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: 2400.023
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; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
Copyright (C) 2019 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) 9.3.1 20200411 d2fee90546d0f04595301af8f3786b8e1671814a
Copyright (C) 2019 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 d2fee90546d0f04595301af8f3786b8e1671814a
glibc GNU C Library (GNU libc) stable release version 2.29 (git 56c86f5dd516).
Copyright (C) 2019 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 8.3.1 20190226 [gcc-8-branch revision 269204].
libc ABIs: UNIQUE IFUNC ABSOLUTE
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
options None
reason None
uname Linux kaby 5.0.9-1-default #1 SMP Sun Apr 21 06:42:32 UTC 2019 (7bd8353) x86_64 x86_64 x86_64 GNU/Linux
Filter

kaby.gcc-9.O2_g test results

Run Order Start Time Duration
Current 1586604351000.d2fee90546d0f04595301af8f3786b8e1671814a 2020-04-11T16:20:39.255332 0:00:41.958596
Previous 1581769330000.498055331393d3c32fea5a6142c926b6a7700b8d 2020-02-15T15:04:34.956760 0:00:41.573268
Baseline 1558452270000.fa41d44ab166f41187f077993530849fb191c56a 2019-05-22T01:27:37.555357 0:00:41.879999


Tests Summary

Status Group # # (B)
Performance Regressions 6 12
Performance Improvements 4 9
Added Tests 3 7
Unchanged Tests 1241 1226
Total Tests 1254

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf 146.04% 0.317 0.779 - 146.95% -
polyhedron/ac 130.63% 0.356 0.820 - 152.72% -
polyhedron/doduc 17.50% 2.071 2.433 - 17.28% -
polyhedron/mdbx 4.07% 0.717 0.746 - 3.88% -
polyhedron/aermod 3.09% 15.833 16.322 - 3.58% -
polyhedron/induct2 2.38% 2.111 2.162 - 3.18% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk -67.26% 0.719 0.235 - -66.06% -
cray -36.60% 0.349 0.221 - -51.67% -
random/pr29433.cpp -6.31% 14.377 13.469 - -8.26% -
nbench -6.25% 1.522 1.427 - -5.16% -

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

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 268.89% 0.188 0.694 - 2.76% -
polyhedron/ac 152.72% 0.324 0.820 - 130.63% -
polyhedron/nf 146.95% 0.316 0.779 - 146.04% -
polyhedron/doduc 17.28% 2.075 2.433 - 17.50% -
polyhedron/tfft2 9.12% 0.666 0.726 - 0.73% -
random/pr26854-2.c 4.57% 31.319 32.752 - 1.45% -
polyhedron/mdbx 3.88% 0.718 0.746 - 4.07% -
polyhedron/aermod 3.58% 15.758 16.322 - 3.09% -
polyhedron/induct2 3.18% 2.095 2.162 - 2.38% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp 4.57% 569.23 MB 595.23 MB - 0.57% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NUMERIC SORT -6.62% 1792.900 1674.200 - -0.06% -
himeno -2.15% 2152.635 2106.284 - 0.85% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk -66.06% 0.694 0.235 - -67.26% -
cray -51.67% 0.458 0.221 - -36.60% -
polyhedron/rnflow -23.69% 2.097 1.600 - 1.90% -
random/pr29433.cpp -8.26% 14.681 13.469 - -6.31% -
nbench -5.16% 1.504 1.427 - -6.25% -
random/pr69609.c -3.36% 57.318 55.394 - -1.73% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan -2.54% 14.91 MB 14.53 MB - -0.43% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT 7.86% 58.978 63.615 - -0.03% -
nbench/HUFFMAN 3.53% 6144.900 6361.700 - -0.11% -

Added Tests - compile_time
tramp3d

Added Tests - mem_bytes
tramp3d

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text
random/pr29433.cpp/elf/sections/text
tramp3d/elf
tramp3d/elf/sections/text


Report Time: 0.35s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2089.705 -
botan/AES-128/CBC/PKCS7 encrypt 759.581 -
botan/AES-128 decrypt 4466.063 -
botan/AES-128/EAX decrypt 418.447 -
botan/AES-128/EAX encrypt 420.190 -
botan/AES-128 encrypt 4457.187 -
botan/AES-128/GCM(16) [clmul] decrypt 1133.658 -
botan/AES-128/GCM(16) [clmul] encrypt 1140.176 -
botan/AES-128/OCB decrypt 815.465 -
botan/AES-128/OCB encrypt 828.763 -
botan/AES-128/XTS decrypt 1395.315 -
botan/AES-128/XTS encrypt 1395.872 -
botan/AES-192 decrypt 3816.005 -
botan/AES-192 encrypt 3818.286 -
botan/AES-256 decrypt 3337.143 -
botan/AES-256 encrypt 3329.593 -
botan/ARIA-128 decrypt 163.714 -
botan/ARIA-128 encrypt 163.275 -
botan/ARIA-192 decrypt 140.935 -
botan/ARIA-192 encrypt 140.602 -
botan/ARIA-256 decrypt 124.000 -
botan/ARIA-256 encrypt 123.570 -
botan/Blowfish decrypt 239.618 -
botan/Blowfish encrypt 240.597 -
botan/Camellia-128 decrypt 138.332 -
botan/Camellia-128 encrypt 136.555 -
botan/Camellia-192 decrypt 109.446 -
botan/Camellia-192 encrypt 108.970 -
botan/Camellia-256 decrypt 109.450 -
botan/Camellia-256 encrypt 109.025 -
botan/CAST-128 decrypt 213.252 -
botan/CAST-128 encrypt 218.446 -
botan/CAST-256 decrypt 118.097 -
botan/CAST-256 encrypt 118.236 -
botan/ChaCha20Poly1305 decrypt 431.924 -
botan/ChaCha20Poly1305 encrypt 433.515 -
botan/CMAC(AES-128) mac 759.155 -
botan/CTR-BE(AES-128) decrypt 2599.781 -
botan/CTR-BE(AES-128) encrypt 2477.531 -
botan/CTR-BE(Serpent) decrypt 244.173 -
botan/CTR-BE(Serpent) encrypt 244.004 -
botan/DES decrypt 97.339 -
botan/DES encrypt 97.959 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.980 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.253 -
botan/HMAC(SHA-256) mac 197.594 -
botan/IDEA decrypt 378.506 -
botan/IDEA encrypt 376.987 -
botan/KASUMI decrypt 74.966 -
botan/KASUMI encrypt 79.268 -
botan/Keccak-1600(512) hash 131.612 -
botan/MISTY1 decrypt 100.200 -
botan/MISTY1 encrypt 100.303 -
botan/Noekeon decrypt 363.031 -
botan/Noekeon encrypt 331.240 -
botan/RC4 encrypt 411.505 -
botan/RIPEMD-160 hash 373.681 -
botan/Salsa20 encrypt 505.864 -
botan/Serpent/CBC/PKCS7 decrypt 252.412 -
botan/Serpent/CBC/PKCS7 encrypt 85.128 -
botan/Serpent decrypt 283.681 -
botan/Serpent/EAX decrypt 55.325 -
botan/Serpent/EAX encrypt 55.304 -
botan/Serpent encrypt 255.502 -
botan/Serpent/GCM(16) [clmul] decrypt 180.037 -
botan/Serpent/GCM(16) [clmul] encrypt 179.905 -
botan/Serpent/OCB decrypt 203.582 -
botan/Serpent/OCB encrypt 188.793 -
botan/Serpent/XTS decrypt 238.302 -
botan/Serpent/XTS encrypt 217.837 -
botan/SHA-160 hash 521.115 -
botan/SHA-256 hash 180.994 -
botan/SHA-512 hash 271.485 -
botan/SHACAL2 decrypt 430.904 -
botan/SHACAL2 encrypt 433.531 -
botan/Skein-512(512) hash 434.044 -
botan/SM4 decrypt 128.067 -
botan/SM4 encrypt 128.246 -
botan/Threefish-512 decrypt 566.605 -
botan/Threefish-512 encrypt 597.589 -
botan/Tiger(24,3) hash 455.512 -
botan/TripleDES decrypt 34.056 -
botan/TripleDES encrypt 34.271 -
botan/Twofish decrypt 308.209 -
botan/Twofish encrypt 307.472 -
botan/Whirlpool hash 138.406 -
botan/XTEA decrypt 187.615 -
botan/XTEA encrypt 190.688 -
himeno 2106.284 -
nbench/ASSIGNMENT 63.615 -
nbench/BITFIELD 808870000.000 -
nbench/FOURIER 164190.000 -
nbench/FP EMULATION 558.110 -
nbench/HUFFMAN 6361.700 -
nbench/IDEA 14864.000 -
nbench/LU DECOMPOSITION 3246.700 -
nbench/NEURAL NET 123.350 -
nbench/NUMERIC SORT 1674.200 -
nbench/STRING SORT 1306.700 -
Geometric Mean 409.824 -
Name Current %
botan/elf 14.06 MB -
botan/elf/sections/text 306.03 KB -
cray/elf 59.98 KB -
cray/elf/sections/text 6.92 KB -
himeno/elf 46.22 KB -
himeno/elf/sections/text 4.50 KB -
nbench/elf 223.05 KB -
nbench/elf/sections/text 29.81 KB -
polyhedron/ac/elf 49.62 KB -
polyhedron/ac/elf/sections/text 11.45 KB -
polyhedron/aermod/elf 1.57 MB -
polyhedron/aermod/elf/sections/text 649.27 KB -
polyhedron/air/elf 112.88 KB -
polyhedron/air/elf/sections/text 34.69 KB -
polyhedron/capacita/elf 77.94 KB -
polyhedron/capacita/elf/sections/text 23.44 KB -
polyhedron/channel2/elf 42.55 KB -
polyhedron/channel2/elf/sections/text 9.36 KB -
polyhedron/doduc/elf 446.62 KB -
polyhedron/doduc/elf/sections/text 88.05 KB -
polyhedron/fatigue2/elf 122.43 KB -
polyhedron/fatigue2/elf/sections/text 37.39 KB -
polyhedron/gas_dyn2/elf 102.92 KB -
polyhedron/gas_dyn2/elf/sections/text 25.63 KB -
polyhedron/induct2/elf 308.32 KB -
polyhedron/induct2/elf/sections/text 97.24 KB -
polyhedron/linpk/elf 41.73 KB -
polyhedron/linpk/elf/sections/text 6.20 KB -
polyhedron/mdbx/elf 138.73 KB -
polyhedron/mdbx/elf/sections/text 27.81 KB -
polyhedron/mp_prop_design/elf 60.40 KB -
polyhedron/mp_prop_design/elf/sections/text 15.59 KB -
polyhedron/nf/elf 53.02 KB -
polyhedron/nf/elf/sections/text 10.02 KB -
polyhedron/protein/elf 144.41 KB -
polyhedron/protein/elf/sections/text 40.00 KB -
polyhedron/rnflow/elf 195.09 KB -
polyhedron/rnflow/elf/sections/text 42.08 KB -
polyhedron/test_fpu2/elf 146.38 KB -
polyhedron/test_fpu2/elf/sections/text 31.61 KB -
polyhedron/tfft2/elf 40.89 KB -
polyhedron/tfft2/elf/sections/text 5.70 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 26.48 MB -
random/pr12392.cpp/elf/sections/text 375.34 KB -
random/pr12850.cpp/elf 38.19 MB -
random/pr12850.cpp/elf/sections/text 25.27 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 325.39 KB -
random/pr29433.cpp/elf 1.56 MB -
random/pr29433.cpp/elf/sections/text 0.00 B -
random/pr36262.c/elf 363.73 KB -
random/pr36262.c/elf/sections/text 110.17 KB -
random/pr36291.cpp/elf 14.17 MB -
random/pr36291.cpp/elf/sections/text 830.66 KB -
random/pr36439.cpp/elf 15.14 MB -
random/pr36439.cpp/elf/sections/text 193.00 B -
random/pr36498.cpp/elf 25.87 MB -
random/pr36498.cpp/elf/sections/text 477.31 KB -
random/pr38518.c/elf 363.48 KB -
random/pr38518.c/elf/sections/text 110.17 KB -
random/pr69609.c/elf 1.05 MB -
random/pr69609.c/elf/sections/text 380.78 KB -
random/pr70614.c/elf 140.87 KB -
random/pr70614.c/elf/sections/text 32.85 KB -
tramp3d/elf 26.26 MB -
tramp3d/elf/sections/text 533.42 KB -
Geometric Mean 51.13 KB -59.30%