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: 2400.006
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: 8009876 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) 9.0.0 20190108 (experimental) c914ddb0d259fe209117c28034d53d81f97dd702
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 c914ddb0d259fe209117c28034d53d81f97dd702
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 1546958728000.c914ddb0d259fe209117c28034d53d81f97dd702 2019-01-08T18:49:08.597603 0:00:40.919228
Previous 1546712215000.07309989ed6ebfc265c49ec0b237315bfdd0a288 2019-01-05T23:30:47.269134 0:00:40.424541
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 11 19
Performance Improvements 6 20
Unchanged Tests 967 945
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk 139.21% 0.317 0.757 - 61.63% -
polyhedron/nf 99.20% 0.447 0.890 - -1.34% -
polyhedron/rnflow 20.41% 2.020 2.433 - -5.60% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 2.07% 18.029 18.402 - 1.64% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/mp_prop_design 2.62% 47.19 MB 48.43 MB - 2.34% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/OCB decrypt -3.79% 892.112 858.278 - -1.60% -
botan/Camellia-128 decrypt -3.45% 139.374 134.561 - -3.40% -
botan/Camellia-128 encrypt -3.41% 139.465 134.708 - -3.23% -
botan/AES-128/OCB encrypt -2.41% 895.397 873.816 - -1.39% -
nbench/HUFFMAN -2.22% 7256.200 7095.100 - -2.09% -
botan/AES-128/EAX decrypt -2.11% 450.559 441.067 - -1.74% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 -30.38% 1.623 1.130 - -23.04% -
polyhedron/gas_dyn2 -27.99% 1.554 1.119 - -24.05% -
polyhedron/doduc -14.50% 3.250 2.778 - -0.09% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt 3.52% 181.098 187.478 - 3.20% -
nbench/NUMERIC SORT 3.39% 1739.400 1798.300 - 3.11% -
botan/Skein-512(512) hash 2.64% 433.915 445.357 - 0.23% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk 61.63% 0.468 0.757 - 139.21% -
polyhedron/capacita 19.90% 1.335 1.600 - 0.33% -
tramp3d 4.37% 17.845 18.625 - 1.32% -
cray 3.51% 0.674 0.698 - -0.09% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.55% 42.33 MB 48.07 MB - 0.42% -
polyhedron/capacita 10.02% 76.45 MB 84.11 MB - 0.17% -
polyhedron/fatigue2 5.74% 58.62 MB 61.99 MB - 0.01% -
polyhedron/mp_prop_design 2.34% 47.32 MB 48.43 MB - 2.62% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ChaCha20Poly1305 encrypt -4.47% 420.492 401.704 - -0.38% -
botan/ChaCha20Poly1305 decrypt -4.36% 417.856 399.648 - -0.30% -
botan/Camellia-128 decrypt -3.40% 139.299 134.561 - -3.45% -
botan/Camellia-128 encrypt -3.23% 139.201 134.708 - -3.41% -
nbench/HUFFMAN -2.09% 7246.700 7095.100 - -2.22% -

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 16.78% 62.47 KB 72.95 KB - -0.02% -
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/fatigue2/elf/sections/text 8.30% 48.94 KB 53.00 KB - 0.00% -
polyhedron/fatigue2/elf 4.99% 80.19 KB 84.19 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -46.95% 0.938 0.498 - -0.18% -
polyhedron/tfft2 -41.28% 0.804 0.472 - -0.28% -
polyhedron/gas_dyn2 -24.05% 1.473 1.119 - -27.99% -
polyhedron/fatigue2 -23.04% 1.468 1.130 - -30.38% -
polyhedron/rnflow -5.60% 2.577 2.433 - 20.41% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -3.26% 1.444 1.397 - -0.54% -
polyhedron/capacita -3.21% 15.833 15.325 - -0.78% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.46% 119.93 MB 97.79 MB - 0.16% -
polyhedron/linpk -15.27% 45.11 MB 38.23 MB - -0.13% -
polyhedron/air -3.61% 144.17 MB 138.96 MB - -0.03% -
polyhedron/nf -2.88% 45.59 MB 44.27 MB - 0.05% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS decrypt 5.03% 1449.705 1522.584 - -1.49% -
botan/AES-128/XTS encrypt 3.49% 1466.917 1518.167 - -1.55% -
himeno 3.40% 2179.056 2253.048 - 0.35% -
botan/XTEA decrypt 3.20% 181.663 187.478 - 3.52% -
botan/Tiger(24,3) hash 3.11% 423.355 436.537 - -0.28% -
nbench/NUMERIC SORT 3.11% 1744.000 1798.300 - 3.39% -

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 -3.99% 74.70 KB 71.72 KB - 0.02% -


Report Time: 0.22s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2541.050 -
botan/AES-128/CBC/PKCS7 encrypt 904.006 -
botan/AES-128 decrypt 4460.355 -
botan/AES-128/EAX decrypt 441.067 -2.11%
botan/AES-128/EAX encrypt 448.706 -
botan/AES-128 encrypt 4450.613 -
botan/AES-128/GCM(16) [clmul] decrypt 1150.425 -
botan/AES-128/GCM(16) [clmul] encrypt 1167.182 -
botan/AES-128/OCB decrypt 858.278 -3.79%
botan/AES-128/OCB encrypt 873.816 -2.41%
botan/AES-128/XTS decrypt 1522.584 -
botan/AES-128/XTS encrypt 1518.167 -
botan/AES-192 decrypt 3817.985 -
botan/AES-192 encrypt 3810.193 -
botan/AES-256 decrypt 3324.932 -
botan/AES-256 encrypt 3331.295 -
botan/ARIA-128 decrypt 165.396 -
botan/ARIA-128 encrypt 165.202 -
botan/ARIA-192 decrypt 142.459 -
botan/ARIA-192 encrypt 142.730 -
botan/ARIA-256 decrypt 125.338 -
botan/ARIA-256 encrypt 125.378 -
botan/Blowfish decrypt 234.572 -
botan/Blowfish encrypt 235.271 -
botan/Camellia-128 decrypt 134.561 -3.45%
botan/Camellia-128 encrypt 134.708 -3.41%
botan/Camellia-192 decrypt 110.342 -
botan/Camellia-192 encrypt 110.572 -
botan/Camellia-256 decrypt 110.259 -
botan/Camellia-256 encrypt 110.506 -
botan/CAST-128 decrypt 214.604 -
botan/CAST-128 encrypt 217.738 -
botan/CAST-256 decrypt 116.464 -
botan/CAST-256 encrypt 116.353 -
botan/ChaCha20Poly1305 decrypt 399.648 -
botan/ChaCha20Poly1305 encrypt 401.704 -
botan/CMAC(AES-128) mac 881.724 -
botan/CTR-BE(AES-128) decrypt 2665.469 -
botan/CTR-BE(AES-128) encrypt 2666.565 -
botan/CTR-BE(Serpent) decrypt 250.919 -
botan/CTR-BE(Serpent) encrypt 250.976 -
botan/DES decrypt 98.559 -
botan/DES encrypt 98.522 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.133 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.782 -
botan/HMAC(SHA-256) mac 281.946 -
botan/IDEA decrypt 409.438 -
botan/IDEA encrypt 408.838 -
botan/KASUMI decrypt 76.993 -
botan/KASUMI encrypt 76.542 -
botan/Keccak-1600(512) hash 168.558 -
botan/MISTY1 decrypt 95.584 -
botan/MISTY1 encrypt 97.166 -
botan/Noekeon decrypt 410.152 -
botan/Noekeon encrypt 409.790 -
botan/RC4 encrypt 406.891 -
botan/RIPEMD-160 hash 380.964 -
botan/Salsa20 encrypt 501.469 -
botan/Serpent/CBC/PKCS7 decrypt 266.758 -
botan/Serpent/CBC/PKCS7 encrypt 86.499 -
botan/Serpent decrypt 297.783 -
botan/Serpent/EAX decrypt 55.455 -
botan/Serpent/EAX encrypt 55.418 -
botan/Serpent encrypt 261.842 -
botan/Serpent/GCM(16) [clmul] decrypt 183.780 -
botan/Serpent/GCM(16) [clmul] encrypt 184.036 -
botan/Serpent/OCB decrypt 214.952 -
botan/Serpent/OCB encrypt 195.951 -
botan/Serpent/XTS decrypt 251.471 -
botan/Serpent/XTS encrypt 224.432 -
botan/SHA-160 hash 557.975 -
botan/SHA-256 hash 256.607 -
botan/SHA-512 hash 370.587 -
botan/SHACAL2 decrypt 495.255 -
botan/SHACAL2 encrypt 470.530 -
botan/Skein-512(512) hash 445.357 2.64%
botan/SM4 decrypt 127.439 -
botan/SM4 encrypt 127.519 -
botan/Threefish-512 decrypt 566.637 -
botan/Threefish-512 encrypt 590.562 -
botan/Tiger(24,3) hash 436.537 -
botan/TripleDES decrypt 34.342 -
botan/TripleDES encrypt 34.290 -
botan/Twofish decrypt 314.168 -
botan/Twofish encrypt 315.955 -
botan/Whirlpool hash 120.262 -
botan/XTEA decrypt 187.478 3.52%
botan/XTEA encrypt 190.384 -
himeno 2253.048 -
nbench/ASSIGNMENT 77.881 -
nbench/BITFIELD 865400000.000 -
nbench/FOURIER 596630.000 -
nbench/FP EMULATION 801.240 -
nbench/HUFFMAN 7095.100 -2.22%
nbench/IDEA 14170.000 -
nbench/LU DECOMPOSITION 7280.600 -
nbench/NEURAL NET 238.710 -
nbench/NUMERIC SORT 1798.300 3.39%
nbench/STRING SORT 2026.100 -
Geometric Mean 441.020 -
Name Current %
botan/elf 690.91 KB -
botan/elf/sections/text 338.14 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 99.26 KB -
nbench/elf/sections/text 52.03 KB -
polyhedron/ac/elf 46.23 KB -
polyhedron/ac/elf/sections/text 22.28 KB -
polyhedron/aermod/elf 1019.91 KB -
polyhedron/aermod/elf/sections/text 768.80 KB -
polyhedron/air/elf 108.80 KB -
polyhedron/air/elf/sections/text 81.89 KB -
polyhedron/capacita/elf 100.00 KB -
polyhedron/capacita/elf/sections/text 72.95 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 123.17 KB -
polyhedron/fatigue2/elf 84.19 KB -
polyhedron/fatigue2/elf/sections/text 53.00 KB -
polyhedron/gas_dyn2/elf 89.41 KB -
polyhedron/gas_dyn2/elf/sections/text 53.59 KB -
polyhedron/induct2/elf 167.04 KB -
polyhedron/induct2/elf/sections/text 124.97 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 53.41 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 18.64 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 71.72 KB -
polyhedron/test_fpu2/elf 79.48 KB -
polyhedron/test_fpu2/elf/sections/text 53.94 KB -
polyhedron/tfft2/elf 42.43 KB -
polyhedron/tfft2/elf/sections/text 17.97 KB -
tramp3d_pgo/elf 1.05 MB -
tramp3d_pgo/elf/sections/text 471.99 KB -
Geometric Mean 67.96 KB -