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: 2400.003
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 20181129 (experimental) aec9dfc0b822586099cacb9ff765b355edbca220
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 aec9dfc0b822586099cacb9ff765b355edbca220
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.O2_g test results

Run Order Start Time Duration
Current 1543467781000.aec9dfc0b822586099cacb9ff765b355edbca220 2018-11-29T08:41:23.707351 0:00:40.019896
Previous 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:40.878153
No Baseline Run


Tests Summary

Status Group #
Performance Regressions 3
Performance Improvements 2
Added Tests 3
Unchanged Tests 1228
Total Tests 1236

Performance Regressions - compile_time Δ Previous Current σ
himeno 260.12% 0.183 0.660 -
polyhedron/rnflow 25.95% 1.530 1.927 -

Performance Regressions - execution_time Δ Previous Current σ
polyhedron/air 2.25% 2.848 2.912 -

Performance Improvements - compile_time Δ Previous Current σ
polyhedron/ac -59.98% 0.809 0.324 -
polyhedron/mdbx -3.24% 0.734 0.710 -

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text
random/pr29433.cpp/elf/sections/text


Report Time: 0.21s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2044.428 -
botan/AES-128/CBC/PKCS7 encrypt 760.348 -
botan/AES-128 decrypt 4395.467 -
botan/AES-128/EAX decrypt 417.657 -
botan/AES-128/EAX encrypt 419.042 -
botan/AES-128 encrypt 4401.314 -
botan/AES-128/GCM(16) [clmul] decrypt 1122.067 -
botan/AES-128/GCM(16) [clmul] encrypt 1135.025 -
botan/AES-128/OCB decrypt 818.739 -
botan/AES-128/OCB encrypt 825.301 -
botan/AES-128/XTS decrypt 1393.083 -
botan/AES-128/XTS encrypt 1385.029 -
botan/AES-192 decrypt 3748.973 -
botan/AES-192 encrypt 3763.055 -
botan/AES-256 decrypt 3280.069 -
botan/AES-256 encrypt 3291.256 -
botan/ARIA-128 decrypt 163.534 -
botan/ARIA-128 encrypt 163.249 -
botan/ARIA-192 decrypt 140.707 -
botan/ARIA-192 encrypt 140.563 -
botan/ARIA-256 decrypt 123.651 -
botan/ARIA-256 encrypt 123.464 -
botan/Blowfish decrypt 239.714 -
botan/Blowfish encrypt 239.856 -
botan/Camellia-128 decrypt 138.359 -
botan/Camellia-128 encrypt 137.713 -
botan/Camellia-192 decrypt 109.481 -
botan/Camellia-192 encrypt 109.000 -
botan/Camellia-256 decrypt 109.505 -
botan/Camellia-256 encrypt 109.043 -
botan/CAST-128 decrypt 210.611 -
botan/CAST-128 encrypt 218.803 -
botan/CAST-256 decrypt 118.255 -
botan/CAST-256 encrypt 117.874 -
botan/ChaCha20Poly1305 decrypt 415.012 -
botan/ChaCha20Poly1305 encrypt 416.954 -
botan/CMAC(AES-128) mac 760.589 -
botan/CTR-BE(AES-128) decrypt 2604.596 -
botan/CTR-BE(AES-128) encrypt 2602.067 -
botan/CTR-BE(Serpent) decrypt 245.690 -
botan/CTR-BE(Serpent) encrypt 245.716 -
botan/DES decrypt 97.966 -
botan/DES encrypt 97.162 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.634 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.318 -
botan/HMAC(SHA-256) mac 196.590 -
botan/IDEA decrypt 378.194 -
botan/IDEA encrypt 378.018 -
botan/KASUMI decrypt 74.974 -
botan/KASUMI encrypt 79.295 -
botan/Keccak-1600(512) hash 130.650 -
botan/MISTY1 decrypt 100.895 -
botan/MISTY1 encrypt 101.138 -
botan/Noekeon decrypt 341.432 -
botan/Noekeon encrypt 354.011 -
botan/RC4 encrypt 413.014 -
botan/RIPEMD-160 hash 371.865 -
botan/Salsa20 encrypt 485.560 -
botan/Serpent/CBC/PKCS7 decrypt 252.524 -
botan/Serpent/CBC/PKCS7 encrypt 85.292 -
botan/Serpent decrypt 283.129 -
botan/Serpent/EAX decrypt 55.361 -
botan/Serpent/EAX encrypt 54.828 -
botan/Serpent encrypt 256.710 -
botan/Serpent/GCM(16) [clmul] decrypt 179.677 -
botan/Serpent/GCM(16) [clmul] encrypt 180.299 -
botan/Serpent/OCB decrypt 203.620 -
botan/Serpent/OCB encrypt 189.779 -
botan/Serpent/XTS decrypt 237.303 -
botan/Serpent/XTS encrypt 218.137 -
botan/SHA-160 hash 517.737 -
botan/SHA-256 hash 180.211 -
botan/SHA-512 hash 270.993 -
botan/SHACAL2 decrypt 428.820 -
botan/SHACAL2 encrypt 431.256 -
botan/Skein-512(512) hash 419.840 -
botan/SM4 decrypt 127.617 -
botan/SM4 encrypt 127.641 -
botan/Threefish-512 decrypt 566.470 -
botan/Threefish-512 encrypt 602.337 -
botan/Tiger(24,3) hash 450.448 -
botan/TripleDES decrypt 34.076 -
botan/TripleDES encrypt 34.290 -
botan/Twofish decrypt 307.070 -
botan/Twofish encrypt 306.901 -
botan/Whirlpool hash 136.677 -
botan/XTEA decrypt 187.951 -
botan/XTEA encrypt 184.488 -
himeno 2123.009 -
nbench/ASSIGNMENT 60.174 -
nbench/BITFIELD 833130000.000 -
nbench/FOURIER 67818.000 -
nbench/FP EMULATION 557.100 -
nbench/HUFFMAN 6504.300 -
nbench/IDEA 14867.000 -
nbench/LU DECOMPOSITION 3036.700 -
nbench/NEURAL NET 108.070 -
nbench/NUMERIC SORT 1762.400 -
nbench/STRING SORT 1287.300 -
Geometric Mean 404.219 -
Name Current %
botan/elf 13.80 MB -
botan/elf/sections/text 298.89 KB -
cray/elf 63.69 KB -
cray/elf/sections/text 6.91 KB -
himeno/elf 50.06 KB -
himeno/elf/sections/text 4.45 KB -
nbench/elf 224.04 KB -
nbench/elf/sections/text 29.75 KB -
polyhedron/ac/elf 53.68 KB -
polyhedron/ac/elf/sections/text 11.39 KB -
polyhedron/aermod/elf 1.56 MB -
polyhedron/aermod/elf/sections/text 639.22 KB -
polyhedron/air/elf 116.78 KB -
polyhedron/air/elf/sections/text 34.55 KB -
polyhedron/capacita/elf 81.81 KB -
polyhedron/capacita/elf/sections/text 23.16 KB -
polyhedron/channel2/elf 46.76 KB -
polyhedron/channel2/elf/sections/text 9.27 KB -
polyhedron/doduc/elf 449.86 KB -
polyhedron/doduc/elf/sections/text 88.13 KB -
polyhedron/fatigue2/elf 126.48 KB -
polyhedron/fatigue2/elf/sections/text 36.94 KB -
polyhedron/gas_dyn2/elf 106.67 KB -
polyhedron/gas_dyn2/elf/sections/text 25.13 KB -
polyhedron/induct2/elf 313.48 KB -
polyhedron/induct2/elf/sections/text 97.38 KB -
polyhedron/linpk/elf 45.73 KB -
polyhedron/linpk/elf/sections/text 6.16 KB -
polyhedron/mdbx/elf 143.40 KB -
polyhedron/mdbx/elf/sections/text 27.86 KB -
polyhedron/mp_prop_design/elf 65.12 KB -
polyhedron/mp_prop_design/elf/sections/text 15.55 KB -
polyhedron/nf/elf 56.47 KB -
polyhedron/nf/elf/sections/text 9.95 KB -
polyhedron/protein/elf 148.35 KB -
polyhedron/protein/elf/sections/text 39.74 KB -
polyhedron/rnflow/elf 198.27 KB -
polyhedron/rnflow/elf/sections/text 41.83 KB -
polyhedron/test_fpu2/elf 149.70 KB -
polyhedron/test_fpu2/elf/sections/text 31.24 KB -
polyhedron/tfft2/elf 45.75 KB -
polyhedron/tfft2/elf/sections/text 5.83 KB -
random/empty.c/elf 1.32 KB -
random/empty.C/elf 1.32 KB -
random/empty.c/elf/sections/text 0.00 B -
random/empty.C/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 27.11 MB -
random/pr12392.cpp/elf/sections/text 406.75 KB -
random/pr12850.cpp/elf 34.63 MB -
random/pr12850.cpp/elf/sections/text 27.65 KB -
random/pr26854-2.c/elf 1.63 MB -
random/pr26854-2.c/elf/sections/text 331.63 KB -
random/pr29433.cpp/elf 1.62 MB -
random/pr29433.cpp/elf/sections/text 0.00 B -
random/pr36262.c/elf 365.85 KB -
random/pr36262.c/elf/sections/text 110.70 KB -
random/pr36291.cpp/elf 14.26 MB -
random/pr36291.cpp/elf/sections/text 832.34 KB -
random/pr36439.cpp/elf 12.79 MB -
random/pr36439.cpp/elf/sections/text 497.00 B -
random/pr36498.cpp/elf 19.82 MB -
random/pr36498.cpp/elf/sections/text 379.14 KB -
random/pr38518.c/elf 365.62 KB -
random/pr38518.c/elf/sections/text 110.70 KB -
random/pr39326.c/elf 1.30 MB -
random/pr39326.c/elf/sections/text 322.34 KB -
random/pr44563.c/elf 20.46 MB -
random/pr44563.c/elf/sections/text 1023.99 KB -
random/pr69609.c/elf 1.06 MB -
random/pr69609.c/elf/sections/text 385.91 KB -
random/pr70614.c/elf 140.61 KB -
random/pr70614.c/elf/sections/text 32.75 KB -
Geometric Mean 56.20 KB -58.40%