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: 1860.232
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) 10.0.0 20200110 (experimental) e527b35b0e21e4d9ece614b04b2f77cf237108f1
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 e527b35b0e21e4d9ece614b04b2f77cf237108f1
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 1578615375000.e527b35b0e21e4d9ece614b04b2f77cf237108f1 2020-01-10T07:30:00.731236 0:00:41.612520
Previous 1578965418000.edabbec31e3bfc9a9757f80c8610706ed00e5a1a 2020-01-14T07:30:20.942056 0:00:42.140384
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 7 33
Performance Improvements 7 65
Unchanged Tests 970 886
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk 135.38% 0.341 0.802 - 71.22% -
polyhedron/nf 91.00% 0.492 0.940 - 4.17% -
polyhedron/ac 89.73% 0.523 0.993 - 5.76% -
polyhedron/gas_dyn2 45.28% 1.003 1.457 - -1.10% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA encrypt -3.37% 190.617 184.187 - -3.31% -
himeno -2.39% 2310.174 2255.009 - 3.49% -
botan/AES-128/OCB encrypt -2.01% 897.487 879.457 - -0.75% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -53.24% 0.851 0.398 - -50.51% -
himeno -3.48% 0.656 0.633 - 292.10% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/GCM(16) [clmul] decrypt 12.79% 1039.905 1172.898 - 1.35% -
botan/KASUMI encrypt 2.86% 75.225 77.377 - 1.15% -
botan/AES-128/GCM(16) [clmul] encrypt 2.48% 1155.829 1184.463 - 2.38% -
botan/KASUMI decrypt 2.27% 73.782 75.457 - -1.85% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
tramp3d_pgo/elf -6.62% 917.61 KB 856.84 KB - -18.67% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 292.10% 0.161 0.633 - -3.48% -
polyhedron/linpk 71.22% 0.468 0.802 - 135.38% -
polyhedron/doduc 20.19% 2.781 3.342 - -0.84% -
polyhedron/protein 17.64% 1.176 1.383 - -0.09% -
polyhedron/mp_prop_design 17.10% 0.448 0.524 - 0.36% -
polyhedron/induct2 15.16% 2.195 2.528 - -0.13% -
polyhedron/capacita 13.00% 1.335 1.508 - -0.08% -
polyhedron/aermod 10.66% 16.416 18.167 - -0.14% -
polyhedron/mdbx 8.15% 1.025 1.109 - -0.09% -
botan 7.04% 107.608 115.179 - -0.71% -
polyhedron/ac 5.76% 0.938 0.993 - 89.73% -
polyhedron/nf 4.17% 0.902 0.940 - 91.00% -
polyhedron/test_fpu2 4.08% 1.977 2.057 - 1.18% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 6.49% 1.995 2.124 - 0.99% -
polyhedron/test_fpu2 4.61% 29.212 30.558 - 0.64% -
polyhedron/aermod 2.75% 6.482 6.660 - -0.00% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.79% 14.73 MB 16.91 MB - -0.16% -
polyhedron/protein 6.26% 71.17 MB 75.62 MB - -0.22% -
polyhedron/tfft2 6.22% 42.33 MB 44.96 MB - 0.30% -
cray 4.62% 33.29 MB 34.83 MB - -0.52% -
himeno 3.04% 32.09 MB 33.07 MB - -0.76% -
polyhedron/channel2 2.64% 38.02 MB 39.02 MB - -0.25% -
polyhedron/mp_prop_design 2.22% 47.32 MB 48.37 MB - -1.80% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/XTEA encrypt -3.31% 190.490 184.187 - -3.37% -
botan/Twofish encrypt -2.47% 320.309 312.410 - 0.05% -

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 6.29% 53.16 KB 56.50 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.30% 62.47 KB 65.78 KB - 0.00% -
polyhedron/induct2/elf 4.83% 167.04 KB 175.11 KB - 0.00% -
botan/elf/sections/text 4.41% 338.03 KB 352.95 KB - 0.31% -
polyhedron/doduc/elf/sections/text 2.11% 123.44 KB 126.05 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -50.51% 0.804 0.398 - -53.24% -
polyhedron/fatigue2 -21.62% 1.468 1.150 - 0.47% -
polyhedron/air -19.06% 2.633 2.131 - 0.07% -
nbench -9.32% 1.722 1.561 - -0.02% -
tramp3d -3.04% 17.845 17.303 - -0.01% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.19% 28.482 21.023 - -0.18% -
polyhedron/mp_prop_design -22.92% 80.544 62.085 - -0.01% -
polyhedron/doduc -17.13% 9.561 7.923 - 1.42% -
polyhedron/capacita -16.46% 15.833 13.227 - -0.47% -
tramp3d -6.79% 1.444 1.346 - -0.30% -
cray -3.65% 2.022 1.948 - 0.01% -
polyhedron/protein -2.57% 17.171 16.729 - -0.01% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.65% 119.93 MB 96.36 MB - -0.17% -
polyhedron/linpk -12.99% 45.11 MB 39.25 MB - 0.15% -
polyhedron/air -10.78% 144.17 MB 128.63 MB - -0.05% -
polyhedron/gas_dyn2 -7.96% 69.01 MB 63.52 MB - -0.21% -
tramp3d -7.20% 631.16 MB 585.70 MB - -0.06% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 17.59% 238.690 280.670 - -0.02% -
nbench/FOURIER 12.63% 588390.000 662680.000 - 0.08% -
botan/AES-128/EAX encrypt 6.86% 445.659 476.212 - 1.45% -
botan/AES-128/EAX decrypt 6.63% 448.868 478.624 - 0.92% -
botan/AES-128/XTS encrypt 5.57% 1466.917 1548.566 - -0.60% -
botan/AES-128/XTS decrypt 5.37% 1449.705 1527.550 - -1.75% -
botan/Tiger(24,3) hash 3.97% 423.355 440.175 - -0.12% -
nbench/NUMERIC SORT 3.84% 1744.000 1811.000 - 0.01% -
nbench/STRING SORT 3.83% 2055.100 2133.800 - -0.03% -
himeno 3.49% 2179.056 2255.009 - -2.39% -
botan/XTEA decrypt 3.31% 181.663 187.673 - 0.10% -
botan/CMAC(AES-128) mac 3.02% 887.704 914.551 - 0.24% -
botan/CTR-BE(AES-128) decrypt 2.86% 2661.083 2737.058 - 0.21% -
botan/ChaCha20Poly1305 decrypt 2.62% 417.856 428.807 - -0.14% -
botan/ChaCha20Poly1305 encrypt 2.44% 420.492 430.772 - -0.14% -
botan/AES-128/CBC/PKCS7 decrypt 2.39% 2531.532 2592.159 - 1.75% -
botan/AES-128/GCM(16) [clmul] encrypt 2.38% 1156.913 1184.463 - 2.48% -
botan/Whirlpool hash 2.30% 119.669 122.427 - 0.79% -
botan/AES-192 decrypt 2.22% 3749.006 3832.193 - 0.13% -
nbench/FP EMULATION 2.16% 795.810 813.000 - -0.03% -
botan/AES-192 encrypt 2.00% 3759.736 3834.977 - 0.18% -

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% -
tramp3d_pgo/elf -18.67% 1.03 MB 856.84 KB - -6.62% -
polyhedron/gas_dyn2/elf/sections/text -17.49% 53.33 KB 44.00 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% -
polyhedron/channel2/elf -12.55% 34.54 KB 30.20 KB - 0.00% -
polyhedron/tfft2/elf -10.86% 38.43 KB 34.26 KB - 0.00% -
nbench/elf/sections/text -10.50% 52.99 KB 47.42 KB - 0.00% -
polyhedron/nf/elf -9.96% 42.53 KB 38.30 KB - 0.00% -
tramp3d_pgo/elf/sections/text -9.94% 463.25 KB 417.19 KB - 0.95% -
polyhedron/rnflow/elf/sections/text -9.29% 74.70 KB 67.77 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 -6.14% 53.41 KB 50.13 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% -
botan/elf -2.89% 692.07 KB 672.09 KB - -1.24% -
polyhedron/fatigue2/elf/sections/text -2.68% 48.94 KB 47.63 KB - 0.00% -
polyhedron/nf/elf/sections/text -2.24% 18.80 KB 18.38 KB - 0.00% -


Report Time: 0.27s
Name Current %
botan/AES-128 decrypt 4475.096 -
botan/AES-128 encrypt 4477.694 -
botan/AES-128/CBC/PKCS7 decrypt 2592.159 -
botan/AES-128/CBC/PKCS7 encrypt 912.057 -
botan/AES-128/EAX decrypt 478.624 -
botan/AES-128/EAX encrypt 476.212 -
botan/AES-128/GCM(16) [clmul] decrypt 1172.898 12.79%
botan/AES-128/GCM(16) [clmul] encrypt 1184.463 2.48%
botan/AES-128/OCB decrypt 873.662 -
botan/AES-128/OCB encrypt 879.457 -2.01%
botan/AES-128/XTS decrypt 1527.550 -
botan/AES-128/XTS encrypt 1548.566 -
botan/AES-192 decrypt 3832.193 -
botan/AES-192 encrypt 3834.977 -
botan/AES-256 decrypt 3345.165 -
botan/AES-256 encrypt 3337.749 -
botan/ARIA-128 decrypt 165.618 -
botan/ARIA-128 encrypt 165.542 -
botan/ARIA-192 decrypt 143.165 -
botan/ARIA-192 encrypt 143.240 -
botan/ARIA-256 decrypt 125.771 -
botan/ARIA-256 encrypt 125.863 -
botan/Blowfish decrypt 230.600 -
botan/Blowfish encrypt 229.296 -
botan/CAST-128 decrypt 215.932 -
botan/CAST-128 encrypt 216.817 -
botan/CAST-256 decrypt 117.597 -
botan/CAST-256 encrypt 117.557 -
botan/CMAC(AES-128) mac 914.551 -
botan/CTR-BE(AES-128) decrypt 2737.058 -
botan/CTR-BE(AES-128) encrypt 2701.923 -
botan/CTR-BE(Serpent) decrypt 252.380 -
botan/CTR-BE(Serpent) encrypt 252.160 -
botan/Camellia-128 decrypt 140.792 -
botan/Camellia-128 encrypt 140.731 -
botan/Camellia-192 decrypt 110.523 -
botan/Camellia-192 encrypt 110.519 -
botan/Camellia-256 decrypt 110.575 -
botan/Camellia-256 encrypt 110.665 -
botan/ChaCha20Poly1305 decrypt 428.807 -
botan/ChaCha20Poly1305 encrypt 430.772 -
botan/DES decrypt 97.514 -
botan/DES encrypt 98.368 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.727 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.913 -
botan/HMAC(SHA-256) mac 284.821 -
botan/IDEA decrypt 409.365 -
botan/IDEA encrypt 409.189 -
botan/KASUMI decrypt 75.457 2.27%
botan/KASUMI encrypt 77.377 2.86%
botan/Keccak-1600(512) hash 168.003 -
botan/MISTY1 decrypt 96.630 -
botan/MISTY1 encrypt 97.131 -
botan/Noekeon decrypt 410.940 -
botan/Noekeon encrypt 409.706 -
botan/RC4 encrypt 412.605 -
botan/RIPEMD-160 hash 382.423 -
botan/SHA-160 hash 561.436 -
botan/SHA-256 hash 260.724 -
botan/SHA-512 hash 373.205 -
botan/SHACAL2 decrypt 495.572 -
botan/SHACAL2 encrypt 470.840 -
botan/SM4 decrypt 126.238 -
botan/SM4 encrypt 126.117 -
botan/Salsa20 encrypt 509.867 -
botan/Serpent decrypt 299.006 -
botan/Serpent encrypt 261.741 -
botan/Serpent/CBC/PKCS7 decrypt 267.630 -
botan/Serpent/CBC/PKCS7 encrypt 85.926 -
botan/Serpent/EAX decrypt 55.545 -
botan/Serpent/EAX encrypt 55.593 -
botan/Serpent/GCM(16) [clmul] decrypt 186.601 -
botan/Serpent/GCM(16) [clmul] encrypt 186.823 -
botan/Serpent/OCB decrypt 215.655 -
botan/Serpent/OCB encrypt 195.487 -
botan/Serpent/XTS decrypt 252.912 -
botan/Serpent/XTS encrypt 225.708 -
botan/Skein-512(512) hash 449.254 -
botan/Threefish-512 decrypt 567.837 -
botan/Threefish-512 encrypt 592.884 -
botan/Tiger(24,3) hash 440.175 -
botan/TripleDES decrypt 34.220 -
botan/TripleDES encrypt 34.325 -
botan/Twofish decrypt 317.812 -
botan/Twofish encrypt 312.410 -
botan/Whirlpool hash 122.427 -
botan/XTEA decrypt 187.673 -
botan/XTEA encrypt 184.187 -3.37%
himeno 2255.009 -2.39%
nbench/ASSIGNMENT 78.799 -
nbench/BITFIELD 865940000.000 -
nbench/FOURIER 662680.000 -
nbench/FP EMULATION 813.000 -
nbench/HUFFMAN 7154.500 -
nbench/IDEA 14347.000 -
nbench/LU DECOMPOSITION 7369.800 -
nbench/NEURAL NET 280.670 -
nbench/NUMERIC SORT 1811.000 -
nbench/STRING SORT 2133.800 -
Geometric Mean 445.784 -
Name Current %
botan/elf 672.09 KB -
botan/elf/sections/text 352.95 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 47.42 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 765.44 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 65.78 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 126.05 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 47.63 KB -
polyhedron/gas_dyn2/elf 77.17 KB -
polyhedron/gas_dyn2/elf/sections/text 44.00 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 56.50 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 67.77 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 50.13 KB -
polyhedron/tfft2/elf 34.26 KB -
polyhedron/tfft2/elf/sections/text 14.53 KB -
tramp3d_pgo/elf 856.84 KB -6.62%
tramp3d_pgo/elf/sections/text 417.19 KB -
Geometric Mean 63.69 KB -