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: 3393.190
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 20190716 (experimental) c9c57a24a44551353ea2f74b988ae84fee69235a
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 c9c57a24a44551353ea2f74b988ae84fee69235a
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 1563236208000.c9c57a24a44551353ea2f74b988ae84fee69235a 2019-07-16T07:55:34.201481 0:00:42.036851
Previous 1563410325000.8ac9f33531515ef62e20f2e1c74db97454cf1127 2019-07-18T08:35:35.816184 0:00:42.235899
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 7 26
Performance Improvements 6 67
Unchanged Tests 971 891
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 173.63% 0.268 0.735 - 185.69% -
polyhedron/ac 54.01% 0.519 0.799 - -14.82% -
polyhedron/aermod 2.27% 17.676 18.078 - 10.12% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 2.92% 68.07 MB 70.05 MB - 1.51% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/Keccak-1600(512) hash -2.74% 171.522 166.826 - -1.19% -
botan/AES-128/EAX encrypt -2.45% 468.968 457.476 - 2.65% -
botan/CMAC(AES-128) mac -2.07% 931.601 912.335 - 2.77% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -74.42% 0.646 0.165 - 2.37% -
polyhedron/tfft2 -55.69% 0.825 0.366 - -54.52% -
cray -48.73% 0.688 0.353 - -47.64% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt 3.11% 181.938 187.602 - 3.27% -
himeno 2.39% 2198.483 2251.130 - 3.31% -
botan/Blowfish encrypt 2.08% 229.220 233.978 - 0.08% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 185.69% 0.257 0.735 - 173.63% -
polyhedron/mp_prop_design 16.43% 0.448 0.521 - 0.31% -
polyhedron/induct2 14.53% 2.195 2.514 - 0.68% -
polyhedron/protein 14.30% 1.176 1.344 - 0.55% -
polyhedron/aermod 10.12% 16.416 18.078 - 2.27% -
polyhedron/capacita 7.26% 1.335 1.432 - 0.18% -
botan 4.51% 107.608 112.456 - 0.53% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 8.93% 51.214 55.785 - 0.11% -
polyhedron/rnflow 4.10% 18.105 18.847 - 1.02% -
polyhedron/air 3.46% 1.995 2.064 - -0.83% -
polyhedron/tfft2 2.95% 39.792 40.967 - 0.60% -
polyhedron/test_fpu2 2.12% 29.212 29.830 - 1.08% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 4.63% 93.42 MB 97.75 MB - -0.52% -
polyhedron/protein 4.35% 71.17 MB 74.27 MB - 0.21% -
polyhedron/tfft2 3.36% 42.33 MB 43.75 MB - 0.28% -
polyhedron/capacita 2.53% 76.45 MB 78.39 MB - 0.10% -
polyhedron/channel2 2.40% 38.02 MB 38.93 MB - 0.36% -
botan 2.20% 14.73 MB 15.06 MB - -1.63% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -5.00% 7246.700 6884.400 - -0.20% -
botan/Camellia-128 encrypt -3.14% 139.201 134.827 - -0.11% -
botan/Camellia-128 decrypt -2.40% 139.299 135.956 - 0.01% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2/elf/sections/text 8.51% 125.36 KB 136.03 KB - 0.01% -
polyhedron/tfft2/elf/sections/text 6.52% 11.99 KB 12.77 KB - -0.12% -
polyhedron/protein/elf/sections/text 5.09% 50.38 KB 52.94 KB - -0.06% -
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 -54.52% 0.804 0.366 - -55.69% -
cray -47.64% 0.674 0.353 - -48.73% -
polyhedron/nf -47.58% 0.902 0.473 - 0.15% -
polyhedron/linpk -29.51% 0.468 0.330 - 0.62% -
polyhedron/air -25.43% 2.633 1.963 - -0.07% -
polyhedron/fatigue2 -22.11% 1.468 1.143 - 0.15% -
polyhedron/gas_dyn2 -21.46% 1.473 1.157 - 0.18% -
polyhedron/test_fpu2 -21.37% 1.977 1.554 - 0.41% -
polyhedron/rnflow -16.26% 2.577 2.158 - 0.68% -
polyhedron/ac -14.82% 0.938 0.799 - 54.01% -
tramp3d -4.66% 17.845 17.014 - -0.27% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.05% 28.482 20.777 - 0.01% -
polyhedron/mp_prop_design -22.35% 80.544 62.543 - 0.07% -
polyhedron/doduc -18.47% 9.561 7.794 - 0.79% -
polyhedron/capacita -6.95% 15.833 14.732 - -0.01% -
tramp3d -3.27% 1.444 1.397 - -0.37% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -18.22% 144.17 MB 117.90 MB - 0.03% -
polyhedron/linpk -14.23% 45.11 MB 38.69 MB - 0.53% -
polyhedron/rnflow -12.60% 119.93 MB 104.82 MB - 0.15% -
tramp3d -4.76% 631.16 MB 601.08 MB - -0.00% -
polyhedron/doduc -4.20% 115.21 MB 110.38 MB - 0.24% -
polyhedron/mdbx -2.72% 62.17 MB 60.48 MB - -0.92% -
nbench -2.49% 59.62 MB 58.13 MB - -0.12% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.62% 238.690 275.980 - 0.03% -
botan/AES-128/XTS decrypt 8.12% 1449.705 1567.438 - -0.19% -
botan/AES-128/XTS encrypt 6.33% 1466.917 1559.806 - 0.95% -
nbench/FOURIER 5.66% 588390.000 621690.000 - 0.15% -
botan/Tiger(24,3) hash 3.67% 423.355 438.896 - 0.30% -
nbench/NUMERIC SORT 3.61% 1744.000 1806.900 - 0.72% -
nbench/ASSIGNMENT 3.52% 78.133 80.885 - -0.13% -
himeno 3.31% 2179.056 2251.130 - 2.39% -
botan/XTEA decrypt 3.27% 181.663 187.602 - 3.11% -
botan/AES-128/OCB encrypt 3.06% 886.133 913.248 - 1.02% -
botan/AES-128/GCM(16) [clmul] encrypt 2.78% 1156.913 1189.052 - 0.52% -
botan/CMAC(AES-128) mac 2.77% 887.704 912.335 - -2.07% -
botan/AES-128/EAX encrypt 2.65% 445.659 457.476 - -2.45% -
botan/Whirlpool hash 2.34% 119.669 122.475 - 0.58% -
botan/AES-128/OCB decrypt 2.17% 872.235 891.146 - 0.41% -
nbench/STRING SORT 2.11% 2055.100 2098.400 - -0.12% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -37.24% 18.13 KB 11.38 KB - 1.11% -
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 -13.38% 81.89 KB 70.94 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 -10.18% 463.25 KB 416.11 KB - -0.00% -
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 - -0.14% -
nbench/elf/sections/text -6.34% 52.99 KB 49.63 KB - -0.09% -
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/test_fpu2/elf/sections/text -2.95% 53.41 KB 51.83 KB - -0.48% -
polyhedron/doduc/elf/sections/text -2.94% 123.44 KB 119.81 KB - 0.03% -
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 - 0.03% -


Report Time: 0.37s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2567.815 -
botan/AES-128/CBC/PKCS7 encrypt 907.876 -
botan/AES-128 decrypt 4463.489 -
botan/AES-128/EAX decrypt 456.577 -
botan/AES-128/EAX encrypt 457.476 -2.45%
botan/AES-128 encrypt 4484.722 -
botan/AES-128/GCM(16) [clmul] decrypt 1169.017 -
botan/AES-128/GCM(16) [clmul] encrypt 1189.052 -
botan/AES-128/OCB decrypt 891.146 -
botan/AES-128/OCB encrypt 913.248 -
botan/AES-128/XTS decrypt 1567.438 -
botan/AES-128/XTS encrypt 1559.806 -
botan/AES-192 decrypt 3820.611 -
botan/AES-192 encrypt 3825.656 -
botan/AES-256 decrypt 3333.006 -
botan/AES-256 encrypt 3338.953 -
botan/ARIA-128 decrypt 165.329 -
botan/ARIA-128 encrypt 165.323 -
botan/ARIA-192 decrypt 142.842 -
botan/ARIA-192 encrypt 142.817 -
botan/ARIA-256 decrypt 125.511 -
botan/ARIA-256 encrypt 125.663 -
botan/Blowfish decrypt 234.736 -
botan/Blowfish encrypt 233.978 2.08%
botan/Camellia-128 decrypt 135.956 -
botan/Camellia-128 encrypt 134.827 -
botan/Camellia-192 decrypt 110.459 -
botan/Camellia-192 encrypt 110.622 -
botan/Camellia-256 decrypt 110.560 -
botan/Camellia-256 encrypt 110.636 -
botan/CAST-128 decrypt 215.705 -
botan/CAST-128 encrypt 216.079 -
botan/CAST-256 decrypt 117.349 -
botan/CAST-256 encrypt 117.463 -
botan/ChaCha20Poly1305 decrypt 417.910 -
botan/ChaCha20Poly1305 encrypt 420.396 -
botan/CMAC(AES-128) mac 912.335 -2.07%
botan/CTR-BE(AES-128) decrypt 2678.155 -
botan/CTR-BE(AES-128) encrypt 2660.903 -
botan/CTR-BE(Serpent) decrypt 251.120 -
botan/CTR-BE(Serpent) encrypt 251.262 -
botan/DES decrypt 98.494 -
botan/DES encrypt 98.477 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.047 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.731 -
botan/HMAC(SHA-256) mac 276.529 -
botan/IDEA decrypt 409.344 -
botan/IDEA encrypt 408.864 -
botan/KASUMI decrypt 76.937 -
botan/KASUMI encrypt 76.507 -
botan/Keccak-1600(512) hash 166.826 -2.74%
botan/MISTY1 decrypt 95.797 -
botan/MISTY1 encrypt 97.031 -
botan/Noekeon decrypt 405.280 -
botan/Noekeon encrypt 411.912 -
botan/RC4 encrypt 410.593 -
botan/RIPEMD-160 hash 380.454 -
botan/Salsa20 encrypt 501.912 -
botan/Serpent/CBC/PKCS7 decrypt 266.549 -
botan/Serpent/CBC/PKCS7 encrypt 85.384 -
botan/Serpent decrypt 297.765 -
botan/Serpent/EAX decrypt 55.503 -
botan/Serpent/EAX encrypt 55.472 -
botan/Serpent encrypt 261.833 -
botan/Serpent/GCM(16) [clmul] decrypt 184.678 -
botan/Serpent/GCM(16) [clmul] encrypt 184.643 -
botan/Serpent/OCB decrypt 215.901 -
botan/Serpent/OCB encrypt 197.481 -
botan/Serpent/XTS decrypt 252.666 -
botan/Serpent/XTS encrypt 225.942 -
botan/SHA-160 hash 563.219 -
botan/SHA-256 hash 252.673 -
botan/SHA-512 hash 373.703 -
botan/SHACAL2 decrypt 495.368 -
botan/SHACAL2 encrypt 470.160 -
botan/Skein-512(512) hash 448.857 -
botan/SM4 decrypt 126.130 -
botan/SM4 encrypt 126.094 -
botan/Threefish-512 decrypt 564.610 -
botan/Threefish-512 encrypt 587.774 -
botan/Tiger(24,3) hash 438.896 -
botan/TripleDES decrypt 34.284 -
botan/TripleDES encrypt 34.256 -
botan/Twofish decrypt 313.165 -
botan/Twofish encrypt 320.514 -
botan/Whirlpool hash 122.475 -
botan/XTEA decrypt 187.602 3.11%
botan/XTEA encrypt 190.474 -
himeno 2251.130 2.39%
nbench/ASSIGNMENT 80.885 -
nbench/BITFIELD 865830000.000 -
nbench/FOURIER 621690.000 -
nbench/FP EMULATION 807.780 -
nbench/HUFFMAN 6884.400 -
nbench/IDEA 14168.000 -
nbench/LU DECOMPOSITION 7314.100 -
nbench/NEURAL NET 275.980 -
nbench/NUMERIC SORT 1806.900 -
nbench/STRING SORT 2098.400 -
Geometric Mean 444.008 -
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 22.14 KB -
polyhedron/aermod/elf 1015.56 KB -
polyhedron/aermod/elf/sections/text 767.44 KB -
polyhedron/air/elf 92.84 KB -
polyhedron/air/elf/sections/text 70.94 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 119.81 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 11.38 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 416.11 KB -
Geometric Mean 63.77 KB -