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: 3451.804
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) 3f54c5a9c0ff3cc9f0d049fc094f50cd77b13cc7
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 3f54c5a9c0ff3cc9f0d049fc094f50cd77b13cc7
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-honza.Ofast_march_native test results

Run Order Start Time Duration
Current 1563451862000.3f54c5a9c0ff3cc9f0d049fc094f50cd77b13cc7 2019-07-18T20:29:47.162348 0:00:41.569606
Previous 1563280807000.d6db30f38097b1b80ee5dd330275438ccd8a0fc6 2019-07-17T08:15:58.189753 0:00:42.082249
Baseline 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:41.082015


Tests Summary

Status Group # # (B)
Performance Regressions 5 30
Performance Improvements 7 62
Unchanged Tests 972 892
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 109.28% 0.206 0.432 - 112.83% -
polyhedron/protein 5.47% 1.338 1.411 - 19.38% -
tramp3d 2.93% 16.494 16.977 - -7.82% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/CMAC(AES-128) mac -3.82% 911.290 876.435 - -1.23% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
botan/elf/sections/text 2.28% 344.49 KB 352.34 KB - 4.23% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -74.08% 0.639 0.166 - 2.34% -
polyhedron/tfft2 -56.40% 0.839 0.366 - -53.57% -
polyhedron/gas_dyn2 -34.28% 1.608 1.057 - -5.09% -
polyhedron/rnflow -2.27% 2.652 2.592 - 15.30% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 -2.54% 30.177 29.410 - 0.67% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 -4.16% 68.07 MB 65.24 MB - -5.46% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2/elf/sections/text -5.66% 51.34 KB 48.44 KB - -9.17% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 185.28% 0.257 0.732 - 1.21% -
cray 112.83% 0.203 0.432 - 109.28% -
polyhedron/protein 19.38% 1.182 1.411 - 5.47% -
polyhedron/mp_prop_design 16.74% 0.448 0.523 - -0.03% -
polyhedron/rnflow 15.30% 2.248 2.592 - -2.27% -
polyhedron/induct2 15.25% 2.190 2.523 - -0.04% -
polyhedron/fatigue2 10.62% 1.030 1.140 - -0.16% -
polyhedron/capacita 7.11% 1.334 1.429 - 0.25% -
polyhedron/aermod 7.04% 16.473 17.633 - 0.18% -
botan 4.95% 107.496 112.821 - 0.88% -
polyhedron/doduc 2.44% 2.765 2.833 - 0.00% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 8.50% 51.394 55.762 - -0.16% -
polyhedron/air 5.67% 1.979 2.091 - 1.40% -
polyhedron/tfft2 2.09% 39.701 40.533 - 0.12% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 4.67% 93.27 MB 97.62 MB - -0.56% -
polyhedron/protein 4.37% 71.17 MB 74.28 MB - -0.01% -
polyhedron/tfft2 3.24% 42.33 MB 43.70 MB - -0.07% -
polyhedron/capacita 2.47% 76.51 MB 78.39 MB - 0.06% -
polyhedron/channel2 2.41% 38.02 MB 38.94 MB - 0.04% -
botan 2.20% 14.73 MB 15.06 MB - -0.03% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -4.72% 7247.500 6905.200 - -0.31% -
botan/Camellia-128 encrypt -2.99% 139.435 135.263 - 0.23% -
botan/Keccak-1600(512) hash -2.47% 168.789 164.622 - -1.30% -
botan/Camellia-128 decrypt -2.30% 139.267 136.064 - 0.02% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2/elf/sections/text 8.55% 125.31 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% -
botan/elf/sections/text 4.23% 338.03 KB 352.34 KB - 2.28% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -53.57% 0.788 0.366 - -56.40% -
polyhedron/nf -48.42% 0.917 0.473 - -0.03% -
polyhedron/linpk -29.59% 0.468 0.330 - 0.06% -
polyhedron/air -25.46% 2.635 1.964 - 0.50% -
polyhedron/test_fpu2 -20.72% 1.942 1.539 - -0.55% -
tramp3d -7.82% 18.417 16.977 - 2.93% -
polyhedron/gas_dyn2 -5.09% 1.113 1.057 - -34.28% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.08% 28.488 20.773 - -0.01% -
polyhedron/mp_prop_design -22.36% 80.543 62.530 - -0.02% -
polyhedron/doduc -18.67% 9.547 7.764 - -0.10% -
polyhedron/capacita -6.76% 15.757 14.692 - -0.28% -
tramp3d -3.59% 1.448 1.396 - 0.04% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -18.22% 144.17 MB 117.90 MB - 0.05% -
polyhedron/linpk -14.22% 45.11 MB 38.70 MB - 0.09% -
polyhedron/rnflow -12.80% 120.20 MB 104.81 MB - 0.05% -
polyhedron/gas_dyn2 -5.46% 69.01 MB 65.24 MB - -4.16% -
tramp3d -4.85% 631.71 MB 601.06 MB - -0.00% -
polyhedron/doduc -4.11% 115.11 MB 110.38 MB - 0.00% -
nbench -3.83% 60.45 MB 58.13 MB - -0.01% -
polyhedron/mdbx -2.40% 62.46 MB 60.96 MB - 0.84% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.64% 238.700 276.040 - 0.00% -
botan/AES-128/XTS decrypt 8.78% 1448.778 1575.934 - 0.48% -
botan/AES-128/XTS encrypt 7.14% 1465.161 1569.844 - 0.58% -
nbench/FOURIER 4.05% 597370.000 621580.000 - -0.02% -
nbench/ASSIGNMENT 3.96% 77.866 80.946 - 0.16% -
nbench/NUMERIC SORT 3.48% 1744.600 1805.300 - -0.13% -
botan/Tiger(24,3) hash 3.36% 424.465 438.731 - -0.45% -
botan/XTEA decrypt 3.03% 181.940 187.446 - -0.09% -
botan/AES-128/OCB encrypt 2.79% 886.258 910.941 - -0.26% -
botan/Whirlpool hash 2.38% 119.606 122.456 - -0.11% -
botan/AES-128 decrypt 2.38% 4390.975 4495.375 - 0.57% -
botan/AES-128/EAX encrypt 2.22% 445.188 455.085 - -0.50% -
botan/AES-192 decrypt 2.17% 3751.007 3832.400 - 0.37% -
nbench/STRING SORT 2.12% 2055.300 2098.900 - 0.02% -
botan/AES-192 encrypt 2.06% 3759.568 3836.886 - 0.19% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -37.24% 18.13 KB 11.38 KB - 0.00% -
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 - 0.00% -
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% -
polyhedron/gas_dyn2/elf/sections/text -9.17% 53.33 KB 48.44 KB - -5.66% -
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% -
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 - 0.00% -
polyhedron/mdbx/elf/sections/text -2.88% 53.16 KB 51.63 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.88% 123.36 KB 119.81 KB - 0.00% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
polyhedron/capacita/elf/sections/text -2.55% 62.44 KB 60.84 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2553.583 -
botan/AES-128/CBC/PKCS7 encrypt 908.108 -
botan/AES-128 decrypt 4495.375 -
botan/AES-128/EAX decrypt 452.150 -
botan/AES-128/EAX encrypt 455.085 -
botan/AES-128 encrypt 4483.955 -
botan/AES-128/GCM(16) [clmul] decrypt 1179.212 -
botan/AES-128/GCM(16) [clmul] encrypt 1191.365 -
botan/AES-128/OCB decrypt 888.429 -
botan/AES-128/OCB encrypt 910.941 -
botan/AES-128/XTS decrypt 1575.934 -
botan/AES-128/XTS encrypt 1569.844 -
botan/AES-192 decrypt 3832.400 -
botan/AES-192 encrypt 3836.886 -
botan/AES-256 decrypt 3340.430 -
botan/AES-256 encrypt 3343.045 -
botan/ARIA-128 decrypt 165.501 -
botan/ARIA-128 encrypt 165.395 -
botan/ARIA-192 decrypt 142.912 -
botan/ARIA-192 encrypt 142.929 -
botan/ARIA-256 decrypt 125.699 -
botan/ARIA-256 encrypt 125.730 -
botan/Blowfish decrypt 234.417 -
botan/Blowfish encrypt 235.567 -
botan/Camellia-128 decrypt 136.064 -
botan/Camellia-128 encrypt 135.263 -
botan/Camellia-192 decrypt 110.524 -
botan/Camellia-192 encrypt 110.693 -
botan/Camellia-256 decrypt 110.496 -
botan/Camellia-256 encrypt 110.629 -
botan/CAST-128 decrypt 215.596 -
botan/CAST-128 encrypt 216.579 -
botan/CAST-256 decrypt 117.467 -
botan/CAST-256 encrypt 117.524 -
botan/ChaCha20Poly1305 decrypt 419.507 -
botan/ChaCha20Poly1305 encrypt 422.362 -
botan/CMAC(AES-128) mac 876.435 -3.82%
botan/CTR-BE(AES-128) decrypt 2678.852 -
botan/CTR-BE(AES-128) encrypt 2670.273 -
botan/CTR-BE(Serpent) decrypt 251.063 -
botan/CTR-BE(Serpent) encrypt 251.201 -
botan/DES decrypt 98.329 -
botan/DES encrypt 98.866 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.918 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.783 -
botan/HMAC(SHA-256) mac 276.896 -
botan/IDEA decrypt 408.998 -
botan/IDEA encrypt 409.319 -
botan/KASUMI decrypt 76.904 -
botan/KASUMI encrypt 76.568 -
botan/Keccak-1600(512) hash 164.622 -
botan/MISTY1 decrypt 95.552 -
botan/MISTY1 encrypt 97.148 -
botan/Noekeon decrypt 404.412 -
botan/Noekeon encrypt 412.816 -
botan/RC4 encrypt 410.248 -
botan/RIPEMD-160 hash 380.045 -
botan/Salsa20 encrypt 501.012 -
botan/Serpent/CBC/PKCS7 decrypt 265.943 -
botan/Serpent/CBC/PKCS7 encrypt 85.406 -
botan/Serpent decrypt 297.813 -
botan/Serpent/EAX decrypt 55.585 -
botan/Serpent/EAX encrypt 55.526 -
botan/Serpent encrypt 261.961 -
botan/Serpent/GCM(16) [clmul] decrypt 184.963 -
botan/Serpent/GCM(16) [clmul] encrypt 184.220 -
botan/Serpent/OCB decrypt 215.893 -
botan/Serpent/OCB encrypt 197.694 -
botan/Serpent/XTS decrypt 252.621 -
botan/Serpent/XTS encrypt 225.975 -
botan/SHA-160 hash 564.602 -
botan/SHA-256 hash 252.897 -
botan/SHA-512 hash 372.389 -
botan/SHACAL2 decrypt 495.266 -
botan/SHACAL2 encrypt 469.718 -
botan/Skein-512(512) hash 447.792 -
botan/SM4 decrypt 126.158 -
botan/SM4 encrypt 126.321 -
botan/Threefish-512 decrypt 564.205 -
botan/Threefish-512 encrypt 587.982 -
botan/Tiger(24,3) hash 438.731 -
botan/TripleDES decrypt 34.155 -
botan/TripleDES encrypt 34.219 -
botan/Twofish decrypt 313.083 -
botan/Twofish encrypt 321.036 -
botan/Whirlpool hash 122.456 -
botan/XTEA decrypt 187.446 -
botan/XTEA encrypt 190.549 -
himeno 2230.367 -
nbench/ASSIGNMENT 80.946 -
nbench/BITFIELD 865870000.000 -
nbench/FOURIER 621580.000 -
nbench/FP EMULATION 807.730 -
nbench/HUFFMAN 6905.200 -
nbench/IDEA 14169.000 -
nbench/LU DECOMPOSITION 7317.100 -
nbench/NEURAL NET 276.040 -
nbench/NUMERIC SORT 1805.300 -
nbench/STRING SORT 2098.900 -
Geometric Mean 443.904 -
Name Current %
botan/elf 681.64 KB -
botan/elf/sections/text 352.34 KB 2.28%
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 48.44 KB -5.66%
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 63.73 KB -