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: 3395.784
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) 9.0.1 20190305 (experimental) 07b089176a78b3025a3c033f97cda7c12ffcae52
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 07b089176a78b3025a3c033f97cda7c12ffcae52
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 1551818961000.07b089176a78b3025a3c033f97cda7c12ffcae52 2019-03-06T01:16:07.713152 0:00:41.036106
Previous 1551572182000.3979635c8e0ee3680f10112e28544c02fba794bf 2019-03-03T08:19:01.634485 0:00:40.538251
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 3 28
Performance Improvements 6 28
Unchanged Tests 975 928
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 209.14% 0.206 0.636 - -5.65% -
himeno 20.90% 0.636 0.769 - 376.06% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
himeno -2.93% 2212.813 2148.040 - -1.42% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 -62.58% 0.705 0.264 - 2.66% -
polyhedron/linpk -57.80% 0.765 0.323 - -31.12% -
polyhedron/gas_dyn2 -27.65% 1.573 1.138 - -22.73% -
polyhedron/rnflow -3.82% 2.499 2.404 - -6.73% -
tramp3d -3.26% 18.509 17.906 - 0.34% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
nbench/LU DECOMPOSITION 2.42% 7143.300 7316.200 - -1.47% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 376.06% 0.161 0.769 - 20.90% -
polyhedron/capacita 22.85% 1.335 1.640 - 0.08% -
polyhedron/induct2 7.57% 2.195 2.361 - 0.26% -
polyhedron/aermod 6.74% 16.416 17.522 - -0.55% -
polyhedron/protein 3.42% 1.176 1.216 - -0.10% -
botan 2.89% 107.608 110.716 - 0.11% -
polyhedron/mdbx 2.13% 1.025 1.047 - -0.07% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 3.64% 1.995 2.067 - -0.06% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.83% 42.33 MB 48.19 MB - -0.64% -
polyhedron/capacita 10.72% 76.45 MB 84.65 MB - -0.29% -
botan 2.92% 14.73 MB 15.16 MB - 0.00% -
polyhedron/induct2 2.58% 93.42 MB 95.82 MB - -0.29% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.51% 78.133 72.265 - -0.09% -
nbench/HUFFMAN -7.36% 7246.700 6713.600 - 0.04% -
botan/ChaCha20Poly1305 encrypt -4.01% 420.492 403.616 - -0.06% -
botan/ChaCha20Poly1305 decrypt -4.00% 417.856 401.121 - -0.05% -
botan/Camellia-128 decrypt -3.54% 139.299 134.363 - -0.18% -
botan/Camellia-128 encrypt -3.30% 139.201 134.611 - -0.10% -
botan/Keccak-1600(512) hash -2.44% 168.842 164.725 - -1.22% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 49.80% 11.99 KB 17.95 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 7.65% 125.36 KB 134.95 KB - 0.00% -
polyhedron/induct2/elf 4.83% 167.04 KB 175.11 KB - 0.00% -
botan/elf/sections/text 3.10% 338.03 KB 348.50 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text 2.94% 48.94 KB 50.38 KB - 0.00% -
polyhedron/aermod/elf/sections/text 2.14% 758.88 KB 775.09 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf -48.61% 0.902 0.464 - 0.29% -
polyhedron/ac -45.93% 0.938 0.507 - 0.28% -
polyhedron/tfft2 -39.30% 0.804 0.488 - 0.09% -
polyhedron/linpk -31.12% 0.468 0.323 - -57.80% -
polyhedron/fatigue2 -24.71% 1.468 1.105 - -0.12% -
polyhedron/gas_dyn2 -22.73% 1.473 1.138 - -27.65% -
polyhedron/test_fpu2 -20.99% 1.977 1.562 - -0.02% -
polyhedron/rnflow -6.73% 2.577 2.404 - -3.82% -
cray -5.65% 0.674 0.636 - 209.14% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -3.22% 1.444 1.397 - 0.08% -
polyhedron/capacita -3.18% 15.833 15.329 - 0.03% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -17.75% 119.93 MB 98.64 MB - -0.39% -
polyhedron/linpk -15.16% 45.11 MB 38.27 MB - -0.63% -
polyhedron/air -4.12% 144.17 MB 138.23 MB - -0.26% -
polyhedron/nf -2.02% 45.59 MB 44.66 MB - -0.97% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS decrypt 7.39% 1449.705 1556.772 - -0.04% -
botan/AES-128/XTS encrypt 6.20% 1466.917 1557.932 - -0.03% -
botan/Tiger(24,3) hash 4.28% 423.355 441.457 - 0.41% -
nbench/NUMERIC SORT 3.13% 1744.000 1798.600 - -0.06% -
botan/XTEA decrypt 3.13% 181.663 187.343 - -0.07% -
botan/Whirlpool hash 2.40% 119.669 122.542 - 0.02% -
botan/AES-128/OCB decrypt 2.07% 872.235 890.278 - -0.04% -

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 -4.27% 74.70 KB 71.52 KB - 0.00% -
nbench/elf -3.94% 99.16 KB 95.26 KB - 0.00% -
polyhedron/rnflow/elf -3.75% 104.70 KB 100.78 KB - 0.00% -
nbench/elf/sections/text -3.45% 52.99 KB 51.16 KB - 0.00% -


Report Time: 0.17s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2497.185 -
botan/AES-128/CBC/PKCS7 encrypt 907.574 -
botan/AES-128 decrypt 4468.030 -
botan/AES-128/EAX decrypt 449.930 -
botan/AES-128/EAX encrypt 454.249 -
botan/AES-128 encrypt 4456.486 -
botan/AES-128/GCM(16) [clmul] decrypt 1162.554 -
botan/AES-128/GCM(16) [clmul] encrypt 1179.852 -
botan/AES-128/OCB decrypt 890.278 -
botan/AES-128/OCB encrypt 898.867 -
botan/AES-128/XTS decrypt 1556.772 -
botan/AES-128/XTS encrypt 1557.932 -
botan/AES-192 decrypt 3810.987 -
botan/AES-192 encrypt 3818.297 -
botan/AES-256 decrypt 3330.193 -
botan/AES-256 encrypt 3335.150 -
botan/ARIA-128 decrypt 165.016 -
botan/ARIA-128 encrypt 165.003 -
botan/ARIA-192 decrypt 142.696 -
botan/ARIA-192 encrypt 142.407 -
botan/ARIA-256 decrypt 125.236 -
botan/ARIA-256 encrypt 125.215 -
botan/Blowfish decrypt 234.147 -
botan/Blowfish encrypt 233.646 -
botan/Camellia-128 decrypt 134.363 -
botan/Camellia-128 encrypt 134.611 -
botan/Camellia-192 decrypt 110.249 -
botan/Camellia-192 encrypt 110.333 -
botan/Camellia-256 decrypt 110.141 -
botan/Camellia-256 encrypt 110.367 -
botan/CAST-128 decrypt 214.014 -
botan/CAST-128 encrypt 217.515 -
botan/CAST-256 decrypt 116.124 -
botan/CAST-256 encrypt 116.249 -
botan/ChaCha20Poly1305 decrypt 401.121 -
botan/ChaCha20Poly1305 encrypt 403.616 -
botan/CMAC(AES-128) mac 891.528 -
botan/CTR-BE(AES-128) decrypt 2669.311 -
botan/CTR-BE(AES-128) encrypt 2662.564 -
botan/CTR-BE(Serpent) decrypt 250.701 -
botan/CTR-BE(Serpent) encrypt 250.803 -
botan/DES decrypt 98.548 -
botan/DES encrypt 98.694 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.057 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.793 -
botan/HMAC(SHA-256) mac 281.247 -
botan/IDEA decrypt 409.005 -
botan/IDEA encrypt 409.182 -
botan/KASUMI decrypt 76.792 -
botan/KASUMI encrypt 76.431 -
botan/Keccak-1600(512) hash 164.725 -
botan/MISTY1 decrypt 95.530 -
botan/MISTY1 encrypt 97.079 -
botan/Noekeon decrypt 404.989 -
botan/Noekeon encrypt 409.854 -
botan/RC4 encrypt 410.767 -
botan/RIPEMD-160 hash 381.570 -
botan/Salsa20 encrypt 501.526 -
botan/Serpent/CBC/PKCS7 decrypt 265.476 -
botan/Serpent/CBC/PKCS7 encrypt 86.494 -
botan/Serpent decrypt 297.575 -
botan/Serpent/EAX decrypt 55.456 -
botan/Serpent/EAX encrypt 55.443 -
botan/Serpent encrypt 261.664 -
botan/Serpent/GCM(16) [clmul] decrypt 184.191 -
botan/Serpent/GCM(16) [clmul] encrypt 184.080 -
botan/Serpent/OCB decrypt 217.118 -
botan/Serpent/OCB encrypt 197.165 -
botan/Serpent/XTS decrypt 252.253 -
botan/Serpent/XTS encrypt 225.191 -
botan/SHA-160 hash 561.310 -
botan/SHA-256 hash 256.783 -
botan/SHA-512 hash 371.176 -
botan/SHACAL2 decrypt 494.764 -
botan/SHACAL2 encrypt 472.389 -
botan/Skein-512(512) hash 446.359 -
botan/SM4 decrypt 127.402 -
botan/SM4 encrypt 127.548 -
botan/Threefish-512 decrypt 564.978 -
botan/Threefish-512 encrypt 590.351 -
botan/Tiger(24,3) hash 441.457 -
botan/TripleDES decrypt 34.285 -
botan/TripleDES encrypt 34.411 -
botan/Twofish decrypt 312.713 -
botan/Twofish encrypt 320.017 -
botan/Whirlpool hash 122.542 -
botan/XTEA decrypt 187.343 -
botan/XTEA encrypt 190.610 -
himeno 2148.040 -2.93%
nbench/ASSIGNMENT 72.265 -
nbench/BITFIELD 865140000.000 -
nbench/FOURIER 596380.000 -
nbench/FP EMULATION 801.230 -
nbench/HUFFMAN 6713.600 -
nbench/IDEA 14164.000 -
nbench/LU DECOMPOSITION 7316.200 2.42%
nbench/NEURAL NET 240.260 -
nbench/NUMERIC SORT 1798.600 -
nbench/STRING SORT 2053.500 -
Geometric Mean 441.157 -
Name Current %
botan/elf 690.84 KB -
botan/elf/sections/text 348.50 KB -
cray/elf 31.03 KB -
cray/elf/sections/text 7.49 KB -
himeno/elf 30.40 KB -
himeno/elf/sections/text 5.56 KB -
nbench/elf 95.26 KB -
nbench/elf/sections/text 51.16 KB -
polyhedron/ac/elf 46.23 KB -
polyhedron/ac/elf/sections/text 22.28 KB -
polyhedron/aermod/elf 1023.95 KB -
polyhedron/aermod/elf/sections/text 775.09 KB -
polyhedron/air/elf 108.80 KB -
polyhedron/air/elf/sections/text 80.34 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 122.69 KB -
polyhedron/fatigue2/elf 80.19 KB -
polyhedron/fatigue2/elf/sections/text 50.38 KB -
polyhedron/gas_dyn2/elf 89.41 KB -
polyhedron/gas_dyn2/elf/sections/text 53.50 KB -
polyhedron/induct2/elf 175.11 KB -
polyhedron/induct2/elf/sections/text 134.95 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 53.63 KB -
polyhedron/mp_prop_design/elf 42.91 KB -
polyhedron/mp_prop_design/elf/sections/text 18.66 KB -
polyhedron/nf/elf 42.57 KB -
polyhedron/nf/elf/sections/text 18.99 KB -
polyhedron/protein/elf 84.91 KB -
polyhedron/protein/elf/sections/text 50.13 KB -
polyhedron/rnflow/elf 100.78 KB -
polyhedron/rnflow/elf/sections/text 71.52 KB -
polyhedron/test_fpu2/elf 79.48 KB -
polyhedron/test_fpu2/elf/sections/text 54.06 KB -
polyhedron/tfft2/elf 42.43 KB -
polyhedron/tfft2/elf/sections/text 17.95 KB -
tramp3d_pgo/elf 1.04 MB -
tramp3d_pgo/elf/sections/text 466.67 KB -
Geometric Mean 67.87 KB -