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: 2600.026
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) 10.0.1 20200130 (experimental) 64464e5f369231d2998608138da760274f256581
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 64464e5f369231d2998608138da760274f256581
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 1580387218000.64464e5f369231d2998608138da760274f256581 2020-01-30T16:31:07.159037 0:00:41.975853
Previous 1580345037000.66af5a226acd0edfbafcbcac76ed268cee0612ed 2020-01-30T05:23:38.134913 0:00:41.709522
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 7 38
Performance Improvements 2 65
Unchanged Tests 975 881
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 274.85% 0.169 0.635 - 293.45% -
polyhedron/tfft2 115.90% 0.396 0.854 - 6.31% -
polyhedron/nf 93.71% 0.488 0.946 - 4.84% -
polyhedron/ac 86.06% 0.524 0.974 - 3.80% -
polyhedron/rnflow 20.29% 2.076 2.497 - -3.12% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 4.48% 18.101 18.912 - 4.46% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
himeno -3.89% 2304.539 2214.829 - 1.64% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 -63.24% 0.730 0.268 - 4.39% -
tramp3d -2.83% 17.114 16.630 - -6.81% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 293.45% 0.161 0.635 - 274.85% -
polyhedron/doduc 20.54% 2.781 3.352 - -0.51% -
polyhedron/mp_prop_design 17.28% 0.448 0.525 - 0.13% -
polyhedron/protein 16.82% 1.176 1.374 - -0.41% -
polyhedron/induct2 15.28% 2.195 2.531 - 0.09% -
polyhedron/capacita 12.14% 1.335 1.497 - 0.26% -
polyhedron/aermod 10.71% 16.416 18.175 - 0.35% -
polyhedron/mdbx 7.59% 1.025 1.103 - 0.04% -
botan 7.03% 107.608 115.176 - -0.06% -
polyhedron/tfft2 6.31% 0.804 0.854 - 115.90% -
polyhedron/nf 4.84% 0.902 0.946 - 93.71% -
polyhedron/ac 3.80% 0.938 0.974 - 86.06% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 6.46% 1.995 2.124 - 1.07% -
polyhedron/rnflow 4.46% 18.105 18.912 - 4.48% -
polyhedron/aermod 4.09% 6.482 6.747 - 1.37% -
polyhedron/test_fpu2 3.29% 29.212 30.175 - -1.34% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 18.29% 14.73 MB 17.43 MB - 0.00% -
polyhedron/tfft2 7.05% 42.33 MB 45.32 MB - 0.02% -
polyhedron/protein 6.88% 71.17 MB 76.06 MB - 0.08% -
cray 4.34% 33.29 MB 34.73 MB - -0.26% -
polyhedron/channel2 3.89% 38.02 MB 39.50 MB - -0.20% -
himeno 3.40% 32.09 MB 33.18 MB - 0.02% -
polyhedron/mp_prop_design 3.16% 47.32 MB 48.82 MB - 0.01% -
polyhedron/ac 2.53% 46.03 MB 47.19 MB - -0.44% -
polyhedron/mdbx 2.21% 62.17 MB 63.55 MB - -0.18% -
polyhedron/fatigue2 2.19% 58.62 MB 59.91 MB - 0.01% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/KASUMI decrypt -3.92% 76.879 73.867 - 0.04% -
botan/XTEA encrypt -3.29% 190.490 184.218 - 0.16% -
nbench/HUFFMAN -3.08% 7246.700 7023.600 - -0.57% -
botan/Twofish encrypt -2.59% 320.309 312.001 - -0.10% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 21.25% 11.99 KB 14.53 KB - 0.00% -
polyhedron/induct2/elf/sections/text 8.09% 125.36 KB 135.50 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.64% 50.38 KB 53.72 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.32% 53.16 KB 56.52 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.40% 62.47 KB 65.84 KB - 0.00% -
polyhedron/induct2/elf 4.83% 167.04 KB 175.11 KB - 0.00% -
botan/elf/sections/text 4.62% 338.03 KB 353.66 KB - 0.00% -
polyhedron/doduc/elf/sections/text 2.16% 123.44 KB 126.11 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk -27.68% 0.468 0.339 - -1.35% -
polyhedron/fatigue2 -21.63% 1.468 1.150 - 0.19% -
polyhedron/test_fpu2 -21.22% 1.977 1.557 - 0.13% -
polyhedron/air -19.91% 2.633 2.109 - -0.47% -
nbench -9.59% 1.722 1.556 - -0.16% -
tramp3d -6.81% 17.845 16.630 - -2.83% -
polyhedron/rnflow -3.12% 2.577 2.497 - 20.29% -
polyhedron/gas_dyn2 -2.13% 1.473 1.442 - 0.05% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.12% 28.482 21.043 - 0.02% -
polyhedron/mp_prop_design -22.92% 80.544 62.080 - -0.04% -
polyhedron/doduc -17.98% 9.561 7.842 - -0.50% -
polyhedron/capacita -16.25% 15.833 13.260 - 0.25% -
tramp3d -6.28% 1.444 1.353 - -0.05% -
cray -3.63% 2.022 1.948 - 0.01% -
polyhedron/protein -2.33% 17.171 16.770 - 0.05% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.38% 119.93 MB 96.69 MB - -0.07% -
polyhedron/air -10.53% 144.17 MB 129.00 MB - 0.02% -
polyhedron/linpk -10.43% 45.11 MB 40.41 MB - 1.74% -
tramp3d -8.11% 631.16 MB 579.95 MB - 0.01% -
polyhedron/gas_dyn2 -7.40% 69.01 MB 63.91 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 17.53% 238.690 280.540 - -0.05% -
nbench/FOURIER 11.95% 588390.000 658680.000 - -0.14% -
botan/AES-128/XTS decrypt 6.95% 1449.705 1550.415 - 0.11% -
botan/AES-128/XTS encrypt 5.45% 1466.917 1546.804 - 0.08% -
botan/AES-128/EAX encrypt 4.71% 445.659 466.671 - 0.03% -
nbench/STRING SORT 4.27% 2055.100 2142.800 - 0.06% -
botan/AES-128/EAX decrypt 4.06% 448.868 467.107 - -0.07% -
nbench/NUMERIC SORT 3.97% 1744.000 1813.200 - -0.03% -
botan/Tiger(24,3) hash 3.67% 423.355 438.905 - 0.19% -
botan/XTEA decrypt 3.22% 181.663 187.518 - -0.01% -
nbench/IDEA 3.19% 14168.000 14620.000 - 0.00% -
botan/CTR-BE(AES-128) decrypt 3.02% 2661.083 2741.332 - -0.67% -
botan/AES-128/GCM(16) [clmul] encrypt 2.86% 1156.913 1190.028 - -1.36% -
botan/ChaCha20Poly1305 decrypt 2.56% 417.856 428.547 - 0.09% -
botan/ChaCha20Poly1305 encrypt 2.52% 420.492 431.080 - 0.03% -
nbench/FP EMULATION 2.19% 795.810 813.250 - 0.02% -
botan/AES-192 decrypt 2.19% 3749.006 3830.952 - 0.11% -
botan/Whirlpool hash 2.06% 119.669 122.136 - 0.20% -
botan/AES-128 decrypt 2.03% 4391.998 4481.309 - 0.06% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -38.36% 18.13 KB 11.17 KB - 0.00% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -17.32% 53.33 KB 44.09 KB - 0.00% -
himeno/elf -14.08% 30.40 KB 26.12 KB - 0.00% -
cray/elf -13.80% 31.03 KB 26.75 KB - 0.00% -
polyhedron/gas_dyn2/elf -13.69% 89.41 KB 77.17 KB - 0.00% -
tramp3d_pgo/elf -13.35% 1.03 MB 912.85 KB - 0.00% -
polyhedron/channel2/elf -12.55% 34.54 KB 30.20 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.58% 463.25 KB 409.63 KB - 0.00% -
polyhedron/tfft2/elf -10.86% 38.43 KB 34.26 KB - 0.00% -
nbench/elf/sections/text -10.56% 52.99 KB 47.39 KB - 0.00% -
polyhedron/nf/elf -9.96% 42.53 KB 38.30 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.33% 74.70 KB 67.74 KB - 0.00% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
nbench/elf -8.19% 99.16 KB 91.04 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - 0.00% -
polyhedron/air/elf/sections/text -7.50% 81.89 KB 75.75 KB - 0.00% -
polyhedron/air/elf -7.17% 108.80 KB 101.01 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -6.17% 53.41 KB 50.11 KB - 0.00% -
polyhedron/channel2/elf/sections/text -5.91% 9.25 KB 8.70 KB - 0.00% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/fatigue2/elf -5.32% 80.19 KB 75.92 KB - 0.00% -
himeno/elf/sections/text -3.64% 5.58 KB 5.38 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.59% 18.70 KB 18.03 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.71% 48.94 KB 47.61 KB - 0.00% -
polyhedron/nf/elf/sections/text -2.24% 18.80 KB 18.38 KB - 0.00% -


Report Time: 0.27s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2570.896 -
botan/AES-128/CBC/PKCS7 encrypt 907.466 -
botan/AES-128 decrypt 4481.309 -
botan/AES-128/EAX decrypt 467.107 -
botan/AES-128/EAX encrypt 466.671 -
botan/AES-128 encrypt 4487.548 -
botan/AES-128/GCM(16) [clmul] decrypt 1168.254 -
botan/AES-128/GCM(16) [clmul] encrypt 1190.028 -
botan/AES-128/OCB decrypt 888.118 -
botan/AES-128/OCB encrypt 896.715 -
botan/AES-128/XTS decrypt 1550.415 -
botan/AES-128/XTS encrypt 1546.804 -
botan/AES-192 decrypt 3830.952 -
botan/AES-192 encrypt 3830.028 -
botan/AES-256 decrypt 3333.818 -
botan/AES-256 encrypt 3329.706 -
botan/ARIA-128 decrypt 165.457 -
botan/ARIA-128 encrypt 165.526 -
botan/ARIA-192 decrypt 142.964 -
botan/ARIA-192 encrypt 142.789 -
botan/ARIA-256 decrypt 125.768 -
botan/ARIA-256 encrypt 125.661 -
botan/Blowfish decrypt 230.680 -
botan/Blowfish encrypt 230.510 -
botan/Camellia-128 decrypt 141.129 -
botan/Camellia-128 encrypt 141.569 -
botan/Camellia-192 decrypt 110.993 -
botan/Camellia-192 encrypt 111.115 -
botan/Camellia-256 decrypt 111.089 -
botan/Camellia-256 encrypt 110.942 -
botan/CAST-128 decrypt 215.562 -
botan/CAST-128 encrypt 216.573 -
botan/CAST-256 decrypt 117.365 -
botan/CAST-256 encrypt 117.505 -
botan/ChaCha20Poly1305 decrypt 428.547 -
botan/ChaCha20Poly1305 encrypt 431.080 -
botan/CMAC(AES-128) mac 887.317 -
botan/CTR-BE(AES-128) decrypt 2741.332 -
botan/CTR-BE(AES-128) encrypt 2687.400 -
botan/CTR-BE(Serpent) decrypt 252.297 -
botan/CTR-BE(Serpent) encrypt 252.279 -
botan/DES decrypt 97.360 -
botan/DES encrypt 98.274 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.548 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.921 -
botan/HMAC(SHA-256) mac 284.407 -
botan/IDEA decrypt 409.037 -
botan/IDEA encrypt 408.553 -
botan/KASUMI decrypt 73.867 -
botan/KASUMI encrypt 75.214 -
botan/Keccak-1600(512) hash 166.375 -
botan/MISTY1 decrypt 96.053 -
botan/MISTY1 encrypt 96.582 -
botan/Noekeon decrypt 409.755 -
botan/Noekeon encrypt 410.336 -
botan/RC4 encrypt 412.638 -
botan/RIPEMD-160 hash 382.374 -
botan/Salsa20 encrypt 509.613 -
botan/Serpent/CBC/PKCS7 decrypt 267.568 -
botan/Serpent/CBC/PKCS7 encrypt 85.712 -
botan/Serpent decrypt 298.967 -
botan/Serpent/EAX decrypt 55.544 -
botan/Serpent/EAX encrypt 55.610 -
botan/Serpent encrypt 261.524 -
botan/Serpent/GCM(16) [clmul] decrypt 186.518 -
botan/Serpent/GCM(16) [clmul] encrypt 186.528 -
botan/Serpent/OCB decrypt 217.032 -
botan/Serpent/OCB encrypt 197.470 -
botan/Serpent/XTS decrypt 253.592 -
botan/Serpent/XTS encrypt 226.025 -
botan/SHA-160 hash 566.521 -
botan/SHA-256 hash 261.078 -
botan/SHA-512 hash 372.870 -
botan/SHACAL2 decrypt 495.695 -
botan/SHACAL2 encrypt 470.567 -
botan/Skein-512(512) hash 448.754 -
botan/SM4 decrypt 126.141 -
botan/SM4 encrypt 126.165 -
botan/Threefish-512 decrypt 566.327 -
botan/Threefish-512 encrypt 592.475 -
botan/Tiger(24,3) hash 438.905 -
botan/TripleDES decrypt 34.131 -
botan/TripleDES encrypt 34.232 -
botan/Twofish decrypt 317.506 -
botan/Twofish encrypt 312.001 -
botan/Whirlpool hash 122.136 -
botan/XTEA decrypt 187.518 -
botan/XTEA encrypt 184.218 -
himeno 2214.829 -3.89%
nbench/ASSIGNMENT 79.199 -
nbench/BITFIELD 866100000.000 -
nbench/FOURIER 658680.000 -
nbench/FP EMULATION 813.250 -
nbench/HUFFMAN 7023.600 -
nbench/IDEA 14620.000 -
nbench/LU DECOMPOSITION 7438.900 -
nbench/NEURAL NET 280.540 -
nbench/NUMERIC SORT 1813.200 -
nbench/STRING SORT 2142.800 -
Geometric Mean 445.303 -
Name Current %
botan/elf 684.51 KB -
botan/elf/sections/text 353.66 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.44 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.38 KB -
nbench/elf 91.04 KB -
nbench/elf/sections/text 47.39 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.33 KB -
polyhedron/aermod/elf 1011.87 KB -
polyhedron/aermod/elf/sections/text 765.38 KB -
polyhedron/air/elf 101.01 KB -
polyhedron/air/elf/sections/text 75.75 KB -
polyhedron/capacita/elf 87.84 KB -
polyhedron/capacita/elf/sections/text 65.84 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.21 KB -
polyhedron/doduc/elf/sections/text 126.11 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 47.61 KB -
polyhedron/gas_dyn2/elf 77.17 KB -
polyhedron/gas_dyn2/elf/sections/text 44.09 KB -
polyhedron/induct2/elf 175.11 KB -
polyhedron/induct2/elf/sections/text 135.50 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.17 KB -
polyhedron/mdbx/elf 84.41 KB -
polyhedron/mdbx/elf/sections/text 56.52 KB -
polyhedron/mp_prop_design/elf 42.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.03 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.38 KB -
polyhedron/protein/elf 84.70 KB -
polyhedron/protein/elf/sections/text 53.72 KB -
polyhedron/rnflow/elf 96.51 KB -
polyhedron/rnflow/elf/sections/text 67.74 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 50.11 KB -
polyhedron/tfft2/elf 34.26 KB -
polyhedron/tfft2/elf/sections/text 14.53 KB -
tramp3d_pgo/elf 912.85 KB -
tramp3d_pgo/elf/sections/text 409.63 KB -
Geometric Mean 63.79 KB -