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: 1497.185
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.84
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: 263696144 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1
Copyright (C) 2020 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 20210111 (experimental) bcb3065b2ba6efb967c3a34fc34b09726f7579d1
Copyright (C) 2021 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 bcb3065b2ba6efb967c3a34fc34b09726f7579d1
glibc GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2).
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.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2].
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) 2.34.0.20200325-1
options None
reason None
uname Linux benzen 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux
Filter

benzen.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1610332403000.bcb3065b2ba6efb967c3a34fc34b09726f7579d1 2021-01-11T07:31:14.580506 0:01:36.827401
Previous 1610075643000.01d92cfd79872e4cffc78bf233bb9b767336beb8 2021-01-08T07:30:57.925336 0:01:36.514103
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 0 48
Performance Improvements 2 73
Unchanged Tests 982 863
Total Tests 984

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
botan -3.33% 76.039 73.507 - -14.02% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/protein -2.76% 79.77 MB 77.57 MB - 0.14% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 14.51% 0.713 0.816 - -0.91% -
polyhedron/air 8.97% 3.177 3.462 - 0.09% -
polyhedron/linpk 8.92% 0.643 0.701 - 0.47% -
polyhedron/induct2 6.96% 3.754 4.015 - 0.91% -
polyhedron/rnflow 5.29% 3.194 3.363 - -0.56% -
polyhedron/capacita 4.98% 2.674 2.807 - 0.21% -
polyhedron/mdbx 3.86% 1.973 2.049 - 0.24% -
tramp3d 2.85% 18.571 19.101 - -0.78% -
polyhedron/protein 2.31% 2.435 2.491 - 0.38% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
cray 7.23% 3.079 3.302 - -0.16% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 19.68% 15.20 MB 18.20 MB - 0.37% -
polyhedron/capacita 11.57% 79.18 MB 88.34 MB - 1.15% -
polyhedron/air 10.60% 125.74 MB 139.06 MB - 0.01% -
polyhedron/tfft2 7.15% 44.79 MB 47.99 MB - 0.14% -
polyhedron/linpk 6.65% 40.35 MB 43.04 MB - -0.04% -
polyhedron/fatigue2 5.22% 59.62 MB 62.73 MB - -0.15% -
cray 5.09% 35.55 MB 37.36 MB - -0.17% -
polyhedron/mp_prop_design 4.99% 48.65 MB 51.07 MB - -0.59% -
himeno 4.70% 33.91 MB 35.50 MB - -0.39% -
polyhedron/channel2 3.92% 40.02 MB 41.59 MB - -0.18% -
polyhedron/rnflow 3.87% 96.83 MB 100.58 MB - -0.21% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/XTEA decrypt -53.61% 192.590 89.334 - 0.02% -
botan/XTEA encrypt -51.21% 193.025 94.184 - 0.00% -
botan/KASUMI decrypt -18.07% 75.290 61.683 - 0.05% -
botan/Twofish encrypt -12.10% 315.968 277.744 - 0.01% -
nbench/FP EMULATION -10.61% 848.500 758.510 - -0.02% -
botan/AES-128/XTS decrypt -9.65% 1650.924 1491.672 - -0.02% -
botan/AES-128/XTS encrypt -7.38% 1686.224 1561.722 - 0.14% -
botan/Keccak-1600(512) hash -7.08% 164.000 152.388 - -0.07% -
botan/Twofish decrypt -7.05% 302.824 281.480 - 0.05% -
botan/Blowfish decrypt -6.47% 227.021 212.338 - -0.01% -
botan/Blowfish encrypt -6.46% 228.855 214.071 - -0.10% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.12% 66.341 62.282 - 0.01% -
botan/KASUMI encrypt -5.74% 77.092 72.667 - 0.27% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.47% 65.119 61.559 - 0.01% -
botan/Tiger(24,3) hash -5.21% 467.829 443.446 - -0.18% -
nbench/ASSIGNMENT -4.06% 78.206 75.031 - -0.00% -
botan/Salsa20 encrypt -3.22% 498.956 482.891 - -0.05% -
nbench/NEURAL NET -2.50% 254.430 248.070 - 0.00% -
botan/CAST-128 encrypt -2.28% 227.496 222.305 - -0.19% -
botan/CAST-128 decrypt -2.10% 227.066 222.290 - -0.01% -
botan/SM4 encrypt -2.07% 117.976 115.535 - -0.32% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.54% 12.89 KB 14.77 KB - 0.53% -
polyhedron/linpk/elf 10.67% 29.94 KB 33.13 KB - 0.00% -
polyhedron/air/elf/sections/text 5.05% 72.77 KB 76.44 KB - 0.00% -
polyhedron/linpk/elf/sections/text 3.52% 11.53 KB 11.94 KB - 0.00% -
polyhedron/air/elf 3.36% 96.87 KB 100.12 KB - 0.00% -
botan/elf 2.56% 676.30 KB 693.60 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
botan -14.02% 85.492 73.507 - -3.33% -
polyhedron/gas_dyn2 -5.33% 1.922 1.820 - 0.12% -
polyhedron/ac -4.81% 0.998 0.950 - 0.63% -
nbench -2.80% 2.974 2.890 - 0.97% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -49.10% 1.766 0.899 - 0.72% -
polyhedron/air -37.58% 2.679 1.672 - -0.07% -
polyhedron/nf -18.23% 4.944 4.043 - 0.11% -
polyhedron/linpk -17.76% 3.030 2.492 - 1.14% -
polyhedron/fatigue2 -12.34% 50.638 44.391 - -0.02% -
polyhedron/mdbx -11.96% 6.533 5.752 - 0.09% -
polyhedron/ac -10.94% 8.585 7.646 - -0.04% -
polyhedron/aermod -10.64% 8.313 7.429 - 0.06% -
polyhedron/doduc -10.04% 9.242 8.314 - -0.05% -
polyhedron/capacita -8.44% 21.064 19.286 - -0.21% -
polyhedron/induct2 -4.99% 18.956 18.011 - -0.00% -
polyhedron/gas_dyn2 -4.48% 47.068 44.958 - 0.63% -
polyhedron/test_fpu2 -4.20% 25.651 24.574 - 0.42% -
polyhedron/mp_prop_design -2.54% 66.839 65.141 - -0.01% -
polyhedron/protein -2.30% 17.316 16.918 - -0.08% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -2.74% 64.67 MB 62.90 MB - -0.11% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128 decrypt 89.67% 3137.687 5951.213 - -0.02% -
botan/AES-192 encrypt 85.78% 2704.554 5024.522 - -0.05% -
botan/AES-128 encrypt 84.52% 3132.732 5780.446 - -0.36% -
botan/AES-192 decrypt 42.21% 3479.197 4947.704 - -0.08% -
botan/Serpent encrypt 22.11% 192.474 235.037 - -0.04% -
botan/CTR-BE(Serpent) encrypt 22.01% 187.375 228.617 - -0.08% -
botan/IDEA decrypt 21.97% 374.544 456.817 - 0.19% -
botan/CTR-BE(Serpent) decrypt 21.77% 187.606 228.456 - -0.12% -
botan/IDEA encrypt 21.46% 374.934 455.381 - -0.08% -
botan/Serpent/GCM(16) [clmul] decrypt 20.50% 139.308 167.868 - -0.09% -
botan/Serpent/GCM(16) [clmul] encrypt 20.49% 139.921 168.591 - 0.16% -
botan/Serpent/XTS encrypt 17.97% 173.347 204.505 - 0.00% -
botan/Serpent/OCB encrypt 17.38% 154.213 181.013 - -0.13% -
botan/Noekeon encrypt 14.97% 314.440 361.524 - 0.13% -
botan/Noekeon decrypt 12.33% 336.657 378.168 - -0.03% -
botan/ChaCha20Poly1305 encrypt 11.60% 372.006 415.153 - -0.12% -
botan/Serpent decrypt 10.90% 242.594 269.036 - 0.03% -
botan/ChaCha20Poly1305 decrypt 10.74% 371.074 410.914 - -0.16% -
botan/Camellia-128 decrypt 10.05% 128.886 141.845 - -0.04% -
botan/Serpent/CBC/PKCS7 decrypt 9.73% 226.742 248.810 - -0.01% -
botan/Camellia-128 encrypt 9.62% 129.639 142.110 - -0.05% -
botan/Serpent/XTS decrypt 8.22% 212.291 229.737 - 0.14% -
botan/Serpent/EAX encrypt 8.10% 51.795 55.988 - 0.04% -
botan/Serpent/OCB decrypt 7.79% 185.326 199.759 - 0.04% -
botan/Serpent/EAX decrypt 7.46% 52.011 55.892 - 0.07% -
botan/Camellia-256 decrypt 7.17% 103.712 111.143 - 0.03% -
botan/Camellia-192 decrypt 6.96% 103.858 111.091 - 0.02% -
botan/Camellia-192 encrypt 6.23% 104.838 111.367 - -0.00% -
botan/Camellia-256 encrypt 6.07% 104.973 111.341 - -0.02% -
himeno 4.09% 945.939 984.618 - 0.00% -
botan/AES-128/GCM(16) [clmul] decrypt 3.51% 1130.195 1169.866 - 1.31% -
botan/AES-128/GCM(16) [clmul] encrypt 3.23% 1168.393 1206.085 - 1.95% -
botan/AES-256 encrypt 2.98% 4126.781 4249.687 - -0.03% -
nbench/NUMERIC SORT 2.93% 1568.700 1614.600 - 0.01% -
botan/AES-128/EAX decrypt 2.42% 461.929 473.130 - 0.07% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2/elf/sections/text -12.48% 46.31 KB 40.53 KB - 0.00% -
nbench/elf -12.34% 90.96 KB 79.73 KB - 0.00% -
polyhedron/ac/elf -11.43% 42.02 KB 37.22 KB - 0.00% -
polyhedron/ac/elf/sections/text -9.74% 21.50 KB 19.41 KB - 0.00% -
polyhedron/gas_dyn2/elf -6.38% 77.17 KB 72.25 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -5.62% 51.47 KB 48.58 KB - 0.00% -
nbench/elf/sections/text -5.32% 49.89 KB 47.24 KB - 0.00% -
polyhedron/nf/elf/sections/text -4.53% 18.95 KB 18.09 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.33% 18.42 KB 17.63 KB - 0.00% -
himeno/elf -3.11% 26.15 KB 25.34 KB - 0.00% -
polyhedron/doduc/elf -2.99% 161.20 KB 156.38 KB - 0.00% -
polyhedron/mdbx/elf/sections/text -2.98% 50.92 KB 49.41 KB - 0.00% -
polyhedron/channel2/elf -2.74% 30.23 KB 29.41 KB - 0.00% -
himeno/elf/sections/text -2.49% 5.66 KB 5.52 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.40% 46.91 KB 45.78 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.22% 129.95 KB 127.06 KB - 0.00% -
polyhedron/tfft2/elf -2.21% 34.23 KB 33.47 KB - 0.00% -
polyhedron/nf/elf -2.14% 38.33 KB 37.51 KB - 0.00% -


Report Time: 0.21s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3101.525 -
botan/AES-128/CBC/PKCS7 encrypt 798.994 -
botan/AES-128 decrypt 5951.213 -
botan/AES-128/EAX decrypt 473.130 -
botan/AES-128/EAX encrypt 473.873 -
botan/AES-128 encrypt 5780.446 -
botan/AES-128/GCM(16) [clmul] decrypt 1169.866 -
botan/AES-128/GCM(16) [clmul] encrypt 1206.085 -
botan/AES-128/OCB decrypt 915.919 -
botan/AES-128/OCB encrypt 895.139 -
botan/AES-128/XTS decrypt 1491.672 -
botan/AES-128/XTS encrypt 1561.722 -
botan/AES-192 decrypt 4947.704 -
botan/AES-192 encrypt 5024.522 -
botan/AES-256 decrypt 4298.646 -
botan/AES-256 encrypt 4249.687 -
botan/ARIA-128 decrypt 154.674 -
botan/ARIA-128 encrypt 155.196 -
botan/ARIA-192 decrypt 133.742 -
botan/ARIA-192 encrypt 133.708 -
botan/ARIA-256 decrypt 117.557 -
botan/ARIA-256 encrypt 117.469 -
botan/Blowfish decrypt 212.338 -
botan/Blowfish encrypt 214.071 -
botan/Camellia-128 decrypt 141.845 -
botan/Camellia-128 encrypt 142.110 -
botan/Camellia-192 decrypt 111.091 -
botan/Camellia-192 encrypt 111.367 -
botan/Camellia-256 decrypt 111.143 -
botan/Camellia-256 encrypt 111.341 -
botan/CAST-128 decrypt 222.290 -
botan/CAST-128 encrypt 222.305 -
botan/CAST-256 decrypt 116.867 -
botan/CAST-256 encrypt 116.815 -
botan/ChaCha20Poly1305 decrypt 410.914 -
botan/ChaCha20Poly1305 encrypt 415.153 -
botan/CMAC(AES-128) mac 842.407 -
botan/CTR-BE(AES-128) decrypt 3345.905 -
botan/CTR-BE(AES-128) encrypt 3343.456 -
botan/CTR-BE(Serpent) decrypt 228.456 -
botan/CTR-BE(Serpent) encrypt 228.617 -
botan/DES decrypt 94.316 -
botan/DES encrypt 95.287 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 62.282 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.559 -
botan/HMAC(SHA-256) mac 1456.428 -
botan/IDEA decrypt 456.817 -
botan/IDEA encrypt 455.381 -
botan/KASUMI decrypt 61.683 -
botan/KASUMI encrypt 72.667 -
botan/Keccak-1600(512) hash 152.388 -
botan/MISTY1 decrypt 93.211 -
botan/MISTY1 encrypt 93.534 -
botan/Noekeon decrypt 378.168 -
botan/Noekeon encrypt 361.524 -
botan/RC4 encrypt 186.758 -
botan/RIPEMD-160 hash 315.930 -
botan/Salsa20 encrypt 482.891 -
botan/Serpent/CBC/PKCS7 decrypt 248.810 -
botan/Serpent/CBC/PKCS7 encrypt 86.287 -
botan/Serpent decrypt 269.036 -
botan/Serpent/EAX decrypt 55.892 -
botan/Serpent/EAX encrypt 55.988 -
botan/Serpent encrypt 235.037 -
botan/Serpent/GCM(16) [clmul] decrypt 167.868 -
botan/Serpent/GCM(16) [clmul] encrypt 168.591 -
botan/Serpent/OCB decrypt 199.759 -
botan/Serpent/OCB encrypt 181.013 -
botan/Serpent/XTS decrypt 229.737 -
botan/Serpent/XTS encrypt 204.505 -
botan/SHA-160 hash 1351.015 -
botan/SHA-256 hash 1291.779 -
botan/SHA-512 hash 373.756 -
botan/SHACAL2 decrypt 454.174 -
botan/SHACAL2 encrypt 1466.822 -
botan/Skein-512(512) hash 448.003 -
botan/SM4 decrypt 116.044 -
botan/SM4 encrypt 115.535 -
botan/Threefish-512 decrypt 337.972 -
botan/Threefish-512 encrypt 360.563 -
botan/Tiger(24,3) hash 443.446 -
botan/TripleDES decrypt 33.511 -
botan/TripleDES encrypt 33.781 -
botan/Twofish decrypt 281.480 -
botan/Twofish encrypt 277.744 -
botan/Whirlpool hash 114.713 -
botan/XTEA decrypt 89.334 -
botan/XTEA encrypt 94.184 -
himeno 984.618 -
nbench/ASSIGNMENT 75.031 -
nbench/BITFIELD 657620000.000 -
nbench/FOURIER 519750.000 -
nbench/FP EMULATION 758.510 -
nbench/HUFFMAN 6462.500 -
nbench/IDEA 14153.000 -
nbench/LU DECOMPOSITION 8317.800 -
nbench/NEURAL NET 248.070 -
nbench/NUMERIC SORT 1614.600 -
nbench/STRING SORT 2394.300 -
Geometric Mean 442.677 -
Name Current %
botan/elf 693.60 KB -
botan/elf/sections/text 355.92 KB -
cray/elf 30.72 KB -
cray/elf/sections/text 7.63 KB -
himeno/elf 25.34 KB -
himeno/elf/sections/text 5.52 KB -
nbench/elf 79.73 KB -
nbench/elf/sections/text 47.24 KB -
polyhedron/ac/elf 37.22 KB -
polyhedron/ac/elf/sections/text 19.41 KB -
polyhedron/aermod/elf 999.08 KB -
polyhedron/aermod/elf/sections/text 749.89 KB -
polyhedron/air/elf 100.12 KB -
polyhedron/air/elf/sections/text 76.44 KB -
polyhedron/capacita/elf 86.98 KB -
polyhedron/capacita/elf/sections/text 66.30 KB -
polyhedron/channel2/elf 29.41 KB -
polyhedron/channel2/elf/sections/text 8.64 KB -
polyhedron/doduc/elf 156.38 KB -
polyhedron/doduc/elf/sections/text 127.06 KB -
polyhedron/fatigue2/elf 71.25 KB -
polyhedron/fatigue2/elf/sections/text 45.78 KB -
polyhedron/gas_dyn2/elf 72.25 KB -
polyhedron/gas_dyn2/elf/sections/text 40.53 KB -
polyhedron/induct2/elf 170.23 KB -
polyhedron/induct2/elf/sections/text 133.16 KB -
polyhedron/linpk/elf 33.13 KB -
polyhedron/linpk/elf/sections/text 11.94 KB -
polyhedron/mdbx/elf 75.60 KB -
polyhedron/mdbx/elf/sections/text 49.41 KB -
polyhedron/mp_prop_design/elf 41.84 KB -
polyhedron/mp_prop_design/elf/sections/text 17.63 KB -
polyhedron/nf/elf 37.51 KB -
polyhedron/nf/elf/sections/text 18.09 KB -
polyhedron/protein/elf 83.94 KB -
polyhedron/protein/elf/sections/text 53.70 KB -
polyhedron/rnflow/elf 95.70 KB -
polyhedron/rnflow/elf/sections/text 67.84 KB -
polyhedron/test_fpu2/elf 74.42 KB -
polyhedron/test_fpu2/elf/sections/text 48.58 KB -
polyhedron/tfft2/elf 33.47 KB -
polyhedron/tfft2/elf/sections/text 14.77 KB -
tramp3d_pgo/elf 921.07 KB -
tramp3d_pgo/elf/sections/text 412.11 KB -
Geometric Mean 62.66 KB -