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 20191115 (experimental) fbbadf0018292a93d1d19dcf3c4f439b952abf86
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 fbbadf0018292a93d1d19dcf3c4f439b952abf86
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 1573788529000.fbbadf0018292a93d1d19dcf3c4f439b952abf86 2019-11-15T07:31:48.320487 0:00:41.636711
Previous 1573703383000.e613a5b1b41a411bf01f36a82ce28ca94da839f0 2019-11-14T07:31:31.370217 0:00:41.489067
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 7 32
Performance Improvements 4 75
Unchanged Tests 973 877
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 236.07% 0.212 0.711 - 5.56% -
polyhedron/linpk 133.61% 0.336 0.785 - 67.66% -
polyhedron/gas_dyn2 43.76% 1.024 1.472 - -0.04% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 2.21% 17.981 18.378 - 1.51% -
polyhedron/test_fpu2 2.20% 30.123 30.785 - 5.38% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/XTS decrypt -7.49% 1567.724 1450.244 - 0.04% -
botan/AES-128/XTS encrypt -2.16% 1564.388 1530.546 - 4.34% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 -63.12% 0.733 0.270 - 5.15% -
polyhedron/rnflow -20.15% 2.672 2.134 - -17.20% -
tramp3d -3.18% 18.496 17.907 - 0.35% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
botan -2.21% 17.15 MB 16.77 MB - 13.84% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk 67.66% 0.468 0.785 - 133.61% -
polyhedron/doduc 26.52% 2.781 3.519 - -0.19% -
botan 23.90% 107.608 133.324 - 0.16% -
polyhedron/protein 18.61% 1.176 1.395 - 0.76% -
polyhedron/induct2 17.39% 2.195 2.577 - -0.21% -
polyhedron/mp_prop_design 16.74% 0.448 0.523 - 0.10% -
polyhedron/capacita 14.34% 1.335 1.526 - -0.09% -
polyhedron/aermod 10.55% 16.416 18.148 - -0.19% -
polyhedron/mdbx 9.45% 1.025 1.122 - 0.38% -
polyhedron/nf 6.71% 0.902 0.963 - -1.58% -
cray 5.56% 0.674 0.711 - 236.07% -
polyhedron/ac 5.31% 0.938 0.988 - 0.94% -
polyhedron/test_fpu2 3.03% 1.977 2.037 - 0.12% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 6.93% 51.214 54.764 - 0.02% -
polyhedron/test_fpu2 5.38% 29.212 30.785 - 2.20% -
polyhedron/air 3.53% 1.995 2.065 - -1.24% -
polyhedron/aermod 2.97% 6.482 6.675 - -0.04% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.84% 14.73 MB 16.77 MB - -2.21% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.39% 78.133 72.361 - 0.34% -
botan/Camellia-128 encrypt -3.04% 139.201 134.967 - 0.12% -
botan/Twofish encrypt -2.50% 320.309 312.287 - -0.06% -
botan/Camellia-128 decrypt -2.42% 139.299 135.930 - 0.11% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 25.42% 11.99 KB 15.03 KB - 0.00% -
polyhedron/doduc/elf/sections/text 8.19% 123.44 KB 133.55 KB - 0.00% -
polyhedron/induct2/elf/sections/text 7.98% 125.36 KB 135.36 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.64% 50.38 KB 53.72 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.50% 53.16 KB 56.61 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.45% 62.47 KB 65.88 KB - 0.00% -
polyhedron/doduc/elf 4.93% 157.45 KB 165.21 KB - 0.00% -
polyhedron/ac/elf/sections/text 4.84% 22.28 KB 23.36 KB - 0.00% -
botan/elf/sections/text 4.08% 338.03 KB 351.81 KB - 0.00% -
polyhedron/induct2/elf 2.44% 167.04 KB 171.11 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -48.75% 0.804 0.412 - 0.14% -
polyhedron/fatigue2 -21.67% 1.468 1.150 - -0.04% -
polyhedron/air -17.33% 2.633 2.176 - -0.04% -
polyhedron/rnflow -17.20% 2.577 2.134 - -20.15% -
nbench -7.76% 1.722 1.588 - 0.20% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.36% 28.482 20.973 - 0.03% -
polyhedron/mp_prop_design -22.72% 80.544 62.243 - -0.00% -
polyhedron/doduc -18.07% 9.561 7.834 - -0.65% -
polyhedron/capacita -12.82% 15.833 13.803 - -0.03% -
tramp3d -4.21% 1.444 1.383 - -0.29% -
cray -3.48% 2.022 1.951 - -0.00% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -61.15% 119.93 MB 46.59 MB - 0.11% -
polyhedron/test_fpu2 -47.58% 79.68 MB 41.77 MB - 0.13% -
polyhedron/doduc -46.08% 115.21 MB 62.12 MB - 0.18% -
polyhedron/capacita -37.52% 76.45 MB 47.77 MB - -0.03% -
polyhedron/induct2 -37.05% 93.42 MB 58.80 MB - -0.23% -
polyhedron/gas_dyn2 -34.24% 69.01 MB 45.38 MB - -0.15% -
polyhedron/aermod -34.08% 554.86 MB 365.78 MB - 0.00% -
tramp3d -34.01% 631.16 MB 416.51 MB - 0.29% -
polyhedron/air -32.40% 144.17 MB 97.45 MB - -0.01% -
nbench -32.40% 59.62 MB 40.30 MB - 0.32% -
polyhedron/mdbx -30.66% 62.17 MB 43.11 MB - 0.26% -
polyhedron/linpk -25.02% 45.11 MB 33.82 MB - -0.69% -
polyhedron/protein -24.07% 71.17 MB 54.04 MB - -0.03% -
polyhedron/fatigue2 -23.06% 58.62 MB 45.11 MB - 0.10% -
polyhedron/nf -14.78% 45.59 MB 38.85 MB - -0.19% -
polyhedron/ac -9.05% 46.03 MB 41.86 MB - -0.16% -
polyhedron/mp_prop_design -5.92% 47.32 MB 44.52 MB - 0.28% -
polyhedron/tfft2 -5.26% 42.33 MB 40.11 MB - 0.20% -
polyhedron/channel2 -4.47% 38.02 MB 36.32 MB - -0.20% -
cray -3.24% 33.29 MB 32.21 MB - -0.11% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.59% 238.690 275.900 - -0.01% -
nbench/FOURIER 13.22% 588390.000 666150.000 - 0.04% -
botan/AES-128/XTS encrypt 4.34% 1466.917 1530.546 - -2.16% -
botan/AES-128/EAX encrypt 3.93% 445.659 463.158 - -0.00% -
botan/Tiger(24,3) hash 3.69% 423.355 438.972 - -0.17% -
botan/AES-128/GCM(16) [clmul] encrypt 3.35% 1156.913 1195.639 - 0.04% -
himeno 3.06% 2179.056 2245.632 - -0.52% -
nbench/STRING SORT 2.90% 2055.100 2114.800 - -0.01% -
botan/XTEA decrypt 2.77% 181.663 186.688 - -0.06% -
botan/AES-128/EAX decrypt 2.69% 448.868 460.929 - -0.02% -
nbench/NUMERIC SORT 2.66% 1744.000 1790.400 - -0.14% -
nbench/FP EMULATION 2.60% 795.810 816.530 - -0.02% -
botan/CMAC(AES-128) mac 2.45% 887.704 909.411 - -0.00% -
botan/AES-128 decrypt 2.40% 4391.998 4497.249 - -0.02% -
nbench/IDEA 2.26% 14168.000 14488.000 - -0.02% -
botan/AES-192 decrypt 2.20% 3749.006 3831.471 - 0.13% -
botan/AES-128 encrypt 2.02% 4403.502 4492.510 - 0.07% -
botan/AES-192 encrypt 2.00% 3759.736 3835.114 - -0.00% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -38.70% 18.13 KB 11.11 KB - 0.00% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -15.56% 53.33 KB 45.03 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 -11.09% 1.03 MB 936.69 KB - 0.00% -
polyhedron/tfft2/elf -10.86% 38.43 KB 34.26 KB - 0.00% -
polyhedron/nf/elf -9.96% 42.53 KB 38.30 KB - 0.00% -
tramp3d_pgo/elf/sections/text -9.41% 463.25 KB 419.64 KB - 0.00% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.14% 74.70 KB 67.88 KB - 0.00% -
nbench/elf -8.30% 99.16 KB 90.93 KB - 0.00% -
nbench/elf/sections/text -7.96% 52.99 KB 48.77 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - 0.00% -
polyhedron/air/elf -7.17% 108.80 KB 101.01 KB - 0.00% -
polyhedron/channel2/elf/sections/text -6.08% 9.25 KB 8.69 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% -
polyhedron/test_fpu2/elf/sections/text -4.80% 53.41 KB 50.84 KB - 0.00% -
polyhedron/air/elf/sections/text -4.35% 81.89 KB 78.33 KB - 0.00% -
himeno/elf/sections/text -3.36% 5.58 KB 5.39 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -2.84% 18.70 KB 18.17 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.49% 48.94 KB 47.72 KB - 0.00% -
botan/elf -2.26% 692.07 KB 676.40 KB - 0.00% -


Report Time: 0.18s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2569.412 -
botan/AES-128/CBC/PKCS7 encrypt 901.057 -
botan/AES-128 decrypt 4497.249 -
botan/AES-128/EAX decrypt 460.929 -
botan/AES-128/EAX encrypt 463.158 -
botan/AES-128 encrypt 4492.510 -
botan/AES-128/GCM(16) [clmul] decrypt 1178.339 -
botan/AES-128/GCM(16) [clmul] encrypt 1195.639 -
botan/AES-128/OCB decrypt 870.678 -
botan/AES-128/OCB encrypt 903.541 -
botan/AES-128/XTS decrypt 1450.244 -7.49%
botan/AES-128/XTS encrypt 1530.546 -2.16%
botan/AES-192 decrypt 3831.471 -
botan/AES-192 encrypt 3835.114 -
botan/AES-256 decrypt 3340.291 -
botan/AES-256 encrypt 3346.120 -
botan/ARIA-128 decrypt 165.657 -
botan/ARIA-128 encrypt 165.389 -
botan/ARIA-192 decrypt 143.002 -
botan/ARIA-192 encrypt 142.901 -
botan/ARIA-256 decrypt 125.592 -
botan/ARIA-256 encrypt 125.634 -
botan/Blowfish decrypt 230.556 -
botan/Blowfish encrypt 230.892 -
botan/Camellia-128 decrypt 135.930 -
botan/Camellia-128 encrypt 134.967 -
botan/Camellia-192 decrypt 110.468 -
botan/Camellia-192 encrypt 110.565 -
botan/Camellia-256 decrypt 110.462 -
botan/Camellia-256 encrypt 110.561 -
botan/CAST-128 decrypt 215.634 -
botan/CAST-128 encrypt 216.950 -
botan/CAST-256 decrypt 117.552 -
botan/CAST-256 encrypt 117.564 -
botan/ChaCha20Poly1305 decrypt 421.161 -
botan/ChaCha20Poly1305 encrypt 424.844 -
botan/CMAC(AES-128) mac 909.411 -
botan/CTR-BE(AES-128) decrypt 2681.558 -
botan/CTR-BE(AES-128) encrypt 2662.567 -
botan/CTR-BE(Serpent) decrypt 251.210 -
botan/CTR-BE(Serpent) encrypt 251.256 -
botan/DES decrypt 97.582 -
botan/DES encrypt 98.341 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.510 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.827 -
botan/HMAC(SHA-256) mac 285.392 -
botan/IDEA decrypt 408.927 -
botan/IDEA encrypt 408.581 -
botan/KASUMI decrypt 75.349 -
botan/KASUMI encrypt 76.923 -
botan/Keccak-1600(512) hash 166.582 -
botan/MISTY1 decrypt 96.508 -
botan/MISTY1 encrypt 96.960 -
botan/Noekeon decrypt 411.143 -
botan/Noekeon encrypt 410.892 -
botan/RC4 encrypt 411.141 -
botan/RIPEMD-160 hash 383.057 -
botan/Salsa20 encrypt 507.568 -
botan/Serpent/CBC/PKCS7 decrypt 266.590 -
botan/Serpent/CBC/PKCS7 encrypt 85.609 -
botan/Serpent decrypt 298.818 -
botan/Serpent/EAX decrypt 55.551 -
botan/Serpent/EAX encrypt 55.510 -
botan/Serpent encrypt 261.942 -
botan/Serpent/GCM(16) [clmul] decrypt 184.679 -
botan/Serpent/GCM(16) [clmul] encrypt 184.960 -
botan/Serpent/OCB decrypt 216.625 -
botan/Serpent/OCB encrypt 197.448 -
botan/Serpent/XTS decrypt 252.925 -
botan/Serpent/XTS encrypt 225.785 -
botan/SHA-160 hash 565.781 -
botan/SHA-256 hash 261.061 -
botan/SHA-512 hash 372.546 -
botan/SHACAL2 decrypt 494.839 -
botan/SHACAL2 encrypt 470.308 -
botan/Skein-512(512) hash 444.680 -
botan/SM4 decrypt 125.973 -
botan/SM4 encrypt 126.112 -
botan/Threefish-512 decrypt 564.523 -
botan/Threefish-512 encrypt 588.930 -
botan/Tiger(24,3) hash 438.972 -
botan/TripleDES decrypt 34.192 -
botan/TripleDES encrypt 34.293 -
botan/Twofish decrypt 317.378 -
botan/Twofish encrypt 312.287 -
botan/Whirlpool hash 120.918 -
botan/XTEA decrypt 186.688 -
botan/XTEA encrypt 189.923 -
himeno 2245.632 -
nbench/ASSIGNMENT 72.361 -
nbench/BITFIELD 866120000.000 -
nbench/FOURIER 666150.000 -
nbench/FP EMULATION 816.530 -
nbench/HUFFMAN 7331.600 -
nbench/IDEA 14488.000 -
nbench/LU DECOMPOSITION 7351.600 -
nbench/NEURAL NET 275.900 -
nbench/NUMERIC SORT 1790.400 -
nbench/STRING SORT 2114.800 -
Geometric Mean 443.965 -
Name Current %
botan/elf 676.40 KB -
botan/elf/sections/text 351.81 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.45 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.39 KB -
nbench/elf 90.93 KB -
nbench/elf/sections/text 48.77 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 23.36 KB -
polyhedron/aermod/elf 1011.87 KB -
polyhedron/aermod/elf/sections/text 765.38 KB -
polyhedron/air/elf 101.01 KB -
polyhedron/air/elf/sections/text 78.33 KB -
polyhedron/capacita/elf 87.84 KB -
polyhedron/capacita/elf/sections/text 65.88 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.69 KB -
polyhedron/doduc/elf 165.21 KB -
polyhedron/doduc/elf/sections/text 133.55 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 47.72 KB -
polyhedron/gas_dyn2/elf 77.17 KB -
polyhedron/gas_dyn2/elf/sections/text 45.03 KB -
polyhedron/induct2/elf 171.11 KB -
polyhedron/induct2/elf/sections/text 135.36 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.11 KB -
polyhedron/mdbx/elf 84.41 KB -
polyhedron/mdbx/elf/sections/text 56.61 KB -
polyhedron/mp_prop_design/elf 42.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.17 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.84 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 67.88 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 50.84 KB -
polyhedron/tfft2/elf 34.26 KB -
polyhedron/tfft2/elf/sections/text 15.03 KB -
tramp3d_pgo/elf 936.69 KB -
tramp3d_pgo/elf/sections/text 419.64 KB -
Geometric Mean 64.27 KB -