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: 3395.947
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; openSUSE Tumbleweed) 2.31
Copyright (C) 2018 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) 7.4.1 20190325 d1d698280251f0803494d9f47608c6f5ec9d52c2
Copyright (C) 2017 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 d1d698280251f0803494d9f47608c6f5ec9d52c2
glibc GNU C Library (GNU libc) stable release version 2.27 (git 3260f6ce87b7).
Copyright (C) 2018 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 8.1.1 20180614 [gcc-8-branch revision 261584].
libc ABIs: UNIQUE IFUNC
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.31
options None
reason None
uname Linux kaby 4.18.7-1-default #1 SMP PREEMPT Sun Sep 9 10:26:20 UTC 2018 (952d850) x86_64 x86_64 x86_64 GNU/Linux
Filter

kaby.gcc-7.Ofast_march_native test results

Run Order Start Time Duration
Current 1553472984000.d1d698280251f0803494d9f47608c6f5ec9d52c2 2019-03-25T18:32:07.196268 0:00:40.953769
Previous 1550967366000.960bbc3fe58103fcc176e11eeebe25d749696ce6 2019-02-24T22:52:59.685104 0:00:40.260314
Baseline 1549325766000.83d1976278e702373a125306a64e691771c825ef 2019-02-05T16:52:09.196521 0:00:40.436120


Tests Summary

Status Group # # (B)
Performance Regressions 5 6
Performance Improvements 5 2
Unchanged Tests 974 976
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 98.47% 0.471 0.935 - 99.08% -
polyhedron/linpk 90.48% 0.500 0.952 - 92.15% -
polyhedron/gas_dyn2 53.06% 0.847 1.296 - 53.79% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 2.44% 18.789 19.249 - 2.50% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
nbench/LU DECOMPOSITION -3.55% 6267.100 6044.700 - -3.55% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -73.55% 0.642 0.170 - -0.89% -
cray -59.23% 0.711 0.290 - 39.05% -
polyhedron/nf -42.17% 1.027 0.594 - 0.49% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/air -3.54% 184.37 MB 177.84 MB - -3.50% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt 3.09% 184.600 190.302 - 3.12% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 99.08% 0.470 0.935 - 98.47% -
polyhedron/linpk 92.15% 0.495 0.952 - 90.48% -
polyhedron/gas_dyn2 53.79% 0.843 1.296 - 53.06% -
cray 39.05% 0.209 0.290 - -59.23% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 2.50% 18.779 19.249 - 2.44% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/LU DECOMPOSITION -3.55% 6267.500 6044.700 - -3.55% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -3.50% 184.28 MB 177.84 MB - -3.54% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/XTEA decrypt 3.12% 184.536 190.302 - 3.09% -


Report Time: 0.15s
Name Current %
botan/AES-128 decrypt 4450.222 -
botan/AES-128 encrypt 4433.465 -
botan/AES-128/CBC/PKCS7 decrypt 2434.927 -
botan/AES-128/CBC/PKCS7 encrypt 906.927 -
botan/AES-128/EAX decrypt 438.641 -
botan/AES-128/EAX encrypt 439.313 -
botan/AES-128/GCM(16) [clmul] decrypt 1132.736 -
botan/AES-128/GCM(16) [clmul] encrypt 1148.599 -
botan/AES-128/OCB decrypt 786.087 -
botan/AES-128/OCB encrypt 790.262 -
botan/AES-128/XTS decrypt 1255.198 -
botan/AES-128/XTS encrypt 1255.683 -
botan/AES-192 decrypt 3789.177 -
botan/AES-192 encrypt 3798.836 -
botan/AES-256 decrypt 3302.898 -
botan/AES-256 encrypt 3325.717 -
botan/ARIA-128 decrypt 160.981 -
botan/ARIA-128 encrypt 160.991 -
botan/ARIA-192 decrypt 138.863 -
botan/ARIA-192 encrypt 138.769 -
botan/ARIA-256 decrypt 122.064 -
botan/ARIA-256 encrypt 121.742 -
botan/Blowfish decrypt 241.673 -
botan/Blowfish encrypt 241.102 -
botan/CAST-128 decrypt 219.679 -
botan/CAST-128 encrypt 219.757 -
botan/CAST-256 decrypt 118.866 -
botan/CAST-256 encrypt 118.828 -
botan/CMAC(AES-128) mac 860.108 -
botan/CTR-BE(AES-128) decrypt 2636.681 -
botan/CTR-BE(AES-128) encrypt 2640.080 -
botan/CTR-BE(Serpent) decrypt 249.344 -
botan/CTR-BE(Serpent) encrypt 249.370 -
botan/Camellia-128 decrypt 138.214 -
botan/Camellia-128 encrypt 138.541 -
botan/Camellia-192 decrypt 108.120 -
botan/Camellia-192 encrypt 108.236 -
botan/Camellia-256 decrypt 108.042 -
botan/Camellia-256 encrypt 108.264 -
botan/ChaCha20Poly1305 decrypt 409.948 -
botan/ChaCha20Poly1305 encrypt 410.948 -
botan/DES decrypt 98.297 -
botan/DES encrypt 98.272 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.481 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.835 -
botan/HMAC(SHA-256) mac 282.224 -
botan/IDEA decrypt 404.049 -
botan/IDEA encrypt 404.329 -
botan/KASUMI decrypt 76.173 -
botan/KASUMI encrypt 77.937 -
botan/Keccak-1600(512) hash 162.479 -
botan/MISTY1 decrypt 100.252 -
botan/MISTY1 encrypt 100.880 -
botan/Noekeon decrypt 409.283 -
botan/Noekeon encrypt 389.702 -
botan/RC4 encrypt 415.382 -
botan/RIPEMD-160 hash 373.302 -
botan/SHA-160 hash 588.611 -
botan/SHA-256 hash 257.159 -
botan/SHA-512 hash 360.068 -
botan/SHACAL2 decrypt 502.706 -
botan/SHACAL2 encrypt 436.526 -
botan/SM4 decrypt 127.849 -
botan/SM4 encrypt 127.912 -
botan/Salsa20 encrypt 507.334 -
botan/Serpent decrypt 293.342 -
botan/Serpent encrypt 260.050 -
botan/Serpent/CBC/PKCS7 decrypt 261.659 -
botan/Serpent/CBC/PKCS7 encrypt 85.781 -
botan/Serpent/EAX decrypt 55.508 -
botan/Serpent/EAX encrypt 55.449 -
botan/Serpent/GCM(16) [clmul] decrypt 182.459 -
botan/Serpent/GCM(16) [clmul] encrypt 182.390 -
botan/Serpent/OCB decrypt 208.366 -
botan/Serpent/OCB encrypt 191.132 -
botan/Serpent/XTS decrypt 240.843 -
botan/Serpent/XTS encrypt 217.491 -
botan/Skein-512(512) hash 432.935 -
botan/Threefish-512 decrypt 576.671 -
botan/Threefish-512 encrypt 593.436 -
botan/Tiger(24,3) hash 451.489 -
botan/TripleDES decrypt 34.171 -
botan/TripleDES encrypt 34.175 -
botan/Twofish decrypt 318.869 -
botan/Twofish encrypt 314.995 -
botan/Whirlpool hash 130.495 -
botan/XTEA decrypt 190.302 3.09%
botan/XTEA encrypt 189.962 -
himeno 2315.231 -
nbench/ASSIGNMENT 77.811 -
nbench/BITFIELD 874750000.000 -
nbench/FOURIER 71956.000 -
nbench/FP EMULATION 783.800 -
nbench/HUFFMAN 6923.100 -
nbench/IDEA 14266.000 -
nbench/LU DECOMPOSITION 6044.700 -3.55%
nbench/NEURAL NET 160.550 -
nbench/NUMERIC SORT 1737.100 -
nbench/STRING SORT 2027.800 -
Geometric Mean 425.132 -
Name Current %
botan/elf 684.98 KB -
botan/elf/sections/text 356.41 KB -
cray/elf 35.02 KB -
cray/elf/sections/text 8.81 KB -
himeno/elf 30.30 KB -
himeno/elf/sections/text 7.22 KB -
nbench/elf 102.82 KB -
nbench/elf/sections/text 58.20 KB -
polyhedron/ac/elf 46.10 KB -
polyhedron/ac/elf/sections/text 22.91 KB -
polyhedron/aermod/elf 1.04 MB -
polyhedron/aermod/elf/sections/text 808.95 KB -
polyhedron/air/elf 120.71 KB -
polyhedron/air/elf/sections/text 93.30 KB -
polyhedron/capacita/elf 79.94 KB -
polyhedron/capacita/elf/sections/text 54.41 KB -
polyhedron/channel2/elf 34.38 KB -
polyhedron/channel2/elf/sections/text 9.97 KB -
polyhedron/doduc/elf 173.37 KB -
polyhedron/doduc/elf/sections/text 137.74 KB -
polyhedron/fatigue2/elf 80.14 KB -
polyhedron/fatigue2/elf/sections/text 49.13 KB -
polyhedron/gas_dyn2/elf 85.26 KB -
polyhedron/gas_dyn2/elf/sections/text 48.95 KB -
polyhedron/induct2/elf 170.92 KB -
polyhedron/induct2/elf/sections/text 129.11 KB -
polyhedron/linpk/elf 46.09 KB -
polyhedron/linpk/elf/sections/text 22.59 KB -
polyhedron/mdbx/elf 80.60 KB -
polyhedron/mdbx/elf/sections/text 48.19 KB -
polyhedron/mp_prop_design/elf 50.81 KB -
polyhedron/mp_prop_design/elf/sections/text 20.00 KB -
polyhedron/nf/elf 54.44 KB -
polyhedron/nf/elf/sections/text 27.83 KB -
polyhedron/protein/elf 84.73 KB -
polyhedron/protein/elf/sections/text 51.45 KB -
polyhedron/rnflow/elf 144.66 KB -
polyhedron/rnflow/elf/sections/text 114.34 KB -
polyhedron/test_fpu2/elf 103.34 KB -
polyhedron/test_fpu2/elf/sections/text 72.94 KB -
polyhedron/tfft2/elf 46.34 KB -
polyhedron/tfft2/elf/sections/text 20.05 KB -
tramp3d_pgo/elf 1.01 MB -
tramp3d_pgo/elf/sections/text 460.70 KB -
Geometric Mean 74.18 KB -