846 - -27.78% -
botan/Camellia-192 decrypt -12.05% 107.044 94.144 - -9.35% -
botan/Serpent/OCB encrypt -3.53% 178.977 172.656 - 11.96% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 27.21% 3.754 4.775 - 23.37% -
polyhedron/tfft2 11.35% 0.713 0.793 - 0.90% -
polyhedron/air 6.14% 3.177 3.372 - -0.39% -
polyhedron/mdbx 4.52% 1.973 2.062 - -0.24% -
botan 2.88% 85.492 87.952 - 0.37% -
polyhedron/nf 2.60% 0.921 0.945 - -0.14% -
polyhedron/fatigue2 2.55% 2.119 2.173 - 0.91% -
nbench 2.26% 2.974 3.041 - -0.25% -
polyhedron/aermod 2.06% 20.356 20.775 - 6.05% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 8.31% 19.751 21.391 - 3.22% -
polyhedron/tfft2 4.99% 88.053 92.446 - -0.68% -
polyhedron/capacita 2.96% 21.064 21.688 - 5.32% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.13% 15.20 MB 17.50 MB - 0.00% -
polyhedron/air 6.57% 125.74 MB 134.00 MB - -0.10% -
polyhedron/tfft2 3.87% 44.79 MB 46.52 MB - -0.01% -
polyhedron/fatigue2 2.30% 59.62 MB 60.99 MB - -1.23% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/CAST-256 decrypt -46.39% 118.817 63.692 - -46.35% -
botan/Camellia-128 encrypt -43.90% 129.639 72.727 - -46.27% -
botan/Camellia-128 decrypt -43.08% 128.886 73.356 - -45.93% -
botan/Camellia-192 encrypt -34.80% 104.838 68.355 - -36.06% -
botan/CAST-256 encrypt -27.78% 118.869 85.846 - -27.67% -
botan/Camellia-192 decrypt -9.35% 103.858 94.144 - -12.05% -
nbench/STRING SORT -4.53% 2440.800 2330.300 - 0.05% -
botan/AES-128/OCB decrypt -3.68% 919.637 885.792 - -0.15% -
nbench/NUMERIC SORT -3.53% 1568.700 1513.400 - 0.01% -
botan/KASUMI decrypt -2.80% 75.290 73.184 - -0.07% -
botan/ARIA-128 decrypt -2.35% 157.197 153.499 - -0.10% -
botan/ARIA-128 encrypt -2.26% 156.825 153.285 - -0.14% -
botan/CTR-BE(AES-128) decrypt -2.24% 3341.276 3266.334 - -0.13% -
botan/KASUMI encrypt -2.22% 77.092 75.384 - -0.04% -
botan/AES-128/XTS decrypt -2.19% 1650.924 1614.787 - -0.01% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.18% 12.89 KB 14.72 KB - 0.00% -
polyhedron/air/elf 8.32% 96.87 KB 104.92 KB - 0.00% -
polyhedron/mdbx/elf 5.17% 76.45 KB 80.40 KB - 0.00% -
polyhedron/air/elf/sections/text 3.95% 72.77 KB 75.64 KB - 0.00% -
botan/elf 3.25% 676.30 KB 698.27 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.33% 50.92 KB 52.11 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -5.45% 0.998 0.944 - -0.07% -
polyhedron/gas_dyn2 -3.35% 1.922 1.857 - -0.85% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.34% 1.766 1.584 - 1.21% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.87% 98.00 MB 94.20 MB - -0.13% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA encrypt 20.90% 374.934 453.298 - -0.01% -
botan/Serpent encrypt 20.72% 192.474 232.364 - 0.01% -
botan/IDEA decrypt 20.66% 374.544 451.927 - 0.01% -
botan/CTR-BE(Serpent) encrypt 20.05% 187.375 224.952 - -0.01% -
botan/CTR-BE(Serpent) decrypt 19.94% 187.606 225.018 - 0.01% -
botan/Serpent/GCM(16) [clmul] decrypt 19.00% 139.308 165.782 - -0.00% -
botan/Serpent/GCM(16) [clmul] encrypt 18.90% 139.921 166.362 - 0.16% -
botan/Serpent/XTS encrypt 17.49% 173.347 203.658 - -0.00% -
botan/Noekeon encrypt 15.15% 314.440 362.063 - 0.15% -
botan/Noekeon decrypt 12.00% 336.657 377.062 - -0.01% -
botan/Serpent/OCB encrypt 11.96% 154.213 172.656 - -3.53% -
botan/ChaCha20Poly1305 encrypt 11.74% 372.006 415.672 - 0.03% -
botan/ChaCha20Poly1305 decrypt 11.35% 371.074 413.208 - 0.09% -
botan/Serpent decrypt 10.11% 242.594 267.115 - -0.04% -
botan/Serpent/XTS decrypt 8.94% 212.291 231.264 - -0.08% -
botan/Serpent/CBC/PKCS7 decrypt 8.88% 226.742 246.886 - -0.01% -
botan/Serpent/EAX encrypt 7.10% 51.795 55.472 - 0.29% -
botan/Serpent/EAX decrypt 6.51% 52.011 55.398 - 0.03% -
nbench/HUFFMAN 6.27% 6422.900 6825.300 - 0.59% -
botan/Serpent/OCB decrypt 5.88% 185.326 196.217 - 0.10% -
botan/AES-128/OCB encrypt 3.25% 891.055 920.016 - -0.71% -
botan/Camellia-256 decrypt 3.19% 103.712 107.017 - -0.05% -
nbench/LU DECOMPOSITION 2.76% 8162.800 8388.500 - 0.05% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.05% 30.77 KB 26.75 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -7.93% 46.31 KB 42.64 KB - 0.00% -
polyhedron/ac/elf/sections/text -5.38% 21.50 KB 20.34 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.29% 77.17 KB 73.09 KB - 0.00% -
nbench/elf/sections/text -4.73% 49.89 KB 47.53 KB - 0.00% -
himeno/elf/sections/text -4.42% 5.66 KB 5.41 KB - 0.00% -
polyhedron/rnflow/elf -4.18% 96.54 KB 92.50 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.16% 51.47 KB 49.33 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.22% 18.42 KB 17.83 KB - 0.00% -
polyhedron/doduc/elf -2.47% 161.20 KB 157.22 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.47% 68.99 KB 67.28 KB - 0.00% -
tramp3d_pgo/elf -2.07% 936.94 KB 917.52 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.04% 129.95 KB 127.30 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.03% 11.53 KB 11.30 KB - 0.00% -


Report Time: 0.17s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3052.776 -
botan/AES-128/CBC/PKCS7 encrypt 800.204 -
botan/AES-128 decrypt 3168.783 -
botan/AES-128/EAX decrypt 462.397 -
botan/AES-128/EAX encrypt 463.415 -
botan/AES-128 encrypt 3145.588 -
botan/AES-128/GCM(16) [clmul] decrypt 1145.769 -
botan/AES-128/GCM(16) [clmul] encrypt 1182.201 -
botan/AES-128/OCB decrypt 885.792 -
botan/AES-128/OCB encrypt 920.016 -
botan/AES-128/XTS decrypt 1614.787 -
botan/AES-128/XTS encrypt 1673.637 -
botan/AES-192 decrypt 3496.376 -
botan/AES-192 encrypt 2709.208 -
botan/AES-256 decrypt 4284.019 -
botan/AES-256 encrypt 4089.521 -
botan/ARIA-128 decrypt 153.499 -
botan/ARIA-128 encrypt 153.285 -
botan/ARIA-192 decrypt 132.788 -
botan/ARIA-192 encrypt 132.756 -
botan/ARIA-256 decrypt 117.074 -
botan/ARIA-256 encrypt 117.081 -
botan/Blowfish decrypt 226.975 -
botan/Blowfish encrypt 228.963 -
botan/Camellia-128 decrypt 73.356 -45.93%
botan/Camellia-128 encrypt 72.727 -46.27%
botan/Camellia-192 decrypt 94.144 -12.05%
botan/Camellia-192 encrypt 68.355 -36.06%
botan/Camellia-256 decrypt 107.017 -
botan/Camellia-256 encrypt 106.849 -
botan/CAST-128 decrypt 227.651 -
botan/CAST-128 encrypt 227.932 -
botan/CAST-256 decrypt 63.692 -46.35%
botan/CAST-256 encrypt 85.846 -27.67%
botan/ChaCha20Poly1305 decrypt 413.208 -
botan/ChaCha20Poly1305 encrypt 415.672 -
botan/CMAC(AES-128) mac 843.822 -
botan/CTR-BE(AES-128) decrypt 3266.334 -
botan/CTR-BE(AES-128) encrypt 3310.609 -
botan/CTR-BE(Serpent) decrypt 225.018 -
botan/CTR-BE(Serpent) encrypt 224.952 -
botan/DES decrypt 95.318 -
botan/DES encrypt 95.392 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.089 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.171 -
botan/HMAC(SHA-256) mac 1456.155 -
botan/IDEA decrypt 451.927 -
botan/IDEA encrypt 453.298 -
botan/KASUMI decrypt 73.184 -
botan/KASUMI encrypt 75.384 -
botan/Keccak-1600(512) hash 166.337 -
botan/MISTY1 decrypt 93.272 -
botan/MISTY1 encrypt 93.021 -
botan/Noekeon decrypt 377.062 -
botan/Noekeon encrypt 362.063 -
botan/RC4 encrypt 187.881 -
botan/RIPEMD-160 hash 317.774 -
botan/Salsa20 encrypt 501.124 -
botan/Serpent/CBC/PKCS7 decrypt 246.886 -
botan/Serpent/CBC/PKCS7 encrypt 85.330 -
botan/Serpent decrypt 267.115 -
botan/Serpent/EAX decrypt 55.398 -
botan/Serpent/EAX encrypt 55.472 -
botan/Serpent encrypt 232.364 -
botan/Serpent/GCM(16) [clmul] decrypt 165.782 -
botan/Serpent/GCM(16) [clmul] encrypt 166.362 -
botan/Serpent/OCB decrypt 196.217 -
botan/Serpent/OCB encrypt 172.656 -3.53%
botan/Serpent/XTS decrypt 231.264 -
botan/Serpent/XTS encrypt 203.658 -
botan/SHA-160 hash 1334.236 -
botan/SHA-256 hash 1276.348 -
botan/SHA-512 hash 370.177 -
botan/SHACAL2 decrypt 454.129 -
botan/SHACAL2 encrypt 1463.603 -
botan/Skein-512(512) hash 450.417 -
botan/SM4 decrypt 117.714 -
botan/SM4 encrypt 117.521 -
botan/Threefish-512 decrypt 336.463 -
botan/Threefish-512 encrypt 360.477 -
botan/Tiger(24,3) hash 464.284 -
botan/TripleDES decrypt 34.108 -
botan/TripleDES encrypt 34.097 -
botan/Twofish decrypt 302.905 -
botan/Twofish encrypt 315.972 -
botan/Whirlpool hash 115.193 -
botan/XTEA decrypt 193.131 -
botan/XTEA encrypt 193.808 -
himeno 962.022 -
nbench/ASSIGNMENT 77.197 -
nbench/BITFIELD 658000000.000 -
nbench/FOURIER 521860.000 -
nbench/FP EMULATION 841.600 -
nbench/HUFFMAN 6825.300 -
nbench/IDEA 14157.000 -
nbench/LU DECOMPOSITION 8388.500 -
nbench/NEURAL NET 251.570 -
nbench/NUMERIC SORT 1513.400 -
nbench/STRING SORT 2330.300 -
Geometric Mean 429.798 -2.83%
Name Current %
botan/elf 698.27 KB -
botan/elf/sections/text 354.34 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 748.58 KB -
polyhedron/air/elf 104.92 KB -
polyhedron/air/elf/sections/text 75.64 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 157.22 KB -
polyhedron/doduc/elf/sections/text 127.30 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 17.83 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 53.38 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 411.99 KB -
Geometric Mean 63.24 KB -