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 20200211 (experimental) f348846e25573bc1f62f5a26317c331ad8dce041
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 f348846e25573bc1f62f5a26317c331ad8dce041
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 1581419647000.f348846e25573bc1f62f5a26317c331ad8dce041 2020-02-11T15:07:16.115244 0:01:33.974669
Previous 1581310298000.a5f79f225e637d59a7b6e26ae62b74b0019d2e85 2020-02-10T07:29:06.713637 0:01:29.621667
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 24
Performance Improvements 0 49
Unchanged Tests 982 911
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod 5.30% 19.591 20.629 - 1.34% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 4.94% 87.985 92.327 - 4.85% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.14% 0.713 0.785 - 1.19% -
polyhedron/air 4.98% 3.177 3.335 - -0.60% -
polyhedron/mdbx 2.22% 1.973 2.017 - 0.17% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 10.57% 19.751 21.838 - 0.10% -
polyhedron/tfft2 4.85% 88.053 92.327 - 4.94% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.82% 15.20 MB 17.30 MB - -0.36% -
polyhedron/air 6.25% 125.74 MB 133.60 MB - -0.44% -
polyhedron/tfft2 3.40% 44.79 MB 46.31 MB - 0.14% -
polyhedron/fatigue2 2.85% 59.62 MB 61.32 MB - 0.93% -
polyhedron/mp_prop_design 2.48% 48.65 MB 49.86 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.39% 78.206 64.606 - 0.32% -
botan/AES-128/OCB decrypt -7.72% 919.637 848.661 - -1.16% -
botan/ARIA-128 encrypt -6.82% 156.825 146.132 - 0.81% -
botan/KASUMI decrypt -2.69% 75.290 73.268 - 0.12% -
botan/ARIA-128 decrypt -2.64% 157.197 153.049 - -0.09% -
botan/KASUMI encrypt -2.32% 77.092 75.306 - -0.13% -
botan/AES-128/OCB encrypt -2.22% 891.055 871.278 - -1.26% -
botan/ARIA-256 decrypt -2.14% 119.053 116.503 - -0.29% -
botan/ARIA-192 decrypt -2.09% 135.444 132.618 - 0.20% -

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 -6.64% 0.998 0.932 - 0.05% -
polyhedron/gas_dyn2 -4.31% 1.922 1.839 - -0.17% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.60% 1.766 1.579 - 0.09% -
polyhedron/gas_dyn2 -4.63% 47.068 44.886 - -0.12% -
polyhedron/capacita -2.17% 21.064 20.606 - -0.11% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -3.98% 64.67 MB 62.09 MB - 0.00% -
polyhedron/induct2 -3.77% 98.00 MB 94.30 MB - 0.05% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 21.53% 192.474 233.914 - 0.00% -
botan/CTR-BE(Serpent) encrypt 20.89% 187.375 226.524 - -0.02% -
botan/CTR-BE(Serpent) decrypt 20.78% 187.606 226.583 - 0.18% -
botan/IDEA decrypt 20.49% 374.544 451.290 - 0.02% -
botan/IDEA encrypt 20.34% 374.934 451.189 - 0.04% -
botan/Serpent/GCM(16) [clmul] decrypt 19.33% 139.308 166.243 - 0.00% -
botan/Serpent/GCM(16) [clmul] encrypt 19.12% 139.921 166.676 - 0.00% -
botan/Serpent/XTS encrypt 18.13% 173.347 204.773 - 0.04% -
botan/Serpent/OCB encrypt 15.56% 154.213 178.213 - 0.32% -
botan/Noekeon encrypt 15.09% 314.440 361.891 - 0.06% -
botan/ChaCha20Poly1305 decrypt 13.27% 371.074 420.330 - 0.16% -
botan/Noekeon decrypt 12.51% 336.657 378.774 - 0.02% -
botan/ChaCha20Poly1305 encrypt 12.45% 372.006 418.336 - 0.12% -
botan/Serpent decrypt 9.80% 242.594 266.363 - 0.06% -
botan/Serpent/CBC/PKCS7 decrypt 9.13% 226.742 247.445 - 0.13% -
botan/Serpent/XTS decrypt 8.09% 212.291 229.457 - -0.23% -
botan/Serpent/EAX encrypt 6.96% 51.795 55.399 - -0.06% -
botan/Serpent/EAX decrypt 6.60% 52.011 55.443 - -0.02% -
botan/Camellia-128 decrypt 6.47% 128.886 137.219 - -0.02% -
botan/Serpent/OCB decrypt 6.28% 185.326 196.968 - 0.07% -
botan/Camellia-128 encrypt 6.22% 129.639 137.703 - 0.01% -
nbench/HUFFMAN 5.24% 6422.900 6759.300 - -0.14% -
botan/Camellia-256 decrypt 3.73% 103.712 107.584 - 0.02% -
botan/AES-128/XTS decrypt 3.65% 1650.924 1711.168 - -0.07% -
botan/Camellia-192 decrypt 3.57% 103.858 107.566 - 0.00% -
botan/Camellia-192 encrypt 3.41% 104.838 108.412 - 0.01% -
botan/Camellia-256 encrypt 3.30% 104.973 108.440 - 0.07% -
botan/AES-128/CBC/PKCS7 encrypt 2.68% 784.988 806.048 - 0.01% -
botan/AES-128/EAX decrypt 2.35% 461.929 472.773 - 0.42% -
botan/CTR-BE(AES-128) encrypt 2.00% 3291.115 3357.060 - 0.63% -

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: 0.16s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3153.120 -
botan/AES-128/CBC/PKCS7 encrypt 806.048 -
botan/AES-128 decrypt 3174.190 -
botan/AES-128/EAX decrypt 472.773 -
botan/AES-128/EAX encrypt 470.099 -
botan/AES-128 encrypt 3166.316 -
botan/AES-128/GCM(16) [clmul] decrypt 1141.924 -
botan/AES-128/GCM(16) [clmul] encrypt 1189.806 -
botan/AES-128/OCB decrypt 848.661 -
botan/AES-128/OCB encrypt 871.278 -
botan/AES-128/XTS decrypt 1711.168 -
botan/AES-128/XTS encrypt 1707.987 -
botan/AES-192 decrypt 3468.990 -
botan/AES-192 encrypt 2707.316 -
botan/AES-256 decrypt 4286.056 -
botan/AES-256 encrypt 4147.433 -
botan/ARIA-128 decrypt 153.049 -
botan/ARIA-128 encrypt 146.132 -
botan/ARIA-192 decrypt 132.618 -
botan/ARIA-192 encrypt 133.314 -
botan/ARIA-256 decrypt 116.503 -
botan/ARIA-256 encrypt 117.040 -
botan/Blowfish decrypt 226.939 -
botan/Blowfish encrypt 228.844 -
botan/Camellia-128 decrypt 137.219 -
botan/Camellia-128 encrypt 137.703 -
botan/Camellia-192 decrypt 107.566 -
botan/Camellia-192 encrypt 108.412 -
botan/Camellia-256 decrypt 107.584 -
botan/Camellia-256 encrypt 108.440 -
botan/CAST-128 decrypt 228.588 -
botan/CAST-128 encrypt 226.405 -
botan/CAST-256 decrypt 118.814 -
botan/CAST-256 encrypt 118.757 -
botan/ChaCha20Poly1305 decrypt 420.330 -
botan/ChaCha20Poly1305 encrypt 418.336 -
botan/CMAC(AES-128) mac 843.503 -
botan/CTR-BE(AES-128) decrypt 3388.216 -
botan/CTR-BE(AES-128) encrypt 3357.060 -
botan/CTR-BE(Serpent) decrypt 226.583 -
botan/CTR-BE(Serpent) encrypt 226.524 -
botan/DES decrypt 94.406 -
botan/DES encrypt 95.190 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.306 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.065 -
botan/HMAC(SHA-256) mac 1457.161 -
botan/IDEA decrypt 451.290 -
botan/IDEA encrypt 451.189 -
botan/KASUMI decrypt 73.268 -
botan/KASUMI encrypt 75.306 -
botan/Keccak-1600(512) hash 163.031 -
botan/MISTY1 decrypt 92.826 -
botan/MISTY1 encrypt 92.778 -
botan/Noekeon decrypt 378.774 -
botan/Noekeon encrypt 361.891 -
botan/RC4 encrypt 187.589 -
botan/RIPEMD-160 hash 318.368 -
botan/Salsa20 encrypt 501.283 -
botan/Serpent/CBC/PKCS7 decrypt 247.445 -
botan/Serpent/CBC/PKCS7 encrypt 85.126 -
botan/Serpent decrypt 266.363 -
botan/Serpent/EAX decrypt 55.443 -
botan/Serpent/EAX encrypt 55.399 -
botan/Serpent encrypt 233.914 -
botan/Serpent/GCM(16) [clmul] decrypt 166.243 -
botan/Serpent/GCM(16) [clmul] encrypt 166.676 -
botan/Serpent/OCB decrypt 196.968 -
botan/Serpent/OCB encrypt 178.213 -
botan/Serpent/XTS decrypt 229.457 -
botan/Serpent/XTS encrypt 204.773 -
botan/SHA-160 hash 1346.208 -
botan/SHA-256 hash 1288.967 -
botan/SHA-512 hash 373.104 -
botan/SHACAL2 decrypt 451.950 -
botan/SHACAL2 encrypt 1464.306 -
botan/Skein-512(512) hash 449.918 -
botan/SM4 decrypt 117.862 -
botan/SM4 encrypt 117.805 -
botan/Threefish-512 decrypt 338.011 -
botan/Threefish-512 encrypt 360.461 -
botan/Tiger(24,3) hash 471.409 -
botan/TripleDES decrypt 33.832 -
botan/TripleDES encrypt 33.957 -
botan/Twofish decrypt 302.882 -
botan/Twofish encrypt 316.052 -
botan/Whirlpool hash 113.482 -
botan/XTEA decrypt 193.685 -
botan/XTEA encrypt 194.428 -
himeno 964.120 -
nbench/ASSIGNMENT 64.606 -
nbench/BITFIELD 657760000.000 -
nbench/FOURIER 520450.000 -
nbench/FP EMULATION 848.340 -
nbench/HUFFMAN 6759.300 -
nbench/IDEA 14194.000 -
nbench/LU DECOMPOSITION 8172.200 -
nbench/NEURAL NET 250.880 -
nbench/NUMERIC SORT 1587.600 -
nbench/STRING SORT 2440.600 -
Geometric Mean 442.336 -
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 -