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: 2400.006
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; 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) 9.0.0 20181212 (experimental) b0ef00dffdd1dc1dfa7675ff169a43b0a9906693
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 b0ef00dffdd1dc1dfa7675ff169a43b0a9906693
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-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1544634745000.b0ef00dffdd1dc1dfa7675ff169a43b0a9906693 2018-12-12T21:18:03.199149 0:00:40.757937
Previous 1544554383000.04ced4a2593c038314be3fbb4446a031bd387e84 2018-12-11T22:58:50.803334 0:00:41.035960
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 3 6
Performance Improvements 6 12
Unchanged Tests 975 966
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 132.84% 0.342 0.795 - -1.02% -
polyhedron/test_fpu2 29.40% 1.510 1.954 - -1.13% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
nbench/LU DECOMPOSITION -2.07% 7414.000 7260.800 - -2.21% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
cray -70.84% 0.696 0.203 - -69.90% -
polyhedron/rnflow -15.90% 2.656 2.234 - -13.33% -
polyhedron/doduc -14.18% 3.223 2.766 - -0.53% -
polyhedron/nf -2.83% 0.917 0.891 - -1.18% -
tramp3d -2.59% 18.436 17.958 - 0.63% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
himeno 2.91% 2183.817 2247.324 - 3.13% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ChaCha20Poly1305 encrypt -4.39% 420.492 402.051 - -0.01% -
botan/ChaCha20Poly1305 decrypt -4.34% 417.856 399.704 - 0.03% -
botan/Skein-512(512) hash -3.44% 444.352 429.061 - 0.32% -
botan/Salsa20 encrypt -2.72% 502.174 488.506 - 0.03% -
botan/RIPEMD-160 hash -2.58% 380.228 370.431 - -0.08% -
nbench/LU DECOMPOSITION -2.21% 7425.200 7260.800 - -2.07% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray -69.90% 0.674 0.203 - -70.84% -
polyhedron/ac -47.06% 0.938 0.497 - -0.00% -
polyhedron/fatigue2 -29.61% 1.468 1.033 - 0.54% -
polyhedron/gas_dyn2 -24.51% 1.473 1.112 - 0.05% -
polyhedron/rnflow -13.33% 2.577 2.234 - -15.90% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -3.83% 144.17 MB 138.65 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS decrypt 6.68% 1449.705 1546.590 - -0.02% -
botan/AES-128/XTS encrypt 4.99% 1466.917 1540.086 - -0.01% -
himeno 3.13% 2179.056 2247.324 - 2.91% -
botan/XTEA decrypt 2.28% 181.663 185.811 - -0.81% -
botan/AES-128/GCM(16) [clmul] encrypt 2.12% 1156.913 1181.446 - -0.05% -
botan/Whirlpool hash 2.11% 119.669 122.196 - -0.06% -


Report Time: 0.15s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2508.217 -
botan/AES-128/CBC/PKCS7 encrypt 905.287 -
botan/AES-128 decrypt 4445.256 -
botan/AES-128/EAX decrypt 449.681 -
botan/AES-128/EAX encrypt 451.358 -
botan/AES-128 encrypt 4430.870 -
botan/AES-128/GCM(16) [clmul] decrypt 1161.283 -
botan/AES-128/GCM(16) [clmul] encrypt 1181.446 -
botan/AES-128/OCB decrypt 885.221 -
botan/AES-128/OCB encrypt 890.347 -
botan/AES-128/XTS decrypt 1546.590 -
botan/AES-128/XTS encrypt 1540.086 -
botan/AES-192 decrypt 3774.860 -
botan/AES-192 encrypt 3777.248 -
botan/AES-256 decrypt 3276.058 -
botan/AES-256 encrypt 3273.732 -
botan/ARIA-128 decrypt 164.802 -
botan/ARIA-128 encrypt 164.972 -
botan/ARIA-192 decrypt 142.535 -
botan/ARIA-192 encrypt 142.134 -
botan/ARIA-256 decrypt 125.110 -
botan/ARIA-256 encrypt 125.148 -
botan/Blowfish decrypt 234.069 -
botan/Blowfish encrypt 235.095 -
botan/Camellia-128 decrypt 138.808 -
botan/Camellia-128 encrypt 139.187 -
botan/Camellia-192 decrypt 109.799 -
botan/Camellia-192 encrypt 110.233 -
botan/Camellia-256 decrypt 109.815 -
botan/Camellia-256 encrypt 110.257 -
botan/CAST-128 decrypt 213.586 -
botan/CAST-128 encrypt 217.056 -
botan/CAST-256 decrypt 115.767 -
botan/CAST-256 encrypt 115.866 -
botan/ChaCha20Poly1305 decrypt 399.704 -
botan/ChaCha20Poly1305 encrypt 402.051 -
botan/CMAC(AES-128) mac 892.425 -
botan/CTR-BE(AES-128) decrypt 2667.359 -
botan/CTR-BE(AES-128) encrypt 2660.907 -
botan/CTR-BE(Serpent) decrypt 250.912 -
botan/CTR-BE(Serpent) encrypt 250.859 -
botan/DES decrypt 97.554 -
botan/DES encrypt 98.711 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.653 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.339 -
botan/HMAC(SHA-256) mac 281.305 -
botan/IDEA decrypt 407.537 -
botan/IDEA encrypt 407.358 -
botan/KASUMI decrypt 76.285 -
botan/KASUMI encrypt 76.450 -
botan/Keccak-1600(512) hash 168.580 -
botan/MISTY1 decrypt 95.400 -
botan/MISTY1 encrypt 97.017 -
botan/Noekeon decrypt 409.443 -
botan/Noekeon encrypt 408.489 -
botan/RC4 encrypt 406.345 -
botan/RIPEMD-160 hash 370.431 -
botan/Salsa20 encrypt 488.506 -
botan/Serpent/CBC/PKCS7 decrypt 266.369 -
botan/Serpent/CBC/PKCS7 encrypt 85.584 -
botan/Serpent decrypt 297.478 -
botan/Serpent/EAX decrypt 55.381 -
botan/Serpent/EAX encrypt 55.371 -
botan/Serpent encrypt 261.406 -
botan/Serpent/GCM(16) [clmul] decrypt 184.084 -
botan/Serpent/GCM(16) [clmul] encrypt 184.229 -
botan/Serpent/OCB decrypt 216.560 -
botan/Serpent/OCB encrypt 197.132 -
botan/Serpent/XTS decrypt 251.816 -
botan/Serpent/XTS encrypt 224.371 -
botan/SHA-160 hash 556.156 -
botan/SHA-256 hash 257.163 -
botan/SHA-512 hash 368.622 -
botan/SHACAL2 decrypt 493.875 -
botan/SHACAL2 encrypt 469.220 -
botan/Skein-512(512) hash 429.061 -
botan/SM4 decrypt 125.821 -
botan/SM4 encrypt 125.844 -
botan/Threefish-512 decrypt 565.446 -
botan/Threefish-512 encrypt 589.072 -
botan/Tiger(24,3) hash 429.541 -
botan/TripleDES decrypt 34.280 -
botan/TripleDES encrypt 34.366 -
botan/Twofish decrypt 315.087 -
botan/Twofish encrypt 317.022 -
botan/Whirlpool hash 122.196 -
botan/XTEA decrypt 185.811 -
botan/XTEA encrypt 189.821 -
himeno 2247.324 2.91%
nbench/ASSIGNMENT 77.741 -
nbench/BITFIELD 865470000.000 -
nbench/FOURIER 596680.000 -
nbench/FP EMULATION 799.380 -
nbench/HUFFMAN 7264.000 -
nbench/IDEA 14171.000 -
nbench/LU DECOMPOSITION 7260.800 -2.07%
nbench/NEURAL NET 238.700 -
nbench/NUMERIC SORT 1741.700 -
nbench/STRING SORT 2061.500 -
Geometric Mean 440.532 -
Name Current %
botan/elf 687.17 KB -
botan/elf/sections/text 335.03 KB -
cray/elf 31.03 KB -
cray/elf/sections/text 7.49 KB -
himeno/elf 30.40 KB -
himeno/elf/sections/text 5.58 KB -
nbench/elf 99.21 KB -
nbench/elf/sections/text 52.92 KB -
polyhedron/ac/elf 46.23 KB -
polyhedron/ac/elf/sections/text 22.28 KB -
polyhedron/aermod/elf 1007.91 KB -
polyhedron/aermod/elf/sections/text 758.83 KB -
polyhedron/air/elf 108.80 KB -
polyhedron/air/elf/sections/text 81.89 KB -
polyhedron/capacita/elf 88.00 KB -
polyhedron/capacita/elf/sections/text 62.50 KB -
polyhedron/channel2/elf 34.54 KB -
polyhedron/channel2/elf/sections/text 9.25 KB -
polyhedron/doduc/elf 157.45 KB -
polyhedron/doduc/elf/sections/text 123.36 KB -
polyhedron/fatigue2/elf 80.19 KB -
polyhedron/fatigue2/elf/sections/text 48.81 KB -
polyhedron/gas_dyn2/elf 89.41 KB -
polyhedron/gas_dyn2/elf/sections/text 53.56 KB -
polyhedron/induct2/elf 167.04 KB -
polyhedron/induct2/elf/sections/text 124.97 KB -
polyhedron/linpk/elf 42.19 KB -
polyhedron/linpk/elf/sections/text 18.13 KB -
polyhedron/mdbx/elf 84.70 KB -
polyhedron/mdbx/elf/sections/text 53.16 KB -
polyhedron/mp_prop_design/elf 42.91 KB -
polyhedron/mp_prop_design/elf/sections/text 18.70 KB -
polyhedron/nf/elf 42.53 KB -
polyhedron/nf/elf/sections/text 18.80 KB -
polyhedron/protein/elf 84.91 KB -
polyhedron/protein/elf/sections/text 50.14 KB -
polyhedron/rnflow/elf 104.70 KB -
polyhedron/rnflow/elf/sections/text 74.49 KB -
polyhedron/test_fpu2/elf 79.48 KB -
polyhedron/test_fpu2/elf/sections/text 53.47 KB -
polyhedron/tfft2/elf 38.43 KB -
polyhedron/tfft2/elf/sections/text 11.97 KB -
tramp3d_pgo/elf 1.03 MB -
tramp3d_pgo/elf/sections/text 463.86 KB -
Geometric Mean 67.52 KB -