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: 39 bits physical, 48 bits virtual
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 158
Model name: Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz
Stepping: 9
CPU MHz: 3434.678
CPU max MHz: 3500.0000
CPU min MHz: 800.0000
BogoMIPS: 6000.00
L1d cache: 128 KiB
L1i cache: 128 KiB
L2 cache: 1 MiB
L3 cache: 6 MiB
NUMA node0 CPU(s): 0-3
Vulnerability Itlb multihit: KVM: Vulnerable
Vulnerability L1tf: Mitigation; PTE Inversion
Vulnerability Mds: Mitigation; Clear CPU buffers; SMT disabled
Vulnerability Meltdown: Mitigation; PTI
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 generic retpoline, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling
Vulnerability Srbds: Mitigation; Microcode
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 dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single pti ssbd ibrs ibpb stibp fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
memory MemTotal: 8009876 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
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) 7.5.0
Copyright (C) 2017 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 08e3e5fc33ba02fd0c4407789ab8675e370d3b2c
glibc GNU C Library (GNU libc) stable release version 2.29 (git 56c86f5dd516).
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 8.3.1 20190226 [gcc-8-branch revision 269204].
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; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
options None
reason None
uname Linux kaby 5.0.9-1-default #1 SMP Sun Apr 21 06:42:32 UTC 2019 (7bd8353) x86_64 x86_64 x86_64 GNU/Linux
Filter

kaby.gcc-7.Ofast_march_native test results

Run Order Start Time Duration
Current 1573717239000.08e3e5fc33ba02fd0c4407789ab8675e370d3b2c 2019-12-16T01:35:30.807722 0:00:41.279172
Previous 1573717239000.b2d961e7342b5ba4e57adfa81cb189b738d10901 2021-04-10T17:52:13.268465 0:00:45.573449
Baseline 1549325766000.83d1976278e702373a125306a64e691771c825ef 2019-02-05T16:52:09.196521 0:00:40.436120


Tests Summary

Status Group # # (B)
Performance Regressions 16 13
Performance Improvements 22 29
Unchanged Tests 1870 1866
Total Tests 1908

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 265.53% 0.175 0.639 - 273.02% -
polyhedron/tfft2 94.90% 0.482 0.940 - 100.22% -
polyhedron/ac 94.74% 0.463 0.901 - 100.42% -
polyhedron/linpk 86.18% 0.510 0.950 - 91.76% -
polyhedron/nf 70.84% 0.610 1.042 - 76.36% -
polyhedron/gas_dyn2 49.18% 0.864 1.290 - 53.01% -
polyhedron/doduc 14.23% 2.750 3.141 - 16.65% -
polyhedron/protein 3.36% 1.149 1.187 - 5.24% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 64.65% 11.108 18.290 - -2.60% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/SHA-160 hash -3.16% 611.901 592.581 - 0.18% -
botan/ChaCha20Poly1305 decrypt -2.49% 423.119 412.591 - 1.00% -
botan/Skein-512(512) hash -2.48% 446.515 435.435 - 0.34% -
botan/SHA-512 hash -2.47% 370.867 361.712 - -0.26% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
nbench/elf 7.89% 91.24 KB 98.45 KB - -4.25% -
himeno/elf 2.56% 25.28 KB 25.93 KB - -14.44% -
polyhedron/channel2/elf 2.21% 29.36 KB 30.01 KB - -12.72% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 -66.32% 0.714 0.241 - -1.26% -
polyhedron/capacita -3.04% 0.986 0.956 - -0.50% -
nbench -2.77% 1.569 1.526 - -1.67% -
polyhedron/rnflow -2.22% 3.315 3.241 - 14.97% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 -4.85% 34.808 33.119 - 0.92% -
polyhedron/protein -4.84% 18.231 17.348 - 0.78% -
tramp3d -3.55% 1.453 1.402 - -0.86% -
polyhedron/air -2.54% 2.271 2.213 - -0.11% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
botan -7.89% 15.44 MB 14.22 MB - -1.30% -
polyhedron/air -3.96% 184.64 MB 177.32 MB - -3.78% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
nbench/NUMERIC SORT 22.25% 1406.300 1719.200 - -1.18% -
nbench/ASSIGNMENT 9.74% 70.954 77.864 - 0.02% -
nbench/FOURIER 9.40% 169920.000 185890.000 - 158.15% -
botan/AES-128/XTS encrypt 5.36% 1168.950 1231.595 - -2.74% -
botan/CMAC(AES-128) mac 4.73% 844.366 884.286 - 1.81% -
botan/AES-128/XTS decrypt 4.65% 1172.597 1227.157 - -2.39% -
botan/AES-128/OCB decrypt 3.98% 772.442 803.171 - 2.08% -
botan/AES-128/OCB encrypt 3.79% 775.784 805.190 - 1.22% -
nbench/NEURAL NET 2.23% 171.920 175.760 - 9.41% -
botan/AES-128 decrypt 2.18% 4363.046 4458.163 - -0.01% -
nbench/HUFFMAN 2.16% 6786.400 6932.700 - -0.08% -
nbench/STRING SORT 2.03% 2077.600 2119.800 - 4.46% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 273.02% 0.171 0.639 - 265.53% -
polyhedron/ac 100.42% 0.450 0.901 - 94.74% -
polyhedron/tfft2 100.22% 0.470 0.940 - 94.90% -
polyhedron/linpk 91.76% 0.495 0.950 - 86.18% -
polyhedron/nf 76.36% 0.591 1.042 - 70.84% -
polyhedron/gas_dyn2 53.01% 0.843 1.290 - 49.18% -
polyhedron/doduc 16.65% 2.693 3.141 - 14.23% -
polyhedron/rnflow 14.97% 2.819 3.241 - -2.22% -
polyhedron/protein 5.24% 1.128 1.187 - 3.36% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 3.20% 46.810 48.307 - 1.51% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS encrypt -2.74% 1266.338 1231.595 - 5.36% -
botan/AES-128/XTS decrypt -2.39% 1257.251 1227.157 - 4.65% -
nbench/LU DECOMPOSITION -2.36% 6267.500 6119.400 - 0.17% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.53% 28.097 20.643 - -0.06% -
polyhedron/mp_prop_design -19.92% 81.509 65.275 - 0.38% -
polyhedron/doduc -18.16% 9.674 7.917 - -0.27% -
polyhedron/rnflow -2.60% 18.779 18.290 - 64.65% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -3.78% 184.28 MB 177.32 MB - -3.96% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/FOURIER 158.15% 72008.000 185890.000 - 9.40% -
nbench/NEURAL NET 9.41% 160.650 175.760 - 2.23% -
nbench/STRING SORT 4.46% 2029.300 2119.800 - 2.03% -
botan/XTEA decrypt 3.14% 184.536 190.338 - 0.08% -
botan/AES-128/OCB decrypt 2.08% 786.794 803.171 - 3.98% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
himeno/elf -14.44% 30.30 KB 25.93 KB - 2.56% -
polyhedron/channel2/elf -12.72% 34.38 KB 30.01 KB - 2.21% -
cray/elf -12.36% 35.02 KB 30.69 KB - 0.05% -
polyhedron/linpk/elf -9.49% 46.09 KB 41.72 KB - 1.56% -
polyhedron/ac/elf -9.49% 46.10 KB 41.73 KB - 1.58% -
polyhedron/tfft2/elf -9.44% 46.34 KB 41.96 KB - 1.57% -
polyhedron/mp_prop_design/elf -8.61% 50.81 KB 46.44 KB - 1.42% -
polyhedron/nf/elf -8.04% 54.44 KB 50.06 KB - 1.31% -
polyhedron/capacita/elf -5.47% 79.94 KB 75.56 KB - 0.87% -
polyhedron/fatigue2/elf -5.46% 80.14 KB 75.77 KB - 0.86% -
polyhedron/mdbx/elf -5.43% 80.60 KB 76.23 KB - 0.86% -
polyhedron/protein/elf -5.16% 84.73 KB 80.36 KB - 0.81% -
polyhedron/gas_dyn2/elf -5.13% 85.26 KB 80.88 KB - 0.81% -
nbench/elf -4.25% 102.82 KB 98.45 KB - 7.89% -
polyhedron/test_fpu2/elf -4.23% 103.34 KB 98.97 KB - 0.65% -
polyhedron/air/elf -3.62% 120.71 KB 116.34 KB - 0.56% -
polyhedron/rnflow/elf -3.02% 144.66 KB 140.28 KB - 0.46% -
polyhedron/induct2/elf -2.56% 170.92 KB 166.55 KB - 0.39% -
polyhedron/doduc/elf -2.52% 173.37 KB 168.99 KB - 0.39% -


Report Time: 0.27s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2451.540 -
botan/AES-128/CBC/PKCS7 encrypt 908.495 -
botan/AES-128 decrypt 4458.163 2.18%
botan/AES-128/EAX decrypt 448.623 -
botan/AES-128/EAX encrypt 447.660 -
botan/AES-128 encrypt 4470.011 -
botan/AES-128/GCM(16) [clmul] decrypt 1137.150 -
botan/AES-128/GCM(16) [clmul] encrypt 1153.121 -
botan/AES-128/OCB decrypt 803.171 3.98%
botan/AES-128/OCB encrypt 805.190 3.79%
botan/AES-128/XTS decrypt 1227.157 4.65%
botan/AES-128/XTS encrypt 1231.595 5.36%
botan/AES-192 decrypt 3814.810 -
botan/AES-192 encrypt 3807.779 -
botan/AES-256 decrypt 3339.573 -
botan/AES-256 encrypt 3337.785 -
botan/ARIA-128 decrypt 161.333 -
botan/ARIA-128 encrypt 161.239 -
botan/ARIA-192 decrypt 138.974 -
botan/ARIA-192 encrypt 138.865 -
botan/ARIA-256 decrypt 121.987 -
botan/ARIA-256 encrypt 121.957 -
botan/Blowfish decrypt 242.048 -
botan/Blowfish encrypt 241.413 -
botan/Camellia-128 decrypt 138.013 -
botan/Camellia-128 encrypt 137.594 -
botan/Camellia-192 decrypt 108.386 -
botan/Camellia-192 encrypt 108.525 -
botan/Camellia-256 decrypt 108.425 -
botan/Camellia-256 encrypt 108.582 -
botan/CAST-128 decrypt 219.941 -
botan/CAST-128 encrypt 219.915 -
botan/CAST-256 decrypt 119.033 -
botan/CAST-256 encrypt 118.954 -
botan/ChaCha20Poly1305 decrypt 412.591 -2.49%
botan/ChaCha20Poly1305 encrypt 415.615 -
botan/CMAC(AES-128) mac 884.286 4.73%
botan/CTR-BE(AES-128) decrypt 2647.460 -
botan/CTR-BE(AES-128) encrypt 2638.738 -
botan/CTR-BE(Serpent) decrypt 249.627 -
botan/CTR-BE(Serpent) encrypt 249.643 -
botan/DES decrypt 98.353 -
botan/DES encrypt 98.398 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.704 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.869 -
botan/HMAC(SHA-256) mac 282.578 -
botan/IDEA decrypt 404.619 -
botan/IDEA encrypt 404.442 -
botan/KASUMI decrypt 76.178 -
botan/KASUMI encrypt 77.984 -
botan/Keccak-1600(512) hash 162.517 -
botan/MISTY1 decrypt 100.352 -
botan/MISTY1 encrypt 100.988 -
botan/Noekeon decrypt 409.571 -
botan/Noekeon encrypt 390.267 -
botan/RC4 encrypt 412.407 -
botan/RIPEMD-160 hash 374.651 -
botan/Salsa20 encrypt 507.675 -
botan/Serpent/CBC/PKCS7 decrypt 261.649 -
botan/Serpent/CBC/PKCS7 encrypt 85.675 -
botan/Serpent decrypt 294.356 -
botan/Serpent/EAX decrypt 55.676 -
botan/Serpent/EAX encrypt 55.655 -
botan/Serpent encrypt 260.008 -
botan/Serpent/GCM(16) [clmul] decrypt 183.231 -
botan/Serpent/GCM(16) [clmul] encrypt 183.246 -
botan/Serpent/OCB decrypt 209.364 -
botan/Serpent/OCB encrypt 190.841 -
botan/Serpent/XTS decrypt 241.630 -
botan/Serpent/XTS encrypt 217.605 -
botan/SHA-160 hash 592.581 -3.16%
botan/SHA-256 hash 257.785 -
botan/SHA-512 hash 361.712 -2.47%
botan/SHACAL2 decrypt 503.399 -
botan/SHACAL2 encrypt 437.556 -
botan/Skein-512(512) hash 435.435 -2.48%
botan/SM4 decrypt 127.978 -
botan/SM4 encrypt 127.836 -
botan/Threefish-512 decrypt 578.582 -
botan/Threefish-512 encrypt 591.816 -
botan/Tiger(24,3) hash 454.664 -
botan/TripleDES decrypt 34.173 -
botan/TripleDES encrypt 34.242 -
botan/Twofish decrypt 319.951 -
botan/Twofish encrypt 315.209 -
botan/Whirlpool hash 130.988 -
botan/XTEA decrypt 190.338 -
botan/XTEA encrypt 190.347 -
himeno 2304.275 -
nbench/ASSIGNMENT 77.864 9.74%
nbench/BITFIELD 876450000.000 -
nbench/FOURIER 185890.000 9.40%
nbench/FP EMULATION 783.820 -
nbench/HUFFMAN 6932.700 2.16%
nbench/IDEA 14281.000 -
nbench/LU DECOMPOSITION 6119.400 -
nbench/NEURAL NET 175.760 2.23%
nbench/NUMERIC SORT 1719.200 22.25%
nbench/STRING SORT 2119.800 2.03%
Geometric Mean 430.786 -
Name Current %
botan/elf 680.64 KB -
botan/elf/sections/text 356.42 KB -
cray/elf 30.69 KB -
cray/elf/sections/text 8.81 KB -
himeno/elf 25.93 KB 2.56%
himeno/elf/sections/text 7.22 KB -
nbench/elf 98.45 KB 7.89%
nbench/elf/sections/text 58.22 KB -
polyhedron/ac/elf 41.73 KB -
polyhedron/ac/elf/sections/text 22.81 KB -
polyhedron/aermod/elf 1.03 MB -
polyhedron/aermod/elf/sections/text 809.00 KB -
polyhedron/air/elf 116.34 KB -
polyhedron/air/elf/sections/text 93.28 KB -
polyhedron/capacita/elf 75.56 KB -
polyhedron/capacita/elf/sections/text 54.41 KB -
polyhedron/channel2/elf 30.01 KB 2.21%
polyhedron/channel2/elf/sections/text 9.97 KB -
polyhedron/doduc/elf 168.99 KB -
polyhedron/doduc/elf/sections/text 137.14 KB -
polyhedron/fatigue2/elf 75.77 KB -
polyhedron/fatigue2/elf/sections/text 49.19 KB -
polyhedron/gas_dyn2/elf 80.88 KB -
polyhedron/gas_dyn2/elf/sections/text 48.95 KB -
polyhedron/induct2/elf 166.55 KB -
polyhedron/induct2/elf/sections/text 129.09 KB -
polyhedron/linpk/elf 41.72 KB -
polyhedron/linpk/elf/sections/text 22.59 KB -
polyhedron/mdbx/elf 76.23 KB -
polyhedron/mdbx/elf/sections/text 48.20 KB -
polyhedron/mp_prop_design/elf 46.44 KB -
polyhedron/mp_prop_design/elf/sections/text 20.00 KB -
polyhedron/nf/elf 50.06 KB -
polyhedron/nf/elf/sections/text 27.97 KB -
polyhedron/protein/elf 80.36 KB -
polyhedron/protein/elf/sections/text 51.44 KB -
polyhedron/rnflow/elf 140.28 KB -
polyhedron/rnflow/elf/sections/text 114.24 KB -
polyhedron/test_fpu2/elf 98.97 KB -
polyhedron/test_fpu2/elf/sections/text 72.94 KB -
polyhedron/tfft2/elf 41.96 KB -
polyhedron/tfft2/elf/sections/text 20.05 KB -
tramp3d_pgo/elf 1.01 MB -
tramp3d_pgo/elf/sections/text 460.81 KB -
Geometric Mean 71.86 KB -
Name Current %
botan 14.22 MB -7.89%
cray 31.94 MB -
himeno 31.21 MB -
nbench 61.07 MB -
polyhedron/ac 44.85 MB -
polyhedron/aermod 517.78 MB -
polyhedron/air 177.32 MB -3.96%
polyhedron/capacita 66.52 MB -
polyhedron/channel2 36.99 MB -
polyhedron/doduc 121.99 MB -
polyhedron/fatigue2 59.07 MB -
polyhedron/gas_dyn2 56.92 MB -
polyhedron/induct2 105.34 MB -
polyhedron/linpk 49.61 MB -
polyhedron/mdbx 57.60 MB -
polyhedron/mp_prop_design 47.34 MB -
polyhedron/nf 53.04 MB -
polyhedron/protein 78.34 MB -
polyhedron/rnflow 152.57 MB -
polyhedron/test_fpu2 96.64 MB -
polyhedron/tfft2 51.18 MB -
tramp3d 747.78 MB -
Geometric Mean 73.67 MB -