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 20200518 (experimental) 03d549090e3551eb3c4a41a5d63a76cff7112c7b
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 03d549090e3551eb3c4a41a5d63a76cff7112c7b
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 1589760978000.03d549090e3551eb3c4a41a5d63a76cff7112c7b 2020-05-18T07:30:28.577053 0:00:40.810218
Previous 1589508410000.8a15faa730f99100f6f3ed12663563356ec5a2c0 2020-05-15T07:30:23.558756 0:00:40.810389
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 8 39
Performance Improvements 4 65
Unchanged Tests 972 880
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 276.22% 0.169 0.637 - 294.34% -
polyhedron/nf 91.38% 0.492 0.942 - 4.44% -
polyhedron/gas_dyn2 43.02% 1.016 1.453 - -1.33% -
polyhedron/test_fpu2 30.28% 1.571 2.047 - 3.57% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/CMAC(AES-128) mac -5.97% 919.538 864.614 - -2.60% -
botan/AES-128/EAX decrypt -3.63% 477.259 459.921 - 2.46% -
botan/AES-128/EAX encrypt -3.27% 478.014 462.373 - 3.75% -
botan/AES-128/XTS encrypt -2.02% 1559.375 1527.842 - 4.15% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc -13.55% 3.410 2.948 - 6.01% -
polyhedron/ac -2.53% 1.006 0.980 - 4.47% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -5.97% 19.291 18.140 - 0.19% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2/elf -5.27% 75.95 KB 71.95 KB - -10.28% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 294.34% 0.161 0.637 - 276.22% -
polyhedron/induct2 19.97% 2.195 2.634 - -1.03% -
polyhedron/mp_prop_design 17.84% 0.448 0.528 - -1.10% -
polyhedron/protein 17.49% 1.176 1.381 - -1.55% -
polyhedron/capacita 12.54% 1.335 1.502 - -0.52% -
polyhedron/aermod 10.59% 16.416 18.155 - -0.36% -
polyhedron/mdbx 9.92% 1.025 1.127 - -0.48% -
botan 8.76% 107.608 117.035 - 0.36% -
polyhedron/doduc 6.01% 2.781 2.948 - -13.55% -
polyhedron/ac 4.47% 0.938 0.980 - -2.53% -
polyhedron/nf 4.44% 0.902 0.942 - 91.38% -
polyhedron/test_fpu2 3.57% 1.977 2.047 - 30.28% -
cray 3.15% 0.674 0.695 - -1.42% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 5.55% 1.995 2.106 - -0.01% -
polyhedron/test_fpu2 3.30% 29.212 30.175 - -1.73% -
polyhedron/aermod 2.95% 6.482 6.674 - 0.06% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.71% 14.73 MB 16.90 MB - -1.30% -
polyhedron/tfft2 7.24% 42.33 MB 45.40 MB - -0.33% -
polyhedron/protein 6.79% 71.17 MB 76.00 MB - -0.23% -
cray 5.67% 33.29 MB 35.18 MB - 1.05% -
polyhedron/mp_prop_design 4.43% 47.32 MB 49.42 MB - 1.15% -
himeno 4.19% 32.09 MB 33.43 MB - 1.03% -
polyhedron/channel2 4.12% 38.02 MB 39.59 MB - 0.28% -
polyhedron/ac 2.98% 46.03 MB 47.40 MB - 0.36% -
polyhedron/mdbx 2.69% 62.17 MB 63.84 MB - -0.07% -
polyhedron/fatigue2 2.30% 58.62 MB 59.97 MB - -0.21% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -8.14% 7246.700 6656.500 - -0.03% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -2.74% 70.755 68.815 - -0.02% -
botan/CMAC(AES-128) mac -2.60% 887.704 864.614 - -5.97% -
botan/Blowfish decrypt -2.35% 234.263 228.747 - 0.10% -
botan/KASUMI decrypt -2.33% 76.879 75.087 - 0.05% -
botan/Salsa20 encrypt -2.01% 502.174 492.074 - -0.27% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 22.29% 11.99 KB 14.66 KB - 0.00% -
polyhedron/induct2/elf/sections/text 8.18% 125.36 KB 135.61 KB - -0.03% -
polyhedron/protein/elf/sections/text 6.70% 50.38 KB 53.75 KB - -0.03% -
polyhedron/mdbx/elf/sections/text 6.32% 53.16 KB 56.52 KB - -0.14% -
polyhedron/induct2/elf 4.81% 167.04 KB 175.08 KB - 0.00% -
polyhedron/capacita/elf/sections/text 4.75% 62.47 KB 65.44 KB - 0.00% -
botan/elf/sections/text 3.98% 338.03 KB 351.50 KB - -0.02% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -50.12% 0.804 0.401 - -0.63% -
polyhedron/linpk -27.38% 0.468 0.340 - -0.39% -
polyhedron/fatigue2 -20.71% 1.468 1.164 - -0.45% -
polyhedron/air -18.97% 2.633 2.133 - -0.53% -
polyhedron/rnflow -18.43% 2.577 2.102 - -0.01% -
nbench -8.19% 1.722 1.581 - 0.08% -
tramp3d -2.73% 17.845 17.358 - 0.19% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.90% 28.482 20.820 - 0.01% -
polyhedron/mp_prop_design -22.58% 80.544 62.353 - -0.05% -
polyhedron/capacita -18.61% 15.833 12.886 - 0.34% -
polyhedron/doduc -18.23% 9.561 7.818 - -0.76% -
tramp3d -6.26% 1.444 1.353 - 0.11% -
cray -4.05% 2.022 1.940 - -0.05% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.99% 119.93 MB 97.16 MB - -0.05% -
polyhedron/linpk -11.28% 45.11 MB 40.02 MB - -0.13% -
polyhedron/air -10.20% 144.17 MB 129.46 MB - -0.09% -
tramp3d -7.71% 631.16 MB 582.50 MB - 0.00% -
polyhedron/gas_dyn2 -7.43% 69.01 MB 63.89 MB - -0.12% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 18.03% 238.690 281.730 - -0.05% -
nbench/FOURIER 4.96% 588390.000 617600.000 - -0.06% -
botan/AES-128/XTS decrypt 4.78% 1449.705 1519.032 - -0.96% -
nbench/STRING SORT 4.46% 2055.100 2146.700 - -0.14% -
botan/AES-128/GCM(16) [clmul] encrypt 4.34% 1156.913 1207.173 - -0.67% -
botan/AES-128/XTS encrypt 4.15% 1466.917 1527.842 - -2.02% -
nbench/ASSIGNMENT 4.02% 78.133 81.275 - 0.29% -
botan/AES-128/EAX encrypt 3.75% 445.659 462.373 - -3.27% -
botan/CTR-BE(AES-128) decrypt 3.58% 2661.083 2756.240 - 0.35% -
botan/CTR-BE(AES-128) encrypt 3.33% 2655.419 2743.775 - 0.47% -
botan/XTEA decrypt 3.22% 181.663 187.504 - -0.03% -
botan/Tiger(24,3) hash 3.20% 423.355 436.908 - -0.93% -
botan/AES-128/GCM(16) [clmul] decrypt 2.96% 1157.319 1191.625 - -0.42% -
nbench/NUMERIC SORT 2.53% 1744.000 1788.200 - -0.03% -
himeno 2.48% 2179.056 2233.165 - -1.92% -
botan/AES-128/EAX decrypt 2.46% 448.868 459.921 - -3.63% -
botan/AES-128/OCB encrypt 2.46% 886.133 907.934 - 0.22% -
nbench/FP EMULATION 2.36% 795.810 814.620 - -0.08% -
botan/MISTY1 encrypt 2.31% 97.154 99.394 - 0.03% -
botan/AES-128/OCB decrypt 2.24% 872.235 891.815 - 0.28% -
botan/AES-192 decrypt 2.19% 3749.006 3831.216 - -0.46% -

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 -11.59% 463.25 KB 409.55 KB - -0.02% -
nbench/elf/sections/text -10.91% 52.99 KB 47.20 KB - -0.07% -
polyhedron/tfft2/elf -10.77% 38.43 KB 34.29 KB - 0.00% -
polyhedron/fatigue2/elf -10.28% 80.19 KB 71.95 KB - -5.27% -
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 - -0.14% -
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 - -0.16% -
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 - -1.04% -
polyhedron/fatigue2/elf/sections/text -2.81% 48.94 KB 47.56 KB - -0.03% -
himeno/elf/sections/text -2.52% 5.58 KB 5.44 KB - 1.46% -
polyhedron/nf/elf/sections/text -2.49% 18.80 KB 18.33 KB - 0.00% -


Report Time: 0.23s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2526.337 -
botan/AES-128/CBC/PKCS7 encrypt 910.596 -
botan/AES-128 decrypt 4468.136 -
botan/AES-128/EAX decrypt 459.921 -3.63%
botan/AES-128/EAX encrypt 462.373 -3.27%
botan/AES-128 encrypt 4464.323 -
botan/AES-128/GCM(16) [clmul] decrypt 1191.625 -
botan/AES-128/GCM(16) [clmul] encrypt 1207.173 -
botan/AES-128/OCB decrypt 891.815 -
botan/AES-128/OCB encrypt 907.934 -
botan/AES-128/XTS decrypt 1519.032 -
botan/AES-128/XTS encrypt 1527.842 -2.02%
botan/AES-192 decrypt 3831.216 -
botan/AES-192 encrypt 3825.335 -
botan/AES-256 decrypt 3340.695 -
botan/AES-256 encrypt 3338.381 -
botan/ARIA-128 decrypt 164.294 -
botan/ARIA-128 encrypt 164.133 -
botan/ARIA-192 decrypt 141.686 -
botan/ARIA-192 encrypt 141.566 -
botan/ARIA-256 decrypt 124.605 -
botan/ARIA-256 encrypt 124.460 -
botan/Blowfish decrypt 228.747 -
botan/Blowfish encrypt 229.971 -
botan/Camellia-128 decrypt 140.630 -
botan/Camellia-128 encrypt 140.891 -
botan/Camellia-192 decrypt 110.388 -
botan/Camellia-192 encrypt 110.184 -
botan/Camellia-256 decrypt 110.602 -
botan/Camellia-256 encrypt 110.542 -
botan/CAST-128 decrypt 217.358 -
botan/CAST-128 encrypt 218.912 -
botan/CAST-256 decrypt 115.756 -
botan/CAST-256 encrypt 116.148 -
botan/ChaCha20Poly1305 decrypt 416.559 -
botan/ChaCha20Poly1305 encrypt 419.393 -
botan/CMAC(AES-128) mac 864.614 -5.97%
botan/CTR-BE(AES-128) decrypt 2756.240 -
botan/CTR-BE(AES-128) encrypt 2743.775 -
botan/CTR-BE(Serpent) decrypt 250.516 -
botan/CTR-BE(Serpent) encrypt 250.668 -
botan/DES decrypt 97.394 -
botan/DES encrypt 98.267 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.008 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.815 -
botan/HMAC(SHA-256) mac 283.480 -
botan/IDEA decrypt 407.425 -
botan/IDEA encrypt 407.269 -
botan/KASUMI decrypt 75.087 -
botan/KASUMI encrypt 75.924 -
botan/Keccak-1600(512) hash 168.846 -
botan/MISTY1 decrypt 96.885 -
botan/MISTY1 encrypt 99.394 -
botan/Noekeon decrypt 414.970 -
botan/Noekeon encrypt 415.798 -
botan/RC4 encrypt 412.357 -
botan/RIPEMD-160 hash 379.795 -
botan/Salsa20 encrypt 492.074 -
botan/Serpent/CBC/PKCS7 decrypt 267.069 -
botan/Serpent/CBC/PKCS7 encrypt 86.763 -
botan/Serpent decrypt 299.499 -
botan/Serpent/EAX decrypt 55.702 -
botan/Serpent/EAX encrypt 55.778 -
botan/Serpent encrypt 259.961 -
botan/Serpent/GCM(16) [clmul] decrypt 185.358 -
botan/Serpent/GCM(16) [clmul] encrypt 185.664 -
botan/Serpent/OCB decrypt 217.270 -
botan/Serpent/OCB encrypt 196.516 -
botan/Serpent/XTS decrypt 253.146 -
botan/Serpent/XTS encrypt 224.284 -
botan/SHA-160 hash 563.865 -
botan/SHA-256 hash 259.301 -
botan/SHA-512 hash 367.170 -
botan/SHACAL2 decrypt 500.062 -
botan/SHACAL2 encrypt 471.940 -
botan/Skein-512(512) hash 445.261 -
botan/SM4 decrypt 124.903 -
botan/SM4 encrypt 125.077 -
botan/Threefish-512 decrypt 571.377 -
botan/Threefish-512 encrypt 599.809 -
botan/Tiger(24,3) hash 436.908 -
botan/TripleDES decrypt 34.106 -
botan/TripleDES encrypt 34.221 -
botan/Twofish decrypt 317.290 -
botan/Twofish encrypt 317.420 -
botan/Whirlpool hash 121.746 -
botan/XTEA decrypt 187.504 -
botan/XTEA encrypt 190.585 -
himeno 2233.165 -
nbench/ASSIGNMENT 81.275 -
nbench/BITFIELD 865790000.000 -
nbench/FOURIER 617600.000 -
nbench/FP EMULATION 814.620 -
nbench/HUFFMAN 6656.500 -
nbench/IDEA 14434.000 -
nbench/LU DECOMPOSITION 7361.500 -
nbench/NEURAL NET 281.730 -
nbench/NUMERIC SORT 1788.200 -
nbench/STRING SORT 2146.700 -
Geometric Mean 444.151 -
Name Current %
botan/elf 684.50 KB -
botan/elf/sections/text 351.50 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 47.20 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 763.91 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 65.44 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 125.49 KB -
polyhedron/fatigue2/elf 71.95 KB -5.27%
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 175.08 KB -
polyhedron/induct2/elf/sections/text 135.61 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 56.52 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 14.66 KB -
tramp3d_pgo/elf 913.54 KB -
tramp3d_pgo/elf/sections/text 409.55 KB -
Geometric Mean 63.64 KB -