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 20200707 (experimental) 4077d74c6d8946b667f5544bb3dedf32d451aa2f
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 4077d74c6d8946b667f5544bb3dedf32d451aa2f
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 1594081000000.4077d74c6d8946b667f5544bb3dedf32d451aa2f 2020-07-07T07:30:40.644250 0:00:41.026738
Previous 1593995933000.cf2bfc7c8013b7fc72ec5f104156fce736c2b3e1 2020-07-06T07:30:40.397796 0:00:40.714242
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 4 47
Performance Improvements 7 66
Unchanged Tests 973 871
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk 134.15% 0.341 0.799 - 70.64% -
polyhedron/nf 90.42% 0.493 0.938 - 3.99% -
polyhedron/rnflow 20.31% 2.165 2.605 - 1.09% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
himeno -2.88% 2275.216 2209.721 - 1.41% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -73.38% 0.637 0.170 - 4.98% -
cray -70.00% 0.706 0.212 - -68.59% -
polyhedron/channel2 -63.49% 0.736 0.269 - 4.50% -
polyhedron/aermod -2.35% 18.632 18.194 - 10.83% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/XTS decrypt 19.90% 1295.941 1553.872 - 7.19% -
botan/AES-128/CBC/PKCS7 encrypt 5.32% 864.854 910.849 - 0.55% -
botan/AES-128/OCB decrypt 2.40% 869.211 890.043 - 2.04% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk 70.64% 0.468 0.799 - 134.15% -
polyhedron/induct2 19.36% 2.195 2.620 - -0.09% -
polyhedron/mp_prop_design 17.93% 0.448 0.528 - -0.08% -
polyhedron/protein 17.32% 1.176 1.379 - 0.26% -
polyhedron/capacita 13.75% 1.335 1.518 - 0.37% -
polyhedron/aermod 10.83% 16.416 18.194 - -2.35% -
polyhedron/mdbx 10.74% 1.025 1.135 - 0.46% -
botan 8.90% 107.608 117.188 - -0.07% -
polyhedron/doduc 6.65% 2.781 2.966 - 0.27% -
polyhedron/ac 4.57% 0.938 0.981 - 0.07% -
polyhedron/nf 3.99% 0.902 0.938 - 90.42% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/aermod 7.15% 6.482 6.946 - -0.02% -
polyhedron/air 5.59% 1.995 2.106 - -1.09% -
polyhedron/test_fpu2 4.34% 29.212 30.481 - -1.03% -
polyhedron/rnflow 2.45% 18.105 18.549 - 0.30% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 18.48% 14.73 MB 17.46 MB - 0.31% -
polyhedron/tfft2 7.83% 42.33 MB 45.64 MB - -0.02% -
polyhedron/protein 7.27% 71.17 MB 76.34 MB - -0.01% -
cray 6.71% 33.29 MB 35.52 MB - -0.02% -
himeno 5.31% 32.09 MB 33.79 MB - -0.02% -
polyhedron/channel2 4.74% 38.02 MB 39.82 MB - -0.02% -
polyhedron/mp_prop_design 4.42% 47.32 MB 49.41 MB - -0.02% -
polyhedron/capacita 4.11% 76.45 MB 79.60 MB - -0.67% -
polyhedron/ac 3.67% 46.03 MB 47.71 MB - -0.02% -
polyhedron/mdbx 3.56% 62.17 MB 64.38 MB - -0.71% -
polyhedron/fatigue2 3.28% 58.62 MB 60.55 MB - -0.01% -
polyhedron/nf 2.08% 45.59 MB 46.54 MB - -0.02% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Twofish encrypt -9.66% 320.309 289.362 - -0.09% -
botan/Twofish decrypt -8.77% 317.481 289.633 - -0.14% -
botan/Blowfish decrypt -7.10% 234.263 217.620 - 0.13% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -7.09% 70.755 65.738 - -0.02% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.86% 67.943 63.282 - 0.10% -
botan/Blowfish encrypt -6.23% 233.783 219.212 - -0.14% -
botan/SM4 decrypt -3.47% 127.425 123.000 - -0.02% -
botan/SM4 encrypt -3.45% 127.530 123.124 - -0.09% -
botan/DES decrypt -3.26% 98.517 95.303 - -0.03% -
nbench/LU DECOMPOSITION -2.44% 7425.200 7243.800 - -1.41% -
botan/KASUMI decrypt -2.28% 76.879 75.123 - 0.05% -
botan/TripleDES decrypt -2.22% 34.335 33.572 - -0.12% -
botan/CAST-128 encrypt -2.07% 215.721 211.258 - -0.21% -

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 8.13% 125.36 KB 135.55 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 7.55% 53.16 KB 57.17 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.54% 50.38 KB 53.67 KB - 0.00% -
polyhedron/capacita/elf/sections/text 4.50% 62.47 KB 65.28 KB - 0.00% -
polyhedron/induct2/elf 4.41% 167.04 KB 174.41 KB - 0.00% -
botan/elf/sections/text 4.10% 338.03 KB 351.88 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray -68.59% 0.674 0.212 - -70.00% -
polyhedron/tfft2 -49.65% 0.804 0.405 - 0.12% -
polyhedron/fatigue2 -20.97% 1.468 1.160 - 0.06% -
polyhedron/test_fpu2 -20.21% 1.977 1.577 - 0.27% -
polyhedron/air -18.02% 2.633 2.158 - 0.22% -
nbench -9.04% 1.722 1.566 - 0.27% -
tramp3d -3.00% 17.845 17.310 - 0.25% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.90% 28.482 20.819 - 0.03% -
polyhedron/mp_prop_design -22.61% 80.544 62.336 - -0.01% -
polyhedron/capacita -19.24% 15.833 12.787 - 0.42% -
polyhedron/doduc -18.36% 9.561 7.805 - -0.34% -
tramp3d -6.08% 1.444 1.356 - 0.09% -
polyhedron/fatigue2 -4.25% 51.214 49.039 - 0.06% -
cray -4.05% 2.022 1.940 - 0.03% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -17.65% 119.93 MB 98.76 MB - -0.01% -
polyhedron/linpk -11.04% 45.11 MB 40.13 MB - -0.02% -
polyhedron/air -9.85% 144.17 MB 129.97 MB - -0.01% -
tramp3d -7.58% 631.16 MB 583.34 MB - -0.00% -
polyhedron/gas_dyn2 -6.94% 69.01 MB 64.22 MB - -0.01% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 21.33% 238.690 289.610 - 0.00% -
botan/AES-128/EAX encrypt 7.28% 445.659 478.093 - 0.03% -
botan/AES-128/XTS decrypt 7.19% 1449.705 1553.872 - 19.90% -
botan/AES-128/XTS encrypt 6.01% 1466.917 1555.034 - 1.62% -
botan/AES-128/EAX decrypt 5.91% 448.868 475.381 - 0.75% -
nbench/FOURIER 5.15% 588390.000 618700.000 - -0.03% -
botan/AES-128/GCM(16) [clmul] encrypt 4.44% 1156.913 1208.295 - 0.09% -
nbench/NUMERIC SORT 4.09% 1744.000 1815.300 - 0.02% -
botan/CTR-BE(AES-128) decrypt 3.68% 2661.083 2759.089 - 0.53% -
botan/Tiger(24,3) hash 3.63% 423.355 438.732 - -0.52% -
nbench/ASSIGNMENT 3.51% 78.133 80.873 - -0.10% -
botan/CTR-BE(AES-128) encrypt 3.35% 2655.419 2744.463 - 0.14% -
botan/XTEA decrypt 3.23% 181.663 187.535 - 0.02% -
botan/CMAC(AES-128) mac 2.88% 887.704 913.257 - -0.00% -
botan/AES-128/GCM(16) [clmul] decrypt 2.76% 1157.319 1189.284 - -0.03% -
nbench/FP EMULATION 2.40% 795.810 814.940 - 0.00% -
botan/MISTY1 encrypt 2.34% 97.154 99.429 - 0.06% -
botan/AES-192 decrypt 2.14% 3749.006 3829.305 - -0.01% -
botan/Whirlpool hash 2.04% 119.669 122.114 - -0.05% -
botan/AES-128/OCB decrypt 2.04% 872.235 890.043 - 2.40% -

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 -30.61% 42.19 KB 29.27 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -17.02% 53.33 KB 44.25 KB - 0.00% -
himeno/elf -16.19% 30.40 KB 25.48 KB - 0.00% -
polyhedron/gas_dyn2/elf -14.52% 89.41 KB 76.43 KB - 0.00% -
polyhedron/channel2/elf -14.45% 34.54 KB 29.55 KB - 0.00% -
cray/elf -13.39% 31.03 KB 26.88 KB - 0.00% -
tramp3d_pgo/elf -12.92% 1.03 MB 917.41 KB - 0.00% -
nbench/elf -12.87% 99.16 KB 86.41 KB - 0.00% -
polyhedron/tfft2/elf -12.54% 38.43 KB 33.61 KB - 0.00% -
nbench/elf/sections/text -12.44% 52.99 KB 46.39 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.49% 463.25 KB 410.03 KB - 0.00% -
polyhedron/nf/elf -11.48% 42.53 KB 37.65 KB - 0.00% -
polyhedron/ac/elf -10.54% 46.23 KB 41.36 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.10% 74.70 KB 67.91 KB - 0.00% -
polyhedron/rnflow/elf -8.47% 104.70 KB 95.84 KB - 0.00% -
polyhedron/air/elf -7.86% 108.80 KB 100.26 KB - 0.00% -
polyhedron/air/elf/sections/text -7.69% 81.89 KB 75.59 KB - 0.00% -
polyhedron/channel2/elf/sections/text -6.25% 9.25 KB 8.67 KB - 0.00% -
polyhedron/test_fpu2/elf -6.19% 79.48 KB 74.56 KB - 0.00% -
polyhedron/fatigue2/elf -6.13% 80.19 KB 75.27 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -5.85% 53.41 KB 50.28 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 -2.78% 48.94 KB 47.58 KB - 0.00% -
himeno/elf/sections/text -2.52% 5.58 KB 5.44 KB - 0.00% -
polyhedron/mp_prop_design/elf -2.17% 42.91 KB 41.98 KB - 0.00% -


Report Time: 0.29s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2545.670 -
botan/AES-128/CBC/PKCS7 encrypt 910.849 5.32%
botan/AES-128 decrypt 4474.614 -
botan/AES-128/EAX decrypt 475.381 -
botan/AES-128/EAX encrypt 478.093 -
botan/AES-128 encrypt 4487.961 -
botan/AES-128/GCM(16) [clmul] decrypt 1189.284 -
botan/AES-128/GCM(16) [clmul] encrypt 1208.295 -
botan/AES-128/OCB decrypt 890.043 2.40%
botan/AES-128/OCB encrypt 896.863 -
botan/AES-128/XTS decrypt 1553.872 19.90%
botan/AES-128/XTS encrypt 1555.034 -
botan/AES-192 decrypt 3829.305 -
botan/AES-192 encrypt 3828.827 -
botan/AES-256 decrypt 3331.217 -
botan/AES-256 encrypt 3332.091 -
botan/ARIA-128 decrypt 163.358 -
botan/ARIA-128 encrypt 163.600 -
botan/ARIA-192 decrypt 141.067 -
botan/ARIA-192 encrypt 141.026 -
botan/ARIA-256 decrypt 123.986 -
botan/ARIA-256 encrypt 124.027 -
botan/Blowfish decrypt 217.620 -
botan/Blowfish encrypt 219.212 -
botan/Camellia-128 decrypt 140.679 -
botan/Camellia-128 encrypt 140.976 -
botan/Camellia-192 decrypt 110.442 -
botan/Camellia-192 encrypt 110.524 -
botan/Camellia-256 decrypt 110.413 -
botan/Camellia-256 encrypt 110.586 -
botan/CAST-128 decrypt 210.163 -
botan/CAST-128 encrypt 211.258 -
botan/CAST-256 decrypt 114.271 -
botan/CAST-256 encrypt 114.270 -
botan/ChaCha20Poly1305 decrypt 414.503 -
botan/ChaCha20Poly1305 encrypt 417.965 -
botan/CMAC(AES-128) mac 913.257 -
botan/CTR-BE(AES-128) decrypt 2759.089 -
botan/CTR-BE(AES-128) encrypt 2744.463 -
botan/CTR-BE(Serpent) decrypt 251.004 -
botan/CTR-BE(Serpent) encrypt 250.912 -
botan/DES decrypt 95.303 -
botan/DES encrypt 97.488 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.282 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.738 -
botan/HMAC(SHA-256) mac 283.944 -
botan/IDEA decrypt 406.147 -
botan/IDEA encrypt 406.875 -
botan/KASUMI decrypt 75.123 -
botan/KASUMI encrypt 75.909 -
botan/Keccak-1600(512) hash 168.433 -
botan/MISTY1 decrypt 96.844 -
botan/MISTY1 encrypt 99.429 -
botan/Noekeon decrypt 414.482 -
botan/Noekeon encrypt 415.287 -
botan/RC4 encrypt 411.311 -
botan/RIPEMD-160 hash 381.045 -
botan/Salsa20 encrypt 492.798 -
botan/Serpent/CBC/PKCS7 decrypt 267.320 -
botan/Serpent/CBC/PKCS7 encrypt 86.876 -
botan/Serpent decrypt 299.594 -
botan/Serpent/EAX decrypt 55.792 -
botan/Serpent/EAX encrypt 55.790 -
botan/Serpent encrypt 260.299 -
botan/Serpent/GCM(16) [clmul] decrypt 185.856 -
botan/Serpent/GCM(16) [clmul] encrypt 186.266 -
botan/Serpent/OCB decrypt 217.466 -
botan/Serpent/OCB encrypt 196.440 -
botan/Serpent/XTS decrypt 253.568 -
botan/Serpent/XTS encrypt 224.452 -
botan/SHA-160 hash 563.666 -
botan/SHA-256 hash 259.777 -
botan/SHA-512 hash 368.502 -
botan/SHACAL2 decrypt 499.248 -
botan/SHACAL2 encrypt 471.221 -
botan/Skein-512(512) hash 444.793 -
botan/SM4 decrypt 123.000 -
botan/SM4 encrypt 123.124 -
botan/Threefish-512 decrypt 571.564 -
botan/Threefish-512 encrypt 599.542 -
botan/Tiger(24,3) hash 438.732 -
botan/TripleDES decrypt 33.572 -
botan/TripleDES encrypt 33.829 -
botan/Twofish decrypt 289.633 -
botan/Twofish encrypt 289.362 -
botan/Whirlpool hash 122.114 -
botan/XTEA decrypt 187.535 -
botan/XTEA encrypt 190.493 -
himeno 2209.721 -2.88%
nbench/ASSIGNMENT 80.873 -
nbench/BITFIELD 865750000.000 -
nbench/FOURIER 618700.000 -
nbench/FP EMULATION 814.940 -
nbench/HUFFMAN 7316.400 -
nbench/IDEA 14436.000 -
nbench/LU DECOMPOSITION 7243.800 -
nbench/NEURAL NET 289.610 -
nbench/NUMERIC SORT 1815.300 -
nbench/STRING SORT 2093.900 -
Geometric Mean 442.558 -
Name Current %
botan/elf 684.63 KB -
botan/elf/sections/text 351.88 KB -
cray/elf 26.88 KB -
cray/elf/sections/text 7.44 KB -
himeno/elf 25.48 KB -
himeno/elf/sections/text 5.44 KB -
nbench/elf 86.41 KB -
nbench/elf/sections/text 46.39 KB -
polyhedron/ac/elf 41.36 KB -
polyhedron/ac/elf/sections/text 22.20 KB -
polyhedron/aermod/elf 1015.26 KB -
polyhedron/aermod/elf/sections/text 763.52 KB -
polyhedron/air/elf 100.26 KB -
polyhedron/air/elf/sections/text 75.59 KB -
polyhedron/capacita/elf 87.21 KB -
polyhedron/capacita/elf/sections/text 65.28 KB -
polyhedron/channel2/elf 29.55 KB -
polyhedron/channel2/elf/sections/text 8.67 KB -
polyhedron/doduc/elf 156.55 KB -
polyhedron/doduc/elf/sections/text 125.55 KB -
polyhedron/fatigue2/elf 75.27 KB -
polyhedron/fatigue2/elf/sections/text 47.58 KB -
polyhedron/gas_dyn2/elf 76.43 KB -
polyhedron/gas_dyn2/elf/sections/text 44.25 KB -
polyhedron/induct2/elf 174.41 KB -
polyhedron/induct2/elf/sections/text 135.55 KB -
polyhedron/linpk/elf 29.27 KB -
polyhedron/linpk/elf/sections/text 11.19 KB -
polyhedron/mdbx/elf 83.74 KB -
polyhedron/mdbx/elf/sections/text 57.17 KB -
polyhedron/mp_prop_design/elf 41.98 KB -
polyhedron/mp_prop_design/elf/sections/text 17.84 KB -
polyhedron/nf/elf 37.65 KB -
polyhedron/nf/elf/sections/text 18.16 KB -
polyhedron/protein/elf 84.04 KB -
polyhedron/protein/elf/sections/text 53.67 KB -
polyhedron/rnflow/elf 95.84 KB -
polyhedron/rnflow/elf/sections/text 67.91 KB -
polyhedron/test_fpu2/elf 74.56 KB -
polyhedron/test_fpu2/elf/sections/text 50.28 KB -
polyhedron/tfft2/elf 33.61 KB -
polyhedron/tfft2/elf/sections/text 14.61 KB -
tramp3d_pgo/elf 917.41 KB -
tramp3d_pgo/elf/sections/text 410.03 KB -
Geometric Mean 63.38 KB -