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: 2499.996
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 20190606 (experimental) 2bba783cfd9cb6d57296f34985513edea0c024bb
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 2bba783cfd9cb6d57296f34985513edea0c024bb
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-honza.Ofast_march_native test results

Run Order Start Time Duration
Current 1562737415000.2bba783cfd9cb6d57296f34985513edea0c024bb 2019-07-11T13:40:43.702542 0:00:41.806089
Previous 1562600432000.e1c92f8d1f87634e0d951e0d620148d0986bc016 2019-07-09T19:12:24.430073 0:00:41.909408
Baseline 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:41.082015


Tests Summary

Status Group # # (B)
Performance Regressions 3 29
Performance Improvements 3 47
Unchanged Tests 978 908
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf 98.64% 0.464 0.921 - 0.50% -
polyhedron/rnflow 20.62% 2.067 2.494 - 10.94% -
tramp3d 3.06% 17.670 18.210 - -1.12% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
cray -70.51% 0.691 0.204 - 0.44% -
polyhedron/ac -46.86% 0.946 0.503 - 1.09% -
polyhedron/doduc -13.72% 3.217 2.776 - 0.38% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/mp_prop_design 13.82% 0.448 0.510 - 0.01% -
himeno 12.61% 0.162 0.182 - 11.70% -
polyhedron/rnflow 10.94% 2.248 2.494 - 20.62% -
polyhedron/induct2 10.52% 2.190 2.420 - 1.44% -
polyhedron/protein 8.86% 1.182 1.287 - -0.15% -
polyhedron/fatigue2 7.95% 1.030 1.112 - -0.66% -
polyhedron/capacita 5.71% 1.334 1.411 - 0.11% -
polyhedron/gas_dyn2 5.18% 1.113 1.171 - -0.67% -
botan 4.45% 107.496 112.279 - -0.31% -
polyhedron/aermod 4.43% 16.473 17.202 - -0.99% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 3.84% 1.979 2.055 - -1.15% -
polyhedron/tfft2 2.45% 39.701 40.673 - -0.55% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 15.91% 42.33 MB 49.07 MB - -0.02% -
polyhedron/protein 3.78% 71.17 MB 73.86 MB - -0.06% -
polyhedron/capacita 3.78% 76.51 MB 79.40 MB - 0.05% -
polyhedron/induct2 3.12% 93.27 MB 96.18 MB - -0.50% -
botan 2.49% 14.73 MB 15.10 MB - -0.03% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.33% 77.866 72.162 - -0.06% -
botan/Camellia-128 encrypt -3.28% 139.435 134.855 - 0.08% -
botan/XTEA encrypt -3.10% 190.371 184.477 - -0.02% -
botan/Camellia-128 decrypt -2.53% 139.267 135.743 - -0.08% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 61.92% 11.99 KB 19.41 KB - 0.00% -
polyhedron/induct2/elf/sections/text 7.54% 125.31 KB 134.77 KB - 0.00% -
polyhedron/air/elf/sections/text 6.83% 81.89 KB 87.49 KB - 0.00% -
polyhedron/protein/elf/sections/text 5.06% 50.38 KB 52.92 KB - 0.00% -
cray/elf/sections/text 4.59% 7.49 KB 7.83 KB - 0.00% -
botan/elf/sections/text 2.53% 338.03 KB 346.59 KB - 0.00% -
polyhedron/aermod/elf/sections/text 2.36% 758.91 KB 776.80 KB - 0.00% -
polyhedron/induct2/elf 2.27% 167.04 KB 170.83 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -34.83% 0.788 0.513 - -0.26% -
polyhedron/linpk -30.46% 0.468 0.326 - 0.12% -
polyhedron/test_fpu2 -21.27% 1.942 1.529 - -0.11% -
nbench -10.01% 1.717 1.545 - -0.32% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.07% 28.488 20.777 - -0.01% -
polyhedron/doduc -19.39% 9.547 7.696 - 0.27% -
polyhedron/mp_prop_design -18.37% 80.543 65.745 - 0.01% -
polyhedron/capacita -6.81% 15.757 14.684 - 0.09% -
tramp3d -4.39% 1.448 1.385 - 0.09% -
cray -2.20% 2.023 1.979 - 0.04% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.56% 120.20 MB 97.89 MB - 0.06% -
polyhedron/linpk -14.35% 45.11 MB 38.64 MB - -0.02% -
polyhedron/air -4.33% 144.17 MB 137.93 MB - -0.41% -
polyhedron/doduc -3.36% 115.11 MB 111.24 MB - -0.00% -
nbench -2.10% 60.45 MB 59.18 MB - -1.47% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 10.90% 238.700 264.730 - 0.00% -
botan/AES-128/XTS decrypt 7.96% 1448.778 1564.058 - 0.04% -
botan/AES-128/XTS encrypt 6.76% 1465.161 1564.265 - -0.01% -
nbench/STRING SORT 4.65% 2055.300 2150.800 - -0.02% -
nbench/FOURIER 3.66% 597370.000 619220.000 - 0.01% -
botan/Tiger(24,3) hash 3.17% 424.465 437.918 - 0.50% -
botan/XTEA decrypt 3.10% 181.940 187.581 - 0.01% -
botan/AES-128/EAX encrypt 2.85% 445.188 457.897 - 0.26% -
nbench/NUMERIC SORT 2.84% 1744.600 1794.100 - -0.02% -
botan/AES-128 decrypt 2.59% 4390.975 4504.495 - 0.01% -
botan/Whirlpool hash 2.55% 119.606 122.658 - 0.01% -
botan/AES-192 decrypt 2.34% 3751.007 3838.636 - 0.02% -
botan/AES-128 encrypt 2.27% 4398.612 4498.597 - -0.02% -
botan/AES-192 encrypt 2.04% 3759.568 3836.187 - -0.03% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -36.72% 18.13 KB 11.47 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 -7.83% 104.70 KB 96.50 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -6.59% 74.70 KB 69.78 KB - 0.00% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/fatigue2/elf -5.34% 80.19 KB 75.91 KB - 0.00% -
polyhedron/mdbx/elf -5.05% 84.70 KB 80.41 KB - 0.00% -
polyhedron/capacita/elf -4.81% 88.00 KB 83.77 KB - 0.00% -
polyhedron/gas_dyn2/elf -4.79% 89.41 KB 85.13 KB - 0.00% -
nbench/elf/sections/text -4.28% 52.99 KB 50.72 KB - 0.00% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.66% 53.41 KB 51.99 KB - 0.00% -


Report Time: 0.17s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2533.288 -
botan/AES-128/CBC/PKCS7 encrypt 908.302 -
botan/AES-128 decrypt 4504.495 -
botan/AES-128/EAX decrypt 455.432 -
botan/AES-128/EAX encrypt 457.897 -
botan/AES-128 encrypt 4498.597 -
botan/AES-128/GCM(16) [clmul] decrypt 1167.211 -
botan/AES-128/GCM(16) [clmul] encrypt 1182.844 -
botan/AES-128/OCB decrypt 884.672 -
botan/AES-128/OCB encrypt 899.135 -
botan/AES-128/XTS decrypt 1564.058 -
botan/AES-128/XTS encrypt 1564.265 -
botan/AES-192 decrypt 3838.636 -
botan/AES-192 encrypt 3836.187 -
botan/AES-256 decrypt 3341.948 -
botan/AES-256 encrypt 3338.233 -
botan/ARIA-128 decrypt 165.177 -
botan/ARIA-128 encrypt 165.139 -
botan/ARIA-192 decrypt 142.689 -
botan/ARIA-192 encrypt 142.697 -
botan/ARIA-256 decrypt 125.204 -
botan/ARIA-256 encrypt 125.197 -
botan/Blowfish decrypt 234.561 -
botan/Blowfish encrypt 235.426 -
botan/Camellia-128 decrypt 135.743 -
botan/Camellia-128 encrypt 134.855 -
botan/Camellia-192 decrypt 110.186 -
botan/Camellia-192 encrypt 110.539 -
botan/Camellia-256 decrypt 110.269 -
botan/Camellia-256 encrypt 110.500 -
botan/CAST-128 decrypt 214.266 -
botan/CAST-128 encrypt 217.744 -
botan/CAST-256 decrypt 116.105 -
botan/CAST-256 encrypt 116.421 -
botan/ChaCha20Poly1305 decrypt 418.663 -
botan/ChaCha20Poly1305 encrypt 421.203 -
botan/CMAC(AES-128) mac 888.909 -
botan/CTR-BE(AES-128) decrypt 2679.840 -
botan/CTR-BE(AES-128) encrypt 2666.876 -
botan/CTR-BE(Serpent) decrypt 250.882 -
botan/CTR-BE(Serpent) encrypt 250.912 -
botan/DES decrypt 98.652 -
botan/DES encrypt 98.545 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.057 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.839 -
botan/HMAC(SHA-256) mac 282.734 -
botan/IDEA decrypt 409.490 -
botan/IDEA encrypt 408.668 -
botan/KASUMI decrypt 76.841 -
botan/KASUMI encrypt 76.440 -
botan/Keccak-1600(512) hash 166.681 -
botan/MISTY1 decrypt 95.668 -
botan/MISTY1 encrypt 97.079 -
botan/Noekeon decrypt 404.816 -
botan/Noekeon encrypt 408.068 -
botan/RC4 encrypt 410.604 -
botan/RIPEMD-160 hash 378.842 -
botan/Salsa20 encrypt 501.117 -
botan/Serpent/CBC/PKCS7 decrypt 265.818 -
botan/Serpent/CBC/PKCS7 encrypt 86.086 -
botan/Serpent decrypt 298.132 -
botan/Serpent/EAX decrypt 55.469 -
botan/Serpent/EAX encrypt 55.560 -
botan/Serpent encrypt 261.545 -
botan/Serpent/GCM(16) [clmul] decrypt 184.223 -
botan/Serpent/GCM(16) [clmul] encrypt 184.329 -
botan/Serpent/OCB decrypt 216.118 -
botan/Serpent/OCB encrypt 197.100 -
botan/Serpent/XTS decrypt 253.106 -
botan/Serpent/XTS encrypt 225.680 -
botan/SHA-160 hash 562.997 -
botan/SHA-256 hash 258.065 -
botan/SHA-512 hash 372.496 -
botan/SHACAL2 decrypt 495.754 -
botan/SHACAL2 encrypt 470.078 -
botan/Skein-512(512) hash 447.741 -
botan/SM4 decrypt 127.560 -
botan/SM4 encrypt 127.450 -
botan/Threefish-512 decrypt 565.335 -
botan/Threefish-512 encrypt 586.707 -
botan/Tiger(24,3) hash 437.918 -
botan/TripleDES decrypt 34.387 -
botan/TripleDES encrypt 34.311 -
botan/Twofish decrypt 313.188 -
botan/Twofish encrypt 320.650 -
botan/Whirlpool hash 122.658 -
botan/XTEA decrypt 187.581 -
botan/XTEA encrypt 184.477 -
himeno 2230.799 -
nbench/ASSIGNMENT 72.162 -
nbench/BITFIELD 866080000.000 -
nbench/FOURIER 619220.000 -
nbench/FP EMULATION 807.430 -
nbench/HUFFMAN 7294.300 -
nbench/IDEA 14170.000 -
nbench/LU DECOMPOSITION 7303.700 -
nbench/NEURAL NET 264.730 -
nbench/NUMERIC SORT 1794.100 -
nbench/STRING SORT 2150.800 -
Geometric Mean 443.324 -
Name Current %
botan/elf 686.56 KB -
botan/elf/sections/text 346.59 KB -
cray/elf 30.75 KB -
cray/elf/sections/text 7.83 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.67 KB -
nbench/elf 90.98 KB -
nbench/elf/sections/text 50.72 KB -
polyhedron/ac/elf 41.95 KB -
polyhedron/ac/elf/sections/text 22.30 KB -
polyhedron/aermod/elf 1023.56 KB -
polyhedron/aermod/elf/sections/text 776.80 KB -
polyhedron/air/elf 108.75 KB -
polyhedron/air/elf/sections/text 87.49 KB -
polyhedron/capacita/elf 83.77 KB -
polyhedron/capacita/elf/sections/text 61.45 KB -
polyhedron/channel2/elf 30.27 KB -
polyhedron/channel2/elf/sections/text 9.38 KB -
polyhedron/doduc/elf 153.17 KB -
polyhedron/doduc/elf/sections/text 122.83 KB -
polyhedron/fatigue2/elf 75.91 KB -
polyhedron/fatigue2/elf/sections/text 48.03 KB -
polyhedron/gas_dyn2/elf 85.13 KB -
polyhedron/gas_dyn2/elf/sections/text 52.81 KB -
polyhedron/induct2/elf 170.83 KB -
polyhedron/induct2/elf/sections/text 134.77 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.47 KB -
polyhedron/mdbx/elf 80.41 KB -
polyhedron/mdbx/elf/sections/text 53.66 KB -
polyhedron/mp_prop_design/elf 38.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.69 KB -
polyhedron/nf/elf 38.29 KB -
polyhedron/nf/elf/sections/text 18.53 KB -
polyhedron/protein/elf 84.69 KB -
polyhedron/protein/elf/sections/text 52.92 KB -
polyhedron/rnflow/elf 96.50 KB -
polyhedron/rnflow/elf/sections/text 69.78 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 51.99 KB -
polyhedron/tfft2/elf 38.20 KB -
polyhedron/tfft2/elf/sections/text 19.41 KB -
tramp3d_pgo/elf 1.03 MB -
tramp3d_pgo/elf/sections/text 461.14 KB -
Geometric Mean 65.68 KB -