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 20200605 (experimental) 6c6931a353a6c41b2c9eb4bd2abec540104e940f
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 6c6931a353a6c41b2c9eb4bd2abec540104e940f
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 1591328650000.6c6931a353a6c41b2c9eb4bd2abec540104e940f 2020-06-05T07:30:55.989842 0:00:40.960955
Previous 1591272280000.43088bb4dadd3d14b6b594c5f9363fe879f3d7f7 2020-06-04T16:20:30.532977 0:00:40.919031
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 1 37
Performance Improvements 6 68
Unchanged Tests 977 879
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 163.01% 0.269 0.707 - 175.11% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -73.67% 0.643 0.169 - 4.76% -
polyhedron/nf -47.32% 0.932 0.491 - -45.56% -
polyhedron/ac -45.88% 0.977 0.529 - -43.68% -
polyhedron/test_fpu2 -21.48% 2.009 1.577 - -20.19% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA encrypt 3.39% 184.224 190.463 - -0.01% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2/elf -2.28% 175.08 KB 171.08 KB - 2.42% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 175.11% 0.257 0.707 - 163.01% -
polyhedron/linpk 68.24% 0.468 0.788 - 1.48% -
polyhedron/induct2 19.61% 2.195 2.626 - -0.21% -
polyhedron/mp_prop_design 17.79% 0.448 0.528 - 0.22% -
polyhedron/protein 17.32% 1.176 1.379 - 0.19% -
polyhedron/capacita 13.29% 1.335 1.512 - -0.11% -
polyhedron/aermod 11.01% 16.416 18.224 - -0.06% -
polyhedron/mdbx 10.89% 1.025 1.137 - 0.75% -
botan 8.71% 107.608 116.984 - 0.22% -
polyhedron/doduc 4.69% 2.781 2.911 - -1.02% -
cray 3.28% 0.674 0.696 - -2.08% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 6.52% 1.995 2.125 - -0.22% -
polyhedron/rnflow 4.54% 18.105 18.928 - 0.89% -
polyhedron/test_fpu2 3.32% 29.212 30.181 - 0.60% -
polyhedron/aermod 2.89% 6.482 6.669 - 0.00% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 17.23% 14.73 MB 17.27 MB - 0.36% -
polyhedron/tfft2 9.18% 42.33 MB 46.22 MB - 1.35% -
polyhedron/protein 7.26% 71.17 MB 76.33 MB - 0.00% -
cray 6.31% 33.29 MB 35.39 MB - -0.10% -
himeno 5.12% 32.09 MB 33.73 MB - -0.05% -
polyhedron/channel2 4.45% 38.02 MB 39.71 MB - 0.05% -
polyhedron/mp_prop_design 4.08% 47.32 MB 49.25 MB - 0.00% -
polyhedron/mdbx 3.54% 62.17 MB 64.38 MB - 0.16% -
polyhedron/capacita 2.79% 76.45 MB 78.59 MB - 0.39% -
polyhedron/ac 2.78% 46.03 MB 47.30 MB - -0.39% -
polyhedron/fatigue2 2.51% 58.62 MB 60.09 MB - -0.32% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -8.16% 7246.700 6655.700 - -0.06% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -2.67% 70.755 68.868 - -0.11% -
botan/Blowfish decrypt -2.38% 234.263 228.693 - -0.05% -
botan/KASUMI decrypt -2.36% 76.879 75.068 - -0.11% -

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 - -0.30% -
polyhedron/mdbx/elf/sections/text 7.47% 53.16 KB 57.13 KB - -0.03% -
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 - 0.08% -
polyhedron/induct2/elf 2.42% 167.04 KB 171.08 KB - -2.28% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -50.18% 0.804 0.400 - -0.34% -
polyhedron/nf -45.56% 0.902 0.491 - -47.32% -
polyhedron/ac -43.68% 0.938 0.529 - -45.88% -
polyhedron/gas_dyn2 -31.13% 1.473 1.014 - 0.16% -
polyhedron/fatigue2 -20.69% 1.468 1.164 - 0.48% -
polyhedron/test_fpu2 -20.19% 1.977 1.577 - -21.48% -
polyhedron/air -18.99% 2.633 2.133 - -0.30% -
nbench -8.27% 1.722 1.579 - -0.78% -
tramp3d -2.83% 17.845 17.340 - 0.45% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.89% 28.482 20.823 - 0.03% -
polyhedron/mp_prop_design -22.57% 80.544 62.369 - 0.03% -
polyhedron/capacita -20.55% 15.833 12.580 - -0.36% -
polyhedron/doduc -18.37% 9.561 7.804 - -0.24% -
tramp3d -6.26% 1.444 1.353 - -0.39% -
cray -4.08% 2.022 1.939 - -0.08% -
polyhedron/protein -2.28% 17.171 16.780 - 0.01% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -17.76% 119.93 MB 98.63 MB - -0.00% -
polyhedron/linpk -11.30% 45.11 MB 40.02 MB - 0.00% -
polyhedron/air -9.74% 144.17 MB 130.14 MB - 0.32% -
tramp3d -7.57% 631.16 MB 583.37 MB - -0.01% -
polyhedron/gas_dyn2 -7.11% 69.01 MB 64.10 MB - 0.01% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 18.47% 238.690 282.780 - -0.01% -
botan/AES-128/EAX encrypt 6.82% 445.659 476.056 - 0.22% -
botan/AES-128/XTS decrypt 6.13% 1449.705 1538.563 - -0.20% -
botan/AES-128/EAX decrypt 5.80% 448.868 474.904 - 0.27% -
botan/AES-128/XTS encrypt 5.78% 1466.917 1551.633 - -0.36% -
nbench/FOURIER 5.09% 588390.000 618340.000 - 0.01% -
botan/AES-128/GCM(16) [clmul] encrypt 4.88% 1156.913 1213.388 - 0.48% -
nbench/STRING SORT 4.51% 2055.100 2147.700 - 0.06% -
nbench/ASSIGNMENT 4.07% 78.133 81.314 - 0.30% -
nbench/NUMERIC SORT 3.96% 1744.000 1813.100 - -0.01% -
botan/Tiger(24,3) hash 3.82% 423.355 439.523 - 0.34% -
botan/CTR-BE(AES-128) encrypt 3.44% 2655.419 2746.823 - 0.10% -
botan/AES-128/GCM(16) [clmul] decrypt 3.23% 1157.319 1194.671 - 0.44% -
botan/CTR-BE(AES-128) decrypt 3.22% 2661.083 2746.792 - -0.32% -
botan/CMAC(AES-128) mac 3.22% 887.704 916.264 - -0.12% -
botan/XTEA decrypt 3.12% 181.663 187.333 - -0.09% -
nbench/FP EMULATION 2.36% 795.810 814.620 - -0.04% -
himeno 2.35% 2179.056 2230.184 - -1.33% -
botan/MISTY1 encrypt 2.32% 97.154 99.409 - -0.00% -
botan/Whirlpool hash 2.17% 119.669 122.264 - 0.30% -
botan/Noekeon encrypt 2.01% 407.738 415.952 - 0.14% -

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 - 0.03% -
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: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2535.927 -
botan/AES-128/CBC/PKCS7 encrypt 906.744 -
botan/AES-128 decrypt 4479.128 -
botan/AES-128/EAX decrypt 474.904 -
botan/AES-128/EAX encrypt 476.056 -
botan/AES-128 encrypt 4458.980 -
botan/AES-128/GCM(16) [clmul] decrypt 1194.671 -
botan/AES-128/GCM(16) [clmul] encrypt 1213.388 -
botan/AES-128/OCB decrypt 889.589 -
botan/AES-128/OCB encrypt 900.597 -
botan/AES-128/XTS decrypt 1538.563 -
botan/AES-128/XTS encrypt 1551.633 -
botan/AES-192 decrypt 3817.360 -
botan/AES-192 encrypt 3828.854 -
botan/AES-256 decrypt 3334.111 -
botan/AES-256 encrypt 3329.671 -
botan/ARIA-128 decrypt 164.255 -
botan/ARIA-128 encrypt 164.188 -
botan/ARIA-192 decrypt 141.593 -
botan/ARIA-192 encrypt 141.530 -
botan/ARIA-256 decrypt 124.392 -
botan/ARIA-256 encrypt 124.483 -
botan/Blowfish decrypt 228.693 -
botan/Blowfish encrypt 229.915 -
botan/Camellia-128 decrypt 140.636 -
botan/Camellia-128 encrypt 140.933 -
botan/Camellia-192 decrypt 110.542 -
botan/Camellia-192 encrypt 110.603 -
botan/Camellia-256 decrypt 110.469 -
botan/Camellia-256 encrypt 110.536 -
botan/CAST-128 decrypt 216.762 -
botan/CAST-128 encrypt 218.913 -
botan/CAST-256 decrypt 115.715 -
botan/CAST-256 encrypt 116.131 -
botan/ChaCha20Poly1305 decrypt 415.752 -
botan/ChaCha20Poly1305 encrypt 418.693 -
botan/CMAC(AES-128) mac 916.264 -
botan/CTR-BE(AES-128) decrypt 2746.792 -
botan/CTR-BE(AES-128) encrypt 2746.823 -
botan/CTR-BE(Serpent) decrypt 250.465 -
botan/CTR-BE(Serpent) encrypt 250.495 -
botan/DES decrypt 97.331 -
botan/DES encrypt 98.222 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.071 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.868 -
botan/HMAC(SHA-256) mac 283.615 -
botan/IDEA decrypt 407.176 -
botan/IDEA encrypt 407.168 -
botan/KASUMI decrypt 75.068 -
botan/KASUMI encrypt 76.055 -
botan/Keccak-1600(512) hash 168.443 -
botan/MISTY1 decrypt 96.857 -
botan/MISTY1 encrypt 99.409 -
botan/Noekeon decrypt 413.858 -
botan/Noekeon encrypt 415.952 -
botan/RC4 encrypt 411.082 -
botan/RIPEMD-160 hash 381.119 -
botan/Salsa20 encrypt 492.423 -
botan/Serpent/CBC/PKCS7 decrypt 267.752 -
botan/Serpent/CBC/PKCS7 encrypt 86.948 -
botan/Serpent decrypt 299.256 -
botan/Serpent/EAX decrypt 55.758 -
botan/Serpent/EAX encrypt 55.747 -
botan/Serpent encrypt 260.333 -
botan/Serpent/GCM(16) [clmul] decrypt 185.486 -
botan/Serpent/GCM(16) [clmul] encrypt 185.813 -
botan/Serpent/OCB decrypt 216.991 -
botan/Serpent/OCB encrypt 196.014 -
botan/Serpent/XTS decrypt 252.789 -
botan/Serpent/XTS encrypt 223.751 -
botan/SHA-160 hash 565.938 -
botan/SHA-256 hash 260.123 -
botan/SHA-512 hash 369.277 -
botan/SHACAL2 decrypt 499.572 -
botan/SHACAL2 encrypt 471.412 -
botan/Skein-512(512) hash 446.252 -
botan/SM4 decrypt 125.454 -
botan/SM4 encrypt 125.186 -
botan/Threefish-512 decrypt 570.928 -
botan/Threefish-512 encrypt 600.172 -
botan/Tiger(24,3) hash 439.523 -
botan/TripleDES decrypt 34.043 -
botan/TripleDES encrypt 34.236 -
botan/Twofish decrypt 316.715 -
botan/Twofish encrypt 317.541 -
botan/Whirlpool hash 122.264 -
botan/XTEA decrypt 187.333 -
botan/XTEA encrypt 190.463 3.39%
himeno 2230.184 -
nbench/ASSIGNMENT 81.314 -
nbench/BITFIELD 865960000.000 -
nbench/FOURIER 618340.000 -
nbench/FP EMULATION 814.620 -
nbench/HUFFMAN 6655.700 -
nbench/IDEA 14437.000 -
nbench/LU DECOMPOSITION 7363.200 -
nbench/NEURAL NET 282.780 -
nbench/NUMERIC SORT 1813.100 -
nbench/STRING SORT 2147.700 -
Geometric Mean 444.911 -
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 -2.28%
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 -