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: 3395.622
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) 10.0.0 20190717 (experimental) 3c6429348b8e041723e7ea9fa9ad617c1f38d4fa
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 3c6429348b8e041723e7ea9fa9ad617c1f38d4fa
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-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1563374033000.3c6429348b8e041723e7ea9fa9ad617c1f38d4fa 2019-07-17T20:42:21.676135 0:00:41.771128
Previous 1563236208000.c9c57a24a44551353ea2f74b988ae84fee69235a 2019-07-16T07:55:34.201481 0:00:42.036851
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 3 27
Performance Improvements 5 66
Unchanged Tests 976 891
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk 136.34% 0.330 0.780 - 66.59% -
cray 95.00% 0.353 0.688 - 2.10% -
polyhedron/protein 6.83% 1.344 1.436 - 22.11% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/ac -35.41% 0.799 0.516 - -44.99% -
nbench -8.81% 1.697 1.547 - -10.14% -
polyhedron/channel2 -3.39% 0.735 0.710 - 175.99% -
polyhedron/aermod -2.19% 18.078 17.681 - 7.71% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 -2.76% 70.05 MB 68.12 MB - -1.29% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 175.99% 0.257 0.710 - -3.39% -
polyhedron/linpk 66.59% 0.468 0.780 - 136.34% -
polyhedron/protein 22.11% 1.176 1.436 - 6.83% -
polyhedron/mp_prop_design 16.43% 0.448 0.521 - 0.00% -
polyhedron/induct2 14.67% 2.195 2.517 - 0.12% -
polyhedron/aermod 7.71% 16.416 17.681 - -2.19% -
polyhedron/capacita 7.20% 1.335 1.431 - -0.06% -
botan 4.13% 107.608 112.054 - -0.36% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 8.56% 51.214 55.597 - -0.34% -
polyhedron/rnflow 5.88% 18.105 19.169 - 1.71% -
polyhedron/air 4.36% 1.995 2.082 - 0.87% -
polyhedron/tfft2 2.41% 39.792 40.751 - -0.53% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 4.64% 93.42 MB 97.75 MB - 0.00% -
polyhedron/protein 4.18% 71.17 MB 74.14 MB - -0.16% -
botan 3.90% 14.73 MB 15.31 MB - 1.66% -
polyhedron/tfft2 3.31% 42.33 MB 43.73 MB - -0.04% -
polyhedron/capacita 2.53% 76.45 MB 78.39 MB - 0.00% -
polyhedron/channel2 2.08% 38.02 MB 38.81 MB - -0.32% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -4.62% 7246.700 6911.900 - 0.40% -
botan/Camellia-128 encrypt -2.95% 139.201 135.095 - 0.20% -
botan/Camellia-128 decrypt -2.29% 139.299 136.111 - 0.11% -
botan/Twofish decrypt -2.04% 317.481 311.005 - -0.69% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2/elf/sections/text 8.51% 125.36 KB 136.03 KB - 0.00% -
polyhedron/tfft2/elf/sections/text 6.52% 11.99 KB 12.77 KB - 0.00% -
polyhedron/protein/elf/sections/text 5.09% 50.38 KB 52.94 KB - 0.00% -
cray/elf/sections/text 4.80% 7.49 KB 7.84 KB - 0.00% -
polyhedron/induct2/elf 4.71% 167.04 KB 174.90 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -54.44% 0.804 0.366 - 0.16% -
polyhedron/nf -47.86% 0.902 0.470 - -0.52% -
polyhedron/ac -44.99% 0.938 0.516 - -35.41% -
polyhedron/air -25.78% 2.633 1.954 - -0.48% -
polyhedron/fatigue2 -22.54% 1.468 1.137 - -0.55% -
polyhedron/test_fpu2 -21.48% 1.977 1.552 - -0.14% -
polyhedron/gas_dyn2 -21.21% 1.473 1.161 - 0.32% -
polyhedron/rnflow -16.40% 2.577 2.154 - -0.17% -
nbench -10.14% 1.722 1.547 - -8.81% -
tramp3d -4.86% 17.845 16.978 - -0.21% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.05% 28.482 20.776 - -0.00% -
polyhedron/mp_prop_design -22.36% 80.544 62.531 - -0.02% -
polyhedron/doduc -18.56% 9.561 7.787 - -0.10% -
polyhedron/capacita -7.21% 15.833 14.691 - -0.28% -
tramp3d -3.72% 1.444 1.390 - -0.46% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -17.86% 144.17 MB 118.43 MB - 0.45% -
polyhedron/linpk -14.73% 45.11 MB 38.47 MB - -0.58% -
polyhedron/rnflow -12.70% 119.93 MB 104.70 MB - -0.11% -
tramp3d -4.75% 631.16 MB 601.18 MB - 0.02% -
polyhedron/doduc -4.43% 115.21 MB 110.11 MB - -0.25% -
nbench -2.39% 59.62 MB 58.20 MB - 0.11% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.60% 238.690 275.920 - -0.02% -
botan/AES-128/XTS decrypt 7.84% 1449.705 1563.308 - -0.26% -
botan/AES-128/XTS encrypt 6.11% 1466.917 1556.563 - -0.21% -
nbench/FOURIER 5.57% 588390.000 621190.000 - -0.08% -
botan/AES-128/EAX encrypt 4.27% 445.659 464.698 - 1.58% -
botan/CMAC(AES-128) mac 3.74% 887.704 920.869 - 0.94% -
nbench/ASSIGNMENT 3.68% 78.133 81.005 - 0.15% -
nbench/NUMERIC SORT 3.63% 1744.000 1807.300 - 0.02% -
botan/AES-128/OCB encrypt 3.36% 886.133 915.931 - 0.29% -
himeno 3.25% 2179.056 2249.871 - -0.06% -
botan/AES-128/OCB decrypt 3.08% 872.235 899.088 - 0.89% -
botan/AES-128/EAX decrypt 3.02% 448.868 462.407 - 1.28% -
botan/Tiger(24,3) hash 2.97% 423.355 435.946 - -0.67% -
botan/AES-128/GCM(16) [clmul] encrypt 2.77% 1156.913 1188.918 - -0.01% -
botan/XTEA decrypt 2.62% 181.663 186.418 - -0.63% -
botan/Whirlpool hash 2.41% 119.669 122.556 - 0.07% -
nbench/STRING SORT 2.16% 2055.100 2099.400 - 0.05% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -37.76% 18.13 KB 11.28 KB - -0.82% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
polyhedron/air/elf -14.68% 108.80 KB 92.84 KB - 0.00% -
himeno/elf -14.08% 30.40 KB 26.12 KB - 0.00% -
polyhedron/air/elf/sections/text -13.34% 81.89 KB 70.97 KB - 0.04% -
polyhedron/channel2/elf -12.37% 34.54 KB 30.27 KB - 0.00% -
polyhedron/tfft2/elf -11.02% 38.43 KB 34.20 KB - 0.00% -
tramp3d_pgo/elf/sections/text -10.17% 463.25 KB 416.16 KB - 0.01% -
polyhedron/mp_prop_design/elf -9.98% 42.91 KB 38.62 KB - 0.00% -
polyhedron/nf/elf -9.97% 42.53 KB 38.29 KB - 0.00% -
polyhedron/mdbx/elf -9.78% 84.70 KB 76.41 KB - 0.00% -
polyhedron/gas_dyn2/elf -9.26% 89.41 KB 81.13 KB - 0.00% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
nbench/elf -8.21% 99.16 KB 91.02 KB - 0.00% -
polyhedron/rnflow/elf -7.88% 104.70 KB 96.45 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -7.78% 74.70 KB 68.89 KB - 0.00% -
nbench/elf/sections/text -6.34% 52.99 KB 49.63 KB - 0.00% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/fatigue2/elf -5.33% 80.19 KB 75.91 KB - 0.00% -
polyhedron/capacita/elf -4.80% 88.00 KB 83.77 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -3.72% 53.33 KB 51.34 KB - 0.00% -
tramp3d_pgo/elf -3.47% 1.03 MB 1016.91 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.96% 123.44 KB 119.78 KB - -0.03% -
polyhedron/test_fpu2/elf/sections/text -2.95% 53.41 KB 51.83 KB - 0.00% -
polyhedron/mdbx/elf/sections/text -2.88% 53.16 KB 51.63 KB - 0.00% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
botan/elf -2.66% 692.07 KB 673.64 KB - 0.00% -
polyhedron/capacita/elf/sections/text -2.60% 62.47 KB 60.84 KB - 0.00% -


Report Time: 0.27s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2546.868 -
botan/AES-128/CBC/PKCS7 encrypt 908.497 -
botan/AES-128 decrypt 4464.140 -
botan/AES-128/EAX decrypt 462.407 -
botan/AES-128/EAX encrypt 464.698 -
botan/AES-128 encrypt 4484.519 -
botan/AES-128/GCM(16) [clmul] decrypt 1170.571 -
botan/AES-128/GCM(16) [clmul] encrypt 1188.918 -
botan/AES-128/OCB decrypt 899.088 -
botan/AES-128/OCB encrypt 915.931 -
botan/AES-128/XTS decrypt 1563.308 -
botan/AES-128/XTS encrypt 1556.563 -
botan/AES-192 decrypt 3817.239 -
botan/AES-192 encrypt 3823.571 -
botan/AES-256 decrypt 3339.933 -
botan/AES-256 encrypt 3344.060 -
botan/ARIA-128 decrypt 165.952 -
botan/ARIA-128 encrypt 165.352 -
botan/ARIA-192 decrypt 142.975 -
botan/ARIA-192 encrypt 142.919 -
botan/ARIA-256 decrypt 125.795 -
botan/ARIA-256 encrypt 125.557 -
botan/Blowfish decrypt 234.629 -
botan/Blowfish encrypt 234.097 -
botan/Camellia-128 decrypt 136.111 -
botan/Camellia-128 encrypt 135.095 -
botan/Camellia-192 decrypt 110.000 -
botan/Camellia-192 encrypt 110.026 -
botan/Camellia-256 decrypt 109.998 -
botan/Camellia-256 encrypt 110.096 -
botan/CAST-128 decrypt 214.665 -
botan/CAST-128 encrypt 214.901 -
botan/CAST-256 decrypt 116.918 -
botan/CAST-256 encrypt 117.149 -
botan/ChaCha20Poly1305 decrypt 417.998 -
botan/ChaCha20Poly1305 encrypt 420.021 -
botan/CMAC(AES-128) mac 920.869 -
botan/CTR-BE(AES-128) decrypt 2679.090 -
botan/CTR-BE(AES-128) encrypt 2660.380 -
botan/CTR-BE(Serpent) decrypt 251.020 -
botan/CTR-BE(Serpent) encrypt 251.069 -
botan/DES decrypt 98.427 -
botan/DES encrypt 98.430 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.548 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.126 -
botan/HMAC(SHA-256) mac 276.268 -
botan/IDEA decrypt 408.735 -
botan/IDEA encrypt 409.345 -
botan/KASUMI decrypt 76.470 -
botan/KASUMI encrypt 76.516 -
botan/Keccak-1600(512) hash 166.505 -
botan/MISTY1 decrypt 95.636 -
botan/MISTY1 encrypt 97.056 -
botan/Noekeon decrypt 410.445 -
botan/Noekeon encrypt 410.177 -
botan/RC4 encrypt 411.178 -
botan/RIPEMD-160 hash 378.984 -
botan/Salsa20 encrypt 501.347 -
botan/Serpent/CBC/PKCS7 decrypt 266.304 -
botan/Serpent/CBC/PKCS7 encrypt 85.313 -
botan/Serpent decrypt 297.744 -
botan/Serpent/EAX decrypt 55.444 -
botan/Serpent/EAX encrypt 55.498 -
botan/Serpent encrypt 262.025 -
botan/Serpent/GCM(16) [clmul] decrypt 184.526 -
botan/Serpent/GCM(16) [clmul] encrypt 184.576 -
botan/Serpent/OCB decrypt 216.692 -
botan/Serpent/OCB encrypt 197.989 -
botan/Serpent/XTS decrypt 252.537 -
botan/Serpent/XTS encrypt 225.693 -
botan/SHA-160 hash 563.364 -
botan/SHA-256 hash 251.596 -
botan/SHA-512 hash 371.730 -
botan/SHACAL2 decrypt 494.850 -
botan/SHACAL2 encrypt 470.363 -
botan/Skein-512(512) hash 448.060 -
botan/SM4 decrypt 126.198 -
botan/SM4 encrypt 126.269 -
botan/Threefish-512 decrypt 564.675 -
botan/Threefish-512 encrypt 587.877 -
botan/Tiger(24,3) hash 435.946 -
botan/TripleDES decrypt 34.266 -
botan/TripleDES encrypt 34.246 -
botan/Twofish decrypt 311.005 -
botan/Twofish encrypt 319.889 -
botan/Whirlpool hash 122.556 -
botan/XTEA decrypt 186.418 -
botan/XTEA encrypt 190.388 -
himeno 2249.871 -
nbench/ASSIGNMENT 81.005 -
nbench/BITFIELD 866200000.000 -
nbench/FOURIER 621190.000 -
nbench/FP EMULATION 808.160 -
nbench/HUFFMAN 6911.900 -
nbench/IDEA 14170.000 -
nbench/LU DECOMPOSITION 7304.900 -
nbench/NEURAL NET 275.920 -
nbench/NUMERIC SORT 1807.300 -
nbench/STRING SORT 2099.400 -
Geometric Mean 443.848 -
Name Current %
botan/elf 673.64 KB -
botan/elf/sections/text 344.49 KB -
cray/elf 30.75 KB -
cray/elf/sections/text 7.84 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.67 KB -
nbench/elf 91.02 KB -
nbench/elf/sections/text 49.63 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.16 KB -
polyhedron/aermod/elf 1015.56 KB -
polyhedron/aermod/elf/sections/text 767.34 KB -
polyhedron/air/elf 92.84 KB -
polyhedron/air/elf/sections/text 70.97 KB -
polyhedron/capacita/elf 83.77 KB -
polyhedron/capacita/elf/sections/text 60.84 KB -
polyhedron/channel2/elf 30.27 KB -
polyhedron/channel2/elf/sections/text 9.36 KB -
polyhedron/doduc/elf 153.17 KB -
polyhedron/doduc/elf/sections/text 119.78 KB -
polyhedron/fatigue2/elf 75.91 KB -
polyhedron/fatigue2/elf/sections/text 48.02 KB -
polyhedron/gas_dyn2/elf 81.13 KB -
polyhedron/gas_dyn2/elf/sections/text 51.34 KB -
polyhedron/induct2/elf 174.90 KB -
polyhedron/induct2/elf/sections/text 136.03 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.28 KB -
polyhedron/mdbx/elf 76.41 KB -
polyhedron/mdbx/elf/sections/text 51.63 KB -
polyhedron/mp_prop_design/elf 38.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.66 KB -
polyhedron/nf/elf 38.29 KB -
polyhedron/nf/elf/sections/text 18.58 KB -
polyhedron/protein/elf 84.69 KB -
polyhedron/protein/elf/sections/text 52.94 KB -
polyhedron/rnflow/elf 96.45 KB -
polyhedron/rnflow/elf/sections/text 68.89 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 51.83 KB -
polyhedron/tfft2/elf 34.20 KB -
polyhedron/tfft2/elf/sections/text 12.77 KB -
tramp3d_pgo/elf 1016.91 KB -
tramp3d_pgo/elf/sections/text 416.16 KB -
Geometric Mean 63.76 KB -