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) 11.0.0 20200625 (experimental) 2e546c261beddd649e92925373e1c54aec3299a0
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 2e546c261beddd649e92925373e1c54aec3299a0
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 1593044190000.2e546c261beddd649e92925373e1c54aec3299a0 2020-06-25T08:00:46.734710 0:01:29.180039
Previous 1593020956000.c78907d514d65483c7ddfb4cb1f5c57f23da73d9 2020-06-24T21:20:34.116331 0:01:32.857038
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 0 45
Performance Improvements 2 51
Unchanged Tests 982 888
Total Tests 984

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
tramp3d -12.33% 1.577 1.383 - -21.73% -
polyhedron/tfft2 -4.04% 91.193 87.511 - -0.62% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.91% 0.713 0.805 - 0.03% -
polyhedron/air 6.73% 3.177 3.391 - 0.04% -
polyhedron/mdbx 5.97% 1.973 2.091 - -0.03% -
polyhedron/induct2 3.85% 3.754 3.898 - -0.16% -
polyhedron/linpk 3.52% 0.643 0.666 - 0.22% -
polyhedron/rnflow 3.43% 3.194 3.303 - -0.14% -
polyhedron/nf 3.38% 0.921 0.952 - 0.12% -
botan 3.19% 85.492 88.219 - -0.27% -
polyhedron/fatigue2 2.95% 2.119 2.182 - 0.65% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.80% 19.751 20.897 - 0.17% -
polyhedron/air 3.24% 2.679 2.766 - 0.13% -
polyhedron/aermod 2.63% 8.313 8.532 - -0.02% -
polyhedron/mdbx 2.38% 6.533 6.689 - -0.13% -
polyhedron/test_fpu2 2.02% 25.651 26.171 - -0.56% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.83% 15.20 MB 17.46 MB - 0.00% -
polyhedron/air 7.09% 125.74 MB 134.66 MB - 0.00% -
polyhedron/tfft2 4.17% 44.79 MB 46.65 MB - 0.00% -
polyhedron/fatigue2 3.37% 59.62 MB 61.63 MB - 0.00% -
cray 2.71% 35.55 MB 36.52 MB - 0.17% -
polyhedron/linpk 2.11% 40.35 MB 41.20 MB - 0.00% -
polyhedron/capacita 2.06% 79.18 MB 80.81 MB - 0.00% -
polyhedron/mdbx 2.03% 61.90 MB 63.16 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.43% 66.341 61.411 - -0.02% -
botan/Blowfish encrypt -7.28% 228.855 212.189 - -0.01% -
botan/Blowfish decrypt -7.21% 227.021 210.644 - 0.03% -
botan/Twofish encrypt -7.05% 315.968 293.696 - -0.00% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.39% 65.119 61.607 - -0.05% -
botan/AES-128/OCB decrypt -4.78% 919.637 875.693 - -0.20% -
nbench/STRING SORT -4.64% 2440.800 2327.500 - 0.02% -
nbench/HUFFMAN -3.66% 6422.900 6187.800 - -0.33% -
botan/AES-128/XTS decrypt -3.32% 1650.924 1596.104 - -0.44% -
botan/AES-128/XTS encrypt -3.24% 1686.224 1631.530 - -0.16% -
botan/Twofish decrypt -3.19% 302.824 293.169 - 0.07% -
nbench/NUMERIC SORT -3.05% 1568.700 1520.800 - 0.12% -
botan/ARIA-256 decrypt -3.01% 119.053 115.475 - -0.00% -
botan/Salsa20 encrypt -2.63% 498.956 485.835 - 0.08% -
botan/DES decrypt -2.55% 93.887 91.497 - -0.00% -
botan/CAST-128 decrypt -2.39% 227.066 221.646 - 0.02% -
botan/SM4 decrypt -2.34% 118.085 115.317 - -0.03% -
botan/SM4 encrypt -2.25% 117.976 115.322 - 0.20% -

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 8.36% 96.87 KB 104.97 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 4.36% 50.92 KB 53.14 KB - 0.00% -
polyhedron/air/elf/sections/text 3.97% 72.77 KB 75.66 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -5.89% 0.998 0.940 - 0.09% -
polyhedron/aermod -4.01% 20.356 19.539 - -0.17% -
polyhedron/gas_dyn2 -2.65% 1.922 1.871 - 0.06% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -21.73% 1.766 1.383 - -12.33% -
polyhedron/capacita -4.87% 21.064 20.038 - 0.16% -
polyhedron/gas_dyn2 -3.15% 47.068 45.584 - -0.66% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.07% 98.00 MB 94.01 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.09% 192.474 234.986 - -0.00% -
botan/CTR-BE(Serpent) encrypt 21.58% 187.375 227.807 - 0.04% -
botan/CTR-BE(Serpent) decrypt 21.51% 187.606 227.958 - -0.00% -
botan/Serpent/GCM(16) [clmul] decrypt 20.72% 139.308 168.167 - -0.04% -
botan/Serpent/GCM(16) [clmul] encrypt 20.56% 139.921 168.683 - 0.01% -
botan/IDEA decrypt 20.24% 374.544 450.335 - -0.00% -
botan/IDEA encrypt 20.14% 374.934 450.438 - -0.01% -
botan/Serpent/XTS encrypt 19.07% 173.347 206.411 - -0.07% -
botan/Serpent/OCB encrypt 17.60% 154.213 181.348 - -0.03% -
botan/Noekeon encrypt 15.26% 314.440 362.435 - 0.26% -
botan/Noekeon decrypt 12.11% 336.657 377.434 - -0.01% -
botan/Serpent decrypt 11.08% 242.594 269.470 - 0.01% -
botan/ChaCha20Poly1305 encrypt 10.61% 372.006 411.476 - -0.03% -
botan/ChaCha20Poly1305 decrypt 9.89% 371.074 407.779 - 0.21% -
botan/Serpent/CBC/PKCS7 decrypt 9.80% 226.742 248.961 - 0.01% -
botan/Serpent/XTS decrypt 9.15% 212.291 231.708 - 0.08% -
botan/Camellia-128 decrypt 8.66% 128.886 140.045 - 0.02% -
botan/Camellia-128 encrypt 8.22% 129.639 140.289 - -0.01% -
botan/Serpent/OCB decrypt 7.92% 185.326 200.005 - 0.07% -
botan/AES-128/OCB encrypt 7.21% 891.055 955.327 - 0.03% -
botan/Serpent/EAX encrypt 6.87% 51.795 55.353 - -0.07% -
botan/Serpent/EAX decrypt 6.79% 52.011 55.543 - -0.09% -
botan/Camellia-256 decrypt 6.03% 103.712 109.965 - 0.00% -
botan/Camellia-192 decrypt 5.88% 103.858 109.965 - 0.01% -
botan/Camellia-192 encrypt 4.92% 104.838 109.998 - 0.01% -
botan/Camellia-256 encrypt 4.79% 104.973 110.006 - 0.00% -
botan/Keccak-1600(512) hash 3.90% 164.000 170.396 - -0.02% -
botan/CTR-BE(AES-128) encrypt 3.09% 3291.115 3392.873 - -0.11% -
botan/KASUMI decrypt 2.60% 75.290 77.249 - 0.23% -
botan/AES-128/GCM(16) [clmul] encrypt 2.53% 1168.393 1197.965 - -0.45% -
botan/AES-128/GCM(16) [clmul] decrypt 2.38% 1130.195 1157.135 - -0.08% -

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 -8.03% 46.31 KB 42.59 KB - 0.00% -
polyhedron/ac/elf/sections/text -6.83% 21.50 KB 20.03 KB - 0.00% -
nbench/elf/sections/text -6.23% 49.89 KB 46.78 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.23% 77.17 KB 73.13 KB - 0.00% -
nbench/elf -4.23% 90.96 KB 87.11 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.16% 18.42 KB 17.66 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.55 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -3.67% 51.47 KB 49.58 KB - 0.00% -
himeno/elf/sections/text -3.04% 5.66 KB 5.49 KB - 0.00% -
polyhedron/doduc/elf -2.44% 161.20 KB 157.27 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.33% 129.95 KB 126.92 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.29% 68.99 KB 67.41 KB - 0.00% -


Report Time: 0.32s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3131.862 -
botan/AES-128/CBC/PKCS7 encrypt 800.256 -
botan/AES-128 decrypt 3155.034 -
botan/AES-128/EAX decrypt 470.461 -
botan/AES-128/EAX encrypt 470.954 -
botan/AES-128 encrypt 3142.699 -
botan/AES-128/GCM(16) [clmul] decrypt 1157.135 -
botan/AES-128/GCM(16) [clmul] encrypt 1197.965 -
botan/AES-128/OCB decrypt 875.693 -
botan/AES-128/OCB encrypt 955.327 -
botan/AES-128/XTS decrypt 1596.104 -
botan/AES-128/XTS encrypt 1631.530 -
botan/AES-192 decrypt 3519.289 -
botan/AES-192 encrypt 2714.030 -
botan/AES-256 decrypt 4210.394 -
botan/AES-256 encrypt 4098.017 -
botan/ARIA-128 decrypt 154.813 -
botan/ARIA-128 encrypt 154.987 -
botan/ARIA-192 decrypt 133.652 -
botan/ARIA-192 encrypt 133.898 -
botan/ARIA-256 decrypt 115.475 -
botan/ARIA-256 encrypt 117.662 -
botan/Blowfish decrypt 210.644 -
botan/Blowfish encrypt 212.189 -
botan/Camellia-128 decrypt 140.045 -
botan/Camellia-128 encrypt 140.289 -
botan/Camellia-192 decrypt 109.965 -
botan/Camellia-192 encrypt 109.998 -
botan/Camellia-256 decrypt 109.965 -
botan/Camellia-256 encrypt 110.006 -
botan/CAST-128 decrypt 221.646 -
botan/CAST-128 encrypt 223.492 -
botan/CAST-256 decrypt 117.795 -
botan/CAST-256 encrypt 117.762 -
botan/ChaCha20Poly1305 decrypt 407.779 -
botan/ChaCha20Poly1305 encrypt 411.476 -
botan/CMAC(AES-128) mac 843.580 -
botan/CTR-BE(AES-128) decrypt 3381.445 -
botan/CTR-BE(AES-128) encrypt 3392.873 -
botan/CTR-BE(Serpent) decrypt 227.958 -
botan/CTR-BE(Serpent) encrypt 227.807 -
botan/DES decrypt 91.497 -
botan/DES encrypt 95.038 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.411 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.607 -
botan/HMAC(SHA-256) mac 1459.759 -
botan/IDEA decrypt 450.335 -
botan/IDEA encrypt 450.438 -
botan/KASUMI decrypt 77.249 -
botan/KASUMI encrypt 77.501 -
botan/Keccak-1600(512) hash 170.396 -
botan/MISTY1 decrypt 93.163 -
botan/MISTY1 encrypt 94.636 -
botan/Noekeon decrypt 377.434 -
botan/Noekeon encrypt 362.435 -
botan/RC4 encrypt 186.998 -
botan/RIPEMD-160 hash 318.293 -
botan/Salsa20 encrypt 485.835 -
botan/Serpent/CBC/PKCS7 decrypt 248.961 -
botan/Serpent/CBC/PKCS7 encrypt 85.206 -
botan/Serpent decrypt 269.470 -
botan/Serpent/EAX decrypt 55.543 -
botan/Serpent/EAX encrypt 55.353 -
botan/Serpent encrypt 234.986 -
botan/Serpent/GCM(16) [clmul] decrypt 168.167 -
botan/Serpent/GCM(16) [clmul] encrypt 168.683 -
botan/Serpent/OCB decrypt 200.005 -
botan/Serpent/OCB encrypt 181.348 -
botan/Serpent/XTS decrypt 231.708 -
botan/Serpent/XTS encrypt 206.411 -
botan/SHA-160 hash 1353.531 -
botan/SHA-256 hash 1292.860 -
botan/SHA-512 hash 374.361 -
botan/SHACAL2 decrypt 454.446 -
botan/SHACAL2 encrypt 1450.463 -
botan/Skein-512(512) hash 445.782 -
botan/SM4 decrypt 115.317 -
botan/SM4 encrypt 115.322 -
botan/Threefish-512 decrypt 337.688 -
botan/Threefish-512 encrypt 360.193 -
botan/Tiger(24,3) hash 466.641 -
botan/TripleDES decrypt 33.673 -
botan/TripleDES encrypt 33.732 -
botan/Twofish decrypt 293.169 -
botan/Twofish encrypt 293.696 -
botan/Whirlpool hash 115.135 -
botan/XTEA decrypt 193.531 -
botan/XTEA encrypt 193.801 -
himeno 951.521 -
nbench/ASSIGNMENT 76.986 -
nbench/BITFIELD 657860000.000 -
nbench/FOURIER 522570.000 -
nbench/FP EMULATION 840.160 -
nbench/HUFFMAN 6187.800 -
nbench/IDEA 14156.000 -
nbench/LU DECOMPOSITION 8311.300 -
nbench/NEURAL NET 259.400 -
nbench/NUMERIC SORT 1520.800 -
nbench/STRING SORT 2327.500 -
Geometric Mean 441.642 -
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.84 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 26.19 KB -
himeno/elf/sections/text 5.49 KB -
nbench/elf 87.11 KB -
nbench/elf/sections/text 46.78 KB -
polyhedron/ac/elf 42.07 KB -
polyhedron/ac/elf/sections/text 20.03 KB -
polyhedron/aermod/elf 995.97 KB -
polyhedron/aermod/elf/sections/text 746.47 KB -
polyhedron/air/elf 104.97 KB -
polyhedron/air/elf/sections/text 75.66 KB -
polyhedron/capacita/elf 87.91 KB -
polyhedron/capacita/elf/sections/text 65.80 KB -
polyhedron/channel2/elf 30.25 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.27 KB -
polyhedron/doduc/elf/sections/text 126.92 KB -
polyhedron/fatigue2/elf 72.02 KB -
polyhedron/fatigue2/elf/sections/text 46.94 KB -
polyhedron/gas_dyn2/elf 73.13 KB -
polyhedron/gas_dyn2/elf/sections/text 42.59 KB -
polyhedron/induct2/elf 171.15 KB -
polyhedron/induct2/elf/sections/text 133.83 KB -
polyhedron/linpk/elf 29.98 KB -
polyhedron/linpk/elf/sections/text 11.39 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 53.14 KB -
polyhedron/mp_prop_design/elf 42.69 KB -
polyhedron/mp_prop_design/elf/sections/text 17.66 KB -
polyhedron/nf/elf 38.35 KB -
polyhedron/nf/elf/sections/text 18.61 KB -
polyhedron/protein/elf 84.79 KB -
polyhedron/protein/elf/sections/text 53.31 KB -
polyhedron/rnflow/elf 92.55 KB -
polyhedron/rnflow/elf/sections/text 67.41 KB -
polyhedron/test_fpu2/elf 75.27 KB -
polyhedron/test_fpu2/elf/sections/text 49.58 KB -
polyhedron/tfft2/elf 34.32 KB -
polyhedron/tfft2/elf/sections/text 14.74 KB -
tramp3d_pgo/elf 922.12 KB -
tramp3d_pgo/elf/sections/text 412.66 KB -
Geometric Mean 63.17 KB -