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) 2.31
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) 9.0.1 20190219 (experimental) affcb65b447ee78c7331ead974cb3553e195aa5c
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 affcb65b447ee78c7331ead974cb3553e195aa5c
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.Ofast_march_native test results

Run Order Start Time Duration
Current 1550544912000.affcb65b447ee78c7331ead974cb3553e195aa5c 2019-02-19T10:09:38.155187 0:00:40.917552
Previous 1550311516000.c2008037f26cd3e3189ab5def87f24562ce7dabc 2019-02-16T14:42:26.046994 0:00:40.490443
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 3 23
Performance Improvements 3 26
Unchanged Tests 978 935
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 237.97% 0.204 0.689 - 2.19% -
polyhedron/rnflow 20.79% 2.035 2.458 - -4.63% -
polyhedron/protein 7.90% 1.199 1.294 - 10.02% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -73.83% 0.632 0.165 - 2.45% -
polyhedron/test_fpu2 -21.64% 1.976 1.549 - -21.66% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
nbench/LU DECOMPOSITION 2.45% 7176.400 7352.200 - -0.98% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/capacita 21.55% 1.335 1.622 - 0.43% -
polyhedron/protein 10.02% 1.176 1.294 - 7.90% -
polyhedron/induct2 6.68% 2.195 2.342 - -0.37% -
polyhedron/aermod 4.04% 16.416 17.079 - 0.15% -
botan 2.16% 107.608 109.931 - -0.32% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 2.20% 1.995 2.039 - 0.06% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.16% 42.33 MB 47.90 MB - -0.28% -
polyhedron/capacita 10.05% 76.45 MB 84.14 MB - 0.01% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -7.81% 7246.700 6680.900 - 0.01% -
nbench/ASSIGNMENT -7.45% 78.133 72.312 - 0.02% -
botan/ChaCha20Poly1305 decrypt -4.08% 417.856 400.802 - -0.07% -
botan/ChaCha20Poly1305 encrypt -3.98% 420.492 403.750 - 0.08% -
botan/Camellia-128 decrypt -3.60% 139.299 134.283 - -0.25% -
botan/Camellia-128 encrypt -3.29% 139.201 134.624 - 0.02% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 49.93% 11.99 KB 17.97 KB - 0.00% -
polyhedron/capacita/elf/sections/text 17.13% 62.47 KB 73.17 KB - 0.00% -
polyhedron/capacita/elf 13.64% 88.00 KB 100.00 KB - 0.00% -
polyhedron/tfft2/elf 10.41% 38.43 KB 42.43 KB - 0.00% -
polyhedron/induct2/elf/sections/text 7.90% 125.36 KB 135.27 KB - 0.00% -
polyhedron/induct2/elf 4.83% 167.04 KB 175.11 KB - 0.00% -
botan/elf/sections/text 3.09% 338.03 KB 348.47 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text 2.84% 48.94 KB 50.33 KB - 0.00% -
polyhedron/aermod/elf/sections/text 2.17% 758.88 KB 775.31 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -46.51% 0.938 0.502 - 0.17% -
polyhedron/tfft2 -39.80% 0.804 0.484 - 0.03% -
polyhedron/linpk -31.44% 0.468 0.321 - -0.23% -
polyhedron/fatigue2 -25.81% 1.468 1.089 - -0.32% -
polyhedron/gas_dyn2 -23.30% 1.473 1.130 - 0.27% -
polyhedron/test_fpu2 -21.66% 1.977 1.549 - -21.64% -
polyhedron/rnflow -4.63% 2.577 2.458 - 20.79% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/capacita -3.23% 15.833 15.321 - -1.11% -
tramp3d -3.07% 1.444 1.399 - 0.08% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.79% 119.93 MB 97.39 MB - 0.07% -
polyhedron/linpk -15.46% 45.11 MB 38.14 MB - -0.19% -
polyhedron/nf -3.33% 45.59 MB 44.07 MB - -0.70% -
polyhedron/air -2.41% 144.17 MB 140.70 MB - -0.37% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS decrypt 6.09% 1449.705 1537.920 - -0.17% -
botan/AES-128/XTS encrypt 5.18% 1466.917 1542.947 - 0.19% -
botan/Tiger(24,3) hash 3.71% 423.355 439.073 - -0.01% -
botan/XTEA decrypt 3.16% 181.663 187.410 - 0.08% -
nbench/NUMERIC SORT 3.14% 1744.000 1798.800 - 0.04% -
botan/Whirlpool hash 2.60% 119.669 122.777 - -0.05% -
botan/AES-128/OCB decrypt 2.59% 872.235 894.816 - 0.64% -
botan/AES-128/EAX encrypt 2.12% 445.659 455.090 - 0.60% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -36.38% 18.13 KB 11.53 KB - 0.00% -
polyhedron/linpk/elf -18.96% 42.19 KB 34.19 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -4.20% 74.70 KB 71.56 KB - 0.00% -
nbench/elf/sections/text -4.07% 52.99 KB 50.83 KB - 0.00% -
nbench/elf -3.94% 99.16 KB 95.26 KB - 0.00% -


Report Time: 0.28s
Name Current %
botan/AES-128 decrypt 4449.167 -
botan/AES-128 encrypt 4473.756 -
botan/AES-128/CBC/PKCS7 decrypt 2515.917 -
botan/AES-128/CBC/PKCS7 encrypt 904.539 -
botan/AES-128/EAX decrypt 449.914 -
botan/AES-128/EAX encrypt 455.090 -
botan/AES-128/GCM(16) [clmul] decrypt 1157.771 -
botan/AES-128/GCM(16) [clmul] encrypt 1174.703 -
botan/AES-128/OCB decrypt 894.816 -
botan/AES-128/OCB encrypt 899.299 -
botan/AES-128/XTS decrypt 1537.920 -
botan/AES-128/XTS encrypt 1542.947 -
botan/AES-192 decrypt 3811.118 -
botan/AES-192 encrypt 3813.215 -
botan/AES-256 decrypt 3325.287 -
botan/AES-256 encrypt 3330.323 -
botan/ARIA-128 decrypt 165.103 -
botan/ARIA-128 encrypt 165.141 -
botan/ARIA-192 decrypt 142.432 -
botan/ARIA-192 encrypt 142.392 -
botan/ARIA-256 decrypt 125.229 -
botan/ARIA-256 encrypt 125.272 -
botan/Blowfish decrypt 234.573 -
botan/Blowfish encrypt 235.007 -
botan/CAST-128 decrypt 214.359 -
botan/CAST-128 encrypt 217.608 -
botan/CAST-256 decrypt 116.278 -
botan/CAST-256 encrypt 116.402 -
botan/CMAC(AES-128) mac 897.724 -
botan/CTR-BE(AES-128) decrypt 2620.687 -
botan/CTR-BE(AES-128) encrypt 2622.680 -
botan/CTR-BE(Serpent) decrypt 249.916 -
botan/CTR-BE(Serpent) encrypt 249.952 -
botan/Camellia-128 decrypt 134.283 -
botan/Camellia-128 encrypt 134.624 -
botan/Camellia-192 decrypt 110.161 -
botan/Camellia-192 encrypt 110.157 -
botan/Camellia-256 decrypt 110.289 -
botan/Camellia-256 encrypt 110.479 -
botan/ChaCha20Poly1305 decrypt 400.802 -
botan/ChaCha20Poly1305 encrypt 403.750 -
botan/DES decrypt 98.586 -
botan/DES encrypt 98.453 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.993 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.727 -
botan/HMAC(SHA-256) mac 281.786 -
botan/IDEA decrypt 408.960 -
botan/IDEA encrypt 408.573 -
botan/KASUMI decrypt 76.725 -
botan/KASUMI encrypt 76.459 -
botan/Keccak-1600(512) hash 168.736 -
botan/MISTY1 decrypt 95.443 -
botan/MISTY1 encrypt 97.064 -
botan/Noekeon decrypt 409.725 -
botan/Noekeon encrypt 410.601 -
botan/RC4 encrypt 410.676 -
botan/RIPEMD-160 hash 381.281 -
botan/SHA-160 hash 558.005 -
botan/SHA-256 hash 256.972 -
botan/SHA-512 hash 371.154 -
botan/SHACAL2 decrypt 494.859 -
botan/SHACAL2 encrypt 470.136 -
botan/SM4 decrypt 127.370 -
botan/SM4 encrypt 127.413 -
botan/Salsa20 encrypt 501.944 -
botan/Serpent decrypt 298.094 -
botan/Serpent encrypt 261.438 -
botan/Serpent/CBC/PKCS7 decrypt 265.746 -
botan/Serpent/CBC/PKCS7 encrypt 86.607 -
botan/Serpent/EAX decrypt 55.371 -
botan/Serpent/EAX encrypt 55.446 -
botan/Serpent/GCM(16) [clmul] decrypt 183.787 -
botan/Serpent/GCM(16) [clmul] encrypt 183.791 -
botan/Serpent/OCB decrypt 217.142 -
botan/Serpent/OCB encrypt 197.024 -
botan/Serpent/XTS decrypt 251.850 -
botan/Serpent/XTS encrypt 224.888 -
botan/Skein-512(512) hash 446.876 -
botan/Threefish-512 decrypt 565.247 -
botan/Threefish-512 encrypt 589.483 -
botan/Tiger(24,3) hash 439.073 -
botan/TripleDES decrypt 34.382 -
botan/TripleDES encrypt 34.286 -
botan/Twofish decrypt 316.720 -
botan/Twofish encrypt 320.261 -
botan/Whirlpool hash 122.777 -
botan/XTEA decrypt 187.410 -
botan/XTEA encrypt 190.517 -
himeno 2161.892 -
nbench/ASSIGNMENT 72.312 -
nbench/BITFIELD 865710000.000 -
nbench/FOURIER 596810.000 -
nbench/FP EMULATION 801.320 -
nbench/HUFFMAN 6680.900 -
nbench/IDEA 14172.000 -
nbench/LU DECOMPOSITION 7352.200 2.45%
nbench/NEURAL NET 238.170 -
nbench/NUMERIC SORT 1798.800 -
nbench/STRING SORT 2056.800 -
Geometric Mean 441.074 -
Name Current %
botan/elf 690.84 KB -
botan/elf/sections/text 348.47 KB -
cray/elf 31.03 KB -
cray/elf/sections/text 7.49 KB -
himeno/elf 30.40 KB -
himeno/elf/sections/text 5.58 KB -
nbench/elf 95.26 KB -
nbench/elf/sections/text 50.83 KB -
polyhedron/ac/elf 46.23 KB -
polyhedron/ac/elf/sections/text 22.27 KB -
polyhedron/aermod/elf 1.00 MB -
polyhedron/aermod/elf/sections/text 775.31 KB -
polyhedron/air/elf 108.80 KB -
polyhedron/air/elf/sections/text 80.31 KB -
polyhedron/capacita/elf 100.00 KB -
polyhedron/capacita/elf/sections/text 73.17 KB -
polyhedron/channel2/elf 34.54 KB -
polyhedron/channel2/elf/sections/text 9.25 KB -
polyhedron/doduc/elf 157.45 KB -
polyhedron/doduc/elf/sections/text 122.78 KB -
polyhedron/fatigue2/elf 80.19 KB -
polyhedron/fatigue2/elf/sections/text 50.33 KB -
polyhedron/gas_dyn2/elf 89.41 KB -
polyhedron/gas_dyn2/elf/sections/text 53.59 KB -
polyhedron/induct2/elf 175.11 KB -
polyhedron/induct2/elf/sections/text 135.27 KB -
polyhedron/linpk/elf 34.19 KB -
polyhedron/linpk/elf/sections/text 11.53 KB -
polyhedron/mdbx/elf 84.70 KB -
polyhedron/mdbx/elf/sections/text 53.67 KB -
polyhedron/mp_prop_design/elf 42.91 KB -
polyhedron/mp_prop_design/elf/sections/text 18.69 KB -
polyhedron/nf/elf 42.57 KB -
polyhedron/nf/elf/sections/text 18.67 KB -
polyhedron/protein/elf 84.91 KB -
polyhedron/protein/elf/sections/text 50.14 KB -
polyhedron/rnflow/elf 104.78 KB -
polyhedron/rnflow/elf/sections/text 71.56 KB -
polyhedron/test_fpu2/elf 79.48 KB -
polyhedron/test_fpu2/elf/sections/text 53.95 KB -
polyhedron/tfft2/elf 42.43 KB -
polyhedron/tfft2/elf/sections/text 17.97 KB -
tramp3d_pgo/elf 1.04 MB -
tramp3d_pgo/elf/sections/text 466.42 KB -
Geometric Mean 67.91 KB -