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: 1800.007
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: Mitigation: VMX unsupported
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: 8004140 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) 11.0.0 20200515 (experimental) 8a15faa730f99100f6f3ed12663563356ec5a2c0
Copyright (C) 2020 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 8a15faa730f99100f6f3ed12663563356ec5a2c0
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 1589508410000.8a15faa730f99100f6f3ed12663563356ec5a2c0 2020-05-15T07:30:23.558756 0:00:40.810389
Previous 1589415382000.f806a768e1400ec1115c3a52b1e207bb71b4ad45 2020-05-14T07:30:15.543809 0:00:40.952405
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 4 38
Performance Improvements 3 72
Unchanged Tests 977 874
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/ac 2.08% 0.985 1.006 - 7.18% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 6.98% 18.033 19.291 - 6.55% -
polyhedron/test_fpu2 2.13% 30.067 30.706 - 5.11% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/mdbx 3.13% 61.95 MB 63.89 MB - 2.76% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk -57.80% 0.809 0.342 - -27.09% -
polyhedron/tfft2 -20.85% 0.510 0.403 - -49.81% -
polyhedron/rnflow -17.80% 2.558 2.102 - -18.42% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 22.63% 2.781 3.410 - 0.12% -
polyhedron/induct2 21.22% 2.195 2.661 - -0.16% -
polyhedron/protein 19.34% 1.176 1.403 - 1.29% -
polyhedron/mp_prop_design 19.15% 0.448 0.534 - -0.30% -
polyhedron/capacita 13.13% 1.335 1.510 - -0.16% -
polyhedron/aermod 10.98% 16.416 18.220 - -0.55% -
polyhedron/mdbx 10.45% 1.025 1.132 - -0.54% -
botan 8.37% 107.608 116.612 - 0.05% -
polyhedron/ac 7.18% 0.938 1.006 - 2.08% -
cray 4.64% 0.674 0.705 - 0.43% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 6.55% 18.105 19.291 - 6.98% -
polyhedron/air 5.56% 1.995 2.106 - -1.40% -
polyhedron/test_fpu2 5.11% 29.212 30.706 - 2.13% -
polyhedron/aermod 2.89% 6.482 6.669 - -0.11% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 16.22% 14.73 MB 17.12 MB - -1.13% -
polyhedron/tfft2 7.60% 42.33 MB 45.55 MB - -0.38% -
polyhedron/protein 7.03% 71.17 MB 76.17 MB - -0.21% -
cray 4.56% 33.29 MB 34.81 MB - -0.99% -
polyhedron/channel2 3.83% 38.02 MB 39.48 MB - -0.67% -
polyhedron/mp_prop_design 3.24% 47.32 MB 48.86 MB - -0.24% -
himeno 3.13% 32.09 MB 33.09 MB - -0.85% -
polyhedron/mdbx 2.76% 62.17 MB 63.89 MB - 3.13% -
polyhedron/ac 2.61% 46.03 MB 47.23 MB - -0.81% -
polyhedron/fatigue2 2.51% 58.62 MB 60.10 MB - -0.08% -
polyhedron/nf 2.16% 45.59 MB 46.57 MB - -0.11% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -8.11% 7246.700 6658.700 - 0.07% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -2.72% 70.755 68.828 - -0.04% -
botan/Blowfish decrypt -2.45% 234.263 228.529 - -0.02% -
botan/KASUMI decrypt -2.38% 76.879 75.049 - -0.04% -
botan/SM4 encrypt -2.17% 127.530 124.757 - -0.09% -
botan/SM4 decrypt -2.03% 127.425 124.835 - -0.06% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 22.29% 11.99 KB 14.66 KB - 0.00% -
polyhedron/induct2/elf/sections/text 8.21% 125.36 KB 135.66 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.73% 50.38 KB 53.77 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.47% 53.16 KB 56.59 KB - 0.00% -
polyhedron/induct2/elf 4.81% 167.04 KB 175.08 KB - 0.03% -
polyhedron/capacita/elf/sections/text 4.75% 62.47 KB 65.44 KB - 0.00% -
botan/elf/sections/text 4.01% 338.03 KB 351.58 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -49.81% 0.804 0.403 - -20.85% -
polyhedron/nf -45.43% 0.902 0.492 - -0.15% -
polyhedron/gas_dyn2 -31.01% 1.473 1.016 - -0.00% -
polyhedron/linpk -27.09% 0.468 0.342 - -57.80% -
polyhedron/test_fpu2 -20.51% 1.977 1.571 - -0.29% -
polyhedron/fatigue2 -20.35% 1.468 1.169 - 0.11% -
polyhedron/air -18.53% 2.633 2.145 - 0.22% -
polyhedron/rnflow -18.42% 2.577 2.102 - -17.80% -
nbench -8.26% 1.722 1.579 - -0.48% -
tramp3d -2.92% 17.845 17.325 - 0.11% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.91% 28.482 20.818 - 0.00% -
polyhedron/mp_prop_design -22.55% 80.544 62.384 - 0.04% -
polyhedron/capacita -18.89% 15.833 12.842 - -0.48% -
polyhedron/doduc -17.61% 9.561 7.877 - -0.23% -
tramp3d -6.36% 1.444 1.352 - 0.13% -
cray -4.00% 2.022 1.941 - 0.03% -
polyhedron/protein -2.29% 17.171 16.777 - 0.03% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.95% 119.93 MB 97.20 MB - -0.18% -
polyhedron/linpk -11.17% 45.11 MB 40.07 MB - 0.02% -
polyhedron/air -10.12% 144.17 MB 129.59 MB - -0.20% -
tramp3d -7.71% 631.16 MB 582.48 MB - -0.01% -
polyhedron/gas_dyn2 -7.32% 69.01 MB 63.96 MB - -0.38% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 18.09% 238.690 281.870 - 0.05% -
botan/AES-128/EAX encrypt 7.26% 445.659 478.014 - 0.04% -
botan/AES-128/EAX decrypt 6.33% 448.868 477.259 - 0.01% -
botan/AES-128/XTS encrypt 6.30% 1466.917 1559.375 - 0.02% -
botan/AES-128/XTS decrypt 5.79% 1449.705 1533.703 - 0.06% -
botan/AES-128/GCM(16) [clmul] encrypt 5.05% 1156.913 1215.319 - -0.06% -
nbench/FOURIER 5.03% 588390.000 618000.000 - 0.08% -
nbench/STRING SORT 4.61% 2055.100 2149.800 - 0.05% -
himeno 4.49% 2179.056 2276.807 - 0.23% -
botan/Tiger(24,3) hash 4.17% 423.355 441.020 - 0.89% -
nbench/ASSIGNMENT 3.72% 78.133 81.041 - -0.33% -
botan/CMAC(AES-128) mac 3.59% 887.704 919.538 - -0.03% -
botan/AES-128/GCM(16) [clmul] decrypt 3.40% 1157.319 1196.685 - 0.06% -
botan/XTEA decrypt 3.24% 181.663 187.556 - 0.05% -
botan/CTR-BE(AES-128) decrypt 3.22% 2661.083 2746.695 - -0.03% -
botan/CTR-BE(AES-128) encrypt 2.85% 2655.419 2731.021 - -0.02% -
botan/AES-192 decrypt 2.67% 3749.006 3849.067 - 0.00% -
nbench/NUMERIC SORT 2.56% 1744.000 1788.700 - 0.02% -
nbench/FP EMULATION 2.45% 795.810 815.280 - 0.09% -
botan/AES-128 decrypt 2.29% 4391.998 4492.685 - -0.10% -
botan/MISTY1 encrypt 2.28% 97.154 99.368 - 0.10% -
botan/AES-128/OCB encrypt 2.23% 886.133 905.896 - -0.75% -
botan/AES-128 encrypt 2.09% 4403.502 4495.441 - 0.07% -
botan/AES-192 encrypt 2.05% 3759.736 3836.713 - -0.03% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -38.27% 18.13 KB 11.19 KB - 0.00% -
polyhedron/linpk/elf -29.02% 42.19 KB 29.95 KB - 0.16% -
polyhedron/gas_dyn2/elf/sections/text -17.02% 53.33 KB 44.25 KB - 0.00% -
himeno/elf -13.96% 30.40 KB 26.16 KB - 0.18% -
cray/elf -13.85% 31.03 KB 26.73 KB - 0.00% -
polyhedron/gas_dyn2/elf -13.77% 89.41 KB 77.10 KB - 0.06% -
tramp3d_pgo/elf -13.28% 1.03 MB 913.54 KB - 0.01% -
polyhedron/channel2/elf -12.51% 34.54 KB 30.22 KB - 0.16% -
nbench/elf -12.19% 99.16 KB 87.08 KB - 0.05% -
tramp3d_pgo/elf/sections/text -11.58% 463.25 KB 409.63 KB - 0.00% -
nbench/elf/sections/text -10.85% 52.99 KB 47.24 KB - 0.00% -
polyhedron/tfft2/elf -10.77% 38.43 KB 34.29 KB - 0.14% -
polyhedron/nf/elf -9.90% 42.53 KB 38.32 KB - 0.12% -
polyhedron/ac/elf -9.07% 46.23 KB 42.04 KB - 0.11% -
polyhedron/rnflow/elf/sections/text -8.89% 74.70 KB 68.06 KB - 0.00% -
polyhedron/rnflow/elf -7.82% 104.70 KB 96.52 KB - 0.05% -
polyhedron/air/elf/sections/text -7.63% 81.89 KB 75.64 KB - 0.00% -
polyhedron/air/elf -7.23% 108.80 KB 100.94 KB - 0.05% -
polyhedron/channel2/elf/sections/text -5.91% 9.25 KB 8.70 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -5.70% 53.41 KB 50.36 KB - 0.00% -
polyhedron/test_fpu2/elf -5.35% 79.48 KB 75.23 KB - 0.06% -
polyhedron/fatigue2/elf -5.29% 80.19 KB 75.95 KB - 0.06% -
himeno/elf/sections/text -3.92% 5.58 KB 5.36 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.51% 18.70 KB 18.05 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.78% 48.94 KB 47.58 KB - 0.00% -
polyhedron/nf/elf/sections/text -2.49% 18.80 KB 18.33 KB - 0.00% -


Report Time: 0.33s
Name Current %
botan/AES-128 decrypt 4492.685 -
botan/AES-128 encrypt 4495.441 -
botan/AES-128/CBC/PKCS7 decrypt 2536.001 -
botan/AES-128/CBC/PKCS7 encrypt 908.519 -
botan/AES-128/EAX decrypt 477.259 -
botan/AES-128/EAX encrypt 478.014 -
botan/AES-128/GCM(16) [clmul] decrypt 1196.685 -
botan/AES-128/GCM(16) [clmul] encrypt 1215.319 -
botan/AES-128/OCB decrypt 889.355 -
botan/AES-128/OCB encrypt 905.896 -
botan/AES-128/XTS decrypt 1533.703 -
botan/AES-128/XTS encrypt 1559.375 -
botan/AES-192 decrypt 3849.067 -
botan/AES-192 encrypt 3836.713 -
botan/AES-256 decrypt 3340.944 -
botan/AES-256 encrypt 3339.301 -
botan/ARIA-128 decrypt 164.240 -
botan/ARIA-128 encrypt 164.282 -
botan/ARIA-192 decrypt 141.599 -
botan/ARIA-192 encrypt 141.569 -
botan/ARIA-256 decrypt 124.404 -
botan/ARIA-256 encrypt 124.516 -
botan/Blowfish decrypt 228.529 -
botan/Blowfish encrypt 230.050 -
botan/CAST-128 decrypt 217.137 -
botan/CAST-128 encrypt 219.108 -
botan/CAST-256 decrypt 115.637 -
botan/CAST-256 encrypt 116.260 -
botan/CMAC(AES-128) mac 919.538 -
botan/CTR-BE(AES-128) decrypt 2746.695 -
botan/CTR-BE(AES-128) encrypt 2731.021 -
botan/CTR-BE(Serpent) decrypt 250.579 -
botan/CTR-BE(Serpent) encrypt 250.582 -
botan/Camellia-128 decrypt 140.682 -
botan/Camellia-128 encrypt 141.041 -
botan/Camellia-192 decrypt 110.537 -
botan/Camellia-192 encrypt 110.527 -
botan/Camellia-256 decrypt 110.611 -
botan/Camellia-256 encrypt 110.469 -
botan/ChaCha20Poly1305 decrypt 415.515 -
botan/ChaCha20Poly1305 encrypt 418.262 -
botan/DES decrypt 97.306 -
botan/DES encrypt 98.293 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.947 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.828 -
botan/HMAC(SHA-256) mac 283.398 -
botan/IDEA decrypt 407.642 -
botan/IDEA encrypt 407.672 -
botan/KASUMI decrypt 75.049 -
botan/KASUMI encrypt 75.863 -
botan/Keccak-1600(512) hash 170.595 -
botan/MISTY1 decrypt 96.861 -
botan/MISTY1 encrypt 99.368 -
botan/Noekeon decrypt 414.195 -
botan/Noekeon encrypt 415.467 -
botan/RC4 encrypt 407.774 -
botan/RIPEMD-160 hash 381.336 -
botan/SHA-160 hash 567.220 -
botan/SHA-256 hash 259.656 -
botan/SHA-512 hash 369.621 -
botan/SHACAL2 decrypt 500.134 -
botan/SHACAL2 encrypt 471.750 -
botan/SM4 decrypt 124.835 -
botan/SM4 encrypt 124.757 -
botan/Salsa20 encrypt 493.382 -
botan/Serpent decrypt 299.476 -
botan/Serpent encrypt 259.575 -
botan/Serpent/CBC/PKCS7 decrypt 267.815 -
botan/Serpent/CBC/PKCS7 encrypt 86.874 -
botan/Serpent/EAX decrypt 55.770 -
botan/Serpent/EAX encrypt 55.774 -
botan/Serpent/GCM(16) [clmul] decrypt 185.718 -
botan/Serpent/GCM(16) [clmul] encrypt 185.975 -
botan/Serpent/OCB decrypt 217.368 -
botan/Serpent/OCB encrypt 196.133 -
botan/Serpent/XTS decrypt 253.641 -
botan/Serpent/XTS encrypt 224.695 -
botan/Skein-512(512) hash 445.182 -
botan/Threefish-512 decrypt 571.839 -
botan/Threefish-512 encrypt 599.876 -
botan/Tiger(24,3) hash 441.020 -
botan/TripleDES decrypt 34.135 -
botan/TripleDES encrypt 34.176 -
botan/Twofish decrypt 317.282 -
botan/Twofish encrypt 317.339 -
botan/Whirlpool hash 120.990 -
botan/XTEA decrypt 187.556 -
botan/XTEA encrypt 190.375 -
himeno 2276.807 -
nbench/ASSIGNMENT 81.041 -
nbench/BITFIELD 865860000.000 -
nbench/FOURIER 618000.000 -
nbench/FP EMULATION 815.280 -
nbench/HUFFMAN 6658.700 -
nbench/IDEA 14440.000 -
nbench/LU DECOMPOSITION 7387.600 -
nbench/NEURAL NET 281.870 -
nbench/NUMERIC SORT 1788.700 -
nbench/STRING SORT 2149.800 -
Geometric Mean 445.174 -
Name Current %
botan/elf 684.50 KB -
botan/elf/sections/text 351.58 KB -
cray/elf 26.73 KB -
cray/elf/sections/text 7.42 KB -
himeno/elf 26.16 KB -
himeno/elf/sections/text 5.36 KB -
nbench/elf 87.08 KB -
nbench/elf/sections/text 47.24 KB -
polyhedron/ac/elf 42.04 KB -
polyhedron/ac/elf/sections/text 22.39 KB -
polyhedron/aermod/elf 1009.91 KB -
polyhedron/aermod/elf/sections/text 764.86 KB -
polyhedron/air/elf 100.94 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 65.44 KB -
polyhedron/channel2/elf 30.22 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.23 KB -
polyhedron/doduc/elf/sections/text 125.74 KB -
polyhedron/fatigue2/elf 75.95 KB -
polyhedron/fatigue2/elf/sections/text 47.58 KB -
polyhedron/gas_dyn2/elf 77.10 KB -
polyhedron/gas_dyn2/elf/sections/text 44.25 KB -
polyhedron/induct2/elf 175.08 KB -
polyhedron/induct2/elf/sections/text 135.66 KB -
polyhedron/linpk/elf 29.95 KB -
polyhedron/linpk/elf/sections/text 11.19 KB -
polyhedron/mdbx/elf 84.41 KB -
polyhedron/mdbx/elf/sections/text 56.59 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 18.05 KB -
polyhedron/nf/elf 38.32 KB -
polyhedron/nf/elf/sections/text 18.33 KB -
polyhedron/protein/elf 84.72 KB -
polyhedron/protein/elf/sections/text 53.77 KB -
polyhedron/rnflow/elf 96.52 KB -
polyhedron/rnflow/elf/sections/text 68.06 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 50.36 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.66 KB -
tramp3d_pgo/elf 913.54 KB -
tramp3d_pgo/elf/sections/text 409.63 KB -
Geometric Mean 63.74 KB -