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) 10.0.1 20200219 (experimental) 242b4fb7f4e6c6224e727fa5e9ed8a776d16ccf9
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 242b4fb7f4e6c6224e727fa5e9ed8a776d16ccf9
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 1582086115000.242b4fb7f4e6c6224e727fa5e9ed8a776d16ccf9 2020-02-19T07:28:19.516321 0:01:31.317935
Previous 1581990000000.abb4852434b3dee26301cc406472ac9450c621aa 2020-02-18T07:28:22.432453 0:01:29.915523
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 1 19
Performance Improvements 3 48
Unchanged Tests 980 917
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 5.33% 19.662 20.710 - 4.86% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d -3.96% 19.299 18.535 - -0.20% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf -10.09% 5.453 4.903 - -0.83% -
polyhedron/doduc -6.43% 9.872 9.237 - -0.05% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 8.24% 0.713 0.771 - -0.62% -
polyhedron/air 5.15% 3.177 3.341 - -0.85% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 4.86% 19.751 20.710 - 5.33% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.00% 15.20 MB 17.18 MB - 0.00% -
polyhedron/air 6.20% 125.74 MB 133.54 MB - -0.18% -
polyhedron/tfft2 3.68% 44.79 MB 46.43 MB - -1.46% -
polyhedron/fatigue2 2.77% 59.62 MB 61.27 MB - 0.78% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.46% 78.206 64.554 - 0.23% -
botan/AES-128/OCB decrypt -8.75% 919.637 839.176 - -0.84% -
botan/ARIA-128 encrypt -7.65% 156.825 144.822 - 0.03% -
botan/AES-128/OCB encrypt -2.85% 891.055 865.675 - 0.40% -
botan/KASUMI decrypt -2.76% 75.290 73.215 - -0.04% -
botan/ARIA-192 decrypt -2.40% 135.444 132.194 - -0.26% -
botan/KASUMI encrypt -2.14% 77.092 75.445 - 0.32% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 13.94% 12.89 KB 14.69 KB - 0.00% -
polyhedron/air/elf 8.44% 96.87 KB 105.04 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/air/elf/sections/text 4.25% 72.77 KB 75.86 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.12% 50.92 KB 52.00 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.81% 0.998 0.930 - -0.08% -
polyhedron/gas_dyn2 -4.51% 1.922 1.835 - -0.47% -
polyhedron/aermod -4.11% 20.356 19.518 - -1.30% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.94% 1.766 1.573 - -0.58% -
polyhedron/gas_dyn2 -4.55% 47.068 44.926 - 0.22% -
polyhedron/capacita -2.16% 21.064 20.609 - -0.17% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.04% 98.00 MB 94.04 MB - 0.12% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 20.96% 192.474 232.824 - -0.47% -
botan/CTR-BE(Serpent) encrypt 20.85% 187.375 226.451 - -0.03% -
botan/CTR-BE(Serpent) decrypt 20.76% 187.606 226.547 - -0.01% -
botan/IDEA decrypt 20.45% 374.544 451.147 - -0.03% -
botan/IDEA encrypt 20.30% 374.934 451.064 - 0.01% -
botan/Serpent/GCM(16) [clmul] decrypt 19.28% 139.308 166.170 - -0.16% -
botan/Serpent/GCM(16) [clmul] encrypt 19.03% 139.921 166.542 - -0.17% -
botan/Serpent/XTS encrypt 18.12% 173.347 204.749 - 0.03% -
botan/Serpent/OCB encrypt 15.26% 154.213 177.753 - -0.18% -
botan/Noekeon encrypt 15.03% 314.440 361.694 - -0.03% -
botan/ChaCha20Poly1305 decrypt 13.27% 371.074 420.316 - -0.09% -
botan/Noekeon decrypt 12.57% 336.657 378.961 - -0.04% -
botan/ChaCha20Poly1305 encrypt 12.12% 372.006 417.104 - -0.08% -
botan/Serpent decrypt 9.72% 242.594 266.168 - -0.03% -
botan/Serpent/CBC/PKCS7 decrypt 9.17% 226.742 247.532 - -0.04% -
botan/Serpent/XTS decrypt 8.39% 212.291 230.111 - 0.15% -
botan/Serpent/EAX encrypt 6.92% 51.795 55.380 - -0.09% -
botan/Serpent/EAX decrypt 6.51% 52.011 55.397 - -0.09% -
botan/Camellia-128 decrypt 6.47% 128.886 137.228 - 0.01% -
botan/Camellia-128 encrypt 6.18% 129.639 137.656 - -0.01% -
botan/Serpent/OCB decrypt 6.10% 185.326 196.629 - -0.10% -
nbench/HUFFMAN 5.51% 6422.900 6777.100 - 0.63% -
botan/Camellia-256 decrypt 3.74% 103.712 107.591 - 0.01% -
botan/Camellia-192 decrypt 3.60% 103.858 107.596 - 0.03% -
botan/Camellia-192 encrypt 3.42% 104.838 108.427 - 0.02% -
botan/Camellia-256 encrypt 3.30% 104.973 108.432 - 0.02% -
botan/AES-128/XTS decrypt 3.19% 1650.924 1703.582 - 0.15% -
botan/AES-128/CBC/PKCS7 encrypt 2.71% 784.988 806.224 - 0.01% -
botan/AES-128/EAX decrypt 2.13% 461.929 471.774 - 0.22% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.00% 30.77 KB 26.77 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -7.93% 46.31 KB 42.64 KB - 0.00% -
polyhedron/ac/elf/sections/text -5.67% 21.50 KB 20.28 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
himeno/elf/sections/text -4.70% 5.66 KB 5.39 KB - 0.00% -
nbench/elf/sections/text -4.51% 49.89 KB 47.64 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.25% 51.47 KB 49.28 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.54 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.39% 18.42 KB 17.80 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.56% 68.99 KB 67.22 KB - 0.00% -
polyhedron/doduc/elf -2.46% 161.20 KB 157.24 KB - 0.00% -
tramp3d_pgo/elf -2.14% 936.94 KB 916.88 KB - 0.00% -


Report Time: 0.25s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3149.139 -
botan/AES-128/CBC/PKCS7 encrypt 806.224 -
botan/AES-128 decrypt 3175.302 -
botan/AES-128/EAX decrypt 471.774 -
botan/AES-128/EAX encrypt 472.623 -
botan/AES-128 encrypt 3166.292 -
botan/AES-128/GCM(16) [clmul] decrypt 1135.308 -
botan/AES-128/GCM(16) [clmul] encrypt 1185.671 -
botan/AES-128/OCB decrypt 839.176 -
botan/AES-128/OCB encrypt 865.675 -
botan/AES-128/XTS decrypt 1703.582 -
botan/AES-128/XTS encrypt 1694.528 -
botan/AES-192 decrypt 3473.077 -
botan/AES-192 encrypt 2706.776 -
botan/AES-256 decrypt 4290.149 -
botan/AES-256 encrypt 4146.782 -
botan/ARIA-128 decrypt 154.167 -
botan/ARIA-128 encrypt 144.822 -
botan/ARIA-192 decrypt 132.194 -
botan/ARIA-192 encrypt 133.414 -
botan/ARIA-256 decrypt 116.773 -
botan/ARIA-256 encrypt 116.672 -
botan/Blowfish decrypt 227.214 -
botan/Blowfish encrypt 228.919 -
botan/Camellia-128 decrypt 137.228 -
botan/Camellia-128 encrypt 137.656 -
botan/Camellia-192 decrypt 107.596 -
botan/Camellia-192 encrypt 108.427 -
botan/Camellia-256 decrypt 107.591 -
botan/Camellia-256 encrypt 108.432 -
botan/CAST-128 decrypt 228.868 -
botan/CAST-128 encrypt 226.809 -
botan/CAST-256 decrypt 118.942 -
botan/CAST-256 encrypt 118.958 -
botan/ChaCha20Poly1305 decrypt 420.316 -
botan/ChaCha20Poly1305 encrypt 417.104 -
botan/CMAC(AES-128) mac 843.237 -
botan/CTR-BE(AES-128) decrypt 3380.804 -
botan/CTR-BE(AES-128) encrypt 3356.509 -
botan/CTR-BE(Serpent) decrypt 226.547 -
botan/CTR-BE(Serpent) encrypt 226.451 -
botan/DES decrypt 94.493 -
botan/DES encrypt 95.273 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.308 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.088 -
botan/HMAC(SHA-256) mac 1457.734 -
botan/IDEA decrypt 451.147 -
botan/IDEA encrypt 451.064 -
botan/KASUMI decrypt 73.215 -
botan/KASUMI encrypt 75.445 -
botan/Keccak-1600(512) hash 162.961 -
botan/MISTY1 decrypt 92.734 -
botan/MISTY1 encrypt 92.738 -
botan/Noekeon decrypt 378.961 -
botan/Noekeon encrypt 361.694 -
botan/RC4 encrypt 187.376 -
botan/RIPEMD-160 hash 318.200 -
botan/Salsa20 encrypt 499.750 -
botan/Serpent/CBC/PKCS7 decrypt 247.532 -
botan/Serpent/CBC/PKCS7 encrypt 85.102 -
botan/Serpent decrypt 266.168 -
botan/Serpent/EAX decrypt 55.397 -
botan/Serpent/EAX encrypt 55.380 -
botan/Serpent encrypt 232.824 -
botan/Serpent/GCM(16) [clmul] decrypt 166.170 -
botan/Serpent/GCM(16) [clmul] encrypt 166.542 -
botan/Serpent/OCB decrypt 196.629 -
botan/Serpent/OCB encrypt 177.753 -
botan/Serpent/XTS decrypt 230.111 -
botan/Serpent/XTS encrypt 204.749 -
botan/SHA-160 hash 1349.086 -
botan/SHA-256 hash 1288.188 -
botan/SHA-512 hash 371.456 -
botan/SHACAL2 decrypt 451.882 -
botan/SHACAL2 encrypt 1454.175 -
botan/Skein-512(512) hash 449.061 -
botan/SM4 decrypt 117.783 -
botan/SM4 encrypt 118.005 -
botan/Threefish-512 decrypt 337.744 -
botan/Threefish-512 encrypt 360.641 -
botan/Tiger(24,3) hash 470.550 -
botan/TripleDES decrypt 33.875 -
botan/TripleDES encrypt 33.973 -
botan/Twofish decrypt 303.158 -
botan/Twofish encrypt 316.282 -
botan/Whirlpool hash 113.578 -
botan/XTEA decrypt 193.716 -
botan/XTEA encrypt 194.152 -
himeno 944.121 -
nbench/ASSIGNMENT 64.554 -
nbench/BITFIELD 657710000.000 -
nbench/FOURIER 520610.000 -
nbench/FP EMULATION 848.480 -
nbench/HUFFMAN 6777.100 -
nbench/IDEA 14191.000 -
nbench/LU DECOMPOSITION 8269.800 -
nbench/NEURAL NET 251.140 -
nbench/NUMERIC SORT 1588.000 -
nbench/STRING SORT 2435.000 -
Geometric Mean 442.024 -
Name Current %
botan/elf 684.52 KB -
botan/elf/sections/text 355.89 KB -
cray/elf 26.77 KB -
cray/elf/sections/text 7.50 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.39 KB -
nbench/elf 91.07 KB -
nbench/elf/sections/text 47.64 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.28 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.80 KB -
polyhedron/air/elf 105.04 KB -
polyhedron/air/elf/sections/text 75.86 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.28 KB -
polyhedron/channel2/elf 30.23 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.24 KB -
polyhedron/doduc/elf/sections/text 127.42 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 46.84 KB -
polyhedron/gas_dyn2/elf 73.20 KB -
polyhedron/gas_dyn2/elf/sections/text 42.64 KB -
polyhedron/induct2/elf 171.18 KB -
polyhedron/induct2/elf/sections/text 133.86 KB -
polyhedron/linpk/elf 29.94 KB -
polyhedron/linpk/elf/sections/text 11.33 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.00 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 17.80 KB -
polyhedron/nf/elf 38.33 KB -
polyhedron/nf/elf/sections/text 18.78 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.44 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.22 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.28 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.69 KB -
tramp3d_pgo/elf 916.88 KB -
tramp3d_pgo/elf/sections/text 411.84 KB -
Geometric Mean 63.22 KB -