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: 3300.007
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) 8.3.1 20190414 301962590a06955bc2ee1849546fd3c3191048b1
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.
git_revision 301962590a06955bc2ee1849546fd3c3191048b1
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-8.Ofast_march_native test results

Run Order Start Time Duration
Current 1555244262000.301962590a06955bc2ee1849546fd3c3191048b1 2019-04-15T03:05:40.896894 0:00:40.290236
Previous 1552868173000.5d34f779cb13e6fc3c5d8557ac4ce6a9242a7dcc 2019-03-18T11:07:27.971716 0:00:40.711569
Baseline 1551658584000.2539aedb03138319ceb4b5ee974e35f1a3bdbbaa 2019-03-04T06:39:44.342544 0:00:40.230211


Tests Summary

Status Group # # (B)
Performance Regressions 3 4
Performance Improvements 6 5
Unchanged Tests 975 975
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 233.54% 0.207 0.692 - 233.47% -
tramp3d 2.89% 16.285 16.756 - 0.10% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/CBC/PKCS7 decrypt -7.60% 2563.134 2368.448 - -7.61% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -60.40% 0.744 0.295 - -0.04% -
polyhedron/fatigue2 -31.01% 1.442 0.994 - -0.55% -
polyhedron/gas_dyn2 -24.75% 1.539 1.158 - 4.90% -
polyhedron/test_fpu2 -23.53% 1.925 1.472 - 0.07% -
polyhedron/doduc -14.11% 3.139 2.696 - -0.47% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/air -4.48% 147.39 MB 140.78 MB - -4.15% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray 233.47% 0.207 0.692 - 233.54% -
polyhedron/gas_dyn2 4.90% 1.104 1.158 - -24.75% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 2.49% 18.494 18.955 - 1.12% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/CBC/PKCS7 decrypt -7.61% 2563.601 2368.448 - -7.60% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 -11.04% 51.547 45.857 - 0.06% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -4.15% 146.88 MB 140.78 MB - -4.48% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/CMAC(AES-128) mac 3.88% 850.160 883.128 - 0.04% -
botan/AES-128/EAX encrypt 3.28% 435.301 449.558 - 1.68% -
nbench/NUMERIC SORT 2.31% 1682.900 1721.700 - -0.09% -


Report Time: 0.17s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2368.448 -7.60%
botan/AES-128/CBC/PKCS7 encrypt 898.467 -
botan/AES-128 decrypt 4479.995 -
botan/AES-128/EAX decrypt 448.948 -
botan/AES-128/EAX encrypt 449.558 -
botan/AES-128 encrypt 4458.006 -
botan/AES-128/GCM(16) [clmul] decrypt 1167.578 -
botan/AES-128/GCM(16) [clmul] encrypt 1172.235 -
botan/AES-128/OCB decrypt 867.760 -
botan/AES-128/OCB encrypt 879.305 -
botan/AES-128/XTS decrypt 1486.469 -
botan/AES-128/XTS encrypt 1500.304 -
botan/AES-192 decrypt 3812.981 -
botan/AES-192 encrypt 3812.914 -
botan/AES-256 decrypt 3336.278 -
botan/AES-256 encrypt 3335.770 -
botan/ARIA-128 decrypt 166.476 -
botan/ARIA-128 encrypt 166.450 -
botan/ARIA-192 decrypt 143.604 -
botan/ARIA-192 encrypt 143.727 -
botan/ARIA-256 decrypt 126.258 -
botan/ARIA-256 encrypt 126.245 -
botan/Blowfish decrypt 249.746 -
botan/Blowfish encrypt 243.230 -
botan/Camellia-128 decrypt 133.929 -
botan/Camellia-128 encrypt 133.365 -
botan/Camellia-192 decrypt 109.451 -
botan/Camellia-192 encrypt 108.854 -
botan/Camellia-256 decrypt 109.354 -
botan/Camellia-256 encrypt 108.915 -
botan/CAST-128 decrypt 214.775 -
botan/CAST-128 encrypt 216.817 -
botan/CAST-256 decrypt 116.741 -
botan/CAST-256 encrypt 116.716 -
botan/ChaCha20Poly1305 decrypt 409.906 -
botan/ChaCha20Poly1305 encrypt 413.569 -
botan/CMAC(AES-128) mac 883.128 -
botan/CTR-BE(AES-128) decrypt 2679.285 -
botan/CTR-BE(AES-128) encrypt 2668.301 -
botan/CTR-BE(Serpent) decrypt 249.759 -
botan/CTR-BE(Serpent) encrypt 249.849 -
botan/DES decrypt 98.476 -
botan/DES encrypt 98.592 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.798 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.788 -
botan/HMAC(SHA-256) mac 284.247 -
botan/IDEA decrypt 407.918 -
botan/IDEA encrypt 407.766 -
botan/KASUMI decrypt 75.807 -
botan/KASUMI encrypt 75.739 -
botan/Keccak-1600(512) hash 165.320 -
botan/MISTY1 decrypt 95.314 -
botan/MISTY1 encrypt 97.269 -
botan/Noekeon decrypt 401.568 -
botan/Noekeon encrypt 410.396 -
botan/RC4 encrypt 405.560 -
botan/RIPEMD-160 hash 382.210 -
botan/Salsa20 encrypt 501.930 -
botan/Serpent/CBC/PKCS7 decrypt 266.057 -
botan/Serpent/CBC/PKCS7 encrypt 85.793 -
botan/Serpent decrypt 298.626 -
botan/Serpent/EAX decrypt 55.312 -
botan/Serpent/EAX encrypt 55.371 -
botan/Serpent encrypt 260.566 -
botan/Serpent/GCM(16) [clmul] decrypt 183.233 -
botan/Serpent/GCM(16) [clmul] encrypt 183.317 -
botan/Serpent/OCB decrypt 216.171 -
botan/Serpent/OCB encrypt 195.585 -
botan/Serpent/XTS decrypt 251.624 -
botan/Serpent/XTS encrypt 223.296 -
botan/SHA-160 hash 555.511 -
botan/SHA-256 hash 259.790 -
botan/SHA-512 hash 361.793 -
botan/SHACAL2 decrypt 494.028 -
botan/SHACAL2 encrypt 469.680 -
botan/Skein-512(512) hash 428.987 -
botan/SM4 decrypt 127.731 -
botan/SM4 encrypt 127.212 -
botan/Threefish-512 decrypt 569.934 -
botan/Threefish-512 encrypt 588.091 -
botan/Tiger(24,3) hash 439.326 -
botan/TripleDES decrypt 34.254 -
botan/TripleDES encrypt 34.291 -
botan/Twofish decrypt 314.373 -
botan/Twofish encrypt 321.548 -
botan/Whirlpool hash 133.370 -
botan/XTEA decrypt 187.783 -
botan/XTEA encrypt 190.281 -
himeno 2295.475 -
nbench/ASSIGNMENT 71.208 -
nbench/BITFIELD 864430000.000 -
nbench/FOURIER 599290.000 -
nbench/FP EMULATION 781.580 -
nbench/HUFFMAN 7243.700 -
nbench/IDEA 14273.000 -
nbench/LU DECOMPOSITION 7236.100 -
nbench/NEURAL NET 230.600 -
nbench/NUMERIC SORT 1721.700 -
nbench/STRING SORT 2065.700 -
Geometric Mean 440.728 -
Name Current %
botan/elf 694.32 KB -
botan/elf/sections/text 353.42 KB -
cray/elf 35.05 KB -
cray/elf/sections/text 8.06 KB -
himeno/elf 30.37 KB -
himeno/elf/sections/text 5.67 KB -
nbench/elf 99.17 KB -
nbench/elf/sections/text 53.53 KB -
polyhedron/ac/elf 46.20 KB -
polyhedron/ac/elf/sections/text 22.67 KB -
polyhedron/aermod/elf 1003.78 KB -
polyhedron/aermod/elf/sections/text 753.11 KB -
polyhedron/air/elf 108.77 KB -
polyhedron/air/elf/sections/text 80.16 KB -
polyhedron/capacita/elf 68.00 KB -
polyhedron/capacita/elf/sections/text 42.31 KB -
polyhedron/channel2/elf 34.51 KB -
polyhedron/channel2/elf/sections/text 9.33 KB -
polyhedron/doduc/elf 161.42 KB -
polyhedron/doduc/elf/sections/text 123.81 KB -
polyhedron/fatigue2/elf 80.16 KB -
polyhedron/fatigue2/elf/sections/text 48.13 KB -
polyhedron/gas_dyn2/elf 89.38 KB -
polyhedron/gas_dyn2/elf/sections/text 53.20 KB -
polyhedron/induct2/elf 167.03 KB -
polyhedron/induct2/elf/sections/text 127.16 KB -
polyhedron/linpk/elf 42.16 KB -
polyhedron/linpk/elf/sections/text 18.27 KB -
polyhedron/mdbx/elf 84.66 KB -
polyhedron/mdbx/elf/sections/text 54.16 KB -
polyhedron/mp_prop_design/elf 42.88 KB -
polyhedron/mp_prop_design/elf/sections/text 18.47 KB -
polyhedron/nf/elf 42.50 KB -
polyhedron/nf/elf/sections/text 19.09 KB -
polyhedron/protein/elf 84.88 KB -
polyhedron/protein/elf/sections/text 49.94 KB -
polyhedron/rnflow/elf 104.67 KB -
polyhedron/rnflow/elf/sections/text 73.41 KB -
polyhedron/test_fpu2/elf 79.45 KB -
polyhedron/test_fpu2/elf/sections/text 53.89 KB -
polyhedron/tfft2/elf 34.40 KB -
polyhedron/tfft2/elf/sections/text 10.34 KB -
tramp3d_pgo/elf 1.00 MB -
tramp3d_pgo/elf/sections/text 428.45 KB -
Geometric Mean 66.46 KB -