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: 2400.020
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 20190807 (experimental) 63e9ead3d7e8b3b2d555b84c50b5d30cfb1e41db
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 63e9ead3d7e8b3b2d555b84c50b5d30cfb1e41db
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 1565199132000.63e9ead3d7e8b3b2d555b84c50b5d30cfb1e41db 2019-08-07T22:33:46.357034 0:00:42.199722
Previous 1565061400000.33af3350dcdb4cbe77abd7268132462c08aee95f 2019-08-06T09:43:30.759211 0:00:41.469600
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 6 26
Performance Improvements 4 63
Unchanged Tests 974 895
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 236.38% 0.206 0.693 - 2.80% -
polyhedron/channel2 168.19% 0.269 0.723 - 181.05% -
polyhedron/tfft2 126.09% 0.363 0.821 - 2.21% -
polyhedron/test_fpu2 27.32% 1.543 1.965 - -0.60% -
polyhedron/rnflow 20.01% 2.132 2.558 - -0.73% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/air 2.96% 117.06 MB 120.53 MB - -16.40% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -74.31% 0.641 0.165 - 1.99% -
polyhedron/doduc -4.20% 2.920 2.798 - 0.60% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -3.37% 18.967 18.328 - 1.23% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2/elf -5.32% 75.20 KB 71.20 KB - -10.42% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 181.05% 0.257 0.723 - 168.19% -
polyhedron/linpk 66.07% 0.468 0.778 - -1.13% -
polyhedron/mp_prop_design 18.50% 0.448 0.531 - 2.10% -
polyhedron/induct2 14.45% 2.195 2.512 - 1.32% -
polyhedron/protein 13.57% 1.176 1.335 - -0.09% -
polyhedron/aermod 7.34% 16.416 17.622 - 0.37% -
polyhedron/capacita 6.32% 1.335 1.419 - 0.31% -
botan 4.43% 107.608 112.371 - -0.29% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 8.54% 51.214 55.588 - -0.22% -
polyhedron/air 3.35% 1.995 2.062 - 0.25% -
polyhedron/tfft2 2.46% 39.792 40.770 - 0.72% -
polyhedron/test_fpu2 2.17% 29.212 29.847 - 0.17% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 3.47% 14.73 MB 15.25 MB - 0.00% -
polyhedron/protein 3.30% 71.17 MB 73.52 MB - -0.08% -
polyhedron/induct2 3.17% 93.42 MB 96.38 MB - -0.80% -
polyhedron/tfft2 2.57% 42.33 MB 43.42 MB - 0.01% -
cray 2.24% 33.29 MB 34.04 MB - -0.10% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -4.85% 7246.700 6895.300 - -0.08% -
botan/Camellia-128 encrypt -2.75% 139.201 135.372 - 0.05% -
botan/Camellia-128 decrypt -2.39% 139.299 135.974 - 0.06% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2/elf/sections/text 8.50% 125.36 KB 136.02 KB - 0.00% -
polyhedron/tfft2/elf/sections/text 6.65% 11.99 KB 12.78 KB - 0.00% -
polyhedron/protein/elf/sections/text 5.15% 50.38 KB 52.97 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 4.26% 338.03 KB 352.44 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf -47.95% 0.902 0.470 - 0.57% -
polyhedron/ac -44.88% 0.938 0.517 - -0.18% -
polyhedron/gas_dyn2 -28.48% 1.473 1.054 - 0.39% -
polyhedron/air -25.72% 2.633 1.956 - 0.23% -
polyhedron/fatigue2 -22.24% 1.468 1.141 - 0.31% -
tramp3d -5.32% 17.845 16.895 - -0.45% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.07% 28.482 20.773 - 0.01% -
polyhedron/mp_prop_design -22.41% 80.544 62.496 - 0.01% -
polyhedron/doduc -19.01% 9.561 7.743 - -0.30% -
polyhedron/capacita -7.18% 15.833 14.696 - -0.45% -
tramp3d -3.24% 1.444 1.397 - -0.09% -
polyhedron/protein -2.41% 17.171 16.757 - 0.07% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -16.40% 144.17 MB 120.53 MB - 2.96% -
polyhedron/linpk -15.36% 45.11 MB 38.18 MB - -0.16% -
polyhedron/rnflow -14.03% 119.93 MB 103.10 MB - -0.60% -
tramp3d -7.27% 631.16 MB 585.25 MB - 0.07% -
polyhedron/gas_dyn2 -6.06% 69.01 MB 64.83 MB - -0.10% -
polyhedron/doduc -4.64% 115.21 MB 109.87 MB - -0.06% -
polyhedron/mdbx -2.85% 62.17 MB 60.40 MB - -0.12% -
nbench -2.53% 59.62 MB 58.11 MB - 0.01% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.59% 238.690 275.900 - -0.01% -
botan/AES-128/XTS decrypt 8.27% 1449.705 1569.573 - 0.14% -
botan/AES-128/XTS encrypt 6.76% 1466.917 1566.084 - 0.84% -
nbench/FOURIER 5.48% 588390.000 620620.000 - -0.06% -
botan/AES-128/EAX encrypt 4.08% 445.659 463.862 - -0.16% -
nbench/ASSIGNMENT 3.70% 78.133 81.021 - 0.21% -
botan/XTEA decrypt 3.29% 181.663 187.643 - 0.04% -
botan/Tiger(24,3) hash 3.04% 423.355 436.218 - -0.34% -
nbench/NUMERIC SORT 2.88% 1744.000 1794.300 - -0.03% -
botan/AES-128/GCM(16) [clmul] encrypt 2.88% 1156.913 1190.250 - 0.04% -
botan/CMAC(AES-128) mac 2.78% 887.704 912.366 - 0.28% -
botan/AES-128/EAX decrypt 2.54% 448.868 460.286 - -0.56% -
botan/AES-128/OCB encrypt 2.45% 886.133 907.863 - 0.35% -
botan/Keccak-1600(512) hash 2.41% 168.842 172.909 - 1.27% -
nbench/STRING SORT 2.25% 2055.100 2101.400 - -0.02% -
botan/Whirlpool hash 2.02% 119.669 122.092 - 0.04% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -37.93% 18.13 KB 11.25 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 -13.34% 81.89 KB 70.97 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% -
polyhedron/test_fpu2/elf -10.42% 79.48 KB 71.20 KB - -5.32% -
tramp3d_pgo/elf/sections/text -10.17% 463.25 KB 416.13 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 - 0.00% -
polyhedron/rnflow/elf/sections/text -8.43% 74.70 KB 68.41 KB - -0.84% -
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% -
nbench/elf/sections/text -6.25% 52.99 KB 49.67 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/test_fpu2/elf/sections/text -3.54% 53.41 KB 51.52 KB - -1.08% -
tramp3d_pgo/elf -3.47% 1.03 MB 1016.91 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.97% 123.44 KB 119.77 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% -
polyhedron/capacita/elf/sections/text -2.63% 62.47 KB 60.83 KB - 0.00% -


Report Time: 0.16s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2579.223 -
botan/AES-128/CBC/PKCS7 encrypt 908.704 -
botan/AES-128 decrypt 4457.605 -
botan/AES-128/EAX decrypt 460.286 -
botan/AES-128/EAX encrypt 463.862 -
botan/AES-128 encrypt 4477.970 -
botan/AES-128/GCM(16) [clmul] decrypt 1177.549 -
botan/AES-128/GCM(16) [clmul] encrypt 1190.250 -
botan/AES-128/OCB decrypt 886.861 -
botan/AES-128/OCB encrypt 907.863 -
botan/AES-128/XTS decrypt 1569.573 -
botan/AES-128/XTS encrypt 1566.084 -
botan/AES-192 decrypt 3811.448 -
botan/AES-192 encrypt 3833.764 -
botan/AES-256 decrypt 3325.737 -
botan/AES-256 encrypt 3342.977 -
botan/ARIA-128 decrypt 165.447 -
botan/ARIA-128 encrypt 165.511 -
botan/ARIA-192 decrypt 143.038 -
botan/ARIA-192 encrypt 143.025 -
botan/ARIA-256 decrypt 125.714 -
botan/ARIA-256 encrypt 125.732 -
botan/Blowfish decrypt 230.483 -
botan/Blowfish encrypt 230.729 -
botan/Camellia-128 decrypt 135.974 -
botan/Camellia-128 encrypt 135.372 -
botan/Camellia-192 decrypt 110.541 -
botan/Camellia-192 encrypt 110.553 -
botan/Camellia-256 decrypt 110.544 -
botan/Camellia-256 encrypt 110.625 -
botan/CAST-128 decrypt 215.513 -
botan/CAST-128 encrypt 216.804 -
botan/CAST-256 decrypt 117.475 -
botan/CAST-256 encrypt 117.533 -
botan/ChaCha20Poly1305 decrypt 416.403 -
botan/ChaCha20Poly1305 encrypt 420.247 -
botan/CMAC(AES-128) mac 912.366 -
botan/CTR-BE(AES-128) decrypt 2683.674 -
botan/CTR-BE(AES-128) encrypt 2673.665 -
botan/CTR-BE(Serpent) decrypt 251.212 -
botan/CTR-BE(Serpent) encrypt 251.189 -
botan/DES decrypt 98.453 -
botan/DES encrypt 98.535 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.084 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.838 -
botan/HMAC(SHA-256) mac 280.840 -
botan/IDEA decrypt 409.438 -
botan/IDEA encrypt 408.442 -
botan/KASUMI decrypt 76.939 -
botan/KASUMI encrypt 76.520 -
botan/Keccak-1600(512) hash 172.909 -
botan/MISTY1 decrypt 95.500 -
botan/MISTY1 encrypt 97.242 -
botan/Noekeon decrypt 408.745 -
botan/Noekeon encrypt 406.977 -
botan/RC4 encrypt 410.281 -
botan/RIPEMD-160 hash 379.935 -
botan/Salsa20 encrypt 498.621 -
botan/Serpent/CBC/PKCS7 decrypt 265.996 -
botan/Serpent/CBC/PKCS7 encrypt 85.370 -
botan/Serpent decrypt 297.730 -
botan/Serpent/EAX decrypt 55.419 -
botan/Serpent/EAX encrypt 55.462 -
botan/Serpent encrypt 261.960 -
botan/Serpent/GCM(16) [clmul] decrypt 184.948 -
botan/Serpent/GCM(16) [clmul] encrypt 184.800 -
botan/Serpent/OCB decrypt 216.332 -
botan/Serpent/OCB encrypt 197.655 -
botan/Serpent/XTS decrypt 252.027 -
botan/Serpent/XTS encrypt 225.822 -
botan/SHA-160 hash 564.011 -
botan/SHA-256 hash 257.155 -
botan/SHA-512 hash 368.866 -
botan/SHACAL2 decrypt 495.346 -
botan/SHACAL2 encrypt 471.403 -
botan/Skein-512(512) hash 446.834 -
botan/SM4 decrypt 126.195 -
botan/SM4 encrypt 126.360 -
botan/Threefish-512 decrypt 564.888 -
botan/Threefish-512 encrypt 587.558 -
botan/Tiger(24,3) hash 436.218 -
botan/TripleDES decrypt 34.294 -
botan/TripleDES encrypt 34.299 -
botan/Twofish decrypt 318.372 -
botan/Twofish encrypt 317.100 -
botan/Whirlpool hash 122.092 -
botan/XTEA decrypt 187.643 -
botan/XTEA encrypt 190.616 -
himeno 2207.305 -
nbench/ASSIGNMENT 81.021 -
nbench/BITFIELD 866230000.000 -
nbench/FOURIER 620620.000 -
nbench/FP EMULATION 808.140 -
nbench/HUFFMAN 6895.300 -
nbench/IDEA 14169.000 -
nbench/LU DECOMPOSITION 7294.100 -
nbench/NEURAL NET 275.900 -
nbench/NUMERIC SORT 1794.300 -
nbench/STRING SORT 2101.400 -
Geometric Mean 444.144 -
Name Current %
botan/elf 681.64 KB -
botan/elf/sections/text 352.44 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 49.67 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 767.39 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 60.83 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 119.77 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 -
polyhedron/induct2/elf 174.90 KB -
polyhedron/induct2/elf/sections/text 136.02 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.25 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 18.63 KB -
polyhedron/nf/elf 38.29 KB -
polyhedron/nf/elf/sections/text 18.55 KB -
polyhedron/protein/elf 84.69 KB -
polyhedron/protein/elf/sections/text 52.97 KB -
polyhedron/rnflow/elf 96.45 KB -
polyhedron/rnflow/elf/sections/text 68.41 KB -
polyhedron/test_fpu2/elf 71.20 KB -5.32%
polyhedron/test_fpu2/elf/sections/text 51.52 KB -
polyhedron/tfft2/elf 34.20 KB -
polyhedron/tfft2/elf/sections/text 12.78 KB -
tramp3d_pgo/elf 1016.91 KB -
tramp3d_pgo/elf/sections/text 416.13 KB -
Geometric Mean 63.62 KB -