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) 11.0.0 20200610 (experimental) b952c2cfcd74c284970e1b9bf1fca58f5f69ab23
Copyright (C) 2020 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 b952c2cfcd74c284970e1b9bf1fca58f5f69ab23
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 1591748207000.b952c2cfcd74c284970e1b9bf1fca58f5f69ab23 2020-06-10T05:21:30.944954 0:00:41.520663
Previous 1591575383000.53d461e4e0fbc6d2ef7385509e8c3785e9b205fd 2020-06-08T07:30:27.435209 0:00:41.482456
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 5 40
Performance Improvements 6 68
Unchanged Tests 973 876
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 300.32% 0.169 0.678 - 319.70% -
cray 229.44% 0.213 0.700 - 3.92% -
polyhedron/channel2 166.92% 0.269 0.719 - 179.64% -
polyhedron/nf 98.99% 0.492 0.979 - 8.48% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod 2.85% 6.668 6.858 - 5.80% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -48.83% 0.856 0.438 - -45.49% -
polyhedron/gas_dyn2 -30.77% 1.471 1.018 - -30.88% -
polyhedron/rnflow -17.23% 2.603 2.154 - -16.40% -
polyhedron/capacita -3.32% 1.567 1.515 - 13.50% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -2.90% 18.151 17.625 - -2.65% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/mdbx -2.35% 64.28 MB 62.77 MB - 0.97% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 319.70% 0.161 0.678 - 300.32% -
polyhedron/channel2 179.64% 0.257 0.719 - 166.92% -
polyhedron/doduc 21.25% 2.781 3.372 - -0.10% -
polyhedron/induct2 20.84% 2.195 2.653 - 0.58% -
polyhedron/mp_prop_design 18.96% 0.448 0.533 - 0.45% -
polyhedron/protein 17.70% 1.176 1.384 - 0.38% -
polyhedron/capacita 13.50% 1.335 1.515 - -3.32% -
polyhedron/mdbx 11.42% 1.025 1.142 - 0.52% -
polyhedron/aermod 11.21% 16.416 18.257 - -0.03% -
polyhedron/nf 8.48% 0.902 0.979 - 98.99% -
botan 8.36% 107.608 116.608 - -0.10% -
polyhedron/ac 4.61% 0.938 0.982 - -1.71% -
cray 3.92% 0.674 0.700 - 229.44% -
polyhedron/test_fpu2 2.10% 1.977 2.018 - -0.47% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/aermod 5.80% 6.482 6.858 - 2.85% -
polyhedron/air 5.52% 1.995 2.105 - -1.14% -
polyhedron/test_fpu2 5.08% 29.212 30.697 - 1.33% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 17.60% 14.73 MB 17.33 MB - -0.02% -
polyhedron/tfft2 8.26% 42.33 MB 45.83 MB - 0.54% -
polyhedron/protein 7.25% 71.17 MB 76.33 MB - 0.09% -
cray 6.01% 33.29 MB 35.29 MB - -0.43% -
polyhedron/channel2 4.94% 38.02 MB 39.90 MB - 0.42% -
himeno 4.74% 32.09 MB 33.61 MB - -0.32% -
polyhedron/mp_prop_design 4.53% 47.32 MB 49.46 MB - 0.57% -
polyhedron/ac 3.57% 46.03 MB 47.67 MB - 0.54% -
polyhedron/fatigue2 2.73% 58.62 MB 60.22 MB - 0.13% -
polyhedron/capacita 2.47% 76.45 MB 78.34 MB - 0.10% -
polyhedron/nf 2.25% 45.59 MB 46.61 MB - 0.36% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -8.26% 7246.700 6648.300 - -0.09% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -3.04% 70.755 68.604 - -0.41% -
botan/KASUMI decrypt -2.49% 76.879 74.961 - -0.19% -
botan/Blowfish decrypt -2.39% 234.263 228.663 - -0.04% -
botan/Twofish encrypt -2.31% 320.309 312.903 - -1.51% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 21.90% 11.99 KB 14.61 KB - 0.00% -
polyhedron/induct2/elf/sections/text 7.85% 125.36 KB 135.20 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 7.47% 53.16 KB 57.13 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.70% 50.38 KB 53.75 KB - 0.00% -
polyhedron/capacita/elf/sections/text 4.58% 62.47 KB 65.33 KB - 0.00% -
botan/elf/sections/text 4.07% 338.03 KB 351.80 KB - 0.00% -
polyhedron/induct2/elf 2.42% 167.04 KB 171.08 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -45.49% 0.804 0.438 - -48.83% -
polyhedron/gas_dyn2 -30.88% 1.473 1.018 - -30.77% -
polyhedron/linpk -27.03% 0.468 0.342 - -0.08% -
polyhedron/fatigue2 -20.57% 1.468 1.166 - -0.29% -
polyhedron/air -18.13% 2.633 2.155 - -0.13% -
polyhedron/rnflow -16.40% 2.577 2.154 - -17.23% -
nbench -8.26% 1.722 1.579 - -0.40% -
tramp3d -6.15% 17.845 16.748 - -0.37% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.93% 28.482 20.812 - -0.01% -
polyhedron/mp_prop_design -22.55% 80.544 62.379 - -0.00% -
polyhedron/capacita -20.18% 15.833 12.638 - -0.19% -
polyhedron/doduc -18.20% 9.561 7.821 - 0.28% -
tramp3d -6.11% 1.444 1.356 - 0.42% -
cray -4.15% 2.022 1.938 - -0.04% -
polyhedron/rnflow -2.65% 18.105 17.625 - -2.90% -
polyhedron/protein -2.28% 17.171 16.780 - 0.02% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -17.84% 119.93 MB 98.54 MB - 0.13% -
polyhedron/linpk -10.90% 45.11 MB 40.20 MB - 0.26% -
polyhedron/air -9.91% 144.17 MB 129.89 MB - 0.17% -
tramp3d -7.59% 631.16 MB 583.28 MB - -0.02% -
polyhedron/gas_dyn2 -6.93% 69.01 MB 64.23 MB - 0.21% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 18.47% 238.690 282.780 - -0.04% -
botan/AES-128/EAX encrypt 6.81% 445.659 475.994 - -0.02% -
botan/AES-128/XTS decrypt 6.08% 1449.705 1537.844 - -0.08% -
botan/AES-128/EAX decrypt 5.90% 448.868 475.346 - 0.04% -
botan/AES-128/XTS encrypt 5.64% 1466.917 1549.710 - -0.10% -
nbench/FOURIER 5.16% 588390.000 618730.000 - 0.02% -
botan/AES-128/GCM(16) [clmul] encrypt 4.93% 1156.913 1213.947 - 0.13% -
nbench/STRING SORT 4.52% 2055.100 2148.000 - -0.03% -
himeno 4.01% 2179.056 2266.493 - 0.18% -
nbench/NUMERIC SORT 3.92% 1744.000 1812.300 - -0.03% -
botan/Tiger(24,3) hash 3.44% 423.355 437.902 - -0.22% -
botan/CTR-BE(AES-128) encrypt 3.42% 2655.419 2746.108 - -0.04% -
nbench/ASSIGNMENT 3.37% 78.133 80.769 - -0.66% -
botan/AES-128/GCM(16) [clmul] decrypt 3.19% 1157.319 1194.262 - -0.08% -
botan/CMAC(AES-128) mac 3.15% 887.704 915.710 - -0.11% -
botan/CTR-BE(AES-128) decrypt 3.15% 2661.083 2744.894 - -0.07% -
botan/XTEA decrypt 2.68% 181.663 186.527 - -0.19% -
nbench/FP EMULATION 2.37% 795.810 814.680 - -0.06% -
botan/MISTY1 encrypt 2.28% 97.154 99.369 - -0.12% -
botan/AES-128/OCB decrypt 2.11% 872.235 890.612 - -0.03% -
botan/Whirlpool hash 2.08% 119.669 122.155 - -0.05% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -38.27% 18.13 KB 11.19 KB - 0.00% -
polyhedron/linpk/elf -29.02% 42.19 KB 29.95 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -17.02% 53.33 KB 44.25 KB - 0.00% -
himeno/elf -13.96% 30.40 KB 26.16 KB - 0.00% -
cray/elf -13.85% 31.03 KB 26.73 KB - 0.00% -
polyhedron/gas_dyn2/elf -13.77% 89.41 KB 77.10 KB - 0.00% -
tramp3d_pgo/elf -13.28% 1.03 MB 913.54 KB - 0.00% -
polyhedron/channel2/elf -12.51% 34.54 KB 30.22 KB - 0.00% -
nbench/elf -12.19% 99.16 KB 87.08 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.47% 463.25 KB 410.09 KB - 0.00% -
nbench/elf/sections/text -11.06% 52.99 KB 47.13 KB - 0.00% -
polyhedron/tfft2/elf -10.77% 38.43 KB 34.29 KB - 0.00% -
polyhedron/fatigue2/elf -10.28% 80.19 KB 71.95 KB - 0.00% -
polyhedron/nf/elf -9.90% 42.53 KB 38.32 KB - 0.00% -
polyhedron/ac/elf -9.07% 46.23 KB 42.04 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.01% 74.70 KB 67.97 KB - 0.00% -
polyhedron/rnflow/elf -7.82% 104.70 KB 96.52 KB - 0.00% -
polyhedron/air/elf/sections/text -7.63% 81.89 KB 75.64 KB - 0.00% -
polyhedron/air/elf -7.23% 108.80 KB 100.94 KB - 0.00% -
polyhedron/channel2/elf/sections/text -5.91% 9.25 KB 8.70 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -5.85% 53.41 KB 50.28 KB - 0.00% -
polyhedron/test_fpu2/elf -5.35% 79.48 KB 75.23 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.51% 18.70 KB 17.86 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.81% 48.94 KB 47.56 KB - 0.00% -
himeno/elf/sections/text -2.52% 5.58 KB 5.44 KB - 0.00% -
polyhedron/nf/elf/sections/text -2.49% 18.80 KB 18.33 KB - 0.00% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2537.094 -
botan/AES-128/CBC/PKCS7 encrypt 906.957 -
botan/AES-128 decrypt 4477.524 -
botan/AES-128/EAX decrypt 475.346 -
botan/AES-128/EAX encrypt 475.994 -
botan/AES-128 encrypt 4461.950 -
botan/AES-128/GCM(16) [clmul] decrypt 1194.262 -
botan/AES-128/GCM(16) [clmul] encrypt 1213.947 -
botan/AES-128/OCB decrypt 890.612 -
botan/AES-128/OCB encrypt 901.401 -
botan/AES-128/XTS decrypt 1537.844 -
botan/AES-128/XTS encrypt 1549.710 -
botan/AES-192 decrypt 3814.645 -
botan/AES-192 encrypt 3823.080 -
botan/AES-256 decrypt 3332.795 -
botan/AES-256 encrypt 3328.652 -
botan/ARIA-128 decrypt 164.330 -
botan/ARIA-128 encrypt 164.057 -
botan/ARIA-192 decrypt 141.678 -
botan/ARIA-192 encrypt 141.516 -
botan/ARIA-256 decrypt 124.510 -
botan/ARIA-256 encrypt 124.282 -
botan/Blowfish decrypt 228.663 -
botan/Blowfish encrypt 229.881 -
botan/Camellia-128 decrypt 140.251 -
botan/Camellia-128 encrypt 140.349 -
botan/Camellia-192 decrypt 110.199 -
botan/Camellia-192 encrypt 110.028 -
botan/Camellia-256 decrypt 110.051 -
botan/Camellia-256 encrypt 110.025 -
botan/CAST-128 decrypt 216.604 -
botan/CAST-128 encrypt 218.371 -
botan/CAST-256 decrypt 115.754 -
botan/CAST-256 encrypt 116.133 -
botan/ChaCha20Poly1305 decrypt 415.612 -
botan/ChaCha20Poly1305 encrypt 418.325 -
botan/CMAC(AES-128) mac 915.710 -
botan/CTR-BE(AES-128) decrypt 2744.894 -
botan/CTR-BE(AES-128) encrypt 2746.108 -
botan/CTR-BE(Serpent) decrypt 250.351 -
botan/CTR-BE(Serpent) encrypt 250.475 -
botan/DES decrypt 96.970 -
botan/DES encrypt 97.907 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.572 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.604 -
botan/HMAC(SHA-256) mac 283.321 -
botan/IDEA decrypt 406.897 -
botan/IDEA encrypt 407.491 -
botan/KASUMI decrypt 74.961 -
botan/KASUMI encrypt 75.838 -
botan/Keccak-1600(512) hash 170.356 -
botan/MISTY1 decrypt 96.854 -
botan/MISTY1 encrypt 99.369 -
botan/Noekeon decrypt 413.966 -
botan/Noekeon encrypt 415.376 -
botan/RC4 encrypt 411.493 -
botan/RIPEMD-160 hash 380.721 -
botan/Salsa20 encrypt 492.150 -
botan/Serpent/CBC/PKCS7 decrypt 267.382 -
botan/Serpent/CBC/PKCS7 encrypt 86.874 -
botan/Serpent decrypt 299.230 -
botan/Serpent/EAX decrypt 55.732 -
botan/Serpent/EAX encrypt 55.691 -
botan/Serpent encrypt 260.250 -
botan/Serpent/GCM(16) [clmul] decrypt 185.523 -
botan/Serpent/GCM(16) [clmul] encrypt 185.836 -
botan/Serpent/OCB decrypt 217.096 -
botan/Serpent/OCB encrypt 196.185 -
botan/Serpent/XTS decrypt 252.827 -
botan/Serpent/XTS encrypt 223.996 -
botan/SHA-160 hash 566.185 -
botan/SHA-256 hash 259.888 -
botan/SHA-512 hash 369.119 -
botan/SHACAL2 decrypt 499.542 -
botan/SHACAL2 encrypt 470.951 -
botan/Skein-512(512) hash 445.648 -
botan/SM4 decrypt 125.217 -
botan/SM4 encrypt 125.071 -
botan/Threefish-512 decrypt 570.722 -
botan/Threefish-512 encrypt 599.693 -
botan/Tiger(24,3) hash 437.902 -
botan/TripleDES decrypt 34.027 -
botan/TripleDES encrypt 34.193 -
botan/Twofish decrypt 313.402 -
botan/Twofish encrypt 312.903 -
botan/Whirlpool hash 122.155 -
botan/XTEA decrypt 186.527 -
botan/XTEA encrypt 190.094 -
himeno 2266.493 -
nbench/ASSIGNMENT 80.769 -
nbench/BITFIELD 865920000.000 -
nbench/FOURIER 618730.000 -
nbench/FP EMULATION 814.680 -
nbench/HUFFMAN 6648.300 -
nbench/IDEA 14437.000 -
nbench/LU DECOMPOSITION 7360.200 -
nbench/NEURAL NET 282.780 -
nbench/NUMERIC SORT 1812.300 -
nbench/STRING SORT 2148.000 -
Geometric Mean 444.537 -
Name Current %
botan/elf 684.50 KB -
botan/elf/sections/text 351.80 KB -
cray/elf 26.73 KB -
cray/elf/sections/text 7.44 KB -
himeno/elf 26.16 KB -
himeno/elf/sections/text 5.44 KB -
nbench/elf 87.08 KB -
nbench/elf/sections/text 47.13 KB -
polyhedron/ac/elf 42.04 KB -
polyhedron/ac/elf/sections/text 22.17 KB -
polyhedron/aermod/elf 1009.91 KB -
polyhedron/aermod/elf/sections/text 763.72 KB -
polyhedron/air/elf 100.94 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 65.33 KB -
polyhedron/channel2/elf 30.22 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.23 KB -
polyhedron/doduc/elf/sections/text 125.63 KB -
polyhedron/fatigue2/elf 71.95 KB -
polyhedron/fatigue2/elf/sections/text 47.56 KB -
polyhedron/gas_dyn2/elf 77.10 KB -
polyhedron/gas_dyn2/elf/sections/text 44.25 KB -
polyhedron/induct2/elf 171.08 KB -
polyhedron/induct2/elf/sections/text 135.20 KB -
polyhedron/linpk/elf 29.95 KB -
polyhedron/linpk/elf/sections/text 11.19 KB -
polyhedron/mdbx/elf 84.41 KB -
polyhedron/mdbx/elf/sections/text 57.13 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 17.86 KB -
polyhedron/nf/elf 38.32 KB -
polyhedron/nf/elf/sections/text 18.33 KB -
polyhedron/protein/elf 84.72 KB -
polyhedron/protein/elf/sections/text 53.75 KB -
polyhedron/rnflow/elf 96.52 KB -
polyhedron/rnflow/elf/sections/text 67.97 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 50.28 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.61 KB -
tramp3d_pgo/elf 913.54 KB -
tramp3d_pgo/elf/sections/text 410.09 KB -
Geometric Mean 63.61 KB -