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: 2499.996
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: 8009876 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 20201016 (experimental) 4668d9642adaff862e523571cc1fb35535e66f1b
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 4668d9642adaff862e523571cc1fb35535e66f1b
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-honza.Ofast_march_native test results

Run Order Start Time Duration
Current 1602924628000.4668d9642adaff862e523571cc1fb35535e66f1b 2020-10-17T18:38:27.212889 0:00:46.134116
Previous 1602868614000.41d2bdc4d2a934f9287ee0db1aecff2050a63577 2020-10-17T08:02:04.633154 0:00:46.152296
Baseline 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:41.082015


Tests Summary

Status Group # # (B)
Performance Regressions 1 54
Performance Improvements 7 64
Unchanged Tests 976 866
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc 7.29% 3.017 3.238 - 17.08% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -72.13% 0.640 0.178 - 10.22% -
cray -68.63% 0.708 0.222 - 9.56% -
polyhedron/nf -46.86% 0.956 0.508 - -44.56% -
polyhedron/gas_dyn2 -30.33% 1.457 1.015 - -8.83% -
polyhedron/fatigue2 -22.75% 1.532 1.183 - 14.82% -
polyhedron/rnflow -16.98% 2.664 2.211 - -1.63% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
himeno 5.03% 2158.412 2266.962 - 3.64% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk 71.33% 0.468 0.802 - -0.08% -
polyhedron/induct2 25.91% 2.190 2.757 - -1.90% -
polyhedron/capacita 19.76% 1.334 1.598 - 0.41% -
polyhedron/protein 18.52% 1.182 1.401 - -0.33% -
polyhedron/mp_prop_design 17.95% 0.448 0.528 - -0.33% -
polyhedron/doduc 17.08% 2.765 3.238 - 7.29% -
polyhedron/fatigue2 14.82% 1.030 1.183 - -22.75% -
polyhedron/aermod 12.98% 16.473 18.611 - 0.34% -
polyhedron/mdbx 12.68% 1.023 1.152 - -0.16% -
botan 11.44% 107.496 119.797 - -0.14% -
polyhedron/ac 9.74% 0.497 0.546 - 0.36% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 6.85% 1.979 2.114 - -0.10% -
polyhedron/test_fpu2 5.63% 29.215 30.861 - -1.11% -
polyhedron/aermod 5.19% 6.497 6.834 - -0.01% -
polyhedron/rnflow 2.07% 18.344 18.724 - 1.93% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 19.03% 14.73 MB 17.54 MB - 0.13% -
polyhedron/tfft2 10.02% 42.33 MB 46.57 MB - 0.05% -
cray 8.64% 33.28 MB 36.16 MB - 0.06% -
polyhedron/capacita 7.92% 76.51 MB 82.57 MB - 0.03% -
himeno 7.31% 32.09 MB 34.44 MB - 0.07% -
polyhedron/protein 7.12% 71.17 MB 76.24 MB - 0.03% -
polyhedron/channel2 7.11% 38.02 MB 40.72 MB - 0.06% -
polyhedron/mp_prop_design 6.87% 47.32 MB 50.57 MB - 0.05% -
polyhedron/fatigue2 5.32% 58.62 MB 61.74 MB - 0.04% -
polyhedron/ac 5.14% 46.03 MB 48.39 MB - 0.05% -
polyhedron/nf 4.47% 45.59 MB 47.62 MB - 0.05% -
polyhedron/mdbx 4.00% 62.46 MB 64.96 MB - 0.04% -
polyhedron/induct2 3.16% 93.27 MB 96.21 MB - 0.09% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -10.29% 7247.500 6501.800 - -0.00% -
botan/Twofish encrypt -9.49% 320.333 289.935 - -0.01% -
botan/Twofish decrypt -9.25% 317.093 287.750 - -0.11% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -7.72% 70.812 65.347 - 0.06% -
botan/Blowfish decrypt -7.11% 234.288 217.620 - -0.01% -
botan/AES-128/XTS encrypt -6.73% 1465.161 1366.607 - -0.01% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.60% 68.103 63.608 - 0.02% -
nbench/ASSIGNMENT -6.43% 77.866 72.856 - 0.06% -
botan/Blowfish encrypt -6.18% 233.599 219.156 - 0.09% -
botan/AES-128/XTS decrypt -6.18% 1448.778 1359.304 - 0.04% -
botan/SM4 decrypt -3.84% 127.501 122.601 - -0.04% -
botan/SM4 encrypt -3.49% 127.287 122.850 - -0.02% -
botan/XTEA encrypt -3.39% 190.371 183.925 - 0.07% -
nbench/LU DECOMPOSITION -3.33% 7419.900 7173.000 - -1.19% -
botan/DES decrypt -3.20% 98.464 95.318 - 0.08% -
botan/CAST-128 encrypt -2.95% 215.478 209.122 - 0.12% -
botan/KASUMI decrypt -2.42% 76.960 75.095 - -0.03% -
botan/TripleDES decrypt -2.15% 34.341 33.603 - 0.02% -
botan/Tiger(24,3) hash -2.01% 424.465 415.927 - -0.16% -
botan/Salsa20 encrypt -2.00% 502.030 491.970 - 0.07% -

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 8.47% 125.31 KB 135.92 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.11% 50.38 KB 53.45 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 5.26% 53.16 KB 55.95 KB - 0.00% -
botan/elf/sections/text 4.77% 338.03 KB 354.16 KB - 0.00% -
polyhedron/induct2/elf 4.28% 167.04 KB 174.19 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -46.42% 0.788 0.422 - -0.30% -
polyhedron/nf -44.56% 0.917 0.508 - -46.86% -
polyhedron/test_fpu2 -22.19% 1.942 1.511 - -0.16% -
polyhedron/air -16.06% 2.635 2.212 - 0.23% -
polyhedron/gas_dyn2 -8.83% 1.113 1.015 - -30.33% -
nbench -6.38% 1.717 1.608 - -0.12% -
tramp3d -4.83% 18.417 17.527 - 0.31% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.82% 28.488 20.847 - 0.04% -
polyhedron/mp_prop_design -20.12% 80.543 64.341 - -0.01% -
polyhedron/capacita -17.28% 15.757 13.034 - -0.54% -
polyhedron/doduc -15.11% 9.547 8.105 - -0.05% -
cray -4.48% 2.023 1.933 - 0.05% -
tramp3d -4.42% 1.448 1.384 - -0.03% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -17.70% 120.20 MB 98.92 MB - 0.02% -
polyhedron/linpk -8.44% 45.11 MB 41.30 MB - 0.06% -
polyhedron/air -8.40% 144.17 MB 132.06 MB - 0.02% -
polyhedron/gas_dyn2 -6.55% 69.01 MB 64.49 MB - 0.04% -
tramp3d -6.47% 631.71 MB 590.81 MB - 0.01% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 14.44% 238.700 273.170 - -0.02% -
nbench/FOURIER 11.58% 597370.000 666520.000 - -0.03% -
botan/AES-128/EAX encrypt 6.47% 445.188 473.994 - -0.03% -
botan/AES-128/EAX decrypt 5.51% 448.314 473.005 - -0.04% -
botan/AES-128/GCM(16) [clmul] decrypt 4.15% 1157.989 1206.085 - -0.03% -
botan/AES-128/GCM(16) [clmul] encrypt 3.99% 1173.538 1220.347 - -0.03% -
himeno 3.64% 2187.295 2266.962 - 5.03% -
botan/CTR-BE(AES-128) decrypt 2.99% 2660.922 2740.526 - -0.09% -
botan/CMAC(AES-128) mac 2.98% 887.368 913.781 - -0.05% -
botan/XTEA decrypt 2.90% 181.940 187.214 - -0.06% -
botan/SHA-160 hash 2.77% 558.003 573.432 - -0.05% -
botan/CTR-BE(AES-128) encrypt 2.43% 2655.387 2719.796 - -0.07% -
botan/Serpent/CBC/PKCS7 decrypt 2.36% 265.389 271.664 - 0.30% -
botan/MISTY1 encrypt 2.35% 97.063 99.344 - 0.03% -
nbench/NUMERIC SORT 2.26% 1744.600 1784.100 - -0.02% -
botan/SHA-256 hash 2.17% 256.380 261.941 - -0.06% -
botan/Skein-512(512) hash 2.03% 444.619 453.647 - -0.06% -
botan/Noekeon encrypt 2.02% 407.018 415.232 - -0.01% -

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 -30.94% 42.19 KB 29.13 KB - 0.00% -
nbench/elf -19.59% 99.16 KB 79.73 KB - 0.00% -
polyhedron/gas_dyn2/elf -19.20% 89.41 KB 72.25 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -18.63% 53.33 KB 43.39 KB - 0.00% -
himeno/elf -16.65% 30.40 KB 25.34 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% -
tramp3d_pgo/elf -12.98% 1.03 MB 916.73 KB - 0.00% -
polyhedron/tfft2/elf -12.91% 38.43 KB 33.47 KB - 0.00% -
nbench/elf/sections/text -12.83% 52.99 KB 46.19 KB - 0.00% -
polyhedron/rnflow/elf -12.42% 104.70 KB 91.70 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/air/elf -11.66% 108.80 KB 96.12 KB - 0.00% -
polyhedron/fatigue2/elf -11.29% 80.19 KB 71.13 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -10.92% 74.70 KB 66.55 KB - 0.00% -
polyhedron/ac/elf -10.85% 46.23 KB 41.22 KB - 0.00% -
tramp3d_pgo/elf/sections/text -10.48% 463.25 KB 414.69 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -9.39% 53.41 KB 48.39 KB - 0.00% -
polyhedron/air/elf/sections/text -8.17% 81.89 KB 75.20 KB - 0.00% -
polyhedron/test_fpu2/elf -6.37% 79.48 KB 74.42 KB - 0.00% -
polyhedron/channel2/elf/sections/text -6.25% 9.25 KB 8.67 KB - 0.00% -
polyhedron/capacita/elf -5.66% 88.00 KB 83.02 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -5.60% 18.70 KB 17.66 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -3.29% 48.94 KB 47.33 KB - 0.00% -
polyhedron/nf/elf/sections/text -3.24% 18.80 KB 18.19 KB - 0.00% -
himeno/elf/sections/text -2.52% 5.58 KB 5.44 KB - 0.00% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2544.760 -
botan/AES-128/CBC/PKCS7 encrypt 908.135 -
botan/AES-128 decrypt 4435.508 -
botan/AES-128/EAX decrypt 473.005 -
botan/AES-128/EAX encrypt 473.994 -
botan/AES-128 encrypt 4415.864 -
botan/AES-128/GCM(16) [clmul] decrypt 1206.085 -
botan/AES-128/GCM(16) [clmul] encrypt 1220.347 -
botan/AES-128/OCB decrypt 878.424 -
botan/AES-128/OCB encrypt 896.449 -
botan/AES-128/XTS decrypt 1359.304 -
botan/AES-128/XTS encrypt 1366.607 -
botan/AES-192 decrypt 3789.610 -
botan/AES-192 encrypt 3782.012 -
botan/AES-256 decrypt 3314.331 -
botan/AES-256 encrypt 3310.037 -
botan/ARIA-128 decrypt 163.322 -
botan/ARIA-128 encrypt 163.399 -
botan/ARIA-192 decrypt 140.960 -
botan/ARIA-192 encrypt 141.086 -
botan/ARIA-256 decrypt 123.866 -
botan/ARIA-256 encrypt 123.988 -
botan/Blowfish decrypt 217.620 -
botan/Blowfish encrypt 219.156 -
botan/Camellia-128 decrypt 139.905 -
botan/Camellia-128 encrypt 140.285 -
botan/Camellia-192 decrypt 110.681 -
botan/Camellia-192 encrypt 110.701 -
botan/Camellia-256 decrypt 110.707 -
botan/Camellia-256 encrypt 110.556 -
botan/CAST-128 decrypt 210.244 -
botan/CAST-128 encrypt 209.122 -
botan/CAST-256 decrypt 114.588 -
botan/CAST-256 encrypt 114.656 -
botan/ChaCha20Poly1305 decrypt 416.039 -
botan/ChaCha20Poly1305 encrypt 418.401 -
botan/CMAC(AES-128) mac 913.781 -
botan/CTR-BE(AES-128) decrypt 2740.526 -
botan/CTR-BE(AES-128) encrypt 2719.796 -
botan/CTR-BE(Serpent) decrypt 250.995 -
botan/CTR-BE(Serpent) encrypt 250.990 -
botan/DES decrypt 95.318 -
botan/DES encrypt 97.469 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.608 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.347 -
botan/HMAC(SHA-256) mac 282.319 -
botan/IDEA decrypt 406.085 -
botan/IDEA encrypt 406.120 -
botan/KASUMI decrypt 75.095 -
botan/KASUMI encrypt 76.118 -
botan/Keccak-1600(512) hash 170.589 -
botan/MISTY1 decrypt 96.818 -
botan/MISTY1 encrypt 99.344 -
botan/Noekeon decrypt 414.361 -
botan/Noekeon encrypt 415.232 -
botan/RC4 encrypt 408.091 -
botan/RIPEMD-160 hash 378.229 -
botan/Salsa20 encrypt 491.970 -
botan/Serpent/CBC/PKCS7 decrypt 271.664 -
botan/Serpent/CBC/PKCS7 encrypt 86.874 -
botan/Serpent decrypt 299.316 -
botan/Serpent/EAX decrypt 56.023 -
botan/Serpent/EAX encrypt 56.026 -
botan/Serpent encrypt 260.405 -
botan/Serpent/GCM(16) [clmul] decrypt 186.162 -
botan/Serpent/GCM(16) [clmul] encrypt 185.507 -
botan/Serpent/OCB decrypt 217.097 -
botan/Serpent/OCB encrypt 196.485 -
botan/Serpent/XTS decrypt 246.982 -
botan/Serpent/XTS encrypt 220.251 -
botan/SHA-160 hash 573.432 -
botan/SHA-256 hash 261.941 -
botan/SHA-512 hash 374.898 -
botan/SHACAL2 decrypt 499.154 -
botan/SHACAL2 encrypt 471.114 -
botan/Skein-512(512) hash 453.647 -
botan/SM4 decrypt 122.601 -
botan/SM4 encrypt 122.850 -
botan/Threefish-512 decrypt 570.525 -
botan/Threefish-512 encrypt 599.778 -
botan/Tiger(24,3) hash 415.927 -
botan/TripleDES decrypt 33.603 -
botan/TripleDES encrypt 33.836 -
botan/Twofish decrypt 287.750 -
botan/Twofish encrypt 289.935 -
botan/Whirlpool hash 121.098 -
botan/XTEA decrypt 187.214 -
botan/XTEA encrypt 183.925 -
himeno 2266.962 5.03%
nbench/ASSIGNMENT 72.856 -
nbench/BITFIELD 865510000.000 -
nbench/FOURIER 666520.000 -
nbench/FP EMULATION 797.400 -
nbench/HUFFMAN 6501.800 -
nbench/IDEA 14438.000 -
nbench/LU DECOMPOSITION 7173.000 -
nbench/NEURAL NET 273.170 -
nbench/NUMERIC SORT 1784.100 -
nbench/STRING SORT 2081.200 -
Geometric Mean 439.571 -
Name Current %
botan/elf 693.59 KB -
botan/elf/sections/text 354.16 KB -
cray/elf 26.72 KB -
cray/elf/sections/text 7.47 KB -
himeno/elf 25.34 KB -
himeno/elf/sections/text 5.44 KB -
nbench/elf 79.73 KB -
nbench/elf/sections/text 46.19 KB -
polyhedron/ac/elf 41.22 KB -
polyhedron/ac/elf/sections/text 22.27 KB -
polyhedron/aermod/elf 1015.12 KB -
polyhedron/aermod/elf/sections/text 765.30 KB -
polyhedron/air/elf 96.12 KB -
polyhedron/air/elf/sections/text 75.20 KB -
polyhedron/capacita/elf 83.02 KB -
polyhedron/capacita/elf/sections/text 62.70 KB -
polyhedron/channel2/elf 29.41 KB -
polyhedron/channel2/elf/sections/text 8.67 KB -
polyhedron/doduc/elf 156.41 KB -
polyhedron/doduc/elf/sections/text 125.58 KB -
polyhedron/fatigue2/elf 71.13 KB -
polyhedron/fatigue2/elf/sections/text 47.33 KB -
polyhedron/gas_dyn2/elf 72.25 KB -
polyhedron/gas_dyn2/elf/sections/text 43.39 KB -
polyhedron/induct2/elf 174.19 KB -
polyhedron/induct2/elf/sections/text 135.92 KB -
polyhedron/linpk/elf 29.13 KB -
polyhedron/linpk/elf/sections/text 11.19 KB -
polyhedron/mdbx/elf 83.60 KB -
polyhedron/mdbx/elf/sections/text 55.95 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 18.19 KB -
polyhedron/protein/elf 83.90 KB -
polyhedron/protein/elf/sections/text 53.45 KB -
polyhedron/rnflow/elf 91.70 KB -
polyhedron/rnflow/elf/sections/text 66.55 KB -
polyhedron/test_fpu2/elf 74.42 KB -
polyhedron/test_fpu2/elf/sections/text 48.39 KB -
polyhedron/tfft2/elf 33.47 KB -
polyhedron/tfft2/elf/sections/text 14.61 KB -
tramp3d_pgo/elf 916.73 KB -
tramp3d_pgo/elf/sections/text 414.69 KB -
Geometric Mean 62.53 KB -