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: 3000.000
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: Mitigation: VMX unsupported
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: 8004140 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 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) 10.0.0 20190507 (experimental) 01e388ac1d0c33666640930517ea375c1d255204
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 01e388ac1d0c33666640930517ea375c1d255204
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; openSUSE Tumbleweed) 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-trunk.O2_g test results

Run Order Start Time Duration
Current 1557219153000.01e388ac1d0c33666640930517ea375c1d255204 2019-05-07T13:43:57.798238 0:00:41.314787
Previous 1556869210000.72f57865b8e665257f22f34b0289790f0809e15d 2019-05-03T12:03:13.470180 0:00:41.645444
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:40.878153


Tests Summary

Status Group # # (B)
Performance Regressions 10 37
Performance Improvements 6 43
Added Tests 3 3
Unchanged Tests 1217 1153
Total Tests 1236

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 63.82% 0.354 0.580 - 176.44% -
polyhedron/fatigue2 52.63% 0.855 1.305 - 2.38% -
polyhedron/mp_prop_design 14.63% 0.366 0.419 - 15.43% -
polyhedron/capacita 3.70% 0.601 0.624 - 6.44% -
random/pr29433.cpp 2.58% 13.897 14.255 - 5.18% -
polyhedron/induct2 2.38% 2.051 2.100 - 1.18% -
polyhedron/air 2.36% 0.979 1.002 - 2.32% -
polyhedron/protein 2.18% 1.083 1.106 - 2.19% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
himeno -2.85% 2173.934 2111.924 - -0.85% -
botan/Camellia-128 encrypt -2.40% 137.911 134.606 - -2.32% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk -67.38% 0.719 0.235 - 1.06% -
polyhedron/rnflow -5.57% 2.084 1.968 - 28.59% -
random/pr69609.c -4.02% 59.409 57.024 - -13.75% -
random/pr36439.cpp -2.39% 33.776 32.970 - 14.86% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
botan -2.61% 14.84 MB 14.46 MB - -1.88% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/GCM(16) [clmul] encrypt 2.05% 1137.366 1160.670 - 1.10% -

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
cray 176.44% 0.210 0.580 - 63.82% -
random/pr36498.cpp 31.02% 22.294 29.210 - -1.10% -
polyhedron/rnflow 28.59% 1.530 1.968 - -5.57% -
random/pr12850.cpp 16.44% 51.626 60.114 - -0.64% -
polyhedron/mp_prop_design 15.43% 0.363 0.419 - 14.63% -
random/pr36439.cpp 14.86% 28.703 32.970 - -2.39% -
polyhedron/channel2 8.97% 0.231 0.252 - 7.13% -
polyhedron/capacita 6.44% 0.586 0.624 - 3.70% -
random/pr44563.c 5.90% 189.364 200.529 - -0.10% -
random/pr29433.cpp 5.18% 13.554 14.255 - 2.58% -
polyhedron/tfft2 5.05% 0.674 0.708 - -0.31% -
polyhedron/test_fpu2 4.12% 1.131 1.178 - -0.53% -
nbench 4.10% 1.484 1.544 - 0.71% -
random/pr39326.c 4.09% 163.564 170.247 - -1.08% -
polyhedron/gas_dyn2 3.66% 0.605 0.627 - 2.94% -
polyhedron/aermod 3.59% 15.345 15.896 - -1.60% -
polyhedron/doduc 3.05% 2.035 2.097 - 1.92% -
botan 2.90% 157.979 162.556 - 0.31% -
polyhedron/fatigue2 2.38% 1.275 1.305 - 52.63% -
polyhedron/air 2.32% 0.979 1.002 - 2.36% -
polyhedron/protein 2.19% 1.083 1.106 - 2.18% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 2.08% 79.711 81.372 - 1.97% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr36498.cpp 20.26% 538.13 MB 647.17 MB - 0.21% -
random/pr36439.cpp 6.60% 536.81 MB 572.23 MB - 0.00% -
random/pr12850.cpp 6.55% 938.66 MB 1000.15 MB - -0.07% -
random/pr39326.c 5.89% 847.99 MB 897.94 MB - 0.23% -
random/pr36291.cpp 4.91% 631.95 MB 662.95 MB - -0.09% -
polyhedron/gas_dyn2 2.36% 47.12 MB 48.23 MB - 1.60% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Noekeon encrypt -6.48% 354.316 331.359 - -0.11% -
botan/CTR-BE(AES-128) encrypt -3.08% 2574.575 2495.194 - 0.70% -
nbench/BITFIELD -2.87% 833400000.000 809480000.000 - -0.03% -
botan/Camellia-128 encrypt -2.32% 137.803 134.606 - -2.40% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36498.cpp/elf 30.97% 19.60 MB 25.67 MB - 0.00% -
random/pr36498.cpp/elf/sections/text 25.64% 380.08 KB 477.52 KB - 0.00% -
random/pr36439.cpp/elf 18.09% 12.80 MB 15.12 MB - -0.01% -
random/pr12850.cpp/elf 10.00% 34.64 MB 38.10 MB - -0.13% -
random/pr39326.c/elf/sections/text 3.63% 322.34 KB 334.03 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -61.14% 0.809 0.314 - -0.13% -
random/pr36262.c -32.42% 11.474 7.753 - 0.34% -
random/pr38518.c -31.16% 11.384 7.836 - 1.81% -
random/pr69609.c -13.75% 66.115 57.024 - -4.02% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/mp_prop_design -38.72% 219.526 134.515 - -0.31% -
polyhedron/air -15.77% 2.848 2.399 - 1.87% -
polyhedron/doduc -14.19% 11.926 10.234 - -0.28% -
polyhedron/induct2 -8.62% 81.831 74.780 - -0.22% -
polyhedron/fatigue2 -3.67% 103.358 99.564 - -1.56% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -4.60% 1.27 GB 1.21 GB - 0.09% -
random/empty.c -2.64% 16.41 MB 15.97 MB - 0.42% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/FOURIER 142.03% 67838.000 164190.000 - 0.08% -
nbench/NEURAL NET 12.87% 108.120 122.030 - -1.28% -
botan/Noekeon decrypt 6.86% 341.381 364.808 - -0.02% -
nbench/LU DECOMPOSITION 6.66% 3038.000 3240.200 - 0.28% -
botan/Salsa20 encrypt 4.26% 485.270 505.932 - 0.17% -
nbench/ASSIGNMENT 4.19% 60.202 62.727 - 0.01% -
botan/ChaCha20Poly1305 decrypt 3.77% 416.442 432.143 - 0.18% -
botan/ChaCha20Poly1305 encrypt 3.64% 418.170 433.388 - -0.10% -
botan/XTEA encrypt 3.40% 184.438 190.711 - -0.01% -
botan/Skein-512(512) hash 3.32% 419.938 433.859 - 0.03% -
botan/AES-128/CBC/PKCS7 decrypt 2.05% 2041.434 2083.354 - -0.58% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf/sections/text -61.17% 497.00 B 193.00 B - 0.00% -
polyhedron/tfft2/elf -10.55% 45.75 KB 40.92 KB - -0.19% -
random/pr12850.cpp/elf/sections/text -8.85% 27.71 KB 25.26 KB - 0.00% -
polyhedron/channel2/elf -8.82% 46.76 KB 42.63 KB - 0.15% -
polyhedron/linpk/elf -8.68% 45.73 KB 41.77 KB - 0.30% -
random/pr12392.cpp/elf/sections/text -7.71% 406.75 KB 375.37 KB - 0.00% -
himeno/elf -7.62% 50.06 KB 46.25 KB - 0.00% -
polyhedron/ac/elf -7.51% 53.68 KB 49.65 KB - 0.00% -
polyhedron/mp_prop_design/elf -7.21% 65.12 KB 60.43 KB - -0.90% -
polyhedron/nf/elf -5.98% 56.47 KB 53.09 KB - -0.03% -
cray/elf -5.77% 63.69 KB 60.02 KB - 0.00% -
polyhedron/capacita/elf -5.40% 81.81 KB 77.39 KB - -0.58% -
random/pr29433.cpp/elf -3.98% 1.62 MB 1.56 MB - 0.01% -
polyhedron/gas_dyn2/elf -3.47% 106.67 KB 102.97 KB - -0.02% -
polyhedron/air/elf -3.31% 116.78 KB 112.91 KB - 0.54% -
polyhedron/fatigue2/elf -3.19% 126.48 KB 122.45 KB - -0.01% -
polyhedron/mdbx/elf -3.04% 143.40 KB 139.04 KB - 0.00% -
polyhedron/protein/elf -2.69% 148.35 KB 144.37 KB - 0.12% -
polyhedron/tfft2/elf/sections/text -2.14% 5.83 KB 5.70 KB - 0.00% -
polyhedron/test_fpu2/elf -2.14% 149.70 KB 146.49 KB - -0.31% -
random/pr12392.cpp/elf -2.06% 27.11 MB 26.55 MB - 0.00% -

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


Report Time: 0.27s
Name Current %
botan/AES-128 decrypt 4471.364 -
botan/AES-128 encrypt 4465.005 -
botan/AES-128/CBC/PKCS7 decrypt 2083.354 -
botan/AES-128/CBC/PKCS7 encrypt 761.631 -
botan/AES-128/EAX decrypt 418.589 -
botan/AES-128/EAX encrypt 418.810 -
botan/AES-128/GCM(16) [clmul] decrypt 1142.686 -
botan/AES-128/GCM(16) [clmul] encrypt 1160.670 2.05%
botan/AES-128/OCB decrypt 821.015 -
botan/AES-128/OCB encrypt 826.006 -
botan/AES-128/XTS decrypt 1403.108 -
botan/AES-128/XTS encrypt 1398.560 -
botan/AES-192 decrypt 3817.682 -
botan/AES-192 encrypt 3823.852 -
botan/AES-256 decrypt 3339.657 -
botan/AES-256 encrypt 3338.924 -
botan/ARIA-128 decrypt 163.821 -
botan/ARIA-128 encrypt 163.454 -
botan/ARIA-192 decrypt 141.294 -
botan/ARIA-192 encrypt 140.883 -
botan/ARIA-256 decrypt 124.011 -
botan/ARIA-256 encrypt 123.680 -
botan/Blowfish decrypt 239.692 -
botan/Blowfish encrypt 240.895 -
botan/CAST-128 decrypt 211.908 -
botan/CAST-128 encrypt 215.116 -
botan/CAST-256 decrypt 118.088 -
botan/CAST-256 encrypt 118.094 -
botan/CMAC(AES-128) mac 758.987 -
botan/CTR-BE(AES-128) decrypt 2581.612 -
botan/CTR-BE(AES-128) encrypt 2495.194 -
botan/CTR-BE(Serpent) decrypt 245.547 -
botan/CTR-BE(Serpent) encrypt 245.457 -
botan/Camellia-128 decrypt 136.671 -
botan/Camellia-128 encrypt 134.606 -2.40%
botan/Camellia-192 decrypt 108.503 -
botan/Camellia-192 encrypt 108.325 -
botan/Camellia-256 decrypt 108.248 -
botan/Camellia-256 encrypt 108.362 -
botan/ChaCha20Poly1305 decrypt 432.143 -
botan/ChaCha20Poly1305 encrypt 433.388 -
botan/DES decrypt 98.291 -
botan/DES encrypt 97.428 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.000 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.024 -
botan/HMAC(SHA-256) mac 197.945 -
botan/IDEA decrypt 377.840 -
botan/IDEA encrypt 378.369 -
botan/KASUMI decrypt 74.881 -
botan/KASUMI encrypt 79.213 -
botan/Keccak-1600(512) hash 131.786 -
botan/MISTY1 decrypt 100.243 -
botan/MISTY1 encrypt 100.702 -
botan/Noekeon decrypt 364.808 -
botan/Noekeon encrypt 331.359 -
botan/RC4 encrypt 411.934 -
botan/RIPEMD-160 hash 375.087 -
botan/SHA-160 hash 519.942 -
botan/SHA-256 hash 181.088 -
botan/SHA-512 hash 272.125 -
botan/SHACAL2 decrypt 427.842 -
botan/SHACAL2 encrypt 433.888 -
botan/SM4 decrypt 128.247 -
botan/SM4 encrypt 128.255 -
botan/Salsa20 encrypt 505.932 -
botan/Serpent decrypt 283.692 -
botan/Serpent encrypt 257.155 -
botan/Serpent/CBC/PKCS7 decrypt 252.856 -
botan/Serpent/CBC/PKCS7 encrypt 85.230 -
botan/Serpent/EAX decrypt 55.242 -
botan/Serpent/EAX encrypt 55.215 -
botan/Serpent/GCM(16) [clmul] decrypt 181.007 -
botan/Serpent/GCM(16) [clmul] encrypt 180.995 -
botan/Serpent/OCB decrypt 203.122 -
botan/Serpent/OCB encrypt 188.074 -
botan/Serpent/XTS decrypt 237.745 -
botan/Serpent/XTS encrypt 218.752 -
botan/Skein-512(512) hash 433.859 -
botan/Threefish-512 decrypt 567.784 -
botan/Threefish-512 encrypt 600.261 -
botan/Tiger(24,3) hash 454.650 -
botan/TripleDES decrypt 34.018 -
botan/TripleDES encrypt 34.294 -
botan/Twofish decrypt 305.494 -
botan/Twofish encrypt 305.217 -
botan/Whirlpool hash 138.464 -
botan/XTEA decrypt 187.692 -
botan/XTEA encrypt 190.711 -
himeno 2111.924 -2.85%
nbench/ASSIGNMENT 62.727 -
nbench/BITFIELD 809480000.000 -
nbench/FOURIER 164190.000 -
nbench/FP EMULATION 561.410 -
nbench/HUFFMAN 6455.800 -
nbench/IDEA 14875.000 -
nbench/LU DECOMPOSITION 3240.200 -
nbench/NEURAL NET 122.030 -
nbench/NUMERIC SORT 1785.200 -
nbench/STRING SORT 1309.900 -
Geometric Mean 410.083 -
Name Current %
botan/elf 14.04 MB -
botan/elf/sections/text 305.77 KB -
cray/elf 60.02 KB -
cray/elf/sections/text 6.92 KB -
himeno/elf 46.25 KB -
himeno/elf/sections/text 4.50 KB -
nbench/elf 223.23 KB -
nbench/elf/sections/text 29.44 KB -
polyhedron/ac/elf 49.65 KB -
polyhedron/ac/elf/sections/text 11.45 KB -
polyhedron/aermod/elf 1.56 MB -
polyhedron/aermod/elf/sections/text 645.06 KB -
polyhedron/air/elf 112.91 KB -
polyhedron/air/elf/sections/text 34.69 KB -
polyhedron/capacita/elf 77.39 KB -
polyhedron/capacita/elf/sections/text 22.99 KB -
polyhedron/channel2/elf 42.63 KB -
polyhedron/channel2/elf/sections/text 9.28 KB -
polyhedron/doduc/elf 446.42 KB -
polyhedron/doduc/elf/sections/text 88.11 KB -
polyhedron/fatigue2/elf 122.45 KB -
polyhedron/fatigue2/elf/sections/text 37.24 KB -
polyhedron/gas_dyn2/elf 102.97 KB -
polyhedron/gas_dyn2/elf/sections/text 25.61 KB -
polyhedron/induct2/elf 308.29 KB -
polyhedron/induct2/elf/sections/text 97.00 KB -
polyhedron/linpk/elf 41.77 KB -
polyhedron/linpk/elf/sections/text 6.20 KB -
polyhedron/mdbx/elf 139.04 KB -
polyhedron/mdbx/elf/sections/text 27.95 KB -
polyhedron/mp_prop_design/elf 60.43 KB -
polyhedron/mp_prop_design/elf/sections/text 15.59 KB -
polyhedron/nf/elf 53.09 KB -
polyhedron/nf/elf/sections/text 9.99 KB -
polyhedron/protein/elf 144.37 KB -
polyhedron/protein/elf/sections/text 39.97 KB -
polyhedron/rnflow/elf 195.15 KB -
polyhedron/rnflow/elf/sections/text 42.03 KB -
polyhedron/test_fpu2/elf 146.49 KB -
polyhedron/test_fpu2/elf/sections/text 31.55 KB -
polyhedron/tfft2/elf 40.92 KB -
polyhedron/tfft2/elf/sections/text 5.70 KB -
random/empty.C/elf 1.32 KB -
random/empty.C/elf/sections/text 0.00 B -
random/empty.c/elf 1.32 KB -
random/empty.c/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 26.55 MB -
random/pr12392.cpp/elf/sections/text 375.37 KB -
random/pr12850.cpp/elf 38.10 MB -
random/pr12850.cpp/elf/sections/text 25.26 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 363.75 KB -
random/pr36262.c/elf/sections/text 110.17 KB -
random/pr36291.cpp/elf 14.16 MB -
random/pr36291.cpp/elf/sections/text 830.77 KB -
random/pr36439.cpp/elf 15.12 MB -
random/pr36439.cpp/elf/sections/text 193.00 B -
random/pr36498.cpp/elf 25.67 MB -
random/pr36498.cpp/elf/sections/text 477.52 KB -
random/pr38518.c/elf 363.50 KB -
random/pr38518.c/elf/sections/text 110.17 KB -
random/pr39326.c/elf 1.32 MB -
random/pr39326.c/elf/sections/text 334.03 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 380.78 KB -
random/pr70614.c/elf 140.89 KB -
random/pr70614.c/elf/sections/text 32.85 KB -
Geometric Mean 55.22 KB -58.39%