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: 2400.020
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; 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 20200626 (experimental) d61ffe124430160c4da7516596d6a4dbcdf2a7a6
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 d61ffe124430160c4da7516596d6a4dbcdf2a7a6
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 1593130583000.d61ffe124430160c4da7516596d6a4dbcdf2a7a6 2020-06-26T04:32:37.413007 0:00:41.190630
Previous 1592871383000.605a8f3bbcfbc5c2d677f9eb0585db8ad15a730d 2020-06-23T09:27:05.744573 0:00:41.434990
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 5 43
Performance Improvements 5 67
Unchanged Tests 974 874
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 113.21% 0.404 0.862 - 7.30% -
polyhedron/test_fpu2 28.87% 1.571 2.024 - 2.42% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 6.42% 18.016 19.172 - 5.89% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/CMAC(AES-128) mac -3.21% 918.355 888.860 - 0.13% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2/elf 2.34% 171.08 KB 175.08 KB - 4.81% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
cray -70.07% 0.703 0.210 - -68.78% -
polyhedron/ac -46.81% 0.998 0.531 - -43.42% -
tramp3d -3.09% 17.318 16.783 - -5.95% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 -2.24% 51.682 50.525 - -1.35% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
nbench/NEURAL NET 2.27% 282.760 289.180 - 21.15% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 19.88% 2.195 2.632 - -0.34% -
polyhedron/mp_prop_design 17.97% 0.448 0.528 - -0.65% -
polyhedron/protein 16.53% 1.176 1.370 - -0.74% -
polyhedron/capacita 13.33% 1.335 1.513 - -0.03% -
polyhedron/mdbx 10.95% 1.025 1.137 - -0.30% -
polyhedron/aermod 10.62% 16.416 18.159 - 0.15% -
botan 8.75% 107.608 117.026 - -0.91% -
polyhedron/tfft2 7.30% 0.804 0.862 - 113.21% -
polyhedron/doduc 6.27% 2.781 2.955 - 0.49% -
polyhedron/test_fpu2 2.42% 1.977 2.024 - 28.87% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/aermod 7.24% 6.482 6.952 - 0.00% -
polyhedron/rnflow 5.89% 18.105 19.172 - 6.42% -
polyhedron/test_fpu2 5.39% 29.212 30.785 - 0.35% -
polyhedron/air 5.38% 1.995 2.102 - -1.32% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 18.11% 14.73 MB 17.40 MB - 0.36% -
polyhedron/tfft2 7.82% 42.33 MB 45.64 MB - 0.28% -
polyhedron/protein 7.01% 71.17 MB 76.16 MB - -0.26% -
cray 6.27% 33.29 MB 35.38 MB - -0.25% -
himeno 4.95% 32.09 MB 33.68 MB - -0.35% -
polyhedron/channel2 4.19% 38.02 MB 39.61 MB - -0.36% -
polyhedron/mp_prop_design 4.17% 47.32 MB 49.29 MB - -0.10% -
polyhedron/capacita 3.89% 76.45 MB 79.43 MB - -0.90% -
polyhedron/mdbx 3.47% 62.17 MB 64.33 MB - -0.15% -
polyhedron/ac 2.57% 46.03 MB 47.21 MB - -0.02% -
polyhedron/fatigue2 2.49% 58.62 MB 60.08 MB - 0.08% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Twofish encrypt -9.67% 320.309 289.320 - 0.01% -
botan/Twofish decrypt -8.63% 317.481 290.089 - 0.10% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -7.16% 70.755 65.688 - 0.37% -
botan/Blowfish decrypt -7.07% 234.263 217.703 - 0.13% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.81% 67.943 63.317 - 0.25% -
botan/Blowfish encrypt -6.17% 233.783 219.361 - 1.49% -
botan/SM4 encrypt -3.46% 127.530 123.120 - -0.10% -
botan/SM4 decrypt -3.35% 127.425 123.157 - 0.04% -
botan/DES decrypt -3.23% 98.517 95.330 - 0.14% -
botan/KASUMI decrypt -2.29% 76.879 75.116 - 0.04% -
botan/TripleDES decrypt -2.08% 34.335 33.620 - -0.04% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 21.90% 11.99 KB 14.61 KB - 0.11% -
polyhedron/induct2/elf/sections/text 8.14% 125.36 KB 135.56 KB - 0.29% -
polyhedron/mdbx/elf/sections/text 7.67% 53.16 KB 57.24 KB - 0.14% -
polyhedron/protein/elf/sections/text 6.54% 50.38 KB 53.67 KB - 0.00% -
polyhedron/induct2/elf 4.81% 167.04 KB 175.08 KB - 2.34% -
polyhedron/capacita/elf/sections/text 4.53% 62.47 KB 65.30 KB - -0.17% -
botan/elf/sections/text 4.10% 338.03 KB 351.88 KB - -0.09% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray -68.78% 0.674 0.210 - -70.07% -
polyhedron/nf -45.71% 0.902 0.490 - -0.78% -
polyhedron/ac -43.42% 0.938 0.531 - -46.81% -
polyhedron/gas_dyn2 -31.03% 1.473 1.016 - -0.32% -
polyhedron/linpk -27.20% 0.468 0.341 - -0.02% -
polyhedron/fatigue2 -21.01% 1.468 1.159 - -0.88% -
polyhedron/air -18.11% 2.633 2.156 - -0.09% -
polyhedron/rnflow -16.33% 2.577 2.156 - -0.02% -
nbench -9.35% 1.722 1.561 - -0.86% -
tramp3d -5.95% 17.845 16.783 - -3.09% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.93% 28.482 20.813 - -0.01% -
polyhedron/mp_prop_design -22.58% 80.544 62.360 - 0.04% -
polyhedron/capacita -18.59% 15.833 12.889 - 1.35% -
polyhedron/doduc -16.96% 9.561 7.939 - 0.73% -
tramp3d -6.28% 1.444 1.353 - -0.24% -
cray -4.13% 2.022 1.938 - -0.17% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -17.75% 119.93 MB 98.64 MB - 0.00% -
polyhedron/linpk -11.31% 45.11 MB 40.01 MB - -0.15% -
polyhedron/air -9.86% 144.17 MB 129.95 MB - -0.12% -
tramp3d -7.63% 631.16 MB 582.99 MB - -0.04% -
polyhedron/gas_dyn2 -7.11% 69.01 MB 64.11 MB - -0.03% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 21.15% 238.690 289.180 - 2.27% -
botan/AES-128/EAX encrypt 6.75% 445.659 475.722 - -0.92% -
botan/AES-128/XTS decrypt 6.54% 1449.705 1544.479 - 0.67% -
botan/AES-128/XTS encrypt 5.74% 1466.917 1551.112 - -0.07% -
botan/AES-128/EAX decrypt 5.49% 448.868 473.523 - -1.07% -
botan/AES-128/GCM(16) [clmul] encrypt 4.55% 1156.913 1209.586 - -0.06% -
nbench/FOURIER 3.93% 588390.000 611500.000 - -1.09% -
himeno 3.81% 2179.056 2262.081 - -0.32% -
botan/CTR-BE(AES-128) decrypt 3.80% 2661.083 2762.153 - 0.15% -
nbench/ASSIGNMENT 3.77% 78.133 81.075 - 0.25% -
nbench/NUMERIC SORT 3.73% 1744.000 1809.100 - -0.23% -
botan/Tiger(24,3) hash 3.59% 423.355 438.556 - 0.53% -
botan/CTR-BE(AES-128) encrypt 3.48% 2655.419 2747.775 - 0.06% -
botan/XTEA decrypt 3.29% 181.663 187.638 - 0.21% -
botan/AES-128/GCM(16) [clmul] decrypt 2.86% 1157.319 1190.462 - -0.51% -
nbench/FP EMULATION 2.40% 795.810 814.890 - 0.02% -
botan/MISTY1 encrypt 2.33% 97.154 99.418 - 0.07% -
botan/AES-128/OCB decrypt 2.15% 872.235 891.003 - 0.61% -
botan/AES-192 decrypt 2.09% 3749.006 3827.366 - 0.19% -
botan/AES-128 encrypt 2.09% 4403.502 4495.378 - 0.32% -

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 -12.85% 1.03 MB 918.09 KB - 0.00% -
polyhedron/channel2/elf -12.51% 34.54 KB 30.22 KB - 0.00% -
nbench/elf/sections/text -12.39% 52.99 KB 46.42 KB - -1.46% -
nbench/elf -12.19% 99.16 KB 87.08 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.49% 463.25 KB 410.00 KB - -0.02% -
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/rnflow/elf/sections/text -9.10% 74.70 KB 67.91 KB - 0.00% -
polyhedron/ac/elf -9.07% 46.23 KB 42.04 KB - 0.00% -
polyhedron/rnflow/elf -7.82% 104.70 KB 96.52 KB - 0.00% -
polyhedron/air/elf/sections/text -7.69% 81.89 KB 75.59 KB - 0.00% -
polyhedron/air/elf -7.23% 108.80 KB 100.94 KB - 0.00% -
polyhedron/channel2/elf/sections/text -6.25% 9.25 KB 8.67 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 -4.59% 18.70 KB 17.84 KB - 0.00% -
polyhedron/nf/elf/sections/text -3.41% 18.80 KB 18.16 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.87% 48.94 KB 47.53 KB - -0.07% -
himeno/elf/sections/text -2.52% 5.58 KB 5.44 KB - 0.00% -


Report Time: 0.22s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2542.726 -
botan/AES-128/CBC/PKCS7 encrypt 909.911 -
botan/AES-128 decrypt 4476.557 -
botan/AES-128/EAX decrypt 473.523 -
botan/AES-128/EAX encrypt 475.722 -
botan/AES-128 encrypt 4495.378 -
botan/AES-128/GCM(16) [clmul] decrypt 1190.462 -
botan/AES-128/GCM(16) [clmul] encrypt 1209.586 -
botan/AES-128/OCB decrypt 891.003 -
botan/AES-128/OCB encrypt 896.023 -
botan/AES-128/XTS decrypt 1544.479 -
botan/AES-128/XTS encrypt 1551.112 -
botan/AES-192 decrypt 3827.366 -
botan/AES-192 encrypt 3834.830 -
botan/AES-256 decrypt 3334.571 -
botan/AES-256 encrypt 3330.713 -
botan/ARIA-128 decrypt 163.617 -
botan/ARIA-128 encrypt 163.484 -
botan/ARIA-192 decrypt 141.224 -
botan/ARIA-192 encrypt 141.114 -
botan/ARIA-256 decrypt 124.154 -
botan/ARIA-256 encrypt 124.073 -
botan/Blowfish decrypt 217.703 -
botan/Blowfish encrypt 219.361 -
botan/Camellia-128 decrypt 140.766 -
botan/Camellia-128 encrypt 140.973 -
botan/Camellia-192 decrypt 110.568 -
botan/Camellia-192 encrypt 110.420 -
botan/Camellia-256 decrypt 110.499 -
botan/Camellia-256 encrypt 110.495 -
botan/CAST-128 decrypt 210.658 -
botan/CAST-128 encrypt 211.522 -
botan/CAST-256 decrypt 114.331 -
botan/CAST-256 encrypt 114.359 -
botan/ChaCha20Poly1305 decrypt 416.061 -
botan/ChaCha20Poly1305 encrypt 419.561 -
botan/CMAC(AES-128) mac 888.860 -3.21%
botan/CTR-BE(AES-128) decrypt 2762.153 -
botan/CTR-BE(AES-128) encrypt 2747.775 -
botan/CTR-BE(Serpent) decrypt 251.018 -
botan/CTR-BE(Serpent) encrypt 250.885 -
botan/DES decrypt 95.330 -
botan/DES encrypt 97.441 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.317 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.688 -
botan/HMAC(SHA-256) mac 283.665 -
botan/IDEA decrypt 407.079 -
botan/IDEA encrypt 406.846 -
botan/KASUMI decrypt 75.116 -
botan/KASUMI encrypt 75.922 -
botan/Keccak-1600(512) hash 168.713 -
botan/MISTY1 decrypt 96.942 -
botan/MISTY1 encrypt 99.418 -
botan/Noekeon decrypt 414.576 -
botan/Noekeon encrypt 415.047 -
botan/RC4 encrypt 411.859 -
botan/RIPEMD-160 hash 379.996 -
botan/Salsa20 encrypt 492.805 -
botan/Serpent/CBC/PKCS7 decrypt 267.700 -
botan/Serpent/CBC/PKCS7 encrypt 86.850 -
botan/Serpent decrypt 299.704 -
botan/Serpent/EAX decrypt 55.584 -
botan/Serpent/EAX encrypt 55.628 -
botan/Serpent encrypt 260.536 -
botan/Serpent/GCM(16) [clmul] decrypt 186.059 -
botan/Serpent/GCM(16) [clmul] encrypt 186.322 -
botan/Serpent/OCB decrypt 217.343 -
botan/Serpent/OCB encrypt 196.484 -
botan/Serpent/XTS decrypt 252.839 -
botan/Serpent/XTS encrypt 224.083 -
botan/SHA-160 hash 562.544 -
botan/SHA-256 hash 258.895 -
botan/SHA-512 hash 366.652 -
botan/SHACAL2 decrypt 500.301 -
botan/SHACAL2 encrypt 472.204 -
botan/Skein-512(512) hash 444.828 -
botan/SM4 decrypt 123.157 -
botan/SM4 encrypt 123.120 -
botan/Threefish-512 decrypt 571.532 -
botan/Threefish-512 encrypt 598.984 -
botan/Tiger(24,3) hash 438.556 -
botan/TripleDES decrypt 33.620 -
botan/TripleDES encrypt 33.838 -
botan/Twofish decrypt 290.089 -
botan/Twofish encrypt 289.320 -
botan/Whirlpool hash 121.757 -
botan/XTEA decrypt 187.638 -
botan/XTEA encrypt 190.365 -
himeno 2262.081 -
nbench/ASSIGNMENT 81.075 -
nbench/BITFIELD 865820000.000 -
nbench/FOURIER 611500.000 -
nbench/FP EMULATION 814.890 -
nbench/HUFFMAN 7325.400 -
nbench/IDEA 14437.000 -
nbench/LU DECOMPOSITION 7402.500 -
nbench/NEURAL NET 289.180 2.27%
nbench/NUMERIC SORT 1809.100 -
nbench/STRING SORT 2095.500 -
Geometric Mean 442.562 -
Name Current %
botan/elf 684.50 KB -
botan/elf/sections/text 351.88 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 46.42 KB -
polyhedron/ac/elf 42.04 KB -
polyhedron/ac/elf/sections/text 22.17 KB -
polyhedron/aermod/elf 1015.94 KB -
polyhedron/aermod/elf/sections/text 763.53 KB -
polyhedron/air/elf 100.94 KB -
polyhedron/air/elf/sections/text 75.59 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 65.30 KB -
polyhedron/channel2/elf 30.22 KB -
polyhedron/channel2/elf/sections/text 8.67 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 47.53 KB -
polyhedron/gas_dyn2/elf 77.10 KB -
polyhedron/gas_dyn2/elf/sections/text 44.25 KB -
polyhedron/induct2/elf 175.08 KB 2.34%
polyhedron/induct2/elf/sections/text 135.56 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 57.24 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 17.84 KB -
polyhedron/nf/elf 38.32 KB -
polyhedron/nf/elf/sections/text 18.16 KB -
polyhedron/protein/elf 84.72 KB -
polyhedron/protein/elf/sections/text 53.67 KB -
polyhedron/rnflow/elf 96.52 KB -
polyhedron/rnflow/elf/sections/text 67.91 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 918.09 KB -
tramp3d_pgo/elf/sections/text 410.00 KB -
Geometric Mean 63.62 KB -