Runs:

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Machine Info

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: 43 bits physical, 48 bits virtual
CPU(s): 12
On-line CPU(s) list: 0-11
Thread(s) per core: 2
Core(s) per socket: 6
Socket(s): 1
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 1
Model name: AMD Ryzen 5 1600 Six-Core Processor
Stepping: 1
Frequency boost: enabled
CPU MHz: 2800.000
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.74
Virtualization: AMD-V
L1d cache: 192 KiB
L1i cache: 384 KiB
L2 cache: 3 MiB
L3 cache: 16 MiB
NUMA node0 CPU(s): 0-11
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, STIBP disabled, 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 skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate ssbd vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca sme sev
memory MemTotal: 16285268 kB
Run Info

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.31
Copyright (C) 2018 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) 9.0.1 20190403 (experimental) 92aa769b4090803151e31fd00e28cdd4e782d09c
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.
git_revision 92aa769b4090803151e31fd00e28cdd4e782d09c
glibc GNU C Library (GNU libc) stable release version 2.27 (git 3260f6ce87b7).
Copyright (C) 2018 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 8.1.1 20180614 [gcc-8-branch revision 261584].
libc ABIs: UNIQUE IFUNC
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.31
options None
reason None
uname Linux zenith 4.18.7-1-default #1 SMP PREEMPT Sun Sep 9 10:26:20 UTC 2018 (952d850) x86_64 x86_64 x86_64 GNU/Linux
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zenith.gcc-trunk-honza.Ofast_march_native test results

Run Order Start Time Duration
Current 1554320098000.92aa769b4090803151e31fd00e28cdd4e782d09c 2019-04-04T14:36:42.421201 0:01:12.471308
Previous 1548937421000.a2c2a06b5fb1bdf78181d03040179cc6875efa9b 2019-01-31T21:25:40.783058 0:01:11.186808
Baseline 1543509871000.7db9606762e24d4a32ce052efdfdcf3139a23afb 2018-11-30T15:48:32.034939 0:01:11.120319

Tests Summary

Status Group # # (B)
Performance Regressions 15 33
Performance Improvements 21 26
Unchanged Tests 948 925
Total Tests 984

Run-Over-Run Changes Detail

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 17.10% 2.058 2.410 - -1.80% -
polyhedron/air 4.92% 2.593 2.720 - 4.31% -
polyhedron/nf 3.23% 0.736 0.760 - 0.54% -
polyhedron/protein 2.75% 1.280 1.316 - 2.77% -
polyhedron/aermod 2.16% 18.842 19.250 - 3.84% -
polyhedron/induct2 2.10% 2.631 2.686 - 9.19% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/air 3.32% 1.709 1.766 - 3.58% -
polyhedron/test_fpu2 2.03% 38.072 38.845 - -0.89% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
nbench/HUFFMAN -3.37% 6191.700 5982.800 - 8.15% -
nbench/IDEA -2.45% 16036.000 15643.000 - -2.35% -
botan/SHA-256 hash -2.37% 1450.779 1416.355 - -2.41% -
botan/SHA-160 hash -2.08% 1522.722 1491.022 - -1.80% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
cray/elf 12.89% 31.03 KB 35.03 KB - 12.89% -
polyhedron/air/elf 4.13% 96.80 KB 100.80 KB - 4.13% -
polyhedron/nf/elf/sections/text 2.76% 14.74 KB 15.14 KB - 1.36% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -57.16% 0.487 0.208 - 8.07% -
polyhedron/linpk -41.73% 0.624 0.363 - -28.71% -
polyhedron/ac -31.10% 0.870 0.599 - -29.79% -
polyhedron/test_fpu2 -13.50% 1.802 1.559 - -18.01% -
polyhedron/doduc -7.71% 3.097 2.859 - -7.66% -
polyhedron/fatigue2 -4.35% 1.241 1.187 - 6.63% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 -4.69% 61.75 MB 58.85 MB - 1.05% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
nbench/ASSIGNMENT 10.92% 71.146 78.918 - 8.41% -
botan/Twofish encrypt 8.24% 321.675 348.172 - 8.08% -
botan/Twofish decrypt 5.61% 278.772 294.423 - 5.65% -
nbench/STRING SORT 4.52% 1206.000 1260.500 - 0.06% -
botan/AES-128/XTS encrypt 4.49% 1636.369 1709.776 - 0.03% -
botan/AES-128/XTS decrypt 3.14% 1648.661 1700.391 - 1.68% -
botan/AES-128/OCB encrypt 3.01% 944.919 973.317 - -3.84% -
botan/CTR-BE(AES-128) decrypt 2.64% 3767.233 3866.873 - 1.81% -
botan/CTR-BE(AES-128) encrypt 2.63% 3750.352 3849.130 - 2.01% -
nbench/LU DECOMPOSITION 2.50% 5815.600 5960.800 - 0.65% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2/elf/sections/text -6.88% 51.36 KB 47.83 KB - 1.22% -
polyhedron/mdbx/elf -5.22% 76.70 KB 72.70 KB - -5.22% -
polyhedron/capacita/elf/sections/text -2.93% 54.99 KB 53.38 KB - 16.39% -
polyhedron/test_fpu2/elf/sections/text -2.17% 45.27 KB 44.28 KB - -0.63% -

Run-Over-Baseline Changes Detail

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 42.79% 0.366 0.523 - 3.00% -
polyhedron/capacita 20.74% 1.187 1.433 - 0.29% -
polyhedron/induct2 9.19% 2.460 2.686 - 2.10% -
polyhedron/fatigue2 6.63% 1.113 1.187 - -4.35% -
polyhedron/mp_prop_design 4.64% 0.470 0.491 - 3.78% -
polyhedron/air 4.31% 2.608 2.720 - 4.92% -
polyhedron/aermod 3.84% 18.538 19.250 - 2.16% -
botan 3.15% 72.701 74.989 - 0.40% -
polyhedron/protein 2.77% 1.280 1.316 - 2.75% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 3.58% 1.704 1.766 - 3.32% -
polyhedron/tfft2 2.15% 69.821 71.319 - 1.85% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 11.86% 41.36 MB 46.27 MB - 0.13% -
polyhedron/capacita 9.61% 68.00 MB 74.54 MB - 0.32% -
polyhedron/induct2 2.63% 94.41 MB 96.89 MB - 0.35% -
botan 2.56% 14.79 MB 15.17 MB - 0.41% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Camellia-128 encrypt -8.21% 146.971 134.904 - -0.05% -
botan/Camellia-128 decrypt -7.84% 146.104 134.656 - -0.24% -
botan/ChaCha20Poly1305 encrypt -7.77% 352.074 324.724 - 0.51% -
botan/ChaCha20Poly1305 decrypt -7.71% 351.009 323.941 - 0.54% -
botan/AES-128/OCB encrypt -3.84% 1012.231 973.317 - 3.01% -
botan/SHA-256 hash -2.41% 1451.340 1416.355 - -2.37% -
botan/AES-128/CBC/PKCS7 encrypt -2.39% 876.716 855.778 - -1.74% -
nbench/IDEA -2.35% 16020.000 15643.000 - -2.45% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 47.45% 10.44 KB 15.39 KB - 0.00% -
polyhedron/capacita/elf/sections/text 16.39% 45.86 KB 53.38 KB - -2.93% -
cray/elf 12.89% 31.03 KB 35.03 KB - 12.89% -
polyhedron/tfft2/elf 11.62% 34.43 KB 38.43 KB - 0.00% -
polyhedron/capacita/elf 11.11% 72.00 KB 80.00 KB - 0.00% -
polyhedron/induct2/elf/sections/text 8.15% 124.67 KB 134.83 KB - -0.03% -
polyhedron/fatigue2/elf 5.25% 76.19 KB 80.19 KB - 0.00% -
polyhedron/induct2/elf 4.83% 167.04 KB 175.11 KB - 0.00% -
polyhedron/air/elf 4.13% 96.80 KB 100.80 KB - 4.13% -
botan/elf/sections/text 2.82% 339.56 KB 349.13 KB - -0.17% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -29.79% 0.854 0.599 - -31.10% -
polyhedron/linpk -28.71% 0.510 0.363 - -41.73% -
polyhedron/gas_dyn2 -21.76% 1.425 1.115 - 1.76% -
polyhedron/test_fpu2 -18.01% 1.902 1.559 - -13.50% -
polyhedron/doduc -7.66% 3.096 2.859 - -7.71% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/protein -3.42% 16.922 16.344 - -0.13% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -13.06% 107.40 MB 93.37 MB - 0.48% -
polyhedron/linpk -12.34% 43.71 MB 38.32 MB - 0.75% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT 8.41% 72.798 78.918 - 10.92% -
nbench/HUFFMAN 8.15% 5532.200 5982.800 - -3.37% -
botan/Twofish encrypt 8.08% 322.135 348.172 - 8.24% -
botan/Twofish decrypt 5.65% 278.673 294.423 - 5.61% -
botan/Tiger(24,3) hash 4.23% 379.126 395.146 - -0.64% -
botan/XTEA encrypt 3.79% 208.302 216.194 - 0.35% -
botan/AES-128/CBC/PKCS7 decrypt 3.64% 3089.678 3201.999 - -0.74% -
botan/AES-128/GCM(16) [clmul] encrypt 2.32% 1244.222 1273.076 - -0.12% -
botan/AES-128/OCB decrypt 2.31% 939.191 960.893 - 1.69% -
botan/Camellia-192 decrypt 2.22% 115.167 117.726 - 0.10% -
botan/Camellia-256 decrypt 2.07% 115.282 117.669 - 0.27% -
botan/CTR-BE(AES-128) encrypt 2.01% 3773.155 3849.130 - 2.63% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -35.08% 15.19 KB 9.86 KB - 0.00% -
polyhedron/linpk/elf -10.47% 38.19 KB 34.19 KB - 0.00% -
polyhedron/mdbx/elf -5.22% 76.70 KB 72.70 KB - -5.22% -
polyhedron/rnflow/elf/sections/text -4.41% 63.81 KB 61.00 KB - -1.59% -
polyhedron/rnflow/elf -4.06% 96.70 KB 92.78 KB - 0.00% -
nbench/elf/sections/text -2.06% 50.11 KB 49.08 KB - -0.60% -

Report Time: 0.19s
score
Name Current %
botan/AES-128 decrypt 7208.886 -
botan/AES-128 encrypt 7086.452 -
botan/AES-128/CBC/PKCS7 decrypt 3201.999 -
botan/AES-128/CBC/PKCS7 encrypt 855.778 -
botan/AES-128/EAX decrypt 511.445 -
botan/AES-128/EAX encrypt 512.690 -
botan/AES-128/GCM(16) [clmul] decrypt 1251.793 -
botan/AES-128/GCM(16) [clmul] encrypt 1273.076 -
botan/AES-128/OCB decrypt 960.893 -
botan/AES-128/OCB encrypt 973.317 3.01%
botan/AES-128/XTS decrypt 1700.391 3.14%
botan/AES-128/XTS encrypt 1709.776 4.49%
botan/AES-192 decrypt 5945.341 -
botan/AES-192 encrypt 6010.163 -
botan/AES-256 decrypt 5072.031 -
botan/AES-256 encrypt 5154.185 -
botan/ARIA-128 decrypt 169.312 -
botan/ARIA-128 encrypt 169.667 -
botan/ARIA-192 decrypt 146.743 -
botan/ARIA-192 encrypt 146.819 -
botan/ARIA-256 decrypt 129.325 -
botan/ARIA-256 encrypt 129.348 -
botan/Blowfish decrypt 245.894 -
botan/Blowfish encrypt 248.566 -
botan/CAST-128 decrypt 241.912 -
botan/CAST-128 encrypt 245.247 -
botan/CAST-256 decrypt 129.198 -
botan/CAST-256 encrypt 129.182 -
botan/CMAC(AES-128) mac 927.125 -
botan/CTR-BE(AES-128) decrypt 3866.873 2.64%
botan/CTR-BE(AES-128) encrypt 3849.130 2.63%
botan/CTR-BE(Serpent) decrypt 208.646 -
botan/CTR-BE(Serpent) encrypt 208.626 -
botan/Camellia-128 decrypt 134.656 -
botan/Camellia-128 encrypt 134.904 -
botan/Camellia-192 decrypt 117.726 -
botan/Camellia-192 encrypt 116.766 -
botan/Camellia-256 decrypt 117.669 -
botan/Camellia-256 encrypt 116.403 -
botan/ChaCha20Poly1305 decrypt 323.941 -
botan/ChaCha20Poly1305 encrypt 324.724 -
botan/DES decrypt 100.301 -
botan/DES encrypt 102.051 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 71.734 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.287 -
botan/HMAC(SHA-256) mac 1639.346 -
botan/IDEA decrypt 410.171 -
botan/IDEA encrypt 409.832 -
botan/KASUMI decrypt 85.492 -
botan/KASUMI encrypt 86.410 -
botan/Keccak-1600(512) hash 176.835 -
botan/MISTY1 decrypt 102.583 -
botan/MISTY1 encrypt 101.704 -
botan/Noekeon decrypt 361.671 -
botan/Noekeon encrypt 352.113 -
botan/RC4 encrypt 202.461 -
botan/RIPEMD-160 hash 340.349 -
botan/SHA-160 hash 1491.022 -2.08%
botan/SHA-256 hash 1416.355 -2.37%
botan/SHA-512 hash 405.900 -
botan/SHACAL2 decrypt 486.257 -
botan/SHACAL2 encrypt 1625.716 -
botan/SM4 decrypt 128.861 -
botan/SM4 encrypt 128.958 -
botan/Salsa20 encrypt 554.252 -
botan/Serpent decrypt 267.172 -
botan/Serpent encrypt 213.764 -
botan/Serpent/CBC/PKCS7 decrypt 248.277 -
botan/Serpent/CBC/PKCS7 encrypt 93.159 -
botan/Serpent/EAX decrypt 56.809 -
botan/Serpent/EAX encrypt 56.775 -
botan/Serpent/GCM(16) [clmul] decrypt 154.850 -
botan/Serpent/GCM(16) [clmul] encrypt 155.158 -
botan/Serpent/OCB decrypt 203.400 -
botan/Serpent/OCB encrypt 170.801 -
botan/Serpent/XTS decrypt 231.224 -
botan/Serpent/XTS encrypt 190.151 -
botan/Skein-512(512) hash 486.076 -
botan/Threefish-512 decrypt 280.606 -
botan/Threefish-512 encrypt 284.895 -
botan/Tiger(24,3) hash 395.146 -
botan/TripleDES decrypt 36.070 -
botan/TripleDES encrypt 36.342 -
botan/Twofish decrypt 294.423 5.61%
botan/Twofish encrypt 348.172 8.24%
botan/Whirlpool hash 126.847 -
botan/XTEA decrypt 217.117 -
botan/XTEA encrypt 216.194 -
himeno 1090.215 -
nbench/ASSIGNMENT 78.918 10.92%
nbench/BITFIELD 743580000.000 -
nbench/FOURIER 284430.000 -
nbench/FP EMULATION 950.220 -
nbench/HUFFMAN 5982.800 -3.37%
nbench/IDEA 15643.000 -2.45%
nbench/LU DECOMPOSITION 5960.800 2.50%
nbench/NEURAL NET 192.950 -
nbench/NUMERIC SORT 1815.000 -
nbench/STRING SORT 1260.500 4.52%
Geometric Mean 466.714 -
size (bytes)
Name Current %
botan/elf 690.84 KB -
botan/elf/sections/text 349.13 KB -
cray/elf 35.03 KB 12.89%
cray/elf/sections/text 7.56 KB -
himeno/elf 30.40 KB -
himeno/elf/sections/text 5.09 KB -
nbench/elf 95.21 KB -
nbench/elf/sections/text 49.08 KB -
polyhedron/ac/elf 50.20 KB -
polyhedron/ac/elf/sections/text 23.91 KB -
polyhedron/aermod/elf 995.95 KB -
polyhedron/aermod/elf/sections/text 739.39 KB -
polyhedron/air/elf 100.80 KB 4.13%
polyhedron/air/elf/sections/text 71.77 KB -
polyhedron/capacita/elf 80.00 KB -
polyhedron/capacita/elf/sections/text 53.38 KB -2.93%
polyhedron/channel2/elf 34.54 KB -
polyhedron/channel2/elf/sections/text 9.16 KB -
polyhedron/doduc/elf 153.45 KB -
polyhedron/doduc/elf/sections/text 116.30 KB -
polyhedron/fatigue2/elf 80.19 KB -
polyhedron/fatigue2/elf/sections/text 47.83 KB -6.88%
polyhedron/gas_dyn2/elf 81.41 KB -
polyhedron/gas_dyn2/elf/sections/text 44.56 KB -
polyhedron/induct2/elf 175.11 KB -
polyhedron/induct2/elf/sections/text 134.83 KB -
polyhedron/linpk/elf 34.19 KB -
polyhedron/linpk/elf/sections/text 9.86 KB -
polyhedron/mdbx/elf 72.70 KB -5.22%
polyhedron/mdbx/elf/sections/text 43.27 KB -
polyhedron/mp_prop_design/elf 42.91 KB -
polyhedron/mp_prop_design/elf/sections/text 17.59 KB -
polyhedron/nf/elf 38.57 KB -
polyhedron/nf/elf/sections/text 15.14 KB 2.76%
polyhedron/protein/elf 84.91 KB -
polyhedron/protein/elf/sections/text 48.30 KB -
polyhedron/rnflow/elf 92.78 KB -
polyhedron/rnflow/elf/sections/text 61.00 KB -
polyhedron/test_fpu2/elf 75.48 KB -
polyhedron/test_fpu2/elf/sections/text 44.28 KB -2.17%
polyhedron/tfft2/elf 38.43 KB -
polyhedron/tfft2/elf/sections/text 15.39 KB -
tramp3d_pgo/elf 1.04 MB -
tramp3d_pgo/elf/sections/text 459.25 KB -
Geometric Mean 63.73 KB -