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: 2800.003
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: 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) 8.3.1 20190804 88ffee14e364399eebe13159b41a3e347079772c
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 88ffee14e364399eebe13159b41a3e347079772c
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-8.O2_g test results

Run Order Start Time Duration
Current 1564877768000.88ffee14e364399eebe13159b41a3e347079772c 2019-08-04T16:00:22.326566 0:00:40.012705
Previous 1564532175000.671af041219b95846e2c572d0e02fc852afe611b 2019-07-31T06:59:17.453698 0:00:40.251435
Baseline 1551658584000.2539aedb03138319ceb4b5ee974e35f1a3bdbbaa 2019-03-04T06:39:44.342544 0:00:40.054315


Tests Summary

Status Group # # (B)
Performance Regressions 9 10
Performance Improvements 3 33
Added Tests 2 2
Unchanged Tests 1222 1191
Total Tests 1236

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 211.32% 0.211 0.657 - -0.62% -
cray 97.37% 0.242 0.477 - 106.52% -
polyhedron/rnflow 26.51% 1.504 1.902 - 27.55% -
nbench 5.64% 1.462 1.545 - 5.31% -
polyhedron/doduc 4.46% 2.431 2.539 - 24.05% -
polyhedron/aermod 4.19% 15.613 16.266 - 0.85% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/air 2.89% 2.370 2.439 - -16.91% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
nbench 2.47% 43.25 MB 44.32 MB - 2.72% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
himeno -3.34% 2139.836 2068.420 - -2.01% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf -60.04% 0.761 0.304 - -0.58% -
polyhedron/ac -57.19% 0.793 0.340 - -19.38% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/protein -4.20% 18.038 17.281 - -1.81% -

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
cray 106.52% 0.231 0.477 - 97.37% -
polyhedron/rnflow 27.55% 1.491 1.902 - 26.51% -
polyhedron/doduc 24.05% 2.047 2.539 - 4.46% -
random/pr44563.c 6.06% 181.684 192.700 - 0.49% -
nbench 5.31% 1.467 1.545 - 5.64% -
random/pr39326.c 2.72% 141.110 144.951 - 0.35% -
random/pr29433.cpp 2.37% 13.340 13.656 - -0.72% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
nbench 2.72% 43.15 MB 44.32 MB - 2.47% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/CAST-128 decrypt -2.54% 214.755 209.297 - -0.02% -
himeno -2.01% 2110.897 2068.420 - -3.34% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno -73.24% 0.673 0.180 - 2.35% -
polyhedron/channel2 -68.29% 0.736 0.233 - 0.16% -
polyhedron/ac -19.38% 0.421 0.340 - -57.19% -
random/pr36262.c -6.60% 11.185 10.447 - -0.85% -
random/pr38518.c -5.12% 11.152 10.581 - 1.07% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/mp_prop_design -38.49% 219.746 135.161 - 0.01% -
polyhedron/air -16.91% 2.935 2.439 - 2.89% -
polyhedron/doduc -13.94% 12.084 10.399 - -0.16% -
polyhedron/induct2 -8.49% 81.868 74.914 - 0.02% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/FOURIER 142.00% 67966.000 164480.000 - 0.02% -
nbench/NEURAL NET 14.86% 111.870 128.490 - 0.16% -
botan/XTEA encrypt 3.47% 184.384 190.785 - 0.21% -
botan/Noekeon decrypt 3.41% 337.602 349.098 - -0.13% -
botan/AES-128/EAX encrypt 3.28% 417.434 431.107 - -0.04% -
botan/AES-128/CBC/PKCS7 decrypt 3.00% 2050.052 2111.598 - -0.10% -
botan/CMAC(AES-128) mac 2.83% 761.603 783.181 - -0.02% -
nbench/STRING SORT 2.10% 1281.500 1308.400 - -0.06% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf -9.36% 45.73 KB 41.45 KB - 0.00% -
polyhedron/tfft2/elf -9.12% 46.42 KB 42.19 KB - 0.00% -
polyhedron/channel2/elf -9.04% 47.21 KB 42.95 KB - 0.00% -
himeno/elf -8.02% 49.47 KB 45.50 KB - 0.00% -
polyhedron/ac/elf -7.98% 53.68 KB 49.40 KB - 0.00% -
polyhedron/nf/elf -6.83% 57.69 KB 53.75 KB - 0.00% -
polyhedron/mp_prop_design/elf -6.25% 68.59 KB 64.30 KB - 0.00% -
cray/elf -6.21% 63.67 KB 59.72 KB - 0.00% -
polyhedron/capacita/elf -5.12% 82.09 KB 77.88 KB - 0.00% -
polyhedron/gas_dyn2/elf -3.93% 107.08 KB 102.88 KB - 0.00% -
polyhedron/air/elf -3.64% 117.86 KB 113.57 KB - 0.00% -
polyhedron/fatigue2/elf -3.54% 121.48 KB 117.18 KB - 0.00% -
polyhedron/protein/elf -2.99% 150.66 KB 146.16 KB - 0.00% -
polyhedron/test_fpu2/elf -2.87% 149.85 KB 145.55 KB - 0.00% -
polyhedron/mdbx/elf -2.84% 144.16 KB 140.07 KB - 0.00% -
polyhedron/rnflow/elf -2.60% 200.35 KB 195.15 KB - 0.00% -

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


Report Time: 0.21s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2111.598 -
botan/AES-128/CBC/PKCS7 encrypt 751.347 -
botan/AES-128 decrypt 4457.522 -
botan/AES-128/EAX decrypt 422.747 -
botan/AES-128/EAX encrypt 431.107 -
botan/AES-128 encrypt 4436.992 -
botan/AES-128/GCM(16) [clmul] decrypt 1140.814 -
botan/AES-128/GCM(16) [clmul] encrypt 1154.053 -
botan/AES-128/OCB decrypt 839.473 -
botan/AES-128/OCB encrypt 842.468 -
botan/AES-128/XTS decrypt 1364.318 -
botan/AES-128/XTS encrypt 1358.133 -
botan/AES-192 decrypt 3795.948 -
botan/AES-192 encrypt 3799.221 -
botan/AES-256 decrypt 3320.004 -
botan/AES-256 encrypt 3317.817 -
botan/ARIA-128 decrypt 163.728 -
botan/ARIA-128 encrypt 163.481 -
botan/ARIA-192 decrypt 141.088 -
botan/ARIA-192 encrypt 141.056 -
botan/ARIA-256 decrypt 123.899 -
botan/ARIA-256 encrypt 124.164 -
botan/Blowfish decrypt 244.456 -
botan/Blowfish encrypt 240.316 -
botan/Camellia-128 decrypt 136.336 -
botan/Camellia-128 encrypt 136.889 -
botan/Camellia-192 decrypt 108.004 -
botan/Camellia-192 encrypt 108.516 -
botan/Camellia-256 decrypt 108.054 -
botan/Camellia-256 encrypt 108.572 -
botan/CAST-128 decrypt 209.297 -
botan/CAST-128 encrypt 218.711 -
botan/CAST-256 decrypt 118.354 -
botan/CAST-256 encrypt 118.410 -
botan/ChaCha20Poly1305 decrypt 419.195 -
botan/ChaCha20Poly1305 encrypt 421.115 -
botan/CMAC(AES-128) mac 783.181 -
botan/CTR-BE(AES-128) decrypt 2570.606 -
botan/CTR-BE(AES-128) encrypt 2566.671 -
botan/CTR-BE(Serpent) decrypt 242.711 -
botan/CTR-BE(Serpent) encrypt 242.779 -
botan/DES decrypt 96.007 -
botan/DES encrypt 97.616 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.960 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.059 -
botan/HMAC(SHA-256) mac 196.224 -
botan/IDEA decrypt 385.295 -
botan/IDEA encrypt 384.429 -
botan/KASUMI decrypt 76.936 -
botan/KASUMI encrypt 78.675 -
botan/Keccak-1600(512) hash 132.256 -
botan/MISTY1 decrypt 100.726 -
botan/MISTY1 encrypt 101.242 -
botan/Noekeon decrypt 349.098 -
botan/Noekeon encrypt 366.339 -
botan/RC4 encrypt 413.667 -
botan/RIPEMD-160 hash 372.942 -
botan/Salsa20 encrypt 507.007 -
botan/Serpent/CBC/PKCS7 decrypt 250.822 -
botan/Serpent/CBC/PKCS7 encrypt 83.929 -
botan/Serpent decrypt 283.333 -
botan/Serpent/EAX decrypt 54.778 -
botan/Serpent/EAX encrypt 54.061 -
botan/Serpent encrypt 254.378 -
botan/Serpent/GCM(16) [clmul] decrypt 179.113 -
botan/Serpent/GCM(16) [clmul] encrypt 179.103 -
botan/Serpent/OCB decrypt 203.697 -
botan/Serpent/OCB encrypt 189.240 -
botan/Serpent/XTS decrypt 236.887 -
botan/Serpent/XTS encrypt 216.123 -
botan/SHA-160 hash 523.657 -
botan/SHA-256 hash 180.368 -
botan/SHA-512 hash 274.301 -
botan/SHACAL2 decrypt 419.825 -
botan/SHACAL2 encrypt 422.319 -
botan/Skein-512(512) hash 425.246 -
botan/SM4 decrypt 128.634 -
botan/SM4 encrypt 128.890 -
botan/Threefish-512 decrypt 567.481 -
botan/Threefish-512 encrypt 602.331 -
botan/Tiger(24,3) hash 451.198 -
botan/TripleDES decrypt 34.020 -
botan/TripleDES encrypt 34.117 -
botan/Twofish decrypt 307.034 -
botan/Twofish encrypt 307.923 -
botan/Whirlpool hash 139.628 -
botan/XTEA decrypt 187.665 -
botan/XTEA encrypt 190.785 -
himeno 2068.420 -3.34%
nbench/ASSIGNMENT 60.285 -
nbench/BITFIELD 809290000.000 -
nbench/FOURIER 164480.000 -
nbench/FP EMULATION 577.350 -
nbench/HUFFMAN 6457.500 -
nbench/IDEA 15091.000 -
nbench/LU DECOMPOSITION 3096.000 -
nbench/NEURAL NET 128.490 -
nbench/NUMERIC SORT 1713.200 -
nbench/STRING SORT 1308.400 -
Geometric Mean 409.720 -
Name Current %
botan/elf 13.17 MB -
botan/elf/sections/text 293.84 KB -
cray/elf 59.72 KB -
cray/elf/sections/text 6.92 KB -
himeno/elf 45.50 KB -
himeno/elf/sections/text 4.58 KB -
nbench/elf 219.05 KB -
nbench/elf/sections/text 29.39 KB -
polyhedron/ac/elf 49.40 KB -
polyhedron/ac/elf/sections/text 11.63 KB -
polyhedron/aermod/elf 1.59 MB -
polyhedron/aermod/elf/sections/text 656.77 KB -
polyhedron/air/elf 113.57 KB -
polyhedron/air/elf/sections/text 34.53 KB -
polyhedron/capacita/elf 77.88 KB -
polyhedron/capacita/elf/sections/text 23.44 KB -
polyhedron/channel2/elf 42.95 KB -
polyhedron/channel2/elf/sections/text 9.27 KB -
polyhedron/doduc/elf 449.70 KB -
polyhedron/doduc/elf/sections/text 89.33 KB -
polyhedron/fatigue2/elf 117.18 KB -
polyhedron/fatigue2/elf/sections/text 35.24 KB -
polyhedron/gas_dyn2/elf 102.88 KB -
polyhedron/gas_dyn2/elf/sections/text 25.34 KB -
polyhedron/induct2/elf 309.62 KB -
polyhedron/induct2/elf/sections/text 98.45 KB -
polyhedron/linpk/elf 41.45 KB -
polyhedron/linpk/elf/sections/text 6.25 KB -
polyhedron/mdbx/elf 140.07 KB -
polyhedron/mdbx/elf/sections/text 28.38 KB -
polyhedron/mp_prop_design/elf 64.30 KB -
polyhedron/mp_prop_design/elf/sections/text 15.63 KB -
polyhedron/nf/elf 53.75 KB -
polyhedron/nf/elf/sections/text 9.99 KB -
polyhedron/protein/elf 146.16 KB -
polyhedron/protein/elf/sections/text 39.64 KB -
polyhedron/rnflow/elf 195.15 KB -
polyhedron/rnflow/elf/sections/text 41.72 KB -
polyhedron/test_fpu2/elf 145.55 KB -
polyhedron/test_fpu2/elf/sections/text 31.05 KB -
polyhedron/tfft2/elf 42.19 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 26.49 MB -
random/pr12392.cpp/elf/sections/text 390.41 KB -
random/pr12850.cpp/elf 34.35 MB -
random/pr12850.cpp/elf/sections/text 27.26 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 330.63 KB -
random/pr29433.cpp/elf 1.49 MB -
random/pr29433.cpp/elf/sections/text 39.00 B -
random/pr36262.c/elf 367.91 KB -
random/pr36262.c/elf/sections/text 112.93 KB -
random/pr36291.cpp/elf 14.23 MB -
random/pr36291.cpp/elf/sections/text 832.82 KB -
random/pr36439.cpp/elf 13.11 MB -
random/pr36439.cpp/elf/sections/text 193.00 B -
random/pr36498.cpp/elf 20.03 MB -
random/pr36498.cpp/elf/sections/text 342.13 KB -
random/pr38518.c/elf 367.70 KB -
random/pr38518.c/elf/sections/text 112.93 KB -
random/pr39326.c/elf 1.33 MB -
random/pr39326.c/elf/sections/text 323.66 KB -
random/pr44563.c/elf 20.46 MB -
random/pr44563.c/elf/sections/text 1023.99 KB -
random/pr69609.c/elf 1.05 MB -
random/pr69609.c/elf/sections/text 385.37 KB -
random/pr70614.c/elf 141.56 KB -
random/pr70614.c/elf/sections/text 31.69 KB -
Geometric Mean 65.38 KB -44.05%