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 20190802 (experimental) 5bc61339780e0081906fba201b770e721def1b19
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 5bc61339780e0081906fba201b770e721def1b19
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 1564732759000.5bc61339780e0081906fba201b770e721def1b19 2019-08-02T12:44:50.078937 0:00:42.416008
Previous 1564690519000.8070b8d5273ac60871c168d0fc3fe184d2d26e22 2019-08-02T00:54:58.655429 0:00:41.867589
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 7 27
Performance Improvements 6 62
Unchanged Tests 971 895
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 169.61% 0.270 0.727 - 182.61% -
polyhedron/linpk 141.11% 0.327 0.789 - 68.47% -
polyhedron/tfft2 124.21% 0.363 0.814 - 1.34% -
polyhedron/nf 94.43% 0.467 0.909 - 0.75% -
polyhedron/doduc 15.20% 2.813 3.241 - 16.53% -
polyhedron/rnflow 5.02% 2.439 2.561 - -0.61% -
polyhedron/aermod 2.83% 17.676 18.176 - 10.72% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -74.82% 0.654 0.165 - 1.97% -
polyhedron/gas_dyn2 -32.64% 1.560 1.051 - -28.66% -
polyhedron/test_fpu2 -22.33% 1.987 1.544 - -21.90% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/GCM(16) [clmul] decrypt 13.08% 1040.616 1176.762 - 1.68% -
botan/AES-128/EAX decrypt 2.17% 452.893 462.732 - 3.09% -
botan/AES-128/GCM(16) [clmul] encrypt 2.16% 1164.699 1189.887 - 2.85% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 182.61% 0.257 0.727 - 169.61% -
polyhedron/linpk 68.47% 0.468 0.789 - 141.11% -
polyhedron/doduc 16.53% 2.781 3.241 - 15.20% -
polyhedron/mp_prop_design 16.29% 0.448 0.521 - 0.14% -
polyhedron/protein 15.11% 1.176 1.353 - 1.11% -
polyhedron/induct2 13.45% 2.195 2.490 - -0.99% -
polyhedron/aermod 10.72% 16.416 18.176 - 2.83% -
polyhedron/capacita 6.12% 1.335 1.416 - -0.20% -
botan 4.42% 107.608 112.365 - 0.10% -
polyhedron/ac 2.47% 0.938 0.962 - -0.46% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 8.59% 51.214 55.615 - -0.01% -
polyhedron/air 4.80% 1.995 2.091 - 1.94% -
polyhedron/tfft2 3.06% 39.792 41.011 - 0.13% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 3.89% 93.42 MB 97.05 MB - 0.53% -
botan 3.47% 14.73 MB 15.25 MB - -0.41% -
polyhedron/protein 3.21% 71.17 MB 73.45 MB - 0.00% -
polyhedron/tfft2 2.68% 42.33 MB 43.46 MB - 0.00% -
cray 2.32% 33.29 MB 34.06 MB - 0.18% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -4.81% 7246.700 6897.900 - -0.09% -
botan/Camellia-128 encrypt -2.74% 139.201 135.389 - 0.00% -
botan/Camellia-128 decrypt -2.41% 139.299 135.945 - 0.06% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2/elf/sections/text 8.50% 125.36 KB 136.02 KB - 0.00% -
polyhedron/tfft2/elf/sections/text 6.65% 11.99 KB 12.78 KB - 0.00% -
polyhedron/protein/elf/sections/text 5.15% 50.38 KB 52.97 KB - 0.00% -
cray/elf/sections/text 4.80% 7.49 KB 7.84 KB - 0.00% -
polyhedron/induct2/elf 4.71% 167.04 KB 174.90 KB - 0.00% -
botan/elf/sections/text 4.26% 338.03 KB 352.44 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -28.66% 1.473 1.051 - -32.64% -
polyhedron/air -25.89% 2.633 1.951 - 0.08% -
polyhedron/fatigue2 -22.28% 1.468 1.141 - -0.03% -
polyhedron/test_fpu2 -21.90% 1.977 1.544 - -22.33% -
tramp3d -8.01% 17.845 16.416 - -0.10% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.04% 28.482 20.779 - 0.01% -
polyhedron/mp_prop_design -22.42% 80.544 62.485 - -0.00% -
polyhedron/doduc -18.95% 9.561 7.749 - -0.67% -
polyhedron/capacita -6.54% 15.833 14.798 - -0.09% -
tramp3d -3.25% 1.444 1.397 - -0.03% -
polyhedron/protein -2.60% 17.171 16.724 - 0.02% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -16.32% 144.17 MB 120.64 MB - -0.51% -
polyhedron/linpk -15.24% 45.11 MB 38.24 MB - 0.00% -
polyhedron/rnflow -13.62% 119.93 MB 103.60 MB - 0.00% -
tramp3d -7.33% 631.16 MB 584.87 MB - -0.00% -
polyhedron/gas_dyn2 -6.16% 69.01 MB 64.76 MB - 0.00% -
polyhedron/doduc -4.64% 115.21 MB 109.87 MB - 0.00% -
polyhedron/mdbx -2.77% 62.17 MB 60.45 MB - 0.00% -
nbench -2.63% 59.62 MB 58.05 MB - 0.11% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.58% 238.690 275.880 - -0.01% -
botan/AES-128/XTS decrypt 8.09% 1449.705 1567.009 - -0.25% -
botan/AES-128/XTS encrypt 5.87% 1466.917 1553.097 - 0.15% -
nbench/FOURIER 5.57% 588390.000 621180.000 - 0.04% -
botan/AES-128/EAX encrypt 4.35% 445.659 465.058 - 0.18% -
nbench/ASSIGNMENT 3.70% 78.133 81.024 - 0.02% -
botan/XTEA decrypt 3.29% 181.663 187.640 - 0.04% -
botan/Tiger(24,3) hash 3.20% 423.355 436.912 - -0.26% -
botan/AES-128/EAX decrypt 3.09% 448.868 462.732 - 2.17% -
nbench/NUMERIC SORT 2.88% 1744.000 1794.200 - -0.03% -
botan/AES-128/GCM(16) [clmul] encrypt 2.85% 1156.913 1189.887 - 2.16% -
himeno 2.73% 2179.056 2238.493 - -0.67% -
botan/CMAC(AES-128) mac 2.68% 887.704 911.518 - -0.03% -
botan/Keccak-1600(512) hash 2.33% 168.842 172.784 - 1.24% -
nbench/STRING SORT 2.25% 2055.100 2101.400 - -0.03% -
botan/AES-128/OCB encrypt 2.09% 886.133 904.626 - 0.28% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -37.93% 18.13 KB 11.25 KB - 0.00% -
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 -13.34% 81.89 KB 70.97 KB - 0.00% -
polyhedron/channel2/elf -12.37% 34.54 KB 30.27 KB - 0.00% -
polyhedron/tfft2/elf -11.02% 38.43 KB 34.20 KB - 0.00% -
tramp3d_pgo/elf/sections/text -10.17% 463.25 KB 416.13 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/mdbx/elf -9.78% 84.70 KB 76.41 KB - 0.00% -
polyhedron/gas_dyn2/elf -9.26% 89.41 KB 81.13 KB - 0.00% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -9.17% 53.33 KB 48.44 KB - 0.00% -
nbench/elf -8.21% 99.16 KB 91.02 KB - 0.00% -
polyhedron/rnflow/elf -7.88% 104.70 KB 96.45 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -7.66% 74.70 KB 68.99 KB - 0.00% -
nbench/elf/sections/text -6.25% 52.99 KB 49.67 KB - 0.00% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/fatigue2/elf -5.33% 80.19 KB 75.91 KB - 0.00% -
polyhedron/capacita/elf -4.80% 88.00 KB 83.77 KB - 0.00% -
tramp3d_pgo/elf -3.47% 1.03 MB 1016.91 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.97% 123.44 KB 119.77 KB - 0.00% -
polyhedron/mdbx/elf/sections/text -2.88% 53.16 KB 51.63 KB - 0.00% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
polyhedron/capacita/elf/sections/text -2.63% 62.47 KB 60.83 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.49% 53.41 KB 52.08 KB - 0.00% -


Report Time: 0.25s
Name Current %
botan/AES-128 decrypt 4468.264 -
botan/AES-128 encrypt 4482.481 -
botan/AES-128/CBC/PKCS7 decrypt 2560.708 -
botan/AES-128/CBC/PKCS7 encrypt 906.288 -
botan/AES-128/EAX decrypt 462.732 2.17%
botan/AES-128/EAX encrypt 465.058 -
botan/AES-128/GCM(16) [clmul] decrypt 1176.762 13.08%
botan/AES-128/GCM(16) [clmul] encrypt 1189.887 2.16%
botan/AES-128/OCB decrypt 886.372 -
botan/AES-128/OCB encrypt 904.626 -
botan/AES-128/XTS decrypt 1567.009 -
botan/AES-128/XTS encrypt 1553.097 -
botan/AES-192 decrypt 3817.604 -
botan/AES-192 encrypt 3830.071 -
botan/AES-256 decrypt 3330.639 -
botan/AES-256 encrypt 3350.921 -
botan/ARIA-128 decrypt 165.536 -
botan/ARIA-128 encrypt 165.481 -
botan/ARIA-192 decrypt 142.994 -
botan/ARIA-192 encrypt 142.901 -
botan/ARIA-256 decrypt 125.775 -
botan/ARIA-256 encrypt 125.792 -
botan/Blowfish decrypt 230.522 -
botan/Blowfish encrypt 230.671 -
botan/CAST-128 decrypt 215.792 -
botan/CAST-128 encrypt 216.898 -
botan/CAST-256 decrypt 117.379 -
botan/CAST-256 encrypt 117.541 -
botan/CMAC(AES-128) mac 911.518 -
botan/CTR-BE(AES-128) decrypt 2686.887 -
botan/CTR-BE(AES-128) encrypt 2674.022 -
botan/CTR-BE(Serpent) decrypt 250.960 -
botan/CTR-BE(Serpent) encrypt 251.097 -
botan/Camellia-128 decrypt 135.945 -
botan/Camellia-128 encrypt 135.389 -
botan/Camellia-192 decrypt 110.392 -
botan/Camellia-192 encrypt 110.663 -
botan/Camellia-256 decrypt 110.426 -
botan/Camellia-256 encrypt 110.654 -
botan/ChaCha20Poly1305 decrypt 419.352 -
botan/ChaCha20Poly1305 encrypt 421.672 -
botan/DES decrypt 98.523 -
botan/DES encrypt 98.425 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.051 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.781 -
botan/HMAC(SHA-256) mac 280.557 -
botan/IDEA decrypt 409.676 -
botan/IDEA encrypt 408.478 -
botan/KASUMI decrypt 76.786 -
botan/KASUMI encrypt 76.466 -
botan/Keccak-1600(512) hash 172.784 -
botan/MISTY1 decrypt 95.466 -
botan/MISTY1 encrypt 97.208 -
botan/Noekeon decrypt 408.925 -
botan/Noekeon encrypt 406.894 -
botan/RC4 encrypt 410.503 -
botan/RIPEMD-160 hash 379.494 -
botan/SHA-160 hash 563.092 -
botan/SHA-256 hash 256.292 -
botan/SHA-512 hash 368.818 -
botan/SHACAL2 decrypt 495.324 -
botan/SHACAL2 encrypt 471.844 -
botan/SM4 decrypt 126.486 -
botan/SM4 encrypt 126.462 -
botan/Salsa20 encrypt 498.128 -
botan/Serpent decrypt 297.757 -
botan/Serpent encrypt 261.958 -
botan/Serpent/CBC/PKCS7 decrypt 266.915 -
botan/Serpent/CBC/PKCS7 encrypt 85.359 -
botan/Serpent/EAX decrypt 55.502 -
botan/Serpent/EAX encrypt 55.508 -
botan/Serpent/GCM(16) [clmul] decrypt 184.939 -
botan/Serpent/GCM(16) [clmul] encrypt 184.795 -
botan/Serpent/OCB decrypt 216.029 -
botan/Serpent/OCB encrypt 197.372 -
botan/Serpent/XTS decrypt 252.391 -
botan/Serpent/XTS encrypt 225.626 -
botan/Skein-512(512) hash 447.096 -
botan/Threefish-512 decrypt 565.622 -
botan/Threefish-512 encrypt 587.339 -
botan/Tiger(24,3) hash 436.912 -
botan/TripleDES decrypt 34.319 -
botan/TripleDES encrypt 34.253 -
botan/Twofish decrypt 318.253 -
botan/Twofish encrypt 316.959 -
botan/Whirlpool hash 122.041 -
botan/XTEA decrypt 187.640 -
botan/XTEA encrypt 190.429 -
himeno 2238.493 -
nbench/ASSIGNMENT 81.024 -
nbench/BITFIELD 866020000.000 -
nbench/FOURIER 621180.000 -
nbench/FP EMULATION 807.940 -
nbench/HUFFMAN 6897.900 -
nbench/IDEA 14171.000 -
nbench/LU DECOMPOSITION 7290.600 -
nbench/NEURAL NET 275.880 -
nbench/NUMERIC SORT 1794.200 -
nbench/STRING SORT 2101.400 -
Geometric Mean 444.186 -
Name Current %
botan/elf 681.64 KB -
botan/elf/sections/text 352.44 KB -
cray/elf 30.75 KB -
cray/elf/sections/text 7.84 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.67 KB -
nbench/elf 91.02 KB -
nbench/elf/sections/text 49.67 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.16 KB -
polyhedron/aermod/elf 1015.56 KB -
polyhedron/aermod/elf/sections/text 767.39 KB -
polyhedron/air/elf 92.84 KB -
polyhedron/air/elf/sections/text 70.97 KB -
polyhedron/capacita/elf 83.77 KB -
polyhedron/capacita/elf/sections/text 60.83 KB -
polyhedron/channel2/elf 30.27 KB -
polyhedron/channel2/elf/sections/text 9.36 KB -
polyhedron/doduc/elf 153.17 KB -
polyhedron/doduc/elf/sections/text 119.77 KB -
polyhedron/fatigue2/elf 75.91 KB -
polyhedron/fatigue2/elf/sections/text 48.02 KB -
polyhedron/gas_dyn2/elf 81.13 KB -
polyhedron/gas_dyn2/elf/sections/text 48.44 KB -
polyhedron/induct2/elf 174.90 KB -
polyhedron/induct2/elf/sections/text 136.02 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.25 KB -
polyhedron/mdbx/elf 76.41 KB -
polyhedron/mdbx/elf/sections/text 51.63 KB -
polyhedron/mp_prop_design/elf 38.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.63 KB -
polyhedron/nf/elf 38.29 KB -
polyhedron/nf/elf/sections/text 18.55 KB -
polyhedron/protein/elf 84.69 KB -
polyhedron/protein/elf/sections/text 52.97 KB -
polyhedron/rnflow/elf 96.45 KB -
polyhedron/rnflow/elf/sections/text 68.99 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 52.08 KB -
polyhedron/tfft2/elf 34.20 KB -
polyhedron/tfft2/elf/sections/text 12.78 KB -
tramp3d_pgo/elf 1016.91 KB -
tramp3d_pgo/elf/sections/text 416.13 KB -
Geometric Mean 63.73 KB -