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: 2499.996
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 20181128 (experimental) 7db9606762e24d4a32ce052efdfdcf3139a23afb
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 7db9606762e24d4a32ce052efdfdcf3139a23afb
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-honza.Ofast_march_native test results

Run Order Start Time Duration
Current 1543509871000.7db9606762e24d4a32ce052efdfdcf3139a23afb 2018-11-30T07:00:43.553274 0:00:40.694150
Previous 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:41.082015
No Baseline Run


Tests Summary

Status Group #
Performance Regressions 5
Performance Improvements 2
Unchanged Tests 977
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ
polyhedron/channel2 175.85% 0.257 0.708 -
cray 163.63% 0.203 0.535 -
polyhedron/rnflow 19.33% 2.248 2.682 -
polyhedron/gas_dyn2 6.26% 1.113 1.183 -
polyhedron/aermod 2.87% 16.473 16.946 -

Performance Improvements - compile_time Δ Previous Current σ
polyhedron/nf -49.81% 0.917 0.460 -
polyhedron/test_fpu2 -22.44% 1.942 1.506 -


Report Time: 0.10s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2533.258 -
botan/AES-128/CBC/PKCS7 encrypt 905.880 -
botan/AES-128 decrypt 4392.643 -
botan/AES-128/EAX decrypt 448.393 -
botan/AES-128/EAX encrypt 445.267 -
botan/AES-128 encrypt 4401.012 -
botan/AES-128/GCM(16) [clmul] decrypt 1159.238 -
botan/AES-128/GCM(16) [clmul] encrypt 1173.532 -
botan/AES-128/OCB decrypt 872.994 -
botan/AES-128/OCB encrypt 886.825 -
botan/AES-128/XTS decrypt 1449.962 -
botan/AES-128/XTS encrypt 1466.939 -
botan/AES-192 decrypt 3745.934 -
botan/AES-192 encrypt 3761.347 -
botan/AES-256 decrypt 3288.098 -
botan/AES-256 encrypt 3291.919 -
botan/ARIA-128 decrypt 165.273 -
botan/ARIA-128 encrypt 165.218 -
botan/ARIA-192 decrypt 142.915 -
botan/ARIA-192 encrypt 142.843 -
botan/ARIA-256 decrypt 125.378 -
botan/ARIA-256 encrypt 125.306 -
botan/Blowfish decrypt 233.857 -
botan/Blowfish encrypt 233.759 -
botan/Camellia-128 decrypt 139.468 -
botan/Camellia-128 encrypt 139.503 -
botan/Camellia-192 decrypt 110.296 -
botan/Camellia-192 encrypt 110.458 -
botan/Camellia-256 decrypt 110.211 -
botan/Camellia-256 encrypt 110.550 -
botan/CAST-128 decrypt 213.236 -
botan/CAST-128 encrypt 215.752 -
botan/CAST-256 decrypt 116.386 -
botan/CAST-256 encrypt 115.636 -
botan/ChaCha20Poly1305 decrypt 417.827 -
botan/ChaCha20Poly1305 encrypt 420.548 -
botan/CMAC(AES-128) mac 887.913 -
botan/CTR-BE(AES-128) decrypt 2659.335 -
botan/CTR-BE(AES-128) encrypt 2654.075 -
botan/CTR-BE(Serpent) decrypt 250.004 -
botan/CTR-BE(Serpent) encrypt 250.618 -
botan/DES decrypt 98.532 -
botan/DES encrypt 97.671 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.096 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.746 -
botan/HMAC(SHA-256) mac 281.547 -
botan/IDEA decrypt 408.099 -
botan/IDEA encrypt 407.922 -
botan/KASUMI decrypt 76.873 -
botan/KASUMI encrypt 76.429 -
botan/Keccak-1600(512) hash 168.873 -
botan/MISTY1 decrypt 95.615 -
botan/MISTY1 encrypt 97.152 -
botan/Noekeon decrypt 409.344 -
botan/Noekeon encrypt 407.373 -
botan/RC4 encrypt 410.583 -
botan/RIPEMD-160 hash 380.078 -
botan/Salsa20 encrypt 501.775 -
botan/Serpent/CBC/PKCS7 decrypt 265.394 -
botan/Serpent/CBC/PKCS7 encrypt 86.610 -
botan/Serpent decrypt 297.527 -
botan/Serpent/EAX decrypt 55.023 -
botan/Serpent/EAX encrypt 55.488 -
botan/Serpent encrypt 261.462 -
botan/Serpent/GCM(16) [clmul] decrypt 183.582 -
botan/Serpent/GCM(16) [clmul] encrypt 183.836 -
botan/Serpent/OCB decrypt 215.112 -
botan/Serpent/OCB encrypt 195.966 -
botan/Serpent/XTS decrypt 249.701 -
botan/Serpent/XTS encrypt 223.250 -
botan/SHA-160 hash 558.213 -
botan/SHA-256 hash 256.766 -
botan/SHA-512 hash 370.782 -
botan/SHACAL2 decrypt 494.677 -
botan/SHACAL2 encrypt 470.028 -
botan/Skein-512(512) hash 444.364 -
botan/SM4 decrypt 127.513 -
botan/SM4 encrypt 127.445 -
botan/Threefish-512 decrypt 566.033 -
botan/Threefish-512 encrypt 589.265 -
botan/Tiger(24,3) hash 424.265 -
botan/TripleDES decrypt 34.329 -
botan/TripleDES encrypt 34.281 -
botan/Twofish decrypt 317.556 -
botan/Twofish encrypt 320.294 -
botan/Whirlpool hash 119.283 -
botan/XTEA decrypt 181.941 -
botan/XTEA encrypt 190.368 -
himeno 2183.603 -
nbench/ASSIGNMENT 77.868 -
nbench/BITFIELD 865120000.000 -
nbench/FOURIER 596630.000 -
nbench/FP EMULATION 795.650 -
nbench/HUFFMAN 7256.000 -
nbench/IDEA 14168.000 -
nbench/LU DECOMPOSITION 7408.900 -
nbench/NEURAL NET 238.680 -
nbench/NUMERIC SORT 1743.700 -
nbench/STRING SORT 2054.800 -
Geometric Mean 440.591 -
Name Current %
botan/elf 692.07 KB -
botan/elf/sections/text 338.03 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 99.16 KB -
nbench/elf/sections/text 52.99 KB -
polyhedron/ac/elf 46.23 KB -
polyhedron/ac/elf/sections/text 22.28 KB -
polyhedron/aermod/elf 1007.96 KB -
polyhedron/aermod/elf/sections/text 758.91 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 62.44 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 48.94 KB -
polyhedron/gas_dyn2/elf 89.41 KB -
polyhedron/gas_dyn2/elf/sections/text 53.33 KB -
polyhedron/induct2/elf 167.04 KB -
polyhedron/induct2/elf/sections/text 125.31 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 50.38 KB -
polyhedron/rnflow/elf 104.70 KB -
polyhedron/rnflow/elf/sections/text 74.70 KB -
polyhedron/test_fpu2/elf 79.48 KB -
polyhedron/test_fpu2/elf/sections/text 53.41 KB -
polyhedron/tfft2/elf 38.43 KB -
polyhedron/tfft2/elf/sections/text 11.99 KB -
tramp3d_pgo/elf 1.03 MB -
tramp3d_pgo/elf/sections/text 463.25 KB -
Geometric Mean 67.56 KB -