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 20190713 (experimental) a5049ce076b5101d664478ed5b523e326192b3d3
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 a5049ce076b5101d664478ed5b523e326192b3d3
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 1563052903000.a5049ce076b5101d664478ed5b523e326192b3d3 2019-07-14T02:13:46.257083 0:00:41.746633
Previous 1563006513000.92f0e07c367b591674021e6c61c28b770d6f8b41 2019-07-13T14:20:05.025435 0:00:42.104483
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 4 33
Performance Improvements 4 50
Unchanged Tests 976 901
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 236.97% 0.207 0.697 - 3.38% -
polyhedron/gas_dyn2 37.97% 1.210 1.670 - 13.35% -
polyhedron/test_fpu2 26.88% 1.554 1.971 - -0.27% -
polyhedron/doduc 14.97% 2.895 3.328 - 19.67% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod -3.02% 18.343 17.788 - 8.36% -
polyhedron/nf -3.01% 0.920 0.892 - -1.15% -
tramp3d -2.29% 18.308 17.889 - 0.25% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
himeno 2.24% 2203.030 2252.466 - 3.37% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 19.67% 2.781 3.328 - 14.97% -
polyhedron/mp_prop_design 16.94% 0.448 0.524 - 0.61% -
polyhedron/induct2 15.78% 2.195 2.542 - -0.97% -
polyhedron/protein 13.90% 1.176 1.339 - -0.37% -
polyhedron/gas_dyn2 13.35% 1.473 1.670 - 37.97% -
polyhedron/aermod 8.36% 16.416 17.788 - -3.02% -
polyhedron/capacita 7.15% 1.335 1.430 - 0.40% -
botan 3.83% 107.608 111.725 - 0.15% -
polyhedron/mdbx 3.73% 1.025 1.063 - -0.00% -
cray 3.38% 0.674 0.697 - 236.97% -
polyhedron/air 2.93% 2.633 2.710 - 0.00% -
polyhedron/rnflow 2.81% 2.577 2.649 - 1.31% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.32% 18.105 19.067 - -0.13% -
polyhedron/air 4.67% 1.995 2.088 - 1.19% -
polyhedron/fatigue2 2.87% 51.214 52.686 - -0.10% -
polyhedron/test_fpu2 2.15% 29.212 29.841 - -0.32% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 16.22% 42.33 MB 49.20 MB - 0.00% -
polyhedron/induct2 6.02% 93.42 MB 99.04 MB - 0.39% -
polyhedron/protein 4.20% 71.17 MB 74.16 MB - 0.00% -
polyhedron/capacita 2.40% 76.45 MB 78.29 MB - 0.00% -
botan 2.20% 14.73 MB 15.06 MB - 0.00% -
polyhedron/channel2 2.03% 38.02 MB 38.79 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.60% 78.133 72.197 - 0.04% -
nbench/HUFFMAN -4.91% 7246.700 6890.700 - 0.53% -
botan/Camellia-128 encrypt -2.83% 139.201 135.258 - -0.11% -
botan/Camellia-128 decrypt -2.51% 139.299 135.804 - -0.06% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 62.05% 11.99 KB 19.42 KB - 0.00% -
polyhedron/induct2/elf/sections/text 9.77% 125.36 KB 137.61 KB - 0.00% -
polyhedron/air/elf/sections/text 6.58% 81.89 KB 87.28 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 4.66% 167.04 KB 174.83 KB - 0.00% -
polyhedron/aermod/elf/sections/text 2.23% 758.88 KB 775.78 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -43.43% 0.938 0.531 - -0.08% -
polyhedron/tfft2 -34.80% 0.804 0.524 - -0.02% -
polyhedron/linpk -29.41% 0.468 0.331 - 0.10% -
polyhedron/fatigue2 -20.14% 1.468 1.172 - 0.47% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.06% 28.482 20.774 - -0.01% -
polyhedron/mp_prop_design -22.35% 80.544 62.540 - -0.01% -
polyhedron/doduc -18.86% 9.561 7.758 - -0.25% -
polyhedron/capacita -6.83% 15.833 14.751 - 0.47% -
tramp3d -3.79% 1.444 1.389 - 0.01% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk -14.47% 45.11 MB 38.59 MB - 0.00% -
polyhedron/rnflow -12.13% 119.93 MB 105.38 MB - 0.00% -
polyhedron/doduc -3.06% 115.21 MB 111.68 MB - 0.00% -
nbench -2.48% 59.62 MB 58.14 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.61% 238.690 275.960 - -0.01% -
botan/AES-128/XTS decrypt 8.38% 1449.705 1571.203 - 0.02% -
botan/AES-128/XTS encrypt 6.83% 1466.917 1567.077 - 0.01% -
nbench/FOURIER 5.55% 588390.000 621070.000 - 0.05% -
nbench/STRING SORT 4.92% 2055.100 2156.300 - -0.03% -
botan/Tiger(24,3) hash 3.88% 423.355 439.787 - 0.03% -
himeno 3.37% 2179.056 2252.466 - 2.24% -
botan/XTEA decrypt 3.18% 181.663 187.447 - -0.04% -
nbench/NUMERIC SORT 3.16% 1744.000 1799.100 - -0.08% -
botan/AES-128/EAX encrypt 2.69% 445.659 457.640 - -0.02% -
botan/Whirlpool hash 2.67% 119.669 122.870 - 0.13% -
botan/AES-128/OCB decrypt 2.36% 872.235 892.857 - 0.54% -
botan/AES-128/OCB encrypt 2.35% 886.133 906.992 - -0.13% -
botan/AES-128 decrypt 2.25% 4391.998 4490.871 - 0.10% -
botan/AES-192 encrypt 2.13% 3759.736 3839.783 - -0.06% -
botan/AES-128 encrypt 2.05% 4403.502 4493.807 - 0.01% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -36.81% 18.13 KB 11.45 KB - 0.00% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
himeno/elf -14.08% 30.40 KB 26.12 KB - 0.00% -
polyhedron/channel2/elf -12.37% 34.54 KB 30.27 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/ac/elf -9.26% 46.23 KB 41.95 KB - 0.00% -
nbench/elf -8.26% 99.16 KB 90.98 KB - 0.00% -
polyhedron/rnflow/elf -7.88% 104.70 KB 96.45 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -6.86% 74.70 KB 69.58 KB - 0.00% -
nbench/elf/sections/text -5.49% 52.99 KB 50.08 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/mdbx/elf -5.05% 84.70 KB 80.41 KB - 0.00% -
polyhedron/capacita/elf -4.80% 88.00 KB 83.77 KB - 0.00% -
polyhedron/gas_dyn2/elf -4.79% 89.41 KB 85.13 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.95% 53.41 KB 51.83 KB - 0.00% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
botan/elf -2.66% 692.07 KB 673.64 KB - 0.00% -
polyhedron/capacita/elf/sections/text -2.60% 62.47 KB 60.84 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.17% 48.94 KB 47.88 KB - 0.00% -


Report Time: 0.23s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2555.850 -
botan/AES-128/CBC/PKCS7 encrypt 909.009 -
botan/AES-128 decrypt 4490.871 -
botan/AES-128/EAX decrypt 455.486 -
botan/AES-128/EAX encrypt 457.640 -
botan/AES-128 encrypt 4493.807 -
botan/AES-128/GCM(16) [clmul] decrypt 1170.283 -
botan/AES-128/GCM(16) [clmul] encrypt 1168.498 -
botan/AES-128/OCB decrypt 892.857 -
botan/AES-128/OCB encrypt 906.992 -
botan/AES-128/XTS decrypt 1571.203 -
botan/AES-128/XTS encrypt 1567.077 -
botan/AES-192 decrypt 3823.035 -
botan/AES-192 encrypt 3839.783 -
botan/AES-256 decrypt 3327.013 -
botan/AES-256 encrypt 3340.659 -
botan/ARIA-128 decrypt 165.184 -
botan/ARIA-128 encrypt 165.636 -
botan/ARIA-192 decrypt 142.837 -
botan/ARIA-192 encrypt 143.005 -
botan/ARIA-256 decrypt 125.614 -
botan/ARIA-256 encrypt 125.758 -
botan/Blowfish decrypt 234.354 -
botan/Blowfish encrypt 234.102 -
botan/Camellia-128 decrypt 135.804 -
botan/Camellia-128 encrypt 135.258 -
botan/Camellia-192 decrypt 110.434 -
botan/Camellia-192 encrypt 110.563 -
botan/Camellia-256 decrypt 110.496 -
botan/Camellia-256 encrypt 110.681 -
botan/CAST-128 decrypt 215.201 -
botan/CAST-128 encrypt 216.500 -
botan/CAST-256 decrypt 117.339 -
botan/CAST-256 encrypt 117.567 -
botan/ChaCha20Poly1305 decrypt 418.679 -
botan/ChaCha20Poly1305 encrypt 421.435 -
botan/CMAC(AES-128) mac 882.681 -
botan/CTR-BE(AES-128) decrypt 2645.522 -
botan/CTR-BE(AES-128) encrypt 2630.823 -
botan/CTR-BE(Serpent) decrypt 250.553 -
botan/CTR-BE(Serpent) encrypt 250.636 -
botan/DES decrypt 98.323 -
botan/DES encrypt 98.811 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.808 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.828 -
botan/HMAC(SHA-256) mac 276.299 -
botan/IDEA decrypt 408.470 -
botan/IDEA encrypt 409.544 -
botan/KASUMI decrypt 76.955 -
botan/KASUMI encrypt 76.495 -
botan/Keccak-1600(512) hash 167.008 -
botan/MISTY1 decrypt 95.505 -
botan/MISTY1 encrypt 97.079 -
botan/Noekeon decrypt 404.841 -
botan/Noekeon encrypt 411.453 -
botan/RC4 encrypt 409.736 -
botan/RIPEMD-160 hash 380.740 -
botan/Salsa20 encrypt 501.093 -
botan/Serpent/CBC/PKCS7 decrypt 266.065 -
botan/Serpent/CBC/PKCS7 encrypt 85.390 -
botan/Serpent decrypt 298.012 -
botan/Serpent/EAX decrypt 55.427 -
botan/Serpent/EAX encrypt 55.482 -
botan/Serpent encrypt 261.888 -
botan/Serpent/GCM(16) [clmul] decrypt 184.572 -
botan/Serpent/GCM(16) [clmul] encrypt 184.376 -
botan/Serpent/OCB decrypt 216.403 -
botan/Serpent/OCB encrypt 197.546 -
botan/Serpent/XTS decrypt 252.418 -
botan/Serpent/XTS encrypt 225.817 -
botan/SHA-160 hash 565.855 -
botan/SHA-256 hash 253.150 -
botan/SHA-512 hash 373.419 -
botan/SHACAL2 decrypt 494.922 -
botan/SHACAL2 encrypt 470.044 -
botan/Skein-512(512) hash 445.965 -
botan/SM4 decrypt 127.675 -
botan/SM4 encrypt 127.672 -
botan/Threefish-512 decrypt 564.984 -
botan/Threefish-512 encrypt 587.871 -
botan/Tiger(24,3) hash 439.787 -
botan/TripleDES decrypt 34.225 -
botan/TripleDES encrypt 34.189 -
botan/Twofish decrypt 313.102 -
botan/Twofish encrypt 320.920 -
botan/Whirlpool hash 122.870 -
botan/XTEA decrypt 187.447 -
botan/XTEA encrypt 190.618 -
himeno 2252.466 2.24%
nbench/ASSIGNMENT 72.197 -
nbench/BITFIELD 865760000.000 -
nbench/FOURIER 621070.000 -
nbench/FP EMULATION 807.390 -
nbench/HUFFMAN 6890.700 -
nbench/IDEA 14166.000 -
nbench/LU DECOMPOSITION 7287.200 -
nbench/NEURAL NET 275.960 -
nbench/NUMERIC SORT 1799.100 -
nbench/STRING SORT 2156.300 -
Geometric Mean 443.376 -
Name Current %
botan/elf 673.64 KB -
botan/elf/sections/text 344.49 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 90.98 KB -
nbench/elf/sections/text 50.08 KB -
polyhedron/ac/elf 41.95 KB -
polyhedron/ac/elf/sections/text 22.28 KB -
polyhedron/aermod/elf 1023.56 KB -
polyhedron/aermod/elf/sections/text 775.78 KB -
polyhedron/air/elf 108.75 KB -
polyhedron/air/elf/sections/text 87.28 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 122.33 KB -
polyhedron/fatigue2/elf 75.91 KB -
polyhedron/fatigue2/elf/sections/text 47.88 KB -
polyhedron/gas_dyn2/elf 85.13 KB -
polyhedron/gas_dyn2/elf/sections/text 52.84 KB -
polyhedron/induct2/elf 174.83 KB -
polyhedron/induct2/elf/sections/text 137.61 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.45 KB -
polyhedron/mdbx/elf 80.41 KB -
polyhedron/mdbx/elf/sections/text 53.55 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 69.58 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 51.83 KB -
polyhedron/tfft2/elf 38.20 KB -
polyhedron/tfft2/elf/sections/text 19.42 KB -
tramp3d_pgo/elf 1.03 MB -
tramp3d_pgo/elf/sections/text 460.42 KB -
Geometric Mean 65.65 KB -