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) 11.0.0 20210211 (experimental) 22a6d99d0a0d383856440ea479b4a9edabf23961
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 22a6d99d0a0d383856440ea479b4a9edabf23961
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 1613043994000.22a6d99d0a0d383856440ea479b4a9edabf23961 2021-02-11T15:14:29.013588 0:00:46.164500
Previous 1613002593000.4b37c3ea8ab037292b0fcd62d4193ba1c2e657fe 2021-02-11T03:54:44.415408 0:00:46.585796
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 3 52
Performance Improvements 2 68
Unchanged Tests 979 864
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 253.40% 0.183 0.648 - 301.01% -
cray 214.74% 0.225 0.708 - 5.00% -
polyhedron/gas_dyn2 44.21% 1.016 1.465 - -0.53% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/ac -45.33% 0.990 0.541 - -42.33% -
polyhedron/rnflow -17.12% 2.731 2.264 - -12.16% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 630.45% 2.781 20.314 - -0.07% -
himeno 301.01% 0.161 0.648 - 253.40% -
polyhedron/induct2 28.54% 2.195 2.822 - 0.69% -
polyhedron/capacita 25.32% 1.335 1.673 - 0.16% -
polyhedron/protein 19.61% 1.176 1.406 - 0.63% -
polyhedron/mp_prop_design 18.22% 0.448 0.530 - 0.56% -
botan 14.54% 107.608 123.256 - 0.36% -
polyhedron/aermod 13.79% 16.416 18.680 - -0.20% -
polyhedron/mdbx 13.50% 1.025 1.164 - 0.49% -
polyhedron/fatigue2 10.82% 1.468 1.627 - -0.21% -
cray 5.00% 0.674 0.708 - 214.74% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 7.52% 29.212 31.409 - 0.29% -
polyhedron/aermod 4.98% 6.482 6.805 - -0.05% -
polyhedron/mdbx 3.12% 4.421 4.559 - -0.10% -
polyhedron/air 2.81% 1.995 2.051 - 0.11% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 57.49% 115.21 MB 181.45 MB - -0.08% -
botan 21.92% 14.73 MB 17.96 MB - -0.39% -
polyhedron/capacita 12.63% 76.45 MB 86.11 MB - -0.03% -
polyhedron/tfft2 10.92% 42.33 MB 46.95 MB - -0.02% -
polyhedron/protein 10.86% 71.17 MB 78.89 MB - 0.00% -
cray 9.99% 33.29 MB 36.61 MB - 0.02% -
himeno 8.41% 32.09 MB 34.79 MB - -0.07% -
polyhedron/channel2 8.11% 38.02 MB 41.10 MB - 0.00% -
polyhedron/fatigue2 5.66% 58.62 MB 61.95 MB - -0.11% -
polyhedron/mp_prop_design 5.31% 47.32 MB 49.83 MB - -0.01% -
polyhedron/ac 4.13% 46.03 MB 47.93 MB - -0.49% -
polyhedron/induct2 4.07% 93.42 MB 97.22 MB - -0.08% -
polyhedron/mdbx 3.29% 62.17 MB 64.21 MB - -0.12% -
polyhedron/nf 2.92% 45.59 MB 46.92 MB - 0.07% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/FP EMULATION -10.09% 795.810 715.540 - 0.01% -
botan/Twofish encrypt -9.84% 320.309 288.796 - -0.04% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -9.16% 70.755 64.273 - -0.06% -
botan/Twofish decrypt -8.86% 317.481 289.361 - 0.01% -
botan/AES-128/XTS encrypt -7.41% 1466.917 1358.210 - -0.07% -
botan/AES-128/XTS decrypt -7.16% 1449.705 1345.920 - -0.06% -
nbench/HUFFMAN -6.84% 7246.700 6751.300 - 0.18% -
botan/Blowfish decrypt -6.55% 234.263 218.914 - -0.02% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.06% 67.943 63.825 - -0.08% -
botan/Blowfish encrypt -5.89% 233.783 220.016 - -0.09% -
botan/SM4 encrypt -3.93% 127.530 122.519 - -0.05% -
nbench/LU DECOMPOSITION -3.62% 7425.200 7156.200 - 0.13% -
botan/SM4 decrypt -3.54% 127.425 122.910 - 0.08% -
botan/DES decrypt -3.24% 98.517 95.322 - -0.02% -
botan/CAST-128 encrypt -2.47% 215.721 210.383 - -0.01% -
botan/Salsa20 encrypt -2.26% 502.174 490.813 - -0.07% -
botan/TripleDES decrypt -2.10% 34.335 33.613 - -0.02% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 22.42% 11.99 KB 14.67 KB - 0.00% -
polyhedron/protein/elf/sections/text 7.48% 50.38 KB 54.14 KB - 0.00% -
polyhedron/induct2/elf/sections/text 7.13% 125.36 KB 134.30 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.20% 62.47 KB 65.72 KB - 0.00% -
botan/elf/sections/text 4.96% 338.03 KB 354.80 KB - 0.00% -
polyhedron/doduc/elf/sections/text 2.53% 123.44 KB 126.56 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -46.36% 0.804 0.431 - 0.66% -
polyhedron/nf -45.28% 0.902 0.494 - 0.65% -
polyhedron/ac -42.33% 0.938 0.541 - -45.33% -
polyhedron/test_fpu2 -21.50% 1.977 1.552 - 0.61% -
polyhedron/linpk -19.98% 0.468 0.375 - 0.58% -
polyhedron/air -12.43% 2.633 2.305 - 0.15% -
polyhedron/rnflow -12.16% 2.577 2.264 - -17.12% -
nbench -4.76% 1.722 1.640 - -1.77% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -40.57% 18.105 10.759 - -0.21% -
polyhedron/induct2 -26.62% 28.482 20.900 - -0.00% -
polyhedron/mp_prop_design -20.07% 80.544 64.376 - 0.03% -
polyhedron/capacita -17.48% 15.833 13.065 - 0.26% -
polyhedron/doduc -16.40% 9.561 7.993 - 0.05% -
polyhedron/fatigue2 -7.71% 51.214 47.265 - -0.23% -
cray -4.74% 2.022 1.926 - 0.05% -
tramp3d -3.23% 1.444 1.397 - -0.12% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -16.76% 119.93 MB 99.83 MB - 0.49% -
polyhedron/linpk -7.17% 45.11 MB 41.88 MB - -0.06% -
polyhedron/air -7.08% 144.17 MB 133.97 MB - 0.02% -
tramp3d -6.33% 631.16 MB 591.19 MB - -0.03% -
polyhedron/gas_dyn2 -6.23% 69.01 MB 64.71 MB - -0.31% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 14.86% 238.690 274.170 - -0.01% -
nbench/FOURIER 13.54% 588390.000 668060.000 - -0.08% -
botan/AES-128/EAX encrypt 10.33% 445.659 491.697 - -0.07% -
botan/AES-128/EAX decrypt 8.77% 448.868 488.215 - -0.09% -
botan/AES-128/GCM(16) [clmul] encrypt 8.54% 1156.913 1255.721 - 0.02% -
botan/AES-128/GCM(16) [clmul] decrypt 6.87% 1157.319 1236.852 - 0.01% -
botan/CMAC(AES-128) mac 5.81% 887.704 939.286 - -0.12% -
botan/Skein-512(512) hash 4.77% 444.352 465.551 - -0.06% -
nbench/STRING SORT 4.20% 2055.100 2141.400 - -0.01% -
botan/CTR-BE(AES-128) decrypt 3.78% 2661.083 2761.595 - -0.02% -
botan/SHA-256 hash 3.61% 256.613 265.880 - 0.02% -
botan/CTR-BE(AES-128) encrypt 3.54% 2655.419 2749.313 - 0.03% -
botan/XTEA decrypt 3.36% 181.663 187.771 - -0.01% -
botan/AES-128/OCB decrypt 3.14% 872.235 899.640 - -0.03% -
botan/SHA-160 hash 2.98% 556.352 572.911 - 0.12% -
nbench/NUMERIC SORT 2.37% 1744.000 1785.400 - 0.22% -
botan/Serpent/CBC/PKCS7 decrypt 2.09% 265.207 270.747 - -0.19% -
botan/HMAC(SHA-256) mac 2.05% 281.413 287.191 - -0.04% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -34.74% 18.13 KB 11.83 KB - 0.00% -
polyhedron/linpk/elf -30.94% 42.19 KB 29.13 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -20.57% 53.33 KB 42.36 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 -14.86% 34.54 KB 29.41 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 -11.06% 463.25 KB 412.03 KB - 0.00% -
polyhedron/ac/elf -10.85% 46.23 KB 41.22 KB - 0.00% -
nbench/elf/sections/text -10.20% 52.99 KB 47.58 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.35% 74.70 KB 67.72 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -9.10% 53.41 KB 48.55 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/channel2/elf/sections/text -6.76% 9.25 KB 8.63 KB - 0.00% -
polyhedron/test_fpu2/elf -6.37% 79.48 KB 74.42 KB - 0.00% -
polyhedron/air/elf/sections/text -6.22% 81.89 KB 76.80 KB - 0.00% -
polyhedron/mdbx/elf -6.01% 84.70 KB 79.60 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -5.60% 18.70 KB 17.66 KB - 0.00% -
polyhedron/nf/elf/sections/text -5.32% 18.80 KB 17.80 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -5.27% 48.94 KB 46.36 KB - 0.00% -
polyhedron/ac/elf/sections/text -4.49% 22.28 KB 21.28 KB - 0.00% -
himeno/elf/sections/text -2.24% 5.58 KB 5.45 KB - 0.00% -


Report Time: 0.22s
Name Current %
botan/AES-128 decrypt 4463.922 -
botan/AES-128 encrypt 4461.442 -
botan/AES-128/CBC/PKCS7 decrypt 2517.576 -
botan/AES-128/CBC/PKCS7 encrypt 908.041 -
botan/AES-128/EAX decrypt 488.215 -
botan/AES-128/EAX encrypt 491.697 -
botan/AES-128/GCM(16) [clmul] decrypt 1236.852 -
botan/AES-128/GCM(16) [clmul] encrypt 1255.721 -
botan/AES-128/OCB decrypt 899.640 -
botan/AES-128/OCB encrypt 903.472 -
botan/AES-128/XTS decrypt 1345.920 -
botan/AES-128/XTS encrypt 1358.210 -
botan/AES-192 decrypt 3809.678 -
botan/AES-192 encrypt 3804.657 -
botan/AES-256 decrypt 3321.722 -
botan/AES-256 encrypt 3317.387 -
botan/ARIA-128 decrypt 163.435 -
botan/ARIA-128 encrypt 163.263 -
botan/ARIA-192 decrypt 141.004 -
botan/ARIA-192 encrypt 140.936 -
botan/ARIA-256 decrypt 123.957 -
botan/ARIA-256 encrypt 123.828 -
botan/Blowfish decrypt 218.914 -
botan/Blowfish encrypt 220.016 -
botan/CAST-128 decrypt 209.667 -
botan/CAST-128 encrypt 210.383 -
botan/CAST-256 decrypt 114.269 -
botan/CAST-256 encrypt 114.354 -
botan/CMAC(AES-128) mac 939.286 -
botan/CTR-BE(AES-128) decrypt 2761.595 -
botan/CTR-BE(AES-128) encrypt 2749.313 -
botan/CTR-BE(Serpent) decrypt 250.340 -
botan/CTR-BE(Serpent) encrypt 250.412 -
botan/Camellia-128 decrypt 139.881 -
botan/Camellia-128 encrypt 140.159 -
botan/Camellia-192 decrypt 110.651 -
botan/Camellia-192 encrypt 110.556 -
botan/Camellia-256 decrypt 110.715 -
botan/Camellia-256 encrypt 110.670 -
botan/ChaCha20Poly1305 decrypt 420.362 -
botan/ChaCha20Poly1305 encrypt 424.251 -
botan/DES decrypt 95.322 -
botan/DES encrypt 97.273 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.825 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 64.273 -
botan/HMAC(SHA-256) mac 287.191 -
botan/IDEA decrypt 406.451 -
botan/IDEA encrypt 406.020 -
botan/KASUMI decrypt 76.464 -
botan/KASUMI encrypt 76.494 -
botan/Keccak-1600(512) hash 170.112 -
botan/MISTY1 decrypt 96.744 -
botan/MISTY1 encrypt 98.683 -
botan/Noekeon decrypt 413.594 -
botan/Noekeon encrypt 414.697 -
botan/RC4 encrypt 408.023 -
botan/RIPEMD-160 hash 377.352 -
botan/SHA-160 hash 572.911 -
botan/SHA-256 hash 265.880 -
botan/SHA-512 hash 375.426 -
botan/SHACAL2 decrypt 499.789 -
botan/SHACAL2 encrypt 471.439 -
botan/SM4 decrypt 122.910 -
botan/SM4 encrypt 122.519 -
botan/Salsa20 encrypt 490.813 -
botan/Serpent decrypt 299.628 -
botan/Serpent encrypt 259.924 -
botan/Serpent/CBC/PKCS7 decrypt 270.747 -
botan/Serpent/CBC/PKCS7 encrypt 86.605 -
botan/Serpent/EAX decrypt 56.074 -
botan/Serpent/EAX encrypt 56.087 -
botan/Serpent/GCM(16) [clmul] decrypt 186.336 -
botan/Serpent/GCM(16) [clmul] encrypt 185.923 -
botan/Serpent/OCB decrypt 218.349 -
botan/Serpent/OCB encrypt 196.786 -
botan/Serpent/XTS decrypt 248.192 -
botan/Serpent/XTS encrypt 220.080 -
botan/Skein-512(512) hash 465.551 -
botan/Threefish-512 decrypt 570.185 -
botan/Threefish-512 encrypt 600.443 -
botan/Tiger(24,3) hash 415.665 -
botan/TripleDES decrypt 33.613 -
botan/TripleDES encrypt 33.722 -
botan/Twofish decrypt 289.361 -
botan/Twofish encrypt 288.796 -
botan/Whirlpool hash 120.766 -
botan/XTEA decrypt 187.771 -
botan/XTEA encrypt 189.966 -
himeno 2160.974 -
nbench/ASSIGNMENT 77.114 -
nbench/BITFIELD 865540000.000 -
nbench/FOURIER 668060.000 -
nbench/FP EMULATION 715.540 -
nbench/HUFFMAN 6751.300 -
nbench/IDEA 14433.000 -
nbench/LU DECOMPOSITION 7156.200 -
nbench/NEURAL NET 274.170 -
nbench/NUMERIC SORT 1785.400 -
nbench/STRING SORT 2141.400 -
Geometric Mean 440.863 -
Name Current %
botan/elf 693.60 KB -
botan/elf/sections/text 354.80 KB -
cray/elf 26.72 KB -
cray/elf/sections/text 7.47 KB -
himeno/elf 25.34 KB -
himeno/elf/sections/text 5.45 KB -
nbench/elf 83.73 KB -
nbench/elf/sections/text 47.58 KB -
polyhedron/ac/elf 41.22 KB -
polyhedron/ac/elf/sections/text 21.28 KB -
polyhedron/aermod/elf 1015.08 KB -
polyhedron/aermod/elf/sections/text 765.64 KB -
polyhedron/air/elf 100.12 KB -
polyhedron/air/elf/sections/text 76.80 KB -
polyhedron/capacita/elf 86.98 KB -
polyhedron/capacita/elf/sections/text 65.72 KB -
polyhedron/channel2/elf 29.41 KB -
polyhedron/channel2/elf/sections/text 8.63 KB -
polyhedron/doduc/elf 156.38 KB -
polyhedron/doduc/elf/sections/text 126.56 KB -
polyhedron/fatigue2/elf 71.20 KB -
polyhedron/fatigue2/elf/sections/text 46.36 KB -
polyhedron/gas_dyn2/elf 72.25 KB -
polyhedron/gas_dyn2/elf/sections/text 42.36 KB -
polyhedron/induct2/elf 170.19 KB -
polyhedron/induct2/elf/sections/text 134.30 KB -
polyhedron/linpk/elf 29.13 KB -
polyhedron/linpk/elf/sections/text 11.83 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 17.66 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 54.14 KB -
polyhedron/rnflow/elf 95.70 KB -
polyhedron/rnflow/elf/sections/text 67.72 KB -
polyhedron/test_fpu2/elf 74.42 KB -
polyhedron/test_fpu2/elf/sections/text 48.55 KB -
polyhedron/tfft2/elf 33.47 KB -
polyhedron/tfft2/elf/sections/text 14.67 KB -
tramp3d_pgo/elf 921.07 KB -
tramp3d_pgo/elf/sections/text 412.03 KB -
Geometric Mean 62.71 KB -