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: 1550.000
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) 9.0.0 20190114 (experimental) c7a7ba467de6184f3d897b8fc3139147abd8ad7a
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 c7a7ba467de6184f3d897b8fc3139147abd8ad7a
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.Ofast_march_native test results

Run Order Start Time Duration
Current 1547467261000.c7a7ba467de6184f3d897b8fc3139147abd8ad7a 2019-01-14T15:35:50.964639 0:01:10.944794
Previous 1546649850000.dd1ab8da67d921373ff2b018287d170e826a9e15 2019-01-05T10:31:34.228337 0:01:11.433975
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.705752

Tests Summary

Status Group # # (B)
Performance Regressions 21 34
Performance Improvements 13 24
Unchanged Tests 950 926
Total Tests 984

Run-Over-Run Changes Detail

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 148.01% 0.197 0.488 - 1.84% -
polyhedron/nf 52.02% 0.481 0.731 - -3.36% -
polyhedron/tfft2 36.88% 0.370 0.506 - -21.51% -
polyhedron/gas_dyn2 24.83% 1.095 1.367 - 0.60% -
polyhedron/air 7.78% 2.582 2.783 - 8.22% -
polyhedron/protein 2.02% 1.269 1.294 - 1.96% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/protein 3.10% 16.365 16.872 - -0.20% -
polyhedron/linpk 2.88% 5.119 5.266 - 1.91% -
polyhedron/mdbx 2.10% 5.192 5.300 - 6.30% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 12.78% 41.25 MB 46.52 MB - 12.49% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/CBC/PKCS7 decrypt -10.01% 3307.169 2976.254 - -3.75% -
botan/Camellia-128 encrypt -8.60% 147.565 134.873 - -8.20% -
botan/Camellia-128 decrypt -7.83% 146.181 134.730 - -7.67% -
botan/AES-128/XTS decrypt -4.85% 1718.232 1634.973 - -2.05% -
botan/AES-256 decrypt -4.23% 5124.646 4907.860 - -4.78% -
nbench/STRING SORT -3.76% 1254.100 1206.900 - -4.25% -
botan/SHA-256 hash -2.21% 1448.342 1416.294 - -2.45% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2/elf/sections/text 49.01% 10.33 KB 15.39 KB - 47.45% -
polyhedron/tfft2/elf 11.61% 34.45 KB 38.45 KB - 11.61% -
botan/elf/sections/text 5.37% 336.74 KB 354.81 KB - 4.49% -
botan/elf 2.79% 687.17 KB 706.32 KB - 2.06% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk -18.77% 0.780 0.634 - -18.09% -
polyhedron/rnflow -16.40% 2.450 2.048 - -6.66% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -13.65% 107.72 MB 93.02 MB - -13.34% -
polyhedron/linpk -13.25% 43.91 MB 38.09 MB - -12.85% -
polyhedron/nf -2.04% 44.48 MB 43.57 MB - -1.49% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
nbench/HUFFMAN 10.74% 5591.000 6191.200 - 12.10% -
botan/Camellia-256 decrypt 2.21% 115.161 117.708 - 2.04% -
botan/Camellia-256 encrypt 2.10% 115.905 118.341 - 2.43% -
botan/Camellia-192 encrypt 2.05% 115.916 118.297 - 2.17% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk/elf/sections/text -35.15% 15.20 KB 9.86 KB - -35.08% -
polyhedron/linpk/elf -10.47% 38.20 KB 34.20 KB - -10.47% -
polyhedron/rnflow/elf -4.05% 96.72 KB 92.80 KB - -4.05% -
polyhedron/rnflow/elf/sections/text -3.13% 63.97 KB 61.97 KB - -2.89% -

Run-Over-Baseline Changes Detail

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/capacita 21.28% 1.182 1.433 - 0.33% -
polyhedron/fatigue2 10.43% 1.123 1.240 - 1.87% -
polyhedron/air 8.22% 2.572 2.783 - 7.78% -
tramp3d 3.19% 19.422 20.042 - -0.08% -
botan 2.93% 72.789 74.925 - 1.19% -
polyhedron/aermod 2.74% 18.508 19.015 - 1.58% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/mdbx 6.30% 4.986 5.300 - 2.10% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.49% 41.35 MB 46.52 MB - 12.78% -
polyhedron/capacita 10.24% 67.94 MB 74.90 MB - 0.91% -
polyhedron/fatigue2 5.95% 58.23 MB 61.70 MB - 0.09% -
botan 2.59% 14.79 MB 15.17 MB - -0.41% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Camellia-128 encrypt -8.20% 146.925 134.873 - -8.60% -
botan/Camellia-128 decrypt -7.67% 145.917 134.730 - -7.83% -
botan/ChaCha20Poly1305 decrypt -7.65% 351.428 324.529 - -0.08% -
botan/ChaCha20Poly1305 encrypt -7.40% 351.892 325.859 - 0.45% -
botan/AES-128/XTS encrypt -5.21% 1700.572 1611.916 - -1.08% -
botan/AES-256 decrypt -4.78% 5154.061 4907.860 - -4.23% -
nbench/STRING SORT -4.25% 1260.500 1206.900 - -3.76% -
botan/AES-128/CBC/PKCS7 decrypt -3.75% 3092.245 2976.254 - -10.01% -
nbench/LU DECOMPOSITION -3.46% 5939.100 5733.600 - -0.78% -
nbench/ASSIGNMENT -3.01% 73.375 71.169 - -0.09% -
botan/SHA-256 hash -2.45% 1451.875 1416.294 - -2.21% -
nbench/NUMERIC SORT -2.12% 1847.300 1808.200 - -0.18% -
botan/AES-128/XTS decrypt -2.05% 1669.202 1634.973 - -4.85% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 47.45% 10.44 KB 15.39 KB - 49.01% -
polyhedron/capacita/elf/sections/text 19.82% 45.89 KB 54.99 KB - -0.03% -
polyhedron/tfft2/elf 11.61% 34.45 KB 38.45 KB - 11.61% -
polyhedron/capacita/elf 11.11% 72.02 KB 80.02 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text 8.70% 47.25 KB 51.36 KB - 0.00% -
polyhedron/fatigue2/elf 5.25% 76.20 KB 80.20 KB - 0.00% -
botan/elf/sections/text 4.49% 339.56 KB 354.81 KB - 5.37% -
tramp3d_pgo/elf 2.67% 1.02 MB 1.05 MB - 1.53% -
tramp3d_pgo/elf/sections/text 2.29% 457.44 KB 467.92 KB - 0.01% -
botan/elf 2.06% 692.07 KB 706.32 KB - 2.79% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray -56.17% 0.567 0.248 - -3.13% -
polyhedron/tfft2 -21.51% 0.645 0.506 - 36.88% -
polyhedron/linpk -18.09% 0.774 0.634 - -18.77% -
polyhedron/test_fpu2 -14.32% 1.783 1.528 - 0.07% -
polyhedron/rnflow -6.66% 2.195 2.048 - -16.40% -
polyhedron/nf -3.36% 0.756 0.731 - 52.02% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -5.39% 73.450 69.492 - -0.82% -
tramp3d -3.43% 1.282 1.238 - -0.59% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -13.34% 107.34 MB 93.02 MB - -13.65% -
polyhedron/linpk -12.85% 43.71 MB 38.09 MB - -13.25% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN 12.10% 5523.000 6191.200 - 10.74% -
botan/XTEA encrypt 4.46% 207.566 216.819 - 0.10% -
botan/Tiger(24,3) hash 4.17% 379.193 394.999 - -0.50% -
botan/Camellia-256 encrypt 2.43% 115.535 118.341 - 2.10% -
botan/XTEA decrypt 2.36% 213.495 218.530 - -0.39% -
botan/CTR-BE(AES-128) decrypt 2.22% 3788.930 3872.881 - 1.29% -
botan/Camellia-192 encrypt 2.17% 115.780 118.297 - 2.05% -
botan/AES-128/EAX encrypt 2.12% 504.688 515.390 - 1.33% -
botan/AES-128/EAX decrypt 2.10% 503.849 514.418 - 0.77% -
botan/Camellia-256 decrypt 2.04% 115.360 117.708 - 2.21% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -35.08% 15.19 KB 9.86 KB - -35.15% -
polyhedron/linpk/elf -10.47% 38.20 KB 34.20 KB - -10.47% -
polyhedron/rnflow/elf -4.05% 96.72 KB 92.80 KB - -4.05% -
polyhedron/rnflow/elf/sections/text -2.89% 63.81 KB 61.97 KB - -3.13% -

Report Time: 0.24s
score
Name Current %
botan/AES-128 decrypt 7163.329 -
botan/AES-128 encrypt 7066.938 -
botan/AES-128/CBC/PKCS7 decrypt 2976.254 -10.01%
botan/AES-128/CBC/PKCS7 encrypt 873.917 -
botan/AES-128/EAX decrypt 514.418 -
botan/AES-128/EAX encrypt 515.390 -
botan/AES-128/GCM(16) [clmul] decrypt 1257.169 -
botan/AES-128/GCM(16) [clmul] encrypt 1266.652 -
botan/AES-128/OCB decrypt 953.465 -
botan/AES-128/OCB encrypt 1013.200 -
botan/AES-128/XTS decrypt 1634.973 -4.85%
botan/AES-128/XTS encrypt 1611.916 -
botan/AES-192 decrypt 5982.380 -
botan/AES-192 encrypt 6001.172 -
botan/AES-256 decrypt 4907.860 -4.23%
botan/AES-256 encrypt 5092.292 -
botan/ARIA-128 decrypt 169.213 -
botan/ARIA-128 encrypt 169.375 -
botan/ARIA-192 decrypt 146.599 -
botan/ARIA-192 encrypt 146.756 -
botan/ARIA-256 decrypt 129.299 -
botan/ARIA-256 encrypt 129.196 -
botan/Blowfish decrypt 245.932 -
botan/Blowfish encrypt 248.604 -
botan/CAST-128 decrypt 242.323 -
botan/CAST-128 encrypt 245.893 -
botan/CAST-256 decrypt 129.561 -
botan/CAST-256 encrypt 129.755 -
botan/CMAC(AES-128) mac 929.050 -
botan/CTR-BE(AES-128) decrypt 3872.881 -
botan/CTR-BE(AES-128) encrypt 3777.279 -
botan/CTR-BE(Serpent) decrypt 208.996 -
botan/CTR-BE(Serpent) encrypt 208.855 -
botan/Camellia-128 decrypt 134.730 -7.83%
botan/Camellia-128 encrypt 134.873 -8.60%
botan/Camellia-192 decrypt 117.444 -
botan/Camellia-192 encrypt 118.297 2.05%
botan/Camellia-256 decrypt 117.708 2.21%
botan/Camellia-256 encrypt 118.341 2.10%
botan/ChaCha20Poly1305 decrypt 324.529 -
botan/ChaCha20Poly1305 encrypt 325.859 -
botan/DES decrypt 100.330 -
botan/DES encrypt 101.680 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 71.838 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.121 -
botan/HMAC(SHA-256) mac 1647.067 -
botan/IDEA decrypt 410.398 -
botan/IDEA encrypt 410.254 -
botan/KASUMI decrypt 85.525 -
botan/KASUMI encrypt 86.744 -
botan/Keccak-1600(512) hash 177.228 -
botan/MISTY1 decrypt 102.947 -
botan/MISTY1 encrypt 102.259 -
botan/Noekeon decrypt 361.493 -
botan/Noekeon encrypt 351.551 -
botan/RC4 encrypt 202.999 -
botan/RIPEMD-160 hash 341.972 -
botan/SHA-160 hash 1495.669 -
botan/SHA-256 hash 1416.294 -2.21%
botan/SHA-512 hash 406.263 -
botan/SHACAL2 decrypt 486.840 -
botan/SHACAL2 encrypt 1628.904 -
botan/SM4 decrypt 128.883 -
botan/SM4 encrypt 128.815 -
botan/Salsa20 encrypt 553.416 -
botan/Serpent decrypt 267.835 -
botan/Serpent encrypt 214.277 -
botan/Serpent/CBC/PKCS7 decrypt 248.872 -
botan/Serpent/CBC/PKCS7 encrypt 93.289 -
botan/Serpent/EAX decrypt 57.017 -
botan/Serpent/EAX encrypt 56.959 -
botan/Serpent/GCM(16) [clmul] decrypt 155.808 -
botan/Serpent/GCM(16) [clmul] encrypt 156.080 -
botan/Serpent/OCB decrypt 202.612 -
botan/Serpent/OCB encrypt 172.449 -
botan/Serpent/XTS decrypt 230.626 -
botan/Serpent/XTS encrypt 190.176 -
botan/Skein-512(512) hash 485.585 -
botan/Threefish-512 decrypt 280.559 -
botan/Threefish-512 encrypt 285.212 -
botan/Tiger(24,3) hash 394.999 -
botan/TripleDES decrypt 36.008 -
botan/TripleDES encrypt 36.092 -
botan/Twofish decrypt 277.971 -
botan/Twofish encrypt 321.870 -
botan/Whirlpool hash 127.760 -
botan/XTEA decrypt 218.530 -
botan/XTEA encrypt 216.819 -
himeno 1093.782 -
nbench/ASSIGNMENT 71.169 -
nbench/BITFIELD 740860000.000 -
nbench/FOURIER 283710.000 -
nbench/FP EMULATION 957.070 -
nbench/HUFFMAN 6191.200 10.74%
nbench/IDEA 16029.000 -
nbench/LU DECOMPOSITION 5733.600 -
nbench/NEURAL NET 194.580 -
nbench/NUMERIC SORT 1808.200 -
nbench/STRING SORT 1206.900 -3.76%
Geometric Mean 465.218 -
size (bytes)
Name Current %
botan/elf 706.32 KB 2.79%
botan/elf/sections/text 354.81 KB 5.37%
cray/elf 31.03 KB -
cray/elf/sections/text 7.53 KB -
himeno/elf 30.41 KB -
himeno/elf/sections/text 5.06 KB -
nbench/elf 95.23 KB -
nbench/elf/sections/text 49.33 KB -
polyhedron/ac/elf 50.21 KB -
polyhedron/ac/elf/sections/text 23.92 KB -
polyhedron/aermod/elf 987.93 KB -
polyhedron/aermod/elf/sections/text 732.67 KB -
polyhedron/air/elf 96.82 KB -
polyhedron/air/elf/sections/text 70.56 KB -
polyhedron/capacita/elf 80.02 KB -
polyhedron/capacita/elf/sections/text 54.99 KB -
polyhedron/channel2/elf 34.55 KB -
polyhedron/channel2/elf/sections/text 9.14 KB -
polyhedron/doduc/elf 153.47 KB -
polyhedron/doduc/elf/sections/text 116.39 KB -
polyhedron/fatigue2/elf 80.20 KB -
polyhedron/fatigue2/elf/sections/text 51.36 KB -
polyhedron/gas_dyn2/elf 81.43 KB -
polyhedron/gas_dyn2/elf/sections/text 44.58 KB -
polyhedron/induct2/elf 167.05 KB -
polyhedron/induct2/elf/sections/text 124.20 KB -
polyhedron/linpk/elf 34.20 KB -10.47%
polyhedron/linpk/elf/sections/text 9.86 KB -35.15%
polyhedron/mdbx/elf 76.71 KB -
polyhedron/mdbx/elf/sections/text 44.13 KB -
polyhedron/mp_prop_design/elf 42.92 KB -
polyhedron/mp_prop_design/elf/sections/text 17.63 KB -
polyhedron/nf/elf 38.59 KB -
polyhedron/nf/elf/sections/text 14.74 KB -
polyhedron/protein/elf 84.92 KB -
polyhedron/protein/elf/sections/text 48.16 KB -
polyhedron/rnflow/elf 92.80 KB -4.05%
polyhedron/rnflow/elf/sections/text 61.97 KB -3.13%
polyhedron/test_fpu2/elf 75.50 KB -
polyhedron/test_fpu2/elf/sections/text 45.30 KB -
polyhedron/tfft2/elf 38.45 KB 11.61%
polyhedron/tfft2/elf/sections/text 15.39 KB 49.01%
tramp3d_pgo/elf 1.05 MB -
tramp3d_pgo/elf/sections/text 467.92 KB -
Geometric Mean 63.62 KB -
mem_bytes (bytes)
Name Current %
botan 15.17 MB -
cray 34.55 MB -
himeno 32.79 MB -
nbench 59.23 MB -
polyhedron/ac 47.80 MB -
polyhedron/aermod 556.35 MB -
polyhedron/air 129.43 MB -
polyhedron/capacita 74.90 MB -
polyhedron/channel2 38.17 MB -
polyhedron/doduc 113.38 MB -
polyhedron/fatigue2 61.70 MB -
polyhedron/gas_dyn2 62.25 MB -
polyhedron/induct2 94.55 MB -
polyhedron/linpk 38.09 MB -13.25%
polyhedron/mdbx 57.25 MB -
polyhedron/mp_prop_design 45.60 MB -
polyhedron/nf 43.57 MB -2.04%
polyhedron/protein 69.96 MB -
polyhedron/rnflow 93.02 MB -13.65%
polyhedron/test_fpu2 75.75 MB -
polyhedron/tfft2 46.52 MB 12.78%
tramp3d 631.99 MB -
Geometric Mean 68.70 MB -