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: 3300.050
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 20190224 960bbc3fe58103fcc176e11eeebe25d749696ce6
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 960bbc3fe58103fcc176e11eeebe25d749696ce6
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.O2_g test results

Run Order Start Time Duration
Current 1550967366000.960bbc3fe58103fcc176e11eeebe25d749696ce6 2019-02-24T22:52:59.685104 0:00:40.080247
Previous 1549930565000.dddc3b7dbad6ade5e1d898c1571f563025c7e010 2019-02-13T00:42:15.211661 0:00:40.209057
Baseline 1549325766000.83d1976278e702373a125306a64e691771c825ef 2019-02-05T16:52:09.196521 0:00:40.229308


Tests Summary

Status Group # # (B)
Performance Regressions 4 2
Performance Improvements 2 5
Added Tests 2 2
Unchanged Tests 1246 1245
Total Tests 1254

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 142.71% 0.218 0.528 - 151.08% -
polyhedron/fatigue2 58.97% 0.737 1.172 - -0.21% -
polyhedron/nf 55.24% 0.467 0.726 - 1.05% -
himeno 18.15% 0.138 0.163 - 10.53% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/ac -60.94% 0.795 0.310 - -61.07% -
nbench -3.26% 1.367 1.322 - -2.58% -

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

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 151.08% 0.210 0.528 - 142.71% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
himeno -2.16% 2104.583 2059.219 - -0.33% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -61.07% 0.797 0.310 - -60.94% -
polyhedron/mdbx -5.61% 0.690 0.651 - 0.55% -
polyhedron/rnflow -4.49% 1.851 1.768 - -0.07% -
nbench -2.58% 1.357 1.322 - -3.26% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
nbench -3.41% 43.64 MB 42.16 MB - 0.02% -

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


Report Time: 0.15s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2063.430 -
botan/AES-128/CBC/PKCS7 encrypt 752.978 -
botan/AES-128 decrypt 4443.793 -
botan/AES-128/EAX decrypt 430.373 -
botan/AES-128/EAX encrypt 430.890 -
botan/AES-128 encrypt 4443.571 -
botan/AES-128/GCM(16) [clmul] decrypt 1103.628 -
botan/AES-128/GCM(16) [clmul] encrypt 1110.333 -
botan/AES-128/OCB decrypt 809.379 -
botan/AES-128/OCB encrypt 819.379 -
botan/AES-128/XTS decrypt 1066.358 -
botan/AES-128/XTS encrypt 1054.406 -
botan/AES-192 decrypt 3793.437 -
botan/AES-192 encrypt 3793.032 -
botan/AES-256 decrypt 3308.680 -
botan/AES-256 encrypt 3319.254 -
botan/ARIA-128 decrypt 164.776 -
botan/ARIA-128 encrypt 165.081 -
botan/ARIA-192 decrypt 142.033 -
botan/ARIA-192 encrypt 142.092 -
botan/ARIA-256 decrypt 124.875 -
botan/ARIA-256 encrypt 124.992 -
botan/Blowfish decrypt 241.832 -
botan/Blowfish encrypt 241.084 -
botan/Camellia-128 decrypt 135.640 -
botan/Camellia-128 encrypt 136.933 -
botan/Camellia-192 decrypt 107.466 -
botan/Camellia-192 encrypt 108.266 -
botan/Camellia-256 decrypt 107.508 -
botan/Camellia-256 encrypt 108.234 -
botan/CAST-128 decrypt 218.384 -
botan/CAST-128 encrypt 218.972 -
botan/CAST-256 decrypt 117.574 -
botan/CAST-256 encrypt 117.971 -
botan/ChaCha20Poly1305 decrypt 411.462 -
botan/ChaCha20Poly1305 encrypt 411.524 -
botan/CMAC(AES-128) mac 730.389 -
botan/CTR-BE(AES-128) decrypt 2597.040 -
botan/CTR-BE(AES-128) encrypt 2595.270 -
botan/CTR-BE(Serpent) decrypt 238.221 -
botan/CTR-BE(Serpent) encrypt 238.399 -
botan/DES decrypt 97.676 -
botan/DES encrypt 96.789 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.901 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.427 -
botan/HMAC(SHA-256) mac 195.894 -
botan/IDEA decrypt 372.568 -
botan/IDEA encrypt 372.239 -
botan/KASUMI decrypt 76.093 -
botan/KASUMI encrypt 78.122 -
botan/Keccak-1600(512) hash 129.271 -
botan/MISTY1 decrypt 100.700 -
botan/MISTY1 encrypt 100.916 -
botan/Noekeon decrypt 374.566 -
botan/Noekeon encrypt 336.360 -
botan/RC4 encrypt 413.749 -
botan/RIPEMD-160 hash 375.346 -
botan/Salsa20 encrypt 497.002 -
botan/Serpent/CBC/PKCS7 decrypt 250.180 -
botan/Serpent/CBC/PKCS7 encrypt 84.815 -
botan/Serpent decrypt 280.386 -
botan/Serpent/EAX decrypt 54.377 -
botan/Serpent/EAX encrypt 53.928 -
botan/Serpent encrypt 248.774 -
botan/Serpent/GCM(16) [clmul] decrypt 174.435 -
botan/Serpent/GCM(16) [clmul] encrypt 174.373 -
botan/Serpent/OCB decrypt 201.038 -
botan/Serpent/OCB encrypt 184.635 -
botan/Serpent/XTS decrypt 223.786 -
botan/Serpent/XTS encrypt 203.133 -
botan/SHA-160 hash 531.610 -
botan/SHA-256 hash 179.571 -
botan/SHA-512 hash 272.255 -
botan/SHACAL2 decrypt 440.720 -
botan/SHACAL2 encrypt 418.318 -
botan/Skein-512(512) hash 419.277 -
botan/SM4 decrypt 127.707 -
botan/SM4 encrypt 128.043 -
botan/Threefish-512 decrypt 577.940 -
botan/Threefish-512 encrypt 593.042 -
botan/Tiger(24,3) hash 454.636 -
botan/TripleDES decrypt 34.000 -
botan/TripleDES encrypt 34.060 -
botan/Twofish decrypt 308.770 -
botan/Twofish encrypt 310.347 -
botan/Whirlpool hash 141.867 -
botan/XTEA decrypt 183.783 -
botan/XTEA encrypt 184.003 -
himeno 2059.219 -
nbench/ASSIGNMENT 69.903 -
nbench/BITFIELD 806870000.000 -
nbench/FOURIER 67842.000 -
nbench/FP EMULATION 573.590 -
nbench/HUFFMAN 6540.600 -
nbench/IDEA 15408.000 -
nbench/LU DECOMPOSITION 3160.200 -
nbench/NEURAL NET 108.830 -
nbench/NUMERIC SORT 1783.800 -
nbench/STRING SORT 1283.000 -
Geometric Mean 401.880 -
Name Current %
botan/elf 8.06 MB -
botan/elf/sections/text 300.52 KB -
cray/elf 57.89 KB -
cray/elf/sections/text 6.91 KB -
himeno/elf 45.53 KB -
himeno/elf/sections/text 4.75 KB -
nbench/elf 191.16 KB -
nbench/elf/sections/text 29.81 KB -
polyhedron/ac/elf 52.24 KB -
polyhedron/ac/elf/sections/text 11.55 KB -
polyhedron/aermod/elf 1.56 MB -
polyhedron/aermod/elf/sections/text 642.47 KB -
polyhedron/air/elf 113.38 KB -
polyhedron/air/elf/sections/text 34.83 KB -
polyhedron/capacita/elf 80.37 KB -
polyhedron/capacita/elf/sections/text 22.38 KB -
polyhedron/channel2/elf 46.93 KB -
polyhedron/channel2/elf/sections/text 9.34 KB -
polyhedron/doduc/elf 436.07 KB -
polyhedron/doduc/elf/sections/text 88.39 KB -
polyhedron/fatigue2/elf 122.34 KB -
polyhedron/fatigue2/elf/sections/text 34.89 KB -
polyhedron/gas_dyn2/elf 104.20 KB -
polyhedron/gas_dyn2/elf/sections/text 24.58 KB -
polyhedron/induct2/elf 299.48 KB -
polyhedron/induct2/elf/sections/text 97.59 KB -
polyhedron/linpk/elf 44.22 KB -
polyhedron/linpk/elf/sections/text 6.25 KB -
polyhedron/mdbx/elf 139.66 KB -
polyhedron/mdbx/elf/sections/text 28.39 KB -
polyhedron/mp_prop_design/elf 65.86 KB -
polyhedron/mp_prop_design/elf/sections/text 15.86 KB -
polyhedron/nf/elf 55.12 KB -
polyhedron/nf/elf/sections/text 9.75 KB -
polyhedron/protein/elf 138.68 KB -
polyhedron/protein/elf/sections/text 39.02 KB -
polyhedron/rnflow/elf 181.49 KB -
polyhedron/rnflow/elf/sections/text 44.05 KB -
polyhedron/test_fpu2/elf 131.70 KB -
polyhedron/test_fpu2/elf/sections/text 32.22 KB -
polyhedron/tfft2/elf 44.78 KB -
polyhedron/tfft2/elf/sections/text 6.00 KB -
random/empty.c/elf 1.29 KB -
random/empty.C/elf 1.29 KB -
random/empty.c/elf/sections/text 0.00 B -
random/empty.C/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 6.13 MB -
random/pr12392.cpp/elf/sections/text 542.85 KB -
random/pr12850.cpp/elf 20.71 MB -
random/pr12850.cpp/elf/sections/text 23.74 KB -
random/pr26854-2.c/elf 1.58 MB -
random/pr26854-2.c/elf/sections/text 326.30 KB -
random/pr29433.cpp/elf 1.22 MB -
random/pr29433.cpp/elf/sections/text 215.00 B -
random/pr36262.c/elf 288.36 KB -
random/pr36262.c/elf/sections/text 109.89 KB -
random/pr36291.cpp/elf 12.82 MB -
random/pr36291.cpp/elf/sections/text 831.29 KB -
random/pr36439.cpp/elf 8.07 MB -
random/pr36439.cpp/elf/sections/text 173.00 B -
random/pr36498.cpp/elf 9.10 MB -
random/pr36498.cpp/elf/sections/text 411.02 KB -
random/pr38518.c/elf 288.26 KB -
random/pr38518.c/elf/sections/text 109.89 KB -
random/pr39326.c/elf 1.19 MB -
random/pr39326.c/elf/sections/text 319.41 KB -
random/pr44563.c/elf 17.24 MB -
random/pr44563.c/elf/sections/text 1023.99 KB -
random/pr60243.c/elf 17.52 MB -
random/pr60243.c/elf/sections/text 2.36 MB -
random/pr69609.c/elf 1.04 MB -
random/pr69609.c/elf/sections/text 390.54 KB -
random/pr70614.c/elf 124.24 KB -
random/pr70614.c/elf/sections/text 28.98 KB -
Geometric Mean 70.90 KB -43.26%