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: 3397.142
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: 8009880 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 20191213 (experimental) 7f14e89d887186aa33d75c3b6cab6d3832b0eb67
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 7f14e89d887186aa33d75c3b6cab6d3832b0eb67
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 1576196182000.7f14e89d887186aa33d75c3b6cab6d3832b0eb67 2019-12-13T05:21:13.343762 0:00:41.274690
Previous 1576035504000.b6196d9808a7f42c68e6e74e6ccfa8b3ca86a739 2019-12-11T07:32:03.317978 0:00:42.375907
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 6 32
Performance Improvements 2 65
Unchanged Tests 976 887
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf 92.94% 0.486 0.938 - 4.00% -
polyhedron/test_fpu2 28.25% 1.558 1.998 - 1.06% -
polyhedron/mdbx 2.50% 1.101 1.129 - 10.09% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/mp_prop_design 2.44% 64.580 66.155 - -17.86% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/XTS decrypt -7.16% 1565.093 1452.987 - 0.23% -
botan/AES-128/CBC/PKCS7 encrypt -2.73% 908.275 883.470 - -2.47% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -55.65% 0.894 0.396 - -50.68% -
polyhedron/ac -3.57% 1.005 0.969 - 3.30% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 298.60% 0.161 0.644 - 1.20% -
polyhedron/doduc 20.07% 2.781 3.339 - -0.35% -
polyhedron/mp_prop_design 16.68% 0.448 0.523 - 0.04% -
polyhedron/protein 16.55% 1.176 1.370 - -0.40% -
polyhedron/induct2 13.74% 2.195 2.497 - -1.00% -
polyhedron/capacita 11.98% 1.335 1.495 - -0.27% -
polyhedron/aermod 10.48% 16.416 18.137 - -0.06% -
polyhedron/mdbx 10.09% 1.025 1.129 - 2.50% -
botan 7.16% 107.608 115.308 - 0.23% -
polyhedron/nf 4.00% 0.902 0.938 - 92.94% -
polyhedron/ac 3.30% 0.938 0.969 - -3.57% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 5.24% 1.995 2.099 - -0.87% -
polyhedron/test_fpu2 3.71% 29.212 30.295 - 0.68% -
polyhedron/aermod 2.62% 6.482 6.652 - 0.00% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.19% 14.73 MB 16.97 MB - -0.71% -
polyhedron/protein 5.96% 71.17 MB 75.41 MB - -0.29% -
polyhedron/tfft2 5.31% 42.33 MB 44.58 MB - 0.00% -
cray 4.45% 33.29 MB 34.77 MB - -0.39% -
himeno 2.68% 32.09 MB 32.95 MB - -0.57% -
polyhedron/channel2 2.17% 38.02 MB 38.84 MB - -0.18% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -13.58% 78.133 67.523 - 0.28% -
nbench/HUFFMAN -2.86% 7246.700 7039.500 - -0.13% -
botan/Twofish encrypt -2.55% 320.309 312.143 - -0.01% -
botan/AES-128/CBC/PKCS7 encrypt -2.47% 905.849 883.470 - -2.73% -

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 6.76% 50.38 KB 53.78 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.29% 53.16 KB 56.50 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.28% 62.47 KB 65.77 KB - 0.00% -
polyhedron/induct2/elf 4.83% 167.04 KB 175.11 KB - 0.00% -
botan/elf/sections/text 3.71% 338.03 KB 350.58 KB - 0.00% -
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 -50.68% 0.804 0.396 - -55.65% -
polyhedron/linpk -27.92% 0.468 0.338 - -0.05% -
polyhedron/fatigue2 -22.15% 1.468 1.143 - -0.19% -
polyhedron/air -19.74% 2.633 2.113 - 0.21% -
nbench -9.57% 1.722 1.557 - -0.08% -
tramp3d -6.31% 17.845 16.719 - -0.07% -
polyhedron/rnflow -2.06% 2.577 2.524 - 0.64% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.33% 28.482 20.982 - 0.05% -
polyhedron/mp_prop_design -17.86% 80.544 66.155 - 2.44% -
polyhedron/doduc -17.83% 9.561 7.856 - -0.38% -
polyhedron/capacita -16.33% 15.833 13.248 - -0.10% -
tramp3d -6.32% 1.444 1.352 - -0.12% -
cray -3.62% 2.022 1.949 - 0.03% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.75% 119.93 MB 96.24 MB - -0.19% -
polyhedron/linpk -13.46% 45.11 MB 39.04 MB - -0.11% -
polyhedron/air -10.92% 144.17 MB 128.43 MB - -0.15% -
polyhedron/gas_dyn2 -8.28% 69.01 MB 63.30 MB - -0.22% -
tramp3d -8.19% 631.16 MB 579.48 MB - 0.34% -
polyhedron/doduc -2.20% 115.21 MB 112.68 MB - -0.18% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 17.15% 238.690 279.630 - -0.03% -
nbench/FOURIER 13.16% 588390.000 665850.000 - -0.08% -
botan/AES-128/XTS encrypt 5.88% 1466.917 1553.136 - -1.00% -
botan/AES-128/GCM(16) [clmul] encrypt 4.84% 1156.913 1212.925 - -0.07% -
botan/AES-128/EAX encrypt 4.70% 445.659 466.626 - 0.12% -
nbench/STRING SORT 4.22% 2055.100 2141.900 - 0.04% -
nbench/NUMERIC SORT 3.98% 1744.000 1813.400 - 0.01% -
himeno 3.87% 2179.056 2263.391 - 1.32% -
botan/Tiger(24,3) hash 3.53% 423.355 438.298 - 0.12% -
botan/AES-128/GCM(16) [clmul] decrypt 3.39% 1157.319 1196.583 - -0.07% -
botan/CTR-BE(AES-128) encrypt 3.29% 2655.419 2742.835 - 0.01% -
botan/AES-128/EAX decrypt 3.23% 448.868 463.388 - 0.03% -
botan/CTR-BE(AES-128) decrypt 3.20% 2661.083 2746.279 - -0.07% -
botan/XTEA decrypt 3.07% 181.663 187.245 - -0.09% -
botan/ChaCha20Poly1305 decrypt 2.78% 417.856 429.459 - 0.09% -
botan/ChaCha20Poly1305 encrypt 2.66% 420.492 431.662 - -0.14% -
nbench/FP EMULATION 2.21% 795.810 813.410 - -0.06% -
botan/Whirlpool hash 2.13% 119.669 122.216 - 0.07% -
botan/AES-128/OCB encrypt 2.10% 886.133 904.756 - 0.00% -

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 -17.49% 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% -
tramp3d_pgo/elf -11.90% 1.03 MB 928.14 KB - 0.00% -
tramp3d_pgo/elf/sections/text -10.92% 463.25 KB 412.66 KB - 0.00% -
polyhedron/tfft2/elf -10.86% 38.43 KB 34.26 KB - 0.00% -
nbench/elf/sections/text -10.26% 52.99 KB 47.55 KB - 0.00% -
polyhedron/nf/elf -9.96% 42.53 KB 38.30 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% -
nbench/elf -8.30% 99.16 KB 90.93 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - 0.00% -
polyhedron/air/elf/sections/text -7.48% 81.89 KB 75.77 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% -
polyhedron/fatigue2/elf/sections/text -2.68% 48.94 KB 47.63 KB - 0.00% -
botan/elf -2.25% 692.07 KB 676.51 KB - 0.00% -
polyhedron/nf/elf/sections/text -2.24% 18.80 KB 18.38 KB - 0.00% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2523.733 -
botan/AES-128/CBC/PKCS7 encrypt 883.470 -2.73%
botan/AES-128 decrypt 4473.342 -
botan/AES-128/EAX decrypt 463.388 -
botan/AES-128/EAX encrypt 466.626 -
botan/AES-128 encrypt 4483.197 -
botan/AES-128/GCM(16) [clmul] decrypt 1196.583 -
botan/AES-128/GCM(16) [clmul] encrypt 1212.925 -
botan/AES-128/OCB decrypt 873.654 -
botan/AES-128/OCB encrypt 904.756 -
botan/AES-128/XTS decrypt 1452.987 -7.16%
botan/AES-128/XTS encrypt 1553.136 -
botan/AES-192 decrypt 3812.942 -
botan/AES-192 encrypt 3819.269 -
botan/AES-256 decrypt 3332.558 -
botan/AES-256 encrypt 3333.814 -
botan/ARIA-128 decrypt 165.462 -
botan/ARIA-128 encrypt 165.491 -
botan/ARIA-192 decrypt 142.875 -
botan/ARIA-192 encrypt 142.832 -
botan/ARIA-256 decrypt 125.759 -
botan/ARIA-256 encrypt 125.576 -
botan/Blowfish decrypt 230.642 -
botan/Blowfish encrypt 230.599 -
botan/Camellia-128 decrypt 140.673 -
botan/Camellia-128 encrypt 140.671 -
botan/Camellia-192 decrypt 110.454 -
botan/Camellia-192 encrypt 110.487 -
botan/Camellia-256 decrypt 110.442 -
botan/Camellia-256 encrypt 110.602 -
botan/CAST-128 decrypt 215.832 -
botan/CAST-128 encrypt 216.387 -
botan/CAST-256 decrypt 117.584 -
botan/CAST-256 encrypt 117.548 -
botan/ChaCha20Poly1305 decrypt 429.459 -
botan/ChaCha20Poly1305 encrypt 431.662 -
botan/CMAC(AES-128) mac 872.692 -
botan/CTR-BE(AES-128) decrypt 2746.279 -
botan/CTR-BE(AES-128) encrypt 2742.835 -
botan/CTR-BE(Serpent) decrypt 252.012 -
botan/CTR-BE(Serpent) encrypt 252.098 -
botan/DES decrypt 97.348 -
botan/DES encrypt 98.250 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.518 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.940 -
botan/HMAC(SHA-256) mac 285.775 -
botan/IDEA decrypt 408.651 -
botan/IDEA encrypt 409.542 -
botan/KASUMI decrypt 75.427 -
botan/KASUMI encrypt 76.981 -
botan/Keccak-1600(512) hash 166.162 -
botan/MISTY1 decrypt 96.506 -
botan/MISTY1 encrypt 97.013 -
botan/Noekeon decrypt 409.075 -
botan/Noekeon encrypt 410.030 -
botan/RC4 encrypt 412.243 -
botan/RIPEMD-160 hash 383.068 -
botan/Salsa20 encrypt 509.243 -
botan/Serpent/CBC/PKCS7 decrypt 266.093 -
botan/Serpent/CBC/PKCS7 encrypt 85.835 -
botan/Serpent decrypt 298.455 -
botan/Serpent/EAX decrypt 55.486 -
botan/Serpent/EAX encrypt 55.486 -
botan/Serpent encrypt 261.852 -
botan/Serpent/GCM(16) [clmul] decrypt 186.797 -
botan/Serpent/GCM(16) [clmul] encrypt 187.101 -
botan/Serpent/OCB decrypt 216.459 -
botan/Serpent/OCB encrypt 197.751 -
botan/Serpent/XTS decrypt 252.967 -
botan/Serpent/XTS encrypt 225.456 -
botan/SHA-160 hash 565.853 -
botan/SHA-256 hash 260.981 -
botan/SHA-512 hash 372.390 -
botan/SHACAL2 decrypt 495.025 -
botan/SHACAL2 encrypt 470.596 -
botan/Skein-512(512) hash 448.465 -
botan/SM4 decrypt 126.131 -
botan/SM4 encrypt 126.216 -
botan/Threefish-512 decrypt 566.044 -
botan/Threefish-512 encrypt 592.381 -
botan/Tiger(24,3) hash 438.298 -
botan/TripleDES decrypt 34.175 -
botan/TripleDES encrypt 34.301 -
botan/Twofish decrypt 317.253 -
botan/Twofish encrypt 312.143 -
botan/Whirlpool hash 122.216 -
botan/XTEA decrypt 187.245 -
botan/XTEA encrypt 190.475 -
himeno 2263.391 -
nbench/ASSIGNMENT 67.523 -
nbench/BITFIELD 866220000.000 -
nbench/FOURIER 665850.000 -
nbench/FP EMULATION 813.410 -
nbench/HUFFMAN 7039.500 -
nbench/IDEA 14355.000 -
nbench/LU DECOMPOSITION 7378.100 -
nbench/NEURAL NET 279.630 -
nbench/NUMERIC SORT 1813.400 -
nbench/STRING SORT 2141.900 -
Geometric Mean 444.460 -
Name Current %
botan/elf 676.51 KB -
botan/elf/sections/text 350.58 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 90.93 KB -
nbench/elf/sections/text 47.55 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 765.47 KB -
polyhedron/air/elf 101.01 KB -
polyhedron/air/elf/sections/text 75.77 KB -
polyhedron/capacita/elf 87.84 KB -
polyhedron/capacita/elf/sections/text 65.77 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 53.78 KB -
polyhedron/rnflow/elf 96.51 KB -
polyhedron/rnflow/elf/sections/text 67.78 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 928.14 KB -
tramp3d_pgo/elf/sections/text 412.66 KB -
Geometric Mean 63.80 KB -