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: 3395.622
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 20190827 (experimental) fad882bc0194235b2457535f9a6fb7e8c37d4a59
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 fad882bc0194235b2457535f9a6fb7e8c37d4a59
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 1566864997000.fad882bc0194235b2457535f9a6fb7e8c37d4a59 2019-08-27T06:36:38.552766 0:00:41.324498
Previous 1566565406000.9f271cbd097f75318691be869278c2bfa221d780 2019-08-23T19:19:41.601362 0:00:41.419876
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 3 26
Performance Improvements 7 70
Unchanged Tests 974 888
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 286.05% 0.167 0.643 - 298.38% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/XTS encrypt -4.05% 1574.891 1511.182 - 3.02% -
nbench/IDEA -2.88% 14595.000 14174.000 - 0.04% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
cray -70.20% 0.693 0.207 - -69.33% -
polyhedron/channel2 -63.04% 0.728 0.269 - 4.69% -
polyhedron/aermod -2.87% 18.240 17.717 - 7.92% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 -4.84% 55.677 52.981 - 3.45% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt 3.38% 181.372 187.511 - 3.22% -
nbench/NUMERIC SORT 3.23% 1739.100 1795.200 - 2.94% -
nbench/STRING SORT 2.09% 2102.600 2146.600 - 4.45% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 298.38% 0.161 0.643 - 286.05% -
polyhedron/doduc 17.43% 2.781 3.266 - 0.77% -
polyhedron/mp_prop_design 17.17% 0.448 0.525 - 0.20% -
polyhedron/protein 16.82% 1.176 1.374 - 1.14% -
polyhedron/induct2 15.11% 2.195 2.527 - 0.01% -
polyhedron/capacita 7.99% 1.335 1.441 - -1.31% -
polyhedron/aermod 7.92% 16.416 17.717 - -2.87% -
botan 5.30% 107.608 113.308 - 0.89% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 4.37% 1.995 2.082 - -0.20% -
polyhedron/rnflow 3.52% 18.105 18.743 - 0.84% -
polyhedron/fatigue2 3.45% 51.214 52.981 - -4.84% -
polyhedron/aermod 2.89% 6.482 6.670 - 1.52% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 4.34% 93.42 MB 97.47 MB - -0.35% -
polyhedron/protein 4.28% 71.17 MB 74.21 MB - 0.34% -
cray 2.22% 33.29 MB 34.03 MB - 0.39% -
botan 2.15% 14.73 MB 15.05 MB - -1.66% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -4.41% 7246.700 6927.400 - 0.71% -
botan/Camellia-128 encrypt -2.77% 139.201 135.345 - 0.07% -
botan/Twofish encrypt -2.63% 320.309 311.874 - -0.03% -
botan/Camellia-128 decrypt -2.43% 139.299 135.908 - -0.02% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2/elf/sections/text 8.61% 125.36 KB 136.16 KB - -0.02% -
polyhedron/tfft2/elf/sections/text 6.65% 11.99 KB 12.78 KB - 0.12% -
polyhedron/protein/elf/sections/text 6.36% 50.38 KB 53.58 KB - 0.59% -
cray/elf/sections/text 4.80% 7.49 KB 7.84 KB - 0.00% -
polyhedron/induct2/elf 4.71% 167.04 KB 174.91 KB - 0.00% -
botan/elf/sections/text 4.23% 338.03 KB 352.33 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray -69.33% 0.674 0.207 - -70.20% -
polyhedron/tfft2 -55.31% 0.804 0.359 - -1.72% -
polyhedron/nf -46.39% 0.902 0.484 - 0.90% -
polyhedron/ac -44.33% 0.938 0.522 - 0.48% -
polyhedron/linpk -29.45% 0.468 0.331 - 0.45% -
polyhedron/gas_dyn2 -27.95% 1.473 1.061 - 0.16% -
polyhedron/air -25.00% 2.633 1.974 - 0.44% -
polyhedron/fatigue2 -21.84% 1.468 1.147 - -0.21% -
polyhedron/test_fpu2 -21.33% 1.977 1.555 - -0.27% -
polyhedron/rnflow -19.61% 2.577 2.072 - -0.15% -
tramp3d -6.34% 17.845 16.713 - -1.86% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.05% 28.482 20.777 - 0.03% -
polyhedron/mp_prop_design -22.37% 80.544 62.523 - 0.05% -
polyhedron/doduc -18.52% 9.561 7.790 - -0.54% -
polyhedron/capacita -4.98% 15.833 15.045 - -0.93% -
tramp3d -3.37% 1.444 1.395 - -0.24% -
polyhedron/protein -2.95% 17.171 16.665 - 0.22% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -20.14% 119.93 MB 95.77 MB - 0.01% -
polyhedron/air -16.73% 144.17 MB 120.05 MB - -0.43% -
polyhedron/linpk -15.23% 45.11 MB 38.24 MB - -0.20% -
tramp3d -7.36% 631.16 MB 584.68 MB - -0.11% -
polyhedron/gas_dyn2 -6.25% 69.01 MB 64.70 MB - -0.07% -
polyhedron/doduc -4.87% 115.21 MB 109.60 MB - -0.17% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.62% 238.690 275.970 - 0.21% -
botan/AES-128/XTS decrypt 7.23% 1449.705 1554.581 - -1.07% -
nbench/FOURIER 5.58% 588390.000 621200.000 - 0.05% -
nbench/STRING SORT 4.45% 2055.100 2146.600 - 2.09% -
botan/CMAC(AES-128) mac 4.10% 887.704 924.077 - -0.02% -
botan/AES-128/EAX encrypt 4.05% 445.659 463.711 - -0.17% -
botan/Tiger(24,3) hash 3.74% 423.355 439.200 - 0.01% -
nbench/ASSIGNMENT 3.60% 78.133 80.944 - 0.32% -
botan/XTEA decrypt 3.22% 181.663 187.511 - 3.38% -
botan/AES-128/XTS encrypt 3.02% 1466.917 1511.182 - -4.05% -
nbench/NUMERIC SORT 2.94% 1744.000 1795.200 - 3.23% -
botan/AES-128/EAX decrypt 2.59% 448.868 460.512 - -0.09% -
botan/AES-128/GCM(16) [clmul] encrypt 2.52% 1156.913 1186.109 - 0.23% -
botan/Keccak-1600(512) hash 2.48% 168.842 173.034 - 0.10% -
botan/AES-192 encrypt 2.40% 3759.736 3850.072 - 0.05% -
botan/AES-128 encrypt 2.32% 4403.502 4505.724 - 0.03% -
botan/AES-192 decrypt 2.32% 3749.006 3835.803 - -0.13% -
botan/AES-128 decrypt 2.21% 4391.998 4488.858 - -0.18% -
botan/AES-128/OCB encrypt 2.13% 886.133 905.016 - 0.94% -
botan/AES-128/OCB decrypt 2.11% 872.235 890.622 - 0.07% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -37.67% 18.13 KB 11.30 KB - 0.42% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
polyhedron/air/elf -14.68% 108.80 KB 92.84 KB - 0.00% -
himeno/elf -14.08% 30.40 KB 26.12 KB - 0.00% -
polyhedron/air/elf/sections/text -13.51% 81.89 KB 70.83 KB - -0.18% -
polyhedron/channel2/elf -12.55% 34.54 KB 30.20 KB - 0.00% -
polyhedron/tfft2/elf -11.02% 38.43 KB 34.20 KB - 0.00% -
tramp3d_pgo/elf/sections/text -10.78% 463.25 KB 413.31 KB - -0.69% -
polyhedron/mp_prop_design/elf -9.98% 42.91 KB 38.62 KB - 0.00% -
polyhedron/nf/elf -9.96% 42.53 KB 38.30 KB - 0.00% -
polyhedron/mdbx/elf -9.78% 84.70 KB 76.41 KB - 0.00% -
polyhedron/gas_dyn2/elf -9.25% 89.41 KB 81.14 KB - 0.00% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -8.73% 53.33 KB 48.67 KB - 0.39% -
nbench/elf -8.21% 99.16 KB 91.02 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -7.01% 74.70 KB 69.47 KB - 0.02% -
nbench/elf/sections/text -6.40% 52.99 KB 49.59 KB - -0.09% -
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% -
polyhedron/channel2/elf/sections/text -5.24% 9.25 KB 8.77 KB - 0.00% -
polyhedron/capacita/elf -4.79% 88.00 KB 83.78 KB - 0.00% -
tramp3d_pgo/elf -3.85% 1.03 MB 1012.91 KB - -0.39% -
polyhedron/doduc/elf/sections/text -2.80% 123.44 KB 119.99 KB - 0.09% -
polyhedron/mdbx/elf/sections/text -2.79% 53.16 KB 51.67 KB - 0.09% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.43% 53.41 KB 52.11 KB - -0.21% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2531.916 -
botan/AES-128/CBC/PKCS7 encrypt 908.312 -
botan/AES-128 decrypt 4488.858 -
botan/AES-128/EAX decrypt 460.512 -
botan/AES-128/EAX encrypt 463.711 -
botan/AES-128 encrypt 4505.724 -
botan/AES-128/GCM(16) [clmul] decrypt 1174.751 -
botan/AES-128/GCM(16) [clmul] encrypt 1186.109 -
botan/AES-128/OCB decrypt 890.622 -
botan/AES-128/OCB encrypt 905.016 -
botan/AES-128/XTS decrypt 1554.581 -
botan/AES-128/XTS encrypt 1511.182 -4.05%
botan/AES-192 decrypt 3835.803 -
botan/AES-192 encrypt 3850.072 -
botan/AES-256 decrypt 3335.746 -
botan/AES-256 encrypt 3348.584 -
botan/ARIA-128 decrypt 165.483 -
botan/ARIA-128 encrypt 165.605 -
botan/ARIA-192 decrypt 142.935 -
botan/ARIA-192 encrypt 143.019 -
botan/ARIA-256 decrypt 125.789 -
botan/ARIA-256 encrypt 125.594 -
botan/Blowfish decrypt 230.471 -
botan/Blowfish encrypt 229.434 -
botan/Camellia-128 decrypt 135.908 -
botan/Camellia-128 encrypt 135.345 -
botan/Camellia-192 decrypt 110.501 -
botan/Camellia-192 encrypt 110.541 -
botan/Camellia-256 decrypt 110.515 -
botan/Camellia-256 encrypt 110.694 -
botan/CAST-128 decrypt 215.634 -
botan/CAST-128 encrypt 216.545 -
botan/CAST-256 decrypt 117.435 -
botan/CAST-256 encrypt 117.386 -
botan/ChaCha20Poly1305 decrypt 418.493 -
botan/ChaCha20Poly1305 encrypt 421.518 -
botan/CMAC(AES-128) mac 924.077 -
botan/CTR-BE(AES-128) decrypt 2666.037 -
botan/CTR-BE(AES-128) encrypt 2652.160 -
botan/CTR-BE(Serpent) decrypt 250.682 -
botan/CTR-BE(Serpent) encrypt 250.750 -
botan/DES decrypt 98.537 -
botan/DES encrypt 98.507 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.883 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.814 -
botan/HMAC(SHA-256) mac 281.561 -
botan/IDEA decrypt 409.303 -
botan/IDEA encrypt 409.373 -
botan/KASUMI decrypt 76.802 -
botan/KASUMI encrypt 76.493 -
botan/Keccak-1600(512) hash 173.034 -
botan/MISTY1 decrypt 95.717 -
botan/MISTY1 encrypt 97.235 -
botan/Noekeon decrypt 411.920 -
botan/Noekeon encrypt 409.995 -
botan/RC4 encrypt 407.206 -
botan/RIPEMD-160 hash 380.860 -
botan/Salsa20 encrypt 497.961 -
botan/Serpent/CBC/PKCS7 decrypt 267.554 -
botan/Serpent/CBC/PKCS7 encrypt 85.381 -
botan/Serpent decrypt 299.089 -
botan/Serpent/EAX decrypt 55.571 -
botan/Serpent/EAX encrypt 55.609 -
botan/Serpent encrypt 261.880 -
botan/Serpent/GCM(16) [clmul] decrypt 184.453 -
botan/Serpent/GCM(16) [clmul] encrypt 184.310 -
botan/Serpent/OCB decrypt 216.909 -
botan/Serpent/OCB encrypt 197.550 -
botan/Serpent/XTS decrypt 252.950 -
botan/Serpent/XTS encrypt 225.551 -
botan/SHA-160 hash 564.993 -
botan/SHA-256 hash 257.339 -
botan/SHA-512 hash 370.347 -
botan/SHACAL2 decrypt 495.232 -
botan/SHACAL2 encrypt 470.489 -
botan/Skein-512(512) hash 447.886 -
botan/SM4 decrypt 126.194 -
botan/SM4 encrypt 126.089 -
botan/Threefish-512 decrypt 564.878 -
botan/Threefish-512 encrypt 588.598 -
botan/Tiger(24,3) hash 439.200 -
botan/TripleDES decrypt 34.335 -
botan/TripleDES encrypt 34.274 -
botan/Twofish decrypt 312.651 -
botan/Twofish encrypt 311.874 -
botan/Whirlpool hash 122.047 -
botan/XTEA decrypt 187.511 3.38%
botan/XTEA encrypt 190.476 -
himeno 2190.493 -
nbench/ASSIGNMENT 80.944 -
nbench/BITFIELD 866390000.000 -
nbench/FOURIER 621200.000 -
nbench/FP EMULATION 809.080 -
nbench/HUFFMAN 6927.400 -
nbench/IDEA 14174.000 -2.88%
nbench/LU DECOMPOSITION 7294.100 -
nbench/NEURAL NET 275.970 -
nbench/NUMERIC SORT 1795.200 3.23%
nbench/STRING SORT 2146.600 2.09%
Geometric Mean 444.038 -
Name Current %
botan/elf 681.64 KB -
botan/elf/sections/text 352.33 KB -
cray/elf 30.75 KB -
cray/elf/sections/text 7.84 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.66 KB -
nbench/elf 91.02 KB -
nbench/elf/sections/text 49.59 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.11 KB -
polyhedron/aermod/elf 1011.56 KB -
polyhedron/aermod/elf/sections/text 766.94 KB -
polyhedron/air/elf 92.84 KB -
polyhedron/air/elf/sections/text 70.83 KB -
polyhedron/capacita/elf 83.78 KB -
polyhedron/capacita/elf/sections/text 61.49 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.77 KB -
polyhedron/doduc/elf 153.17 KB -
polyhedron/doduc/elf/sections/text 119.99 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 48.02 KB -
polyhedron/gas_dyn2/elf 81.14 KB -
polyhedron/gas_dyn2/elf/sections/text 48.67 KB -
polyhedron/induct2/elf 174.91 KB -
polyhedron/induct2/elf/sections/text 136.16 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.30 KB -
polyhedron/mdbx/elf 76.41 KB -
polyhedron/mdbx/elf/sections/text 51.67 KB -
polyhedron/mp_prop_design/elf 38.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.58 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 19.14 KB -
polyhedron/protein/elf 84.70 KB -
polyhedron/protein/elf/sections/text 53.58 KB -
polyhedron/rnflow/elf 96.51 KB -
polyhedron/rnflow/elf/sections/text 69.47 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 52.11 KB -
polyhedron/tfft2/elf 34.20 KB -
polyhedron/tfft2/elf/sections/text 12.78 KB -
tramp3d_pgo/elf 1012.91 KB -
tramp3d_pgo/elf/sections/text 413.31 KB -
Geometric Mean 63.70 KB -