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: 3395.784
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 20190902 (experimental) fe635a0b2aabf2144becdf018ff02725cc475a72
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 fe635a0b2aabf2144becdf018ff02725cc475a72
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 1567419023000.fe635a0b2aabf2144becdf018ff02725cc475a72 2019-09-02T14:52:07.803624 0:00:41.592105
Previous 1567383397000.2ea3c47ba94174e7fa7ed053a73dc7c482677102 2019-09-02T08:14:16.548075 0:00:42.032960
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 4 27
Performance Improvements 8 63
Unchanged Tests 972 894
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/ac 85.12% 0.528 0.978 - 4.21% -
polyhedron/rnflow 8.92% 2.110 2.298 - -10.81% -
polyhedron/protein 4.52% 1.382 1.444 - 22.82% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 6.51% 17.908 19.073 - 5.35% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -75.25% 0.682 0.169 - 4.51% -
polyhedron/linpk -58.46% 0.797 0.331 - -29.34% -
polyhedron/tfft2 -55.59% 0.821 0.365 - -54.64% -
polyhedron/test_fpu2 -23.67% 2.010 1.535 - -22.36% -
polyhedron/fatigue2 -6.40% 1.237 1.157 - -21.14% -
polyhedron/aermod -3.17% 18.286 17.707 - 7.86% -
polyhedron/air -2.01% 2.037 1.996 - -24.17% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2/elf -5.27% 75.92 KB 71.92 KB - -10.31% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/protein 22.82% 1.176 1.444 - 4.52% -
polyhedron/mp_prop_design 20.02% 0.448 0.538 - -0.52% -
polyhedron/induct2 15.09% 2.195 2.526 - -1.91% -
polyhedron/capacita 9.14% 1.335 1.457 - -0.63% -
polyhedron/aermod 7.86% 16.416 17.707 - -3.17% -
botan 5.08% 107.608 113.074 - 0.06% -
cray 4.68% 0.674 0.705 - -1.02% -
polyhedron/ac 4.21% 0.938 0.978 - 85.12% -
polyhedron/doduc 2.63% 2.781 2.854 - -0.67% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/mdbx 5.38% 4.421 4.659 - 0.59% -
polyhedron/rnflow 5.35% 18.105 19.073 - 6.51% -
polyhedron/air 5.17% 1.995 2.098 - 0.44% -
polyhedron/aermod 3.34% 6.482 6.699 - 0.01% -
polyhedron/fatigue2 3.11% 51.214 52.808 - -0.24% -
polyhedron/tfft2 2.15% 39.792 40.649 - -0.02% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/protein 6.77% 71.17 MB 75.99 MB - -0.05% -
polyhedron/induct2 6.24% 93.42 MB 99.25 MB - 0.44% -
polyhedron/capacita 2.82% 76.45 MB 78.61 MB - -0.14% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -4.74% 7246.700 6903.000 - -0.11% -
botan/Twofish encrypt -3.02% 320.309 310.642 - 0.07% -
botan/Camellia-128 encrypt -2.88% 139.201 135.188 - -0.01% -
botan/Camellia-128 decrypt -2.39% 139.299 135.969 - -0.01% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2/elf/sections/text 9.52% 125.36 KB 137.30 KB - 0.01% -
polyhedron/tfft2/elf/sections/text 7.04% 11.99 KB 12.83 KB - -0.12% -
polyhedron/protein/elf/sections/text 6.79% 50.38 KB 53.80 KB - 0.17% -
polyhedron/induct2/elf 4.71% 167.04 KB 174.91 KB - 0.00% -
botan/elf/sections/text 4.37% 338.03 KB 352.81 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -54.64% 0.804 0.365 - -55.59% -
polyhedron/nf -46.84% 0.902 0.480 - -1.78% -
polyhedron/linpk -29.34% 0.468 0.331 - -58.46% -
polyhedron/gas_dyn2 -27.83% 1.473 1.063 - -1.06% -
polyhedron/air -24.17% 2.633 1.996 - -2.01% -
polyhedron/test_fpu2 -22.36% 1.977 1.535 - -23.67% -
polyhedron/fatigue2 -21.14% 1.468 1.157 - -6.40% -
polyhedron/rnflow -10.81% 2.577 2.298 - 8.92% -
tramp3d -4.18% 17.845 17.099 - -0.50% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.00% 28.482 20.792 - -0.02% -
polyhedron/mp_prop_design -21.97% 80.544 62.844 - -0.01% -
polyhedron/doduc -16.56% 9.561 7.977 - -0.20% -
polyhedron/capacita -5.16% 15.833 15.016 - -0.92% -
tramp3d -3.91% 1.444 1.387 - -0.40% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.63% 119.93 MB 96.39 MB - 0.02% -
polyhedron/air -17.10% 144.17 MB 119.52 MB - -0.06% -
polyhedron/linpk -14.73% 45.11 MB 38.47 MB - 0.12% -
tramp3d -7.38% 631.16 MB 584.60 MB - 0.06% -
polyhedron/gas_dyn2 -5.59% 69.01 MB 65.16 MB - -0.19% -
polyhedron/doduc -4.42% 115.21 MB 110.12 MB - 0.36% -
polyhedron/mdbx -3.01% 62.17 MB 60.30 MB - -0.10% -
nbench -2.50% 59.62 MB 58.12 MB - -0.01% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 16.05% 238.690 277.010 - 0.03% -
nbench/FOURIER 13.27% 588390.000 666480.000 - 0.00% -
botan/AES-128/XTS decrypt 9.23% 1449.705 1583.578 - 0.05% -
botan/AES-128/XTS encrypt 6.98% 1466.917 1569.296 - 0.03% -
nbench/STRING SORT 4.25% 2055.100 2142.500 - -0.00% -
botan/AES-128/EAX encrypt 4.05% 445.659 463.692 - 0.00% -
nbench/ASSIGNMENT 3.37% 78.133 80.763 - -0.19% -
botan/Tiger(24,3) hash 2.89% 423.355 435.601 - -0.65% -
botan/AES-128/OCB decrypt 2.84% 872.235 896.991 - 0.02% -
botan/AES-128/EAX decrypt 2.80% 448.868 461.423 - -0.00% -
botan/CMAC(AES-128) mac 2.76% 887.704 912.180 - 0.11% -
botan/AES-128/GCM(16) [clmul] encrypt 2.39% 1156.913 1184.506 - 0.28% -
botan/Keccak-1600(512) hash 2.31% 168.842 172.737 - -0.06% -
botan/AES-192 decrypt 2.30% 3749.006 3835.392 - 0.10% -
botan/AES-128/OCB encrypt 2.10% 886.133 904.712 - -0.48% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -36.72% 18.13 KB 11.47 KB - 1.10% -
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 -12.69% 81.89 KB 71.50 KB - 0.00% -
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 -10.81% 463.25 KB 413.17 KB - -0.03% -
polyhedron/fatigue2/elf -10.31% 80.19 KB 71.92 KB - -5.27% -
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/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 -8.97% 53.33 KB 48.55 KB - -0.22% -
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 -6.94% 74.70 KB 69.52 KB - -0.18% -
nbench/elf/sections/text -6.16% 52.99 KB 49.72 KB - 0.00% -
polyhedron/channel2/elf/sections/text -5.74% 9.25 KB 8.72 KB - 0.00% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/mdbx/elf -5.05% 84.70 KB 80.41 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 - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.81% 48.94 KB 47.56 KB - -0.10% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.60% 53.41 KB 52.02 KB - -0.21% -


Report Time: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2577.210 -
botan/AES-128/CBC/PKCS7 encrypt 907.720 -
botan/AES-128 decrypt 4479.644 -
botan/AES-128/EAX decrypt 461.423 -
botan/AES-128/EAX encrypt 463.692 -
botan/AES-128 encrypt 4484.504 -
botan/AES-128/GCM(16) [clmul] decrypt 1167.763 -
botan/AES-128/GCM(16) [clmul] encrypt 1184.506 -
botan/AES-128/OCB decrypt 896.991 -
botan/AES-128/OCB encrypt 904.712 -
botan/AES-128/XTS decrypt 1583.578 -
botan/AES-128/XTS encrypt 1569.296 -
botan/AES-192 decrypt 3835.392 -
botan/AES-192 encrypt 3828.295 -
botan/AES-256 decrypt 3331.744 -
botan/AES-256 encrypt 3334.447 -
botan/ARIA-128 decrypt 165.620 -
botan/ARIA-128 encrypt 165.413 -
botan/ARIA-192 decrypt 142.904 -
botan/ARIA-192 encrypt 142.799 -
botan/ARIA-256 decrypt 125.776 -
botan/ARIA-256 encrypt 125.713 -
botan/Blowfish decrypt 230.611 -
botan/Blowfish encrypt 229.108 -
botan/Camellia-128 decrypt 135.969 -
botan/Camellia-128 encrypt 135.188 -
botan/Camellia-192 decrypt 110.547 -
botan/Camellia-192 encrypt 110.552 -
botan/Camellia-256 decrypt 110.440 -
botan/Camellia-256 encrypt 110.436 -
botan/CAST-128 decrypt 215.655 -
botan/CAST-128 encrypt 216.570 -
botan/CAST-256 decrypt 117.559 -
botan/CAST-256 encrypt 117.570 -
botan/ChaCha20Poly1305 decrypt 418.203 -
botan/ChaCha20Poly1305 encrypt 420.640 -
botan/CMAC(AES-128) mac 912.180 -
botan/CTR-BE(AES-128) decrypt 2628.886 -
botan/CTR-BE(AES-128) encrypt 2633.928 -
botan/CTR-BE(Serpent) decrypt 250.777 -
botan/CTR-BE(Serpent) encrypt 250.789 -
botan/DES decrypt 98.561 -
botan/DES encrypt 98.428 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.067 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.852 -
botan/HMAC(SHA-256) mac 280.267 -
botan/IDEA decrypt 408.735 -
botan/IDEA encrypt 409.274 -
botan/KASUMI decrypt 76.813 -
botan/KASUMI encrypt 76.498 -
botan/Keccak-1600(512) hash 172.737 -
botan/MISTY1 decrypt 95.609 -
botan/MISTY1 encrypt 97.216 -
botan/Noekeon decrypt 405.705 -
botan/Noekeon encrypt 408.656 -
botan/RC4 encrypt 410.005 -
botan/RIPEMD-160 hash 380.869 -
botan/Salsa20 encrypt 499.187 -
botan/Serpent/CBC/PKCS7 decrypt 267.039 -
botan/Serpent/CBC/PKCS7 encrypt 85.372 -
botan/Serpent decrypt 298.723 -
botan/Serpent/EAX decrypt 55.495 -
botan/Serpent/EAX encrypt 55.498 -
botan/Serpent encrypt 261.916 -
botan/Serpent/GCM(16) [clmul] decrypt 184.504 -
botan/Serpent/GCM(16) [clmul] encrypt 184.387 -
botan/Serpent/OCB decrypt 217.281 -
botan/Serpent/OCB encrypt 197.770 -
botan/Serpent/XTS decrypt 253.809 -
botan/Serpent/XTS encrypt 225.903 -
botan/SHA-160 hash 564.611 -
botan/SHA-256 hash 257.214 -
botan/SHA-512 hash 369.488 -
botan/SHACAL2 decrypt 495.499 -
botan/SHACAL2 encrypt 470.477 -
botan/Skein-512(512) hash 447.649 -
botan/SM4 decrypt 126.224 -
botan/SM4 encrypt 126.187 -
botan/Threefish-512 decrypt 565.022 -
botan/Threefish-512 encrypt 590.683 -
botan/Tiger(24,3) hash 435.601 -
botan/TripleDES decrypt 34.317 -
botan/TripleDES encrypt 34.222 -
botan/Twofish decrypt 318.933 -
botan/Twofish encrypt 310.642 -
botan/Whirlpool hash 121.792 -
botan/XTEA decrypt 181.137 -
botan/XTEA encrypt 190.642 -
himeno 2190.901 -
nbench/ASSIGNMENT 80.763 -
nbench/BITFIELD 866160000.000 -
nbench/FOURIER 666480.000 -
nbench/FP EMULATION 810.380 -
nbench/HUFFMAN 6903.000 -
nbench/IDEA 14431.000 -
nbench/LU DECOMPOSITION 7431.500 -
nbench/NEURAL NET 277.010 -
nbench/NUMERIC SORT 1740.100 -
nbench/STRING SORT 2142.500 -
Geometric Mean 444.259 -
Name Current %
botan/elf 681.64 KB -
botan/elf/sections/text 352.81 KB -
cray/elf 30.75 KB -
cray/elf/sections/text 7.63 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.64 KB -
nbench/elf 91.02 KB -
nbench/elf/sections/text 49.72 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.67 KB -
polyhedron/aermod/elf 1011.56 KB -
polyhedron/aermod/elf/sections/text 765.83 KB -
polyhedron/air/elf 92.84 KB -
polyhedron/air/elf/sections/text 71.50 KB -
polyhedron/capacita/elf 83.78 KB -
polyhedron/capacita/elf/sections/text 61.89 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 153.17 KB -
polyhedron/doduc/elf/sections/text 121.94 KB -
polyhedron/fatigue2/elf 71.92 KB -5.27%
polyhedron/fatigue2/elf/sections/text 47.56 KB -
polyhedron/gas_dyn2/elf 81.14 KB -
polyhedron/gas_dyn2/elf/sections/text 48.55 KB -
polyhedron/induct2/elf 174.91 KB -
polyhedron/induct2/elf/sections/text 137.30 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 53.61 KB -
polyhedron/mp_prop_design/elf 38.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.53 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 19.06 KB -
polyhedron/protein/elf 84.70 KB -
polyhedron/protein/elf/sections/text 53.80 KB -
polyhedron/rnflow/elf 96.51 KB -
polyhedron/rnflow/elf/sections/text 69.52 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 52.02 KB -
polyhedron/tfft2/elf 34.20 KB -
polyhedron/tfft2/elf/sections/text 12.83 KB -
tramp3d_pgo/elf 1012.91 KB -
tramp3d_pgo/elf/sections/text 413.17 KB -
Geometric Mean 63.80 KB -