Runs:

Compare To:

Machine Info

Fields

hardware None
os_version None

Parameters

cpu Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 39 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: GenuineIntel
Model name: Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz
CPU family: 6
Model: 158
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Stepping: 9
CPU max MHz: 3500.0000
CPU min MHz: 800.0000
BogoMIPS: 6000.00
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 arch_capabilities
L1d cache: 128 KiB (4 instances)
L1i cache: 128 KiB (4 instances)
L2 cache: 1 MiB (4 instances)
L3 cache: 6 MiB (1 instance)
NUMA node(s): 1
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
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
memory MemTotal: 8000332 kB
Run Info

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 20200505 (experimental) 1bd3a8af85356e64ec27309dba7fb2fca2343ffe
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 1bd3a8af85356e64ec27309dba7fb2fca2343ffe
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
View Options
Report
Filter

kaby.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1588671624000.1bd3a8af85356e64ec27309dba7fb2fca2343ffe 2020-05-05T13:22:10.598438 0:00:42.525381
Previous 1588631432000.a700b4a9f18fd6213de51f4259ee9a8ce7eefdbb 2020-05-05T02:44:56.406833 0:00:41.845828
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026

Tests Summary

Status Group # # (B)
Performance Regressions 4 43
Performance Improvements 3 63
Unchanged Tests 977 878
Total Tests 984

Run-Over-Run Changes Detail

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 179.82% 0.271 0.759 - 195.05% -
polyhedron/linpk 135.40% 0.339 0.799 - 70.46% -
polyhedron/gas_dyn2 43.44% 1.010 1.449 - -1.61% -
polyhedron/doduc 14.45% 2.980 3.410 - 22.63% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
cray -69.08% 0.686 0.212 - -68.54% -
polyhedron/rnflow -17.62% 2.524 2.079 - -19.31% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
himeno 2.76% 2242.999 2304.960 - 5.78% -

Run-Over-Baseline Changes Detail

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 293.00% 0.161 0.635 - -2.42% -
polyhedron/channel2 195.05% 0.257 0.759 - 179.82% -
polyhedron/linpk 70.46% 0.468 0.799 - 135.40% -
polyhedron/doduc 22.63% 2.781 3.410 - 14.45% -
polyhedron/mp_prop_design 19.64% 0.448 0.536 - -0.13% -
polyhedron/induct2 19.45% 2.195 2.622 - 0.32% -
polyhedron/protein 17.39% 1.176 1.380 - -0.05% -
polyhedron/capacita 12.91% 1.335 1.507 - -0.52% -
polyhedron/aermod 10.99% 16.416 18.221 - 0.41% -
polyhedron/mdbx 9.89% 1.025 1.127 - -0.03% -
botan 8.64% 107.608 116.909 - 0.20% -
polyhedron/tfft2 6.76% 0.804 0.858 - 0.66% -
polyhedron/ac 5.08% 0.938 0.986 - -0.53% -
polyhedron/nf 4.26% 0.902 0.941 - -0.48% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 5.06% 1.995 2.096 - 0.09% -
polyhedron/test_fpu2 4.71% 29.212 30.589 - -0.05% -
polyhedron/aermod 3.19% 6.482 6.689 - 0.00% -
polyhedron/tfft2 2.14% 39.792 40.643 - 0.44% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 16.62% 14.73 MB 17.18 MB - -1.08% -
polyhedron/tfft2 7.35% 42.33 MB 45.45 MB - 0.17% -
polyhedron/protein 7.23% 71.17 MB 76.32 MB - 0.05% -
cray 5.48% 33.29 MB 35.11 MB - -0.19% -
polyhedron/channel2 4.21% 38.02 MB 39.62 MB - -1.28% -
himeno 3.96% 32.09 MB 33.36 MB - 0.02% -
polyhedron/mp_prop_design 3.65% 47.32 MB 49.05 MB - 0.30% -
polyhedron/ac 2.86% 46.03 MB 47.34 MB - -0.53% -
polyhedron/fatigue2 2.55% 58.62 MB 60.12 MB - 0.25% -
polyhedron/capacita 2.38% 76.45 MB 78.27 MB - 0.72% -
polyhedron/mdbx 2.34% 62.17 MB 63.62 MB - -0.02% -
polyhedron/nf 2.25% 45.59 MB 46.61 MB - 0.50% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -15.16% 78.133 66.288 - -0.11% -
botan/Twofish encrypt -3.46% 320.309 309.237 - -0.96% -
botan/Blowfish decrypt -2.74% 234.263 227.851 - -0.17% -
botan/Blowfish encrypt -2.41% 233.783 228.140 - 0.10% -
botan/CMAC(AES-128) mac -2.13% 887.704 868.771 - 0.06% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 21.77% 11.99 KB 14.59 KB - 0.00% -
polyhedron/induct2/elf/sections/text 8.15% 125.36 KB 135.58 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.64% 50.38 KB 53.72 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.20% 53.16 KB 56.45 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.48% 62.47 KB 65.89 KB - 0.00% -
polyhedron/induct2/elf 4.78% 167.04 KB 175.03 KB - 0.00% -
botan/elf/sections/text 4.01% 338.03 KB 351.59 KB - 0.00% -
polyhedron/doduc/elf/sections/text 2.24% 123.44 KB 126.20 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray -68.54% 0.674 0.212 - -69.08% -
polyhedron/fatigue2 -20.52% 1.468 1.167 - 0.40% -
polyhedron/rnflow -19.31% 2.577 2.079 - -17.62% -
polyhedron/air -18.61% 2.633 2.143 - 0.09% -
nbench -8.16% 1.722 1.581 - -0.74% -
tramp3d -3.08% 17.845 17.295 - 0.33% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.35% 28.482 20.976 - -0.02% -
polyhedron/mp_prop_design -22.89% 80.544 62.111 - -0.00% -
polyhedron/doduc -17.16% 9.561 7.921 - 0.75% -
polyhedron/capacita -16.68% 15.833 13.192 - 0.00% -
tramp3d -6.37% 1.444 1.352 - -0.14% -
cray -3.24% 2.022 1.956 - 0.00% -
polyhedron/protein -2.68% 17.171 16.710 - -0.03% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.87% 119.93 MB 97.30 MB - 0.27% -
polyhedron/linpk -11.75% 45.11 MB 39.81 MB - 0.43% -
polyhedron/air -9.91% 144.17 MB 129.89 MB - 0.16% -
tramp3d -8.44% 631.16 MB 577.86 MB - -0.08% -
polyhedron/gas_dyn2 -7.00% 69.01 MB 64.18 MB - 0.21% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 17.31% 238.690 280.010 - -0.01% -
botan/AES-128/XTS decrypt 6.88% 1449.705 1549.473 - -0.01% -
botan/AES-128/XTS encrypt 6.17% 1466.917 1557.359 - -0.01% -
himeno 5.78% 2179.056 2304.960 - 2.76% -
nbench/FOURIER 5.03% 588390.000 618000.000 - 0.05% -
botan/AES-128/GCM(16) [clmul] encrypt 4.21% 1156.913 1205.649 - 0.15% -
botan/AES-128/EAX encrypt 3.77% 445.659 462.477 - -0.03% -
botan/AES-128/GCM(16) [clmul] decrypt 3.15% 1157.319 1193.778 - 0.40% -
botan/CTR-BE(AES-128) encrypt 3.08% 2655.419 2737.101 - 0.04% -
botan/Tiger(24,3) hash 3.05% 423.355 436.250 - -0.27% -
botan/CTR-BE(AES-128) decrypt 3.01% 2661.083 2741.063 - 0.00% -
botan/XTEA decrypt 2.55% 181.663 186.303 - -0.56% -
nbench/NUMERIC SORT 2.55% 1744.000 1788.400 - 0.05% -
botan/AES-128/EAX decrypt 2.41% 448.868 459.687 - -0.03% -
nbench/STRING SORT 2.31% 2055.100 2102.500 - -0.01% -
nbench/FP EMULATION 2.12% 795.810 812.720 - 0.02% -
botan/Serpent/GCM(16) [clmul] encrypt 2.05% 183.606 187.373 - -0.08% -
botan/Serpent/GCM(16) [clmul] decrypt 2.03% 183.496 187.229 - -0.09% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -38.36% 18.13 KB 11.17 KB - 0.00% -
polyhedron/linpk/elf -29.13% 42.19 KB 29.90 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -17.11% 53.33 KB 44.20 KB - 0.00% -
himeno/elf -14.11% 30.40 KB 26.11 KB - 0.00% -
cray/elf -13.85% 31.03 KB 26.73 KB - 0.00% -
polyhedron/gas_dyn2/elf -13.82% 89.41 KB 77.05 KB - 0.00% -
tramp3d_pgo/elf -13.29% 1.03 MB 913.49 KB - 0.00% -
polyhedron/channel2/elf -12.64% 34.54 KB 30.17 KB - 0.00% -
nbench/elf -12.24% 99.16 KB 87.03 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.61% 463.25 KB 409.45 KB - 0.00% -
polyhedron/air/elf -10.95% 108.80 KB 96.89 KB - 0.00% -
polyhedron/tfft2/elf -10.90% 38.43 KB 34.24 KB - 0.00% -
nbench/elf/sections/text -10.85% 52.99 KB 47.24 KB - 0.00% -
polyhedron/nf/elf -10.01% 42.53 KB 38.27 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.27% 74.70 KB 67.78 KB - 0.00% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
polyhedron/rnflow/elf -7.86% 104.70 KB 96.47 KB - 0.00% -
polyhedron/air/elf/sections/text -7.75% 81.89 KB 75.55 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -6.11% 53.41 KB 50.14 KB - 0.00% -
polyhedron/channel2/elf/sections/text -5.91% 9.25 KB 8.70 KB - 0.00% -
polyhedron/test_fpu2/elf -5.41% 79.48 KB 75.19 KB - 0.00% -
polyhedron/fatigue2/elf -5.35% 80.19 KB 75.90 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.68% 18.70 KB 18.02 KB - 0.00% -
himeno/elf/sections/text -3.64% 5.58 KB 5.38 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.62% 48.94 KB 47.66 KB - 0.00% -
cray/elf/sections/text -2.50% 7.49 KB 7.30 KB - 0.00% -
polyhedron/nf/elf/sections/text -2.41% 18.80 KB 18.34 KB - 0.00% -

Report Time: 0.25s
score
Name Current %
botan/AES-128 decrypt 4470.139 -
botan/AES-128 encrypt 4487.603 -
botan/AES-128/CBC/PKCS7 decrypt 2550.795 -
botan/AES-128/CBC/PKCS7 encrypt 909.414 -
botan/AES-128/EAX decrypt 459.687 -
botan/AES-128/EAX encrypt 462.477 -
botan/AES-128/GCM(16) [clmul] decrypt 1193.778 -
botan/AES-128/GCM(16) [clmul] encrypt 1205.649 -
botan/AES-128/OCB decrypt 886.794 -
botan/AES-128/OCB encrypt 893.966 -
botan/AES-128/XTS decrypt 1549.473 -
botan/AES-128/XTS encrypt 1557.359 -
botan/AES-192 decrypt 3819.621 -
botan/AES-192 encrypt 3819.215 -
botan/AES-256 decrypt 3332.318 -
botan/AES-256 encrypt 3337.247 -
botan/ARIA-128 decrypt 167.278 -
botan/ARIA-128 encrypt 167.520 -
botan/ARIA-192 decrypt 144.416 -
botan/ARIA-192 encrypt 144.444 -
botan/ARIA-256 decrypt 126.873 -
botan/ARIA-256 encrypt 126.993 -
botan/Blowfish decrypt 227.851 -
botan/Blowfish encrypt 228.140 -
botan/CAST-128 decrypt 213.837 -
botan/CAST-128 encrypt 215.049 -
botan/CAST-256 decrypt 116.010 -
botan/CAST-256 encrypt 116.359 -
botan/CMAC(AES-128) mac 868.771 -
botan/CTR-BE(AES-128) decrypt 2741.063 -
botan/CTR-BE(AES-128) encrypt 2737.101 -
botan/CTR-BE(Serpent) decrypt 252.931 -
botan/CTR-BE(Serpent) encrypt 253.234 -
botan/Camellia-128 decrypt 139.117 -
botan/Camellia-128 encrypt 139.139 -
botan/Camellia-192 decrypt 109.308 -
botan/Camellia-192 encrypt 109.563 -
botan/Camellia-256 decrypt 109.354 -
botan/Camellia-256 encrypt 109.530 -
botan/ChaCha20Poly1305 decrypt 415.533 -
botan/ChaCha20Poly1305 encrypt 418.409 -
botan/DES decrypt 96.908 -
botan/DES encrypt 97.891 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.185 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.654 -
botan/HMAC(SHA-256) mac 282.893 -
botan/IDEA decrypt 408.958 -
botan/IDEA encrypt 408.449 -
botan/KASUMI decrypt 75.522 -
botan/KASUMI encrypt 76.660 -
botan/Keccak-1600(512) hash 169.071 -
botan/MISTY1 decrypt 97.181 -
botan/MISTY1 encrypt 97.863 -
botan/Noekeon decrypt 409.537 -
botan/Noekeon encrypt 409.030 -
botan/RC4 encrypt 410.658 -
botan/RIPEMD-160 hash 380.235 -
botan/SHA-160 hash 557.850 -
botan/SHA-256 hash 258.761 -
botan/SHA-512 hash 365.594 -
botan/SHACAL2 decrypt 494.926 -
botan/SHACAL2 encrypt 469.188 -
botan/SM4 decrypt 125.825 -
botan/SM4 encrypt 125.367 -
botan/Salsa20 encrypt 509.477 -
botan/Serpent decrypt 299.134 -
botan/Serpent encrypt 262.646 -
botan/Serpent/CBC/PKCS7 decrypt 266.100 -
botan/Serpent/CBC/PKCS7 encrypt 86.109 -
botan/Serpent/EAX decrypt 55.509 -
botan/Serpent/EAX encrypt 55.588 -
botan/Serpent/GCM(16) [clmul] decrypt 187.229 -
botan/Serpent/GCM(16) [clmul] encrypt 187.373 -
botan/Serpent/OCB decrypt 216.584 -
botan/Serpent/OCB encrypt 197.028 -
botan/Serpent/XTS decrypt 253.319 -
botan/Serpent/XTS encrypt 226.714 -
botan/Skein-512(512) hash 448.149 -
botan/Threefish-512 decrypt 564.070 -
botan/Threefish-512 encrypt 593.533 -
botan/Tiger(24,3) hash 436.250 -
botan/TripleDES decrypt 34.107 -
botan/TripleDES encrypt 34.178 -
botan/Twofish decrypt 316.217 -
botan/Twofish encrypt 309.237 -
botan/Whirlpool hash 121.567 -
botan/XTEA decrypt 186.303 -
botan/XTEA encrypt 189.929 -
himeno 2304.960 2.76%
nbench/ASSIGNMENT 66.288 -
nbench/BITFIELD 865850000.000 -
nbench/FOURIER 618000.000 -
nbench/FP EMULATION 812.720 -
nbench/HUFFMAN 7134.900 -
nbench/IDEA 14436.000 -
nbench/LU DECOMPOSITION 7447.000 -
nbench/NEURAL NET 280.010 -
nbench/NUMERIC SORT 1788.400 -
nbench/STRING SORT 2102.500 -
Geometric Mean 443.569 -
size (bytes)
Name Current %
botan/elf 684.50 KB -
botan/elf/sections/text 351.59 KB -
cray/elf 26.73 KB -
cray/elf/sections/text 7.30 KB -
himeno/elf 26.11 KB -
himeno/elf/sections/text 5.38 KB -
nbench/elf 87.03 KB -
nbench/elf/sections/text 47.24 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.38 KB -
polyhedron/aermod/elf 1009.90 KB -
polyhedron/aermod/elf/sections/text 766.08 KB -
polyhedron/air/elf 96.89 KB -
polyhedron/air/elf/sections/text 75.55 KB -
polyhedron/capacita/elf 87.84 KB -
polyhedron/capacita/elf/sections/text 65.89 KB -
polyhedron/channel2/elf 30.17 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.19 KB -
polyhedron/doduc/elf/sections/text 126.20 KB -
polyhedron/fatigue2/elf 75.90 KB -
polyhedron/fatigue2/elf/sections/text 47.66 KB -
polyhedron/gas_dyn2/elf 77.05 KB -
polyhedron/gas_dyn2/elf/sections/text 44.20 KB -
polyhedron/induct2/elf 175.03 KB -
polyhedron/induct2/elf/sections/text 135.58 KB -
polyhedron/linpk/elf 29.90 KB -
polyhedron/linpk/elf/sections/text 11.17 KB -
polyhedron/mdbx/elf 84.37 KB -
polyhedron/mdbx/elf/sections/text 56.45 KB -
polyhedron/mp_prop_design/elf 42.61 KB -
polyhedron/mp_prop_design/elf/sections/text 18.02 KB -
polyhedron/nf/elf 38.27 KB -
polyhedron/nf/elf/sections/text 18.34 KB -
polyhedron/protein/elf 84.67 KB -
polyhedron/protein/elf/sections/text 53.72 KB -
polyhedron/rnflow/elf 96.47 KB -
polyhedron/rnflow/elf/sections/text 67.78 KB -
polyhedron/test_fpu2/elf 75.19 KB -
polyhedron/test_fpu2/elf/sections/text 50.14 KB -
polyhedron/tfft2/elf 34.24 KB -
polyhedron/tfft2/elf/sections/text 14.59 KB -
tramp3d_pgo/elf 913.49 KB -
tramp3d_pgo/elf/sections/text 409.45 KB -
Geometric Mean 63.62 KB -