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: 3449.922
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) 10.0.1 20200128 (experimental) 8c08c983015e675f555d57a30e15d918abef2b93
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 8c08c983015e675f555d57a30e15d918abef2b93
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 1580176593000.8c08c983015e675f555d57a30e15d918abef2b93 2020-01-28T07:29:49.872943 0:00:42.208203
Previous 1580092621000.40bf3f1fd058028988b2625f89efe6bb811a4185 2020-01-27T07:29:49.449434 0:00:41.539964
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 3 37
Performance Improvements 2 68
Unchanged Tests 979 879
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc 14.73% 2.923 3.353 - 20.58% -
tramp3d 3.01% 16.613 17.112 - -4.11% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
himeno -2.84% 2308.836 2243.161 - 2.94% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -74.11% 0.646 0.167 - 3.56% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -2.84% 19.151 18.606 - 2.77% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 20.58% 2.781 3.353 - 14.73% -
polyhedron/mp_prop_design 17.27% 0.448 0.525 - 0.53% -
polyhedron/protein 16.84% 1.176 1.374 - -0.05% -
polyhedron/induct2 15.22% 2.195 2.529 - 0.28% -
polyhedron/capacita 11.93% 1.335 1.494 - 0.08% -
polyhedron/aermod 10.93% 16.416 18.211 - 0.10% -
polyhedron/mdbx 7.47% 1.025 1.102 - 0.02% -
botan 6.97% 107.608 115.110 - 0.05% -
cray 5.87% 0.674 0.713 - 2.29% -
polyhedron/nf 3.62% 0.902 0.935 - -0.70% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 5.65% 1.995 2.108 - 0.57% -
polyhedron/test_fpu2 3.35% 29.212 30.190 - -1.19% -
polyhedron/rnflow 2.77% 18.105 18.606 - -2.84% -
polyhedron/aermod 2.66% 6.482 6.655 - -0.01% -
polyhedron/tfft2 2.60% 39.792 40.828 - 0.83% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 17.02% 14.73 MB 17.24 MB - -0.18% -
polyhedron/tfft2 6.89% 42.33 MB 45.25 MB - 0.07% -
polyhedron/protein 6.87% 71.17 MB 76.06 MB - 0.04% -
cray 4.54% 33.29 MB 34.80 MB - 0.09% -
polyhedron/channel2 4.07% 38.02 MB 39.57 MB - 0.08% -
himeno 3.30% 32.09 MB 33.15 MB - 0.09% -
polyhedron/mp_prop_design 3.23% 47.32 MB 48.85 MB - 0.06% -
polyhedron/ac 3.09% 46.03 MB 47.45 MB - 0.07% -
polyhedron/mdbx 2.58% 62.17 MB 63.78 MB - 0.05% -
polyhedron/fatigue2 2.29% 58.62 MB 59.96 MB - 0.05% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/KASUMI decrypt -3.95% 76.879 73.846 - 0.01% -
botan/XTEA encrypt -3.32% 190.490 184.160 - -0.09% -
nbench/HUFFMAN -2.88% 7246.700 7038.000 - -0.01% -
botan/Twofish encrypt -2.54% 320.309 312.163 - -0.03% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 21.25% 11.99 KB 14.53 KB - 0.00% -
polyhedron/induct2/elf/sections/text 8.09% 125.36 KB 135.50 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.64% 50.38 KB 53.72 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.32% 53.16 KB 56.52 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.40% 62.47 KB 65.84 KB - 0.00% -
polyhedron/induct2/elf 4.83% 167.04 KB 175.11 KB - 0.00% -
botan/elf/sections/text 4.62% 338.03 KB 353.66 KB - 0.00% -
polyhedron/doduc/elf/sections/text 2.16% 123.44 KB 126.11 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -50.99% 0.804 0.394 - -0.43% -
polyhedron/ac -44.05% 0.938 0.525 - 0.02% -
polyhedron/linpk -28.50% 0.468 0.335 - -0.26% -
polyhedron/fatigue2 -21.82% 1.468 1.147 - -0.55% -
polyhedron/test_fpu2 -20.89% 1.977 1.564 - 0.23% -
polyhedron/air -19.88% 2.633 2.109 - -0.15% -
polyhedron/rnflow -19.59% 2.577 2.072 - -0.02% -
nbench -9.59% 1.722 1.556 - 0.04% -
tramp3d -4.11% 17.845 17.112 - 3.01% -
polyhedron/gas_dyn2 -2.98% 1.473 1.429 - -1.39% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.17% 28.482 21.029 - -0.03% -
polyhedron/mp_prop_design -22.92% 80.544 62.084 - -0.01% -
polyhedron/doduc -17.77% 9.561 7.862 - 0.43% -
polyhedron/capacita -16.43% 15.833 13.231 - -0.13% -
tramp3d -6.37% 1.444 1.352 - -0.05% -
cray -3.70% 2.022 1.947 - -0.06% -
polyhedron/protein -2.44% 17.171 16.752 - 0.01% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.27% 119.93 MB 96.82 MB - 0.03% -
polyhedron/linpk -11.16% 45.11 MB 40.08 MB - 1.02% -
polyhedron/air -10.44% 144.17 MB 129.12 MB - 0.02% -
tramp3d -8.15% 631.16 MB 579.70 MB - 0.00% -
polyhedron/gas_dyn2 -7.40% 69.01 MB 63.91 MB - 0.05% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 17.57% 238.690 280.620 - -0.01% -
nbench/FOURIER 12.13% 588390.000 659740.000 - 0.01% -
botan/AES-128/EAX encrypt 6.68% 445.659 475.426 - -0.05% -
botan/AES-128/EAX decrypt 6.03% 448.868 475.933 - -0.04% -
botan/AES-128/XTS decrypt 5.48% 1449.705 1529.086 - -0.15% -
nbench/STRING SORT 4.28% 2055.100 2143.000 - 0.01% -
botan/AES-128/GCM(16) [clmul] encrypt 4.17% 1156.913 1205.114 - 1.33% -
nbench/NUMERIC SORT 4.07% 1744.000 1815.000 - 0.07% -
botan/CTR-BE(AES-128) decrypt 3.70% 2661.083 2759.454 - 0.51% -
botan/CMAC(AES-128) mac 3.51% 887.704 918.895 - 0.00% -
botan/Tiger(24,3) hash 3.36% 423.355 437.588 - 0.24% -
nbench/IDEA 3.19% 14168.000 14620.000 - -0.01% -
botan/AES-128/XTS encrypt 3.18% 1466.917 1513.538 - -0.03% -
botan/XTEA decrypt 3.17% 181.663 187.420 - -0.07% -
himeno 2.94% 2179.056 2243.161 - -2.84% -
botan/ChaCha20Poly1305 decrypt 2.74% 417.856 429.288 - -0.06% -
botan/ChaCha20Poly1305 encrypt 2.60% 420.492 431.429 - -0.05% -
botan/AES-128/GCM(16) [clmul] decrypt 2.38% 1157.319 1184.833 - 1.50% -
nbench/FP EMULATION 2.18% 795.810 813.120 - -0.01% -
botan/AES-192 decrypt 2.03% 3749.006 3825.167 - -0.17% -

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 -29.11% 42.19 KB 29.91 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -17.32% 53.33 KB 44.09 KB - 0.00% -
himeno/elf -14.08% 30.40 KB 26.12 KB - 0.00% -
cray/elf -13.80% 31.03 KB 26.75 KB - 0.00% -
polyhedron/gas_dyn2/elf -13.69% 89.41 KB 77.17 KB - 0.00% -
tramp3d_pgo/elf -13.35% 1.03 MB 912.85 KB - 0.00% -
polyhedron/channel2/elf -12.55% 34.54 KB 30.20 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.58% 463.25 KB 409.63 KB - 0.00% -
polyhedron/tfft2/elf -10.86% 38.43 KB 34.26 KB - 0.00% -
nbench/elf/sections/text -10.56% 52.99 KB 47.39 KB - 0.00% -
polyhedron/nf/elf -9.96% 42.53 KB 38.30 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.33% 74.70 KB 67.74 KB - 0.00% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
nbench/elf -8.19% 99.16 KB 91.04 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - 0.00% -
polyhedron/air/elf/sections/text -7.50% 81.89 KB 75.75 KB - 0.00% -
polyhedron/air/elf -7.17% 108.80 KB 101.01 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -6.17% 53.41 KB 50.11 KB - 0.00% -
polyhedron/channel2/elf/sections/text -5.91% 9.25 KB 8.70 KB - 0.00% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/fatigue2/elf -5.32% 80.19 KB 75.92 KB - 0.00% -
himeno/elf/sections/text -3.64% 5.58 KB 5.38 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.59% 18.70 KB 18.03 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.71% 48.94 KB 47.61 KB - 0.00% -
polyhedron/nf/elf/sections/text -2.24% 18.80 KB 18.38 KB - 0.00% -


Report Time: 0.22s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2558.431 -
botan/AES-128/CBC/PKCS7 encrypt 905.844 -
botan/AES-128 decrypt 4475.797 -
botan/AES-128/EAX decrypt 475.933 -
botan/AES-128/EAX encrypt 475.426 -
botan/AES-128 encrypt 4474.361 -
botan/AES-128/GCM(16) [clmul] decrypt 1184.833 -
botan/AES-128/GCM(16) [clmul] encrypt 1205.114 -
botan/AES-128/OCB decrypt 884.141 -
botan/AES-128/OCB encrypt 899.461 -
botan/AES-128/XTS decrypt 1529.086 -
botan/AES-128/XTS encrypt 1513.538 -
botan/AES-192 decrypt 3825.167 -
botan/AES-192 encrypt 3834.293 -
botan/AES-256 decrypt 3332.682 -
botan/AES-256 encrypt 3329.700 -
botan/ARIA-128 decrypt 165.548 -
botan/ARIA-128 encrypt 165.641 -
botan/ARIA-192 decrypt 142.801 -
botan/ARIA-192 encrypt 142.781 -
botan/ARIA-256 decrypt 125.617 -
botan/ARIA-256 encrypt 125.656 -
botan/Blowfish decrypt 230.610 -
botan/Blowfish encrypt 230.540 -
botan/Camellia-128 decrypt 140.870 -
botan/Camellia-128 encrypt 141.730 -
botan/Camellia-192 decrypt 111.127 -
botan/Camellia-192 encrypt 111.118 -
botan/Camellia-256 decrypt 111.153 -
botan/Camellia-256 encrypt 111.139 -
botan/CAST-128 decrypt 215.510 -
botan/CAST-128 encrypt 216.630 -
botan/CAST-256 decrypt 117.358 -
botan/CAST-256 encrypt 117.506 -
botan/ChaCha20Poly1305 decrypt 429.288 -
botan/ChaCha20Poly1305 encrypt 431.429 -
botan/CMAC(AES-128) mac 918.895 -
botan/CTR-BE(AES-128) decrypt 2759.454 -
botan/CTR-BE(AES-128) encrypt 2708.482 -
botan/CTR-BE(Serpent) decrypt 252.235 -
botan/CTR-BE(Serpent) encrypt 252.164 -
botan/DES decrypt 97.442 -
botan/DES encrypt 98.325 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.538 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.909 -
botan/HMAC(SHA-256) mac 284.789 -
botan/IDEA decrypt 409.357 -
botan/IDEA encrypt 408.835 -
botan/KASUMI decrypt 73.846 -
botan/KASUMI encrypt 75.353 -
botan/Keccak-1600(512) hash 168.197 -
botan/MISTY1 decrypt 96.040 -
botan/MISTY1 encrypt 96.686 -
botan/Noekeon decrypt 411.032 -
botan/Noekeon encrypt 410.224 -
botan/RC4 encrypt 412.566 -
botan/RIPEMD-160 hash 382.806 -
botan/Salsa20 encrypt 510.503 -
botan/Serpent/CBC/PKCS7 decrypt 267.254 -
botan/Serpent/CBC/PKCS7 encrypt 85.782 -
botan/Serpent decrypt 298.925 -
botan/Serpent/EAX decrypt 55.561 -
botan/Serpent/EAX encrypt 55.601 -
botan/Serpent encrypt 261.348 -
botan/Serpent/GCM(16) [clmul] decrypt 186.340 -
botan/Serpent/GCM(16) [clmul] encrypt 186.373 -
botan/Serpent/OCB decrypt 217.202 -
botan/Serpent/OCB encrypt 197.309 -
botan/Serpent/XTS decrypt 252.903 -
botan/Serpent/XTS encrypt 225.588 -
botan/SHA-160 hash 566.322 -
botan/SHA-256 hash 260.760 -
botan/SHA-512 hash 372.184 -
botan/SHACAL2 decrypt 495.182 -
botan/SHACAL2 encrypt 469.886 -
botan/Skein-512(512) hash 447.279 -
botan/SM4 decrypt 126.125 -
botan/SM4 encrypt 126.174 -
botan/Threefish-512 decrypt 566.861 -
botan/Threefish-512 encrypt 592.492 -
botan/Tiger(24,3) hash 437.588 -
botan/TripleDES decrypt 34.140 -
botan/TripleDES encrypt 34.250 -
botan/Twofish decrypt 317.614 -
botan/Twofish encrypt 312.163 -
botan/Whirlpool hash 122.014 -
botan/XTEA decrypt 187.420 -
botan/XTEA encrypt 184.160 -
himeno 2243.161 -2.84%
nbench/ASSIGNMENT 78.773 -
nbench/BITFIELD 866190000.000 -
nbench/FOURIER 659740.000 -
nbench/FP EMULATION 813.120 -
nbench/HUFFMAN 7038.000 -
nbench/IDEA 14620.000 -
nbench/LU DECOMPOSITION 7440.800 -
nbench/NEURAL NET 280.620 -
nbench/NUMERIC SORT 1815.000 -
nbench/STRING SORT 2143.000 -
Geometric Mean 445.683 -
Name Current %
botan/elf 684.51 KB -
botan/elf/sections/text 353.66 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.44 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.38 KB -
nbench/elf 91.04 KB -
nbench/elf/sections/text 47.39 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.33 KB -
polyhedron/aermod/elf 1011.87 KB -
polyhedron/aermod/elf/sections/text 765.38 KB -
polyhedron/air/elf 101.01 KB -
polyhedron/air/elf/sections/text 75.75 KB -
polyhedron/capacita/elf 87.84 KB -
polyhedron/capacita/elf/sections/text 65.84 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.21 KB -
polyhedron/doduc/elf/sections/text 126.11 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 47.61 KB -
polyhedron/gas_dyn2/elf 77.17 KB -
polyhedron/gas_dyn2/elf/sections/text 44.09 KB -
polyhedron/induct2/elf 175.11 KB -
polyhedron/induct2/elf/sections/text 135.50 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.17 KB -
polyhedron/mdbx/elf 84.41 KB -
polyhedron/mdbx/elf/sections/text 56.52 KB -
polyhedron/mp_prop_design/elf 42.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.03 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.38 KB -
polyhedron/protein/elf 84.70 KB -
polyhedron/protein/elf/sections/text 53.72 KB -
polyhedron/rnflow/elf 96.51 KB -
polyhedron/rnflow/elf/sections/text 67.74 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 50.11 KB -
polyhedron/tfft2/elf 34.26 KB -
polyhedron/tfft2/elf/sections/text 14.53 KB -
tramp3d_pgo/elf 912.85 KB -
tramp3d_pgo/elf/sections/text 409.63 KB -
Geometric Mean 63.79 KB -