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: 1591.431
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.84
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 sme ssbd sev 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
memory MemTotal: 16294552 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 20190122 (experimental) ea4750fc778aee8ec418738acb40e66ba9ae8304
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 ea4750fc778aee8ec418738acb40e66ba9ae8304
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.O2_g test results

Run Order Start Time Duration
Current 1548174025000.ea4750fc778aee8ec418738acb40e66ba9ae8304 2019-01-22T21:05:43.836113 0:01:10.554709
Previous 1548100384000.99bf4b63215812e3d189e99ba50e90256f432a65 2019-01-21T23:23:16.051737 0:01:11.132941
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.417935

Tests Summary

Status Group # # (B)
Performance Regressions 6 31
Performance Improvements 6 21
Added Tests 3 3
Unchanged Tests 1221 1181
Total Tests 1236

Run-Over-Run Changes Detail

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 154.55% 0.190 0.483 - 111.56% -
polyhedron/linpk 119.48% 0.282 0.618 - 10.80% -
polyhedron/ac 76.71% 0.357 0.631 - -9.75% -
polyhedron/doduc 4.99% 2.509 2.634 - 5.00% -
random/pr44563.c 4.96% 231.745 243.232 - 5.68% -
nbench 2.20% 1.558 1.593 - -2.94% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 -7.17% 0.951 0.883 - -7.00% -
polyhedron/test_fpu2 -3.78% 1.329 1.279 - -20.65% -
random/pr29433.cpp -3.40% 14.824 14.321 - -0.16% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt 2.36% 212.672 217.701 - -0.49% -
botan/AES-128/XTS decrypt 2.10% 1563.474 1596.377 - 2.66% -
botan/AES-128/XTS encrypt 2.05% 1534.633 1566.068 - 0.95% -

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text
random/pr29433.cpp/elf/sections/text

Run-Over-Baseline Changes Detail

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 111.56% 0.228 0.483 - 154.55% -
polyhedron/nf 75.13% 0.368 0.645 - 0.74% -
polyhedron/fatigue2 28.93% 0.955 1.232 - 0.92% -
random/pr36439.cpp 18.75% 31.499 37.404 - -0.03% -
random/pr36498.cpp 18.02% 24.470 28.881 - -0.36% -
random/pr12850.cpp 17.52% 56.428 66.317 - 0.43% -
polyhedron/rnflow 13.68% 1.706 1.939 - 0.47% -
polyhedron/linpk 10.80% 0.558 0.618 - 119.48% -
random/pr44563.c 5.68% 230.163 243.232 - 4.96% -
polyhedron/doduc 5.00% 2.509 2.634 - 4.99% -
botan 3.60% 105.592 109.397 - 0.86% -
polyhedron/protein 2.02% 1.214 1.239 - 0.67% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr36498.cpp 13.29% 538.17 MB 609.71 MB - 0.20% -
random/pr12850.cpp 5.63% 938.66 MB 991.49 MB - 0.00% -
random/pr36291.cpp 5.54% 631.49 MB 666.50 MB - 0.17% -
random/empty.C 2.16% 17.35 MB 17.73 MB - 0.00% -
botan 2.11% 14.79 MB 15.10 MB - -0.41% -
polyhedron/doduc 2.07% 98.67 MB 100.71 MB - -0.49% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB encrypt -5.11% 964.181 914.885 - -0.44% -
nbench/LU DECOMPOSITION -3.45% 3879.900 3746.100 - -0.03% -
botan/AES-128/CBC/PKCS7 decrypt -3.08% 3044.786 2951.120 - -0.21% -
botan/IDEA decrypt -3.05% 512.491 496.836 - -0.18% -
botan/Noekeon decrypt -3.01% 403.366 391.227 - 0.26% -
botan/IDEA encrypt -2.84% 511.147 496.622 - -0.13% -
nbench/FP EMULATION -2.14% 631.280 617.750 - 0.00% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf 19.18% 12.80 MB 15.26 MB - 0.00% -
random/pr36498.cpp/elf 18.18% 19.60 MB 23.16 MB - -0.00% -
random/pr36498.cpp/elf/sections/text 12.66% 380.08 KB 428.21 KB - 0.00% -
random/pr12850.cpp/elf 10.42% 34.64 MB 38.25 MB - 0.00% -
botan/elf/sections/text 3.05% 301.19 KB 310.36 KB - 0.00% -
botan/elf 3.00% 13.91 MB 14.33 MB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 -20.65% 1.612 1.279 - -3.78% -
polyhedron/ac -9.75% 0.699 0.631 - 76.71% -
polyhedron/gas_dyn2 -7.00% 0.950 0.883 - -7.17% -
nbench -2.94% 1.641 1.593 - 2.20% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 -3.20% 68.207 66.022 - -0.03% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -4.86% 1.27 GB 1.20 GB - 0.03% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/CTR-BE(AES-128) encrypt 13.29% 2981.694 3377.819 - 0.71% -
botan/CTR-BE(AES-128) decrypt 11.55% 3023.423 3372.721 - 0.37% -
nbench/NEURAL NET 9.48% 111.450 122.020 - 0.00% -
botan/ChaCha20Poly1305 decrypt 3.96% 382.404 397.538 - -0.06% -
botan/ChaCha20Poly1305 encrypt 3.77% 383.021 397.479 - -0.09% -
botan/XTEA encrypt 2.89% 208.104 214.123 - 1.80% -
botan/AES-128/GCM(16) [clmul] encrypt 2.82% 1151.724 1184.251 - -0.14% -
botan/AES-128/GCM(16) [clmul] decrypt 2.76% 1140.691 1172.128 - -0.03% -
botan/AES-128/XTS decrypt 2.66% 1555.064 1596.377 - 2.10% -
botan/Twofish decrypt 2.28% 309.491 316.551 - 0.81% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf/sections/text -61.17% 497.00 B 193.00 B - 0.00% -
random/pr12850.cpp/elf/sections/text -8.63% 27.71 KB 25.32 KB - 0.00% -
random/pr12392.cpp/elf/sections/text -7.62% 406.75 KB 375.76 KB - 0.00% -
random/pr29433.cpp/elf -3.01% 1.62 MB 1.58 MB - 0.00% -
polyhedron/tfft2/elf/sections/text -2.14% 5.83 KB 5.70 KB - 0.00% -

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text
random/pr29433.cpp/elf/sections/text

Report Time: 0.23s
score
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2951.120 -
botan/AES-128/CBC/PKCS7 encrypt 735.183 -
botan/AES-128 decrypt 7258.827 -
botan/AES-128/EAX decrypt 451.734 -
botan/AES-128/EAX encrypt 452.826 -
botan/AES-128 encrypt 7109.413 -
botan/AES-128/GCM(16) [clmul] decrypt 1172.128 -
botan/AES-128/GCM(16) [clmul] encrypt 1184.251 -
botan/AES-128/OCB decrypt 944.343 -
botan/AES-128/OCB encrypt 914.885 -
botan/AES-128/XTS decrypt 1596.377 2.10%
botan/AES-128/XTS encrypt 1566.068 2.05%
botan/AES-192 decrypt 6028.252 -
botan/AES-192 encrypt 5940.102 -
botan/AES-256 decrypt 4957.758 -
botan/AES-256 encrypt 4927.364 -
botan/ARIA-128 decrypt 169.537 -
botan/ARIA-128 encrypt 170.047 -
botan/ARIA-192 decrypt 147.089 -
botan/ARIA-192 encrypt 147.103 -
botan/ARIA-256 decrypt 129.481 -
botan/ARIA-256 encrypt 129.946 -
botan/Blowfish decrypt 244.019 -
botan/Blowfish encrypt 245.803 -
botan/Camellia-128 decrypt 150.304 -
botan/Camellia-128 encrypt 150.417 -
botan/Camellia-192 decrypt 117.600 -
botan/Camellia-192 encrypt 117.080 -
botan/Camellia-256 decrypt 117.721 -
botan/Camellia-256 encrypt 117.213 -
botan/CAST-128 decrypt 240.583 -
botan/CAST-128 encrypt 240.961 -
botan/CAST-256 decrypt 126.503 -
botan/CAST-256 encrypt 127.646 -
botan/ChaCha20Poly1305 decrypt 397.538 -
botan/ChaCha20Poly1305 encrypt 397.479 -
botan/CMAC(AES-128) mac 783.307 -
botan/CTR-BE(AES-128) decrypt 3372.721 -
botan/CTR-BE(AES-128) encrypt 3377.819 -
botan/CTR-BE(Serpent) decrypt 257.140 -
botan/CTR-BE(Serpent) encrypt 256.963 -
botan/DES decrypt 96.005 -
botan/DES encrypt 95.619 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 69.267 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.222 -
botan/HMAC(SHA-256) mac 1645.353 -
botan/IDEA decrypt 496.836 -
botan/IDEA encrypt 496.622 -
botan/KASUMI decrypt 79.588 -
botan/KASUMI encrypt 85.154 -
botan/Keccak-1600(512) hash 155.975 -
botan/MISTY1 decrypt 105.438 -
botan/MISTY1 encrypt 105.253 -
botan/Noekeon decrypt 391.227 -
botan/Noekeon encrypt 395.274 -
botan/RC4 encrypt 202.428 -
botan/RIPEMD-160 hash 405.359 -
botan/Salsa20 encrypt 543.424 -
botan/Serpent/CBC/PKCS7 decrypt 268.446 -
botan/Serpent/CBC/PKCS7 encrypt 94.974 -
botan/Serpent decrypt 297.412 -
botan/Serpent/EAX decrypt 61.971 -
botan/Serpent/EAX encrypt 61.997 -
botan/Serpent encrypt 269.550 -
botan/Serpent/GCM(16) [clmul] decrypt 187.838 -
botan/Serpent/GCM(16) [clmul] encrypt 188.161 -
botan/Serpent/OCB decrypt 215.579 -
botan/Serpent/OCB encrypt 203.022 -
botan/Serpent/XTS decrypt 246.751 -
botan/Serpent/XTS encrypt 228.358 -
botan/SHA-160 hash 1486.449 -
botan/SHA-256 hash 1432.954 -
botan/SHA-512 hash 315.021 -
botan/SHACAL2 decrypt 457.429 -
botan/SHACAL2 encrypt 1626.442 -
botan/Skein-512(512) hash 484.128 -
botan/SM4 decrypt 131.337 -
botan/SM4 encrypt 130.757 -
botan/Threefish-512 decrypt 284.108 -
botan/Threefish-512 encrypt 284.056 -
botan/Tiger(24,3) hash 393.786 -
botan/TripleDES decrypt 33.814 -
botan/TripleDES encrypt 34.119 -
botan/Twofish decrypt 316.551 -
botan/Twofish encrypt 325.991 -
botan/Whirlpool hash 143.981 -
botan/XTEA decrypt 217.701 2.36%
botan/XTEA encrypt 214.123 -
himeno 1068.938 -
nbench/ASSIGNMENT 65.020 -
nbench/BITFIELD 716020000.000 -
nbench/FOURIER 71832.000 -
nbench/FP EMULATION 617.750 -
nbench/HUFFMAN 5856.000 -
nbench/IDEA 16558.000 -
nbench/LU DECOMPOSITION 3746.100 -
nbench/NEURAL NET 122.020 -
nbench/NUMERIC SORT 1711.000 -
nbench/STRING SORT 958.820 -
Geometric Mean 457.394 -
size (bytes)
Name Current %
botan/elf 14.33 MB -
botan/elf/sections/text 310.36 KB -
cray/elf 63.70 KB -
cray/elf/sections/text 6.91 KB -
himeno/elf 50.08 KB -
himeno/elf/sections/text 4.45 KB -
nbench/elf 224.24 KB -
nbench/elf/sections/text 29.78 KB -
polyhedron/ac/elf 53.70 KB -
polyhedron/ac/elf/sections/text 11.42 KB -
polyhedron/aermod/elf 1.56 MB -
polyhedron/aermod/elf/sections/text 639.19 KB -
polyhedron/air/elf 116.86 KB -
polyhedron/air/elf/sections/text 34.61 KB -
polyhedron/capacita/elf 81.86 KB -
polyhedron/capacita/elf/sections/text 23.17 KB -
polyhedron/channel2/elf 46.76 KB -
polyhedron/channel2/elf/sections/text 9.31 KB -
polyhedron/doduc/elf 449.73 KB -
polyhedron/doduc/elf/sections/text 88.17 KB -
polyhedron/fatigue2/elf 126.46 KB -
polyhedron/fatigue2/elf/sections/text 36.91 KB -
polyhedron/gas_dyn2/elf 106.88 KB -
polyhedron/gas_dyn2/elf/sections/text 25.24 KB -
polyhedron/induct2/elf 313.48 KB -
polyhedron/induct2/elf/sections/text 97.52 KB -
polyhedron/linpk/elf 45.73 KB -
polyhedron/linpk/elf/sections/text 6.16 KB -
polyhedron/mdbx/elf 143.40 KB -
polyhedron/mdbx/elf/sections/text 27.86 KB -
polyhedron/mp_prop_design/elf 65.14 KB -
polyhedron/mp_prop_design/elf/sections/text 15.53 KB -
polyhedron/nf/elf 56.47 KB -
polyhedron/nf/elf/sections/text 9.95 KB -
polyhedron/protein/elf 148.37 KB -
polyhedron/protein/elf/sections/text 39.75 KB -
polyhedron/rnflow/elf 198.48 KB -
polyhedron/rnflow/elf/sections/text 41.74 KB -
polyhedron/test_fpu2/elf 149.66 KB -
polyhedron/test_fpu2/elf/sections/text 31.22 KB -
polyhedron/tfft2/elf 45.23 KB -
polyhedron/tfft2/elf/sections/text 5.70 KB -
random/empty.c/elf 1.32 KB -
random/empty.C/elf 1.32 KB -
random/empty.c/elf/sections/text 0.00 B -
random/empty.C/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 26.63 MB -
random/pr12392.cpp/elf/sections/text 375.76 KB -
random/pr12850.cpp/elf 38.25 MB -
random/pr12850.cpp/elf/sections/text 25.32 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 325.36 KB -
random/pr29433.cpp/elf 1.58 MB -
random/pr29433.cpp/elf/sections/text 0.00 B -
random/pr36262.c/elf 365.92 KB -
random/pr36262.c/elf/sections/text 110.50 KB -
random/pr36291.cpp/elf 14.24 MB -
random/pr36291.cpp/elf/sections/text 831.64 KB -
random/pr36439.cpp/elf 15.26 MB -
random/pr36439.cpp/elf/sections/text 193.00 B -
random/pr36498.cpp/elf 23.16 MB -
random/pr36498.cpp/elf/sections/text 428.21 KB -
random/pr38518.c/elf 365.70 KB -
random/pr38518.c/elf/sections/text 110.50 KB -
random/pr39326.c/elf 1.30 MB -
random/pr39326.c/elf/sections/text 322.34 KB -
random/pr44563.c/elf 20.46 MB -
random/pr44563.c/elf/sections/text 1023.99 KB -
random/pr69609.c/elf 1.05 MB -
random/pr69609.c/elf/sections/text 380.61 KB -
random/pr70614.c/elf 140.60 KB -
random/pr70614.c/elf/sections/text 32.75 KB -
Geometric Mean 55.74 KB -58.38%