Fields

hardware None
os_version None

Parameters

cpu Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 39 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: GenuineIntel
Model name: Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz
CPU family: 6
Model: 158
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Stepping: 9
CPU max MHz: 3500.0000
CPU min MHz: 800.0000
BogoMIPS: 6000.00
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 arch_capabilities
L1d cache: 128 KiB (4 instances)
L1i cache: 128 KiB (4 instances)
L2 cache: 1 MiB (4 instances)
L3 cache: 6 MiB (1 instance)
NUMA node(s): 1
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
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
memory MemTotal: 8000332 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1
Copyright (C) 2020 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) 11.0.1 20210310 (experimental) 5987d8a79cda1069c774e5c302d5597310270026
Copyright (C) 2021 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 5987d8a79cda1069c774e5c302d5597310270026
glibc GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2).
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.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2].
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; openSUSE Tumbleweed) 2.34.0.20200325-1
options None
reason None
uname Linux kaby 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux
Filter

kaby.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1615345290000.5987d8a79cda1069c774e5c302d5597310270026 2021-03-10T07:35:24.047792 0:00:46.739184
Previous 1615263483000.e5cdf6968b40df0f59faa4af8fe26ce6fb9162cd 2021-03-09T07:35:23.645447 0:00:46.133484
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 3 55
Performance Improvements 2 64
Unchanged Tests 979 865
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 296.82% 0.183 0.724 - 348.53% -
polyhedron/tfft2 107.87% 0.428 0.890 - 10.72% -
cray 4.49% 0.686 0.717 - 6.36% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/ac -45.29% 0.990 0.542 - -42.27% -
polyhedron/rnflow -15.75% 2.672 2.251 - -12.64% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 633.49% 2.781 20.399 - -0.65% -
himeno 348.53% 0.161 0.724 - 296.82% -
polyhedron/capacita 25.12% 1.335 1.670 - 0.48% -
polyhedron/protein 19.15% 1.176 1.401 - 0.44% -
polyhedron/channel2 18.66% 0.257 0.305 - 0.47% -
polyhedron/induct2 17.96% 2.195 2.589 - -1.88% -
polyhedron/mp_prop_design 17.36% 0.448 0.526 - 0.32% -
polyhedron/aermod 14.10% 16.416 18.732 - 0.34% -
polyhedron/mdbx 13.40% 1.025 1.163 - 0.61% -
botan 12.64% 107.608 121.211 - 0.41% -
polyhedron/tfft2 10.72% 0.804 0.890 - 107.87% -
cray 6.36% 0.674 0.717 - 4.49% -
polyhedron/nf 4.38% 0.902 0.942 - 0.33% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 7.21% 29.212 31.317 - -0.45% -
polyhedron/aermod 4.80% 6.482 6.794 - -0.02% -
polyhedron/air 3.16% 1.995 2.058 - -0.23% -
polyhedron/mdbx 2.65% 4.421 4.538 - -0.18% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 56.95% 115.21 MB 180.83 MB - -0.00% -
botan 21.85% 14.73 MB 17.95 MB - -0.04% -
polyhedron/capacita 12.28% 76.45 MB 85.84 MB - -0.01% -
polyhedron/tfft2 10.74% 42.33 MB 46.88 MB - -0.02% -
polyhedron/protein 10.34% 71.17 MB 78.53 MB - -0.01% -
cray 9.86% 33.29 MB 36.57 MB - -0.02% -
himeno 8.05% 32.09 MB 34.67 MB - -0.02% -
polyhedron/channel2 5.85% 38.02 MB 40.24 MB - -0.02% -
polyhedron/fatigue2 5.01% 58.62 MB 61.56 MB - -0.01% -
polyhedron/mp_prop_design 4.93% 47.32 MB 49.65 MB - -0.02% -
polyhedron/ac 3.95% 46.03 MB 47.85 MB - -0.02% -
polyhedron/mdbx 3.40% 62.17 MB 64.29 MB - 0.18% -
polyhedron/nf 2.88% 45.59 MB 46.90 MB - -0.02% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -13.83% 78.133 67.331 - 0.12% -
botan/Twofish decrypt -11.18% 317.481 281.981 - -1.57% -
botan/Twofish encrypt -11.09% 320.309 284.787 - -1.30% -
botan/AES-128/XTS encrypt -8.10% 1466.917 1348.090 - -0.17% -
botan/AES-128/XTS decrypt -7.98% 1449.705 1334.072 - -0.24% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -7.67% 70.755 65.330 - -0.66% -
nbench/HUFFMAN -7.46% 7246.700 6705.900 - 0.00% -
botan/Blowfish decrypt -6.56% 234.263 218.907 - 0.01% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.03% 67.943 63.849 - -0.49% -
botan/Blowfish encrypt -5.82% 233.783 220.166 - 0.03% -
botan/AES-128/OCB encrypt -4.39% 886.133 847.230 - 0.86% -
botan/SM4 encrypt -4.08% 127.530 122.321 - -0.25% -
botan/CAST-128 encrypt -4.01% 215.721 207.061 - -1.00% -
botan/SM4 decrypt -3.97% 127.425 122.369 - -0.17% -
botan/DES decrypt -3.49% 98.517 95.080 - -0.23% -
nbench/LU DECOMPOSITION -2.83% 7425.200 7214.700 - 0.12% -
botan/AES-128/OCB decrypt -2.58% 872.235 849.732 - -0.66% -
botan/TripleDES decrypt -2.33% 34.335 33.536 - -0.36% -
botan/CAST-256 decrypt -2.27% 116.454 113.814 - -0.65% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 22.55% 11.99 KB 14.69 KB - 0.00% -
polyhedron/channel2/elf/sections/text 17.90% 9.25 KB 10.91 KB - 0.00% -
polyhedron/protein/elf/sections/text 7.41% 50.38 KB 54.11 KB - 0.00% -
botan/elf/sections/text 4.96% 338.03 KB 354.80 KB - -0.01% -
polyhedron/capacita/elf/sections/text 4.88% 62.47 KB 65.52 KB - 0.00% -
polyhedron/doduc/elf/sections/text 2.41% 123.44 KB 126.41 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -42.27% 0.938 0.542 - -45.29% -
polyhedron/gas_dyn2 -30.50% 1.473 1.024 - 0.36% -
polyhedron/fatigue2 -22.56% 1.468 1.137 - 0.34% -
polyhedron/test_fpu2 -21.99% 1.977 1.542 - 0.51% -
polyhedron/linpk -20.09% 0.468 0.374 - 0.28% -
polyhedron/rnflow -12.64% 2.577 2.251 - -15.75% -
polyhedron/air -12.61% 2.633 2.301 - 0.38% -
nbench -4.66% 1.722 1.641 - -0.16% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -40.44% 18.105 10.783 - 0.35% -
polyhedron/induct2 -26.64% 28.482 20.893 - -0.06% -
polyhedron/mp_prop_design -21.58% 80.544 63.166 - -0.05% -
polyhedron/doduc -16.44% 9.561 7.989 - 0.22% -
polyhedron/capacita -16.38% 15.833 13.239 - -0.22% -
polyhedron/fatigue2 -7.44% 51.214 47.403 - 0.29% -
cray -4.65% 2.022 1.928 - -0.05% -
tramp3d -3.57% 1.444 1.392 - -0.20% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -16.52% 119.93 MB 100.11 MB - -0.01% -
polyhedron/linpk -7.32% 45.11 MB 41.81 MB - -0.02% -
polyhedron/air -7.18% 144.17 MB 133.82 MB - -0.01% -
tramp3d -6.65% 631.16 MB 589.18 MB - 0.03% -
polyhedron/gas_dyn2 -5.88% 69.01 MB 64.96 MB - -0.02% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 14.77% 238.690 273.950 - 0.05% -
nbench/FOURIER 13.50% 588390.000 667810.000 - 0.06% -
botan/AES-128/GCM(16) [clmul] encrypt 4.57% 1156.913 1209.738 - 0.61% -
botan/AES-128/EAX encrypt 4.42% 445.659 465.361 - -0.06% -
himeno 4.34% 2179.056 2273.718 - 1.35% -
nbench/NUMERIC SORT 3.91% 1744.000 1812.200 - 0.12% -
botan/CTR-BE(AES-128) decrypt 3.88% 2661.083 2764.215 - 0.50% -
botan/CTR-BE(AES-128) encrypt 3.57% 2655.419 2750.311 - 0.41% -
botan/SHA-160 hash 3.28% 556.352 574.582 - 0.01% -
botan/XTEA decrypt 3.10% 181.663 187.298 - -0.15% -
botan/AES-128/EAX decrypt 3.08% 448.868 462.690 - -0.69% -
botan/AES-128/GCM(16) [clmul] decrypt 2.73% 1157.319 1188.957 - 0.34% -
botan/Serpent/CBC/PKCS7 decrypt 2.25% 265.207 271.179 - 0.02% -
botan/SHA-256 hash 2.13% 256.613 262.087 - 0.06% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -34.83% 18.13 KB 11.81 KB - 0.00% -
polyhedron/linpk/elf -30.94% 42.19 KB 29.13 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -19.54% 53.33 KB 42.91 KB - 0.00% -
polyhedron/gas_dyn2/elf -19.20% 89.41 KB 72.25 KB - 0.00% -
himeno/elf -16.65% 30.40 KB 25.34 KB - 0.00% -
nbench/elf -15.56% 99.16 KB 83.73 KB - 0.00% -
polyhedron/channel2/elf -14.70% 34.54 KB 29.46 KB - 0.00% -
cray/elf -13.90% 31.03 KB 26.72 KB - 0.00% -
polyhedron/tfft2/elf -12.91% 38.43 KB 33.47 KB - 0.00% -
tramp3d_pgo/elf -12.57% 1.03 MB 921.07 KB - 0.00% -
polyhedron/mp_prop_design/elf -11.82% 42.91 KB 37.84 KB - 0.00% -
polyhedron/nf/elf -11.81% 42.53 KB 37.51 KB - 0.00% -
polyhedron/fatigue2/elf -11.20% 80.19 KB 71.20 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.08% 463.25 KB 411.91 KB - 0.00% -
polyhedron/ac/elf -10.85% 46.23 KB 41.22 KB - 0.00% -
nbench/elf/sections/text -10.03% 52.99 KB 47.67 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -9.33% 53.41 KB 48.42 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.22% 74.70 KB 67.81 KB - 0.00% -
polyhedron/rnflow/elf -8.60% 104.70 KB 95.70 KB - 0.00% -
polyhedron/air/elf -7.98% 108.80 KB 100.12 KB - 0.00% -
polyhedron/test_fpu2/elf -6.37% 79.48 KB 74.42 KB - 0.00% -
polyhedron/air/elf/sections/text -6.11% 81.89 KB 76.89 KB - 0.00% -
polyhedron/mdbx/elf -6.01% 84.70 KB 79.60 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -5.76% 18.70 KB 17.63 KB - 0.00% -
polyhedron/nf/elf/sections/text -5.32% 18.80 KB 17.80 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -5.17% 48.94 KB 46.41 KB - 0.00% -
polyhedron/ac/elf/sections/text -4.35% 22.28 KB 21.31 KB - 0.00% -
polyhedron/induct2/elf -2.95% 167.04 KB 162.12 KB - 0.00% -
himeno/elf/sections/text -2.24% 5.58 KB 5.45 KB - 0.00% -


Report Time: 0.32s
Name Current %
botan/AES-128 decrypt 4449.362 -
botan/AES-128 encrypt 4429.356 -
botan/AES-128/CBC/PKCS7 decrypt 2520.396 -
botan/AES-128/CBC/PKCS7 encrypt 907.808 -
botan/AES-128/EAX decrypt 462.690 -
botan/AES-128/EAX encrypt 465.361 -
botan/AES-128/GCM(16) [clmul] decrypt 1188.957 -
botan/AES-128/GCM(16) [clmul] encrypt 1209.738 -
botan/AES-128/OCB decrypt 849.732 -
botan/AES-128/OCB encrypt 847.230 -
botan/AES-128/XTS decrypt 1334.072 -
botan/AES-128/XTS encrypt 1348.090 -
botan/AES-192 decrypt 3793.310 -
botan/AES-192 encrypt 3793.157 -
botan/AES-256 decrypt 3316.698 -
botan/AES-256 encrypt 3316.225 -
botan/ARIA-128 decrypt 163.418 -
botan/ARIA-128 encrypt 163.385 -
botan/ARIA-192 decrypt 141.126 -
botan/ARIA-192 encrypt 141.128 -
botan/ARIA-256 decrypt 124.003 -
botan/ARIA-256 encrypt 123.994 -
botan/Blowfish decrypt 218.907 -
botan/Blowfish encrypt 220.166 -
botan/CAST-128 decrypt 209.478 -
botan/CAST-128 encrypt 207.061 -
botan/CAST-256 decrypt 113.814 -
botan/CAST-256 encrypt 113.822 -
botan/CMAC(AES-128) mac 883.188 -
botan/CTR-BE(AES-128) decrypt 2764.215 -
botan/CTR-BE(AES-128) encrypt 2750.311 -
botan/CTR-BE(Serpent) decrypt 250.519 -
botan/CTR-BE(Serpent) encrypt 250.623 -
botan/Camellia-128 decrypt 138.329 -
botan/Camellia-128 encrypt 138.711 -
botan/Camellia-192 decrypt 110.003 -
botan/Camellia-192 encrypt 109.820 -
botan/Camellia-256 decrypt 110.029 -
botan/Camellia-256 encrypt 109.805 -
botan/ChaCha20Poly1305 decrypt 415.028 -
botan/ChaCha20Poly1305 encrypt 418.026 -
botan/DES decrypt 95.080 -
botan/DES encrypt 97.494 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.849 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.330 -
botan/HMAC(SHA-256) mac 282.793 -
botan/IDEA decrypt 406.375 -
botan/IDEA encrypt 406.573 -
botan/KASUMI decrypt 75.877 -
botan/KASUMI encrypt 76.584 -
botan/Keccak-1600(512) hash 168.533 -
botan/MISTY1 decrypt 96.538 -
botan/MISTY1 encrypt 98.598 -
botan/Noekeon decrypt 413.485 -
botan/Noekeon encrypt 414.196 -
botan/RC4 encrypt 408.582 -
botan/RIPEMD-160 hash 378.456 -
botan/SHA-160 hash 574.582 -
botan/SHA-256 hash 262.087 -
botan/SHA-512 hash 376.096 -
botan/SHACAL2 decrypt 499.633 -
botan/SHACAL2 encrypt 471.371 -
botan/SM4 decrypt 122.369 -
botan/SM4 encrypt 122.321 -
botan/Salsa20 encrypt 492.255 -
botan/Serpent decrypt 299.318 -
botan/Serpent encrypt 259.698 -
botan/Serpent/CBC/PKCS7 decrypt 271.179 -
botan/Serpent/CBC/PKCS7 encrypt 86.267 -
botan/Serpent/EAX decrypt 55.809 -
botan/Serpent/EAX encrypt 55.841 -
botan/Serpent/GCM(16) [clmul] decrypt 185.227 -
botan/Serpent/GCM(16) [clmul] encrypt 184.792 -
botan/Serpent/OCB decrypt 215.745 -
botan/Serpent/OCB encrypt 193.968 -
botan/Serpent/XTS decrypt 248.301 -
botan/Serpent/XTS encrypt 220.143 -
botan/Skein-512(512) hash 444.762 -
botan/Threefish-512 decrypt 569.324 -
botan/Threefish-512 encrypt 600.842 -
botan/Tiger(24,3) hash 419.733 -
botan/TripleDES decrypt 33.536 -
botan/TripleDES encrypt 33.710 -
botan/Twofish decrypt 281.981 -
botan/Twofish encrypt 284.787 -
botan/Whirlpool hash 121.486 -
botan/XTEA decrypt 187.298 -
botan/XTEA encrypt 190.618 -
himeno 2273.718 -
nbench/ASSIGNMENT 67.331 -
nbench/BITFIELD 866070000.000 -
nbench/FOURIER 667810.000 -
nbench/FP EMULATION 792.920 -
nbench/HUFFMAN 6705.900 -
nbench/IDEA 14446.000 -
nbench/LU DECOMPOSITION 7214.700 -
nbench/NEURAL NET 273.950 -
nbench/NUMERIC SORT 1812.200 -
nbench/STRING SORT 2085.400 -
Geometric Mean 438.026 -
Name Current %
botan/elf 693.60 KB -
botan/elf/sections/text 354.80 KB -
cray/elf 26.72 KB -
cray/elf/sections/text 7.45 KB -
himeno/elf 25.34 KB -
himeno/elf/sections/text 5.45 KB -
nbench/elf 83.73 KB -
nbench/elf/sections/text 47.67 KB -
polyhedron/ac/elf 41.22 KB -
polyhedron/ac/elf/sections/text 21.31 KB -
polyhedron/aermod/elf 1015.08 KB -
polyhedron/aermod/elf/sections/text 766.19 KB -
polyhedron/air/elf 100.12 KB -
polyhedron/air/elf/sections/text 76.89 KB -
polyhedron/capacita/elf 86.98 KB -
polyhedron/capacita/elf/sections/text 65.52 KB -
polyhedron/channel2/elf 29.46 KB -
polyhedron/channel2/elf/sections/text 10.91 KB -
polyhedron/doduc/elf 156.38 KB -
polyhedron/doduc/elf/sections/text 126.41 KB -
polyhedron/fatigue2/elf 71.20 KB -
polyhedron/fatigue2/elf/sections/text 46.41 KB -
polyhedron/gas_dyn2/elf 72.25 KB -
polyhedron/gas_dyn2/elf/sections/text 42.91 KB -
polyhedron/induct2/elf 162.12 KB -
polyhedron/induct2/elf/sections/text 124.59 KB -
polyhedron/linpk/elf 29.13 KB -
polyhedron/linpk/elf/sections/text 11.81 KB -
polyhedron/mdbx/elf 79.60 KB -
polyhedron/mdbx/elf/sections/text 52.99 KB -
polyhedron/mp_prop_design/elf 37.84 KB -
polyhedron/mp_prop_design/elf/sections/text 17.63 KB -
polyhedron/nf/elf 37.51 KB -
polyhedron/nf/elf/sections/text 17.80 KB -
polyhedron/protein/elf 83.90 KB -
polyhedron/protein/elf/sections/text 54.11 KB -
polyhedron/rnflow/elf 95.70 KB -
polyhedron/rnflow/elf/sections/text 67.81 KB -
polyhedron/test_fpu2/elf 74.42 KB -
polyhedron/test_fpu2/elf/sections/text 48.42 KB -
polyhedron/tfft2/elf 33.47 KB -
polyhedron/tfft2/elf/sections/text 14.69 KB -
tramp3d_pgo/elf 921.07 KB -
tramp3d_pgo/elf/sections/text 411.91 KB -
Geometric Mean 62.88 KB -