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: 3450.049
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 20190105 (experimental) 07309989ed6ebfc265c49ec0b237315bfdd0a288
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 07309989ed6ebfc265c49ec0b237315bfdd0a288
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 1546712215000.07309989ed6ebfc265c49ec0b237315bfdd0a288 2019-01-05T23:30:47.269134 0:00:40.424541
Previous 1546388180000.d1c4640ae677463ce1aade0cddcfddf161fea624 2019-01-02T07:46:55.025459 0:00:40.665765
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 8 22
Performance Improvements 14 20
Unchanged Tests 962 942
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 42.61% 1.138 1.623 - 10.55% -
cray 30.39% 0.535 0.698 - 3.60% -
polyhedron/test_fpu2 29.50% 1.522 1.970 - -0.31% -
polyhedron/doduc 16.81% 2.782 3.250 - 16.85% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 13.35% 42.23 MB 47.87 MB - 13.08% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt -3.31% 187.289 181.098 - -0.31% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2/elf/sections/text 51.31% 11.88 KB 17.97 KB - 49.93% -
polyhedron/tfft2/elf 10.41% 38.43 KB 42.43 KB - 10.41% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 -65.24% 0.744 0.259 - 0.60% -
polyhedron/tfft2 -39.49% 0.782 0.473 - -41.12% -
polyhedron/linpk -33.28% 0.474 0.317 - -32.43% -
polyhedron/rnflow -10.88% 2.267 2.020 - -21.61% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -2.14% 18.422 18.029 - -0.42% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -18.82% 120.27 MB 97.64 MB - -18.59% -
polyhedron/linpk -15.60% 45.35 MB 38.28 MB - -15.15% -
polyhedron/air -3.70% 144.35 MB 139.00 MB - -3.59% -
polyhedron/nf -2.79% 45.52 MB 44.25 MB - -2.93% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/RIPEMD-160 hash 2.50% 371.184 380.453 - 0.06% -
botan/Salsa20 encrypt 2.21% 488.572 499.361 - -0.56% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk/elf/sections/text -36.49% 18.16 KB 11.53 KB - -36.38% -
polyhedron/linpk/elf -18.96% 42.19 KB 34.19 KB - -18.96% -
polyhedron/rnflow/elf/sections/text -4.22% 74.86 KB 71.70 KB - -4.02% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/capacita 19.50% 1.335 1.595 - -0.36% -
polyhedron/doduc 16.85% 2.781 3.250 - 16.81% -
polyhedron/fatigue2 10.55% 1.468 1.623 - 42.61% -
polyhedron/gas_dyn2 5.46% 1.473 1.554 - 0.21% -
cray 3.60% 0.674 0.698 - 30.39% -
tramp3d 3.01% 17.845 18.383 - -0.33% -
polyhedron/aermod 2.21% 16.416 16.779 - 0.88% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.08% 42.33 MB 47.87 MB - 13.35% -
polyhedron/capacita 9.84% 76.45 MB 83.97 MB - -0.00% -
polyhedron/fatigue2 5.73% 58.62 MB 61.98 MB - -1.01% -
botan 2.55% 14.73 MB 15.11 MB - -0.03% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ChaCha20Poly1305 encrypt -4.10% 420.492 403.240 - -0.08% -
botan/ChaCha20Poly1305 decrypt -4.07% 417.856 400.847 - 0.04% -
botan/Skein-512(512) hash -2.35% 444.352 433.915 - 1.03% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 49.93% 11.99 KB 17.97 KB - 51.31% -
polyhedron/capacita/elf/sections/text 16.81% 62.47 KB 72.97 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 - 10.41% -
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% -
tramp3d_pgo/elf 2.11% 1.03 MB 1.05 MB - 1.74% -
tramp3d_pgo/elf/sections/text 2.09% 463.25 KB 472.94 KB - 0.02% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf -50.47% 0.902 0.447 - -3.97% -
polyhedron/ac -46.85% 0.938 0.499 - -0.14% -
polyhedron/tfft2 -41.12% 0.804 0.473 - -39.49% -
polyhedron/linpk -32.43% 0.468 0.317 - -33.28% -
polyhedron/rnflow -21.61% 2.577 2.020 - -10.88% -
nbench -2.10% 1.722 1.685 - 0.02% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -2.74% 1.444 1.404 - 0.14% -
polyhedron/capacita -2.44% 15.833 15.446 - 0.54% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.59% 119.93 MB 97.64 MB - -18.82% -
polyhedron/linpk -15.15% 45.11 MB 38.28 MB - -15.60% -
polyhedron/air -3.59% 144.17 MB 139.00 MB - -3.70% -
polyhedron/nf -2.93% 45.59 MB 44.25 MB - -2.79% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS decrypt 6.61% 1449.705 1545.601 - -0.03% -
botan/AES-128/XTS encrypt 5.13% 1466.917 1542.141 - -0.22% -
botan/Tiger(24,3) hash 3.40% 423.355 437.760 - 1.15% -
himeno 3.04% 2179.056 2245.272 - -0.11% -
botan/AES-128/OCB decrypt 2.28% 872.235 892.112 - 0.11% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -36.38% 18.13 KB 11.53 KB - -36.49% -
polyhedron/linpk/elf -18.96% 42.19 KB 34.19 KB - -18.96% -
polyhedron/rnflow/elf/sections/text -4.02% 74.70 KB 71.70 KB - -4.22% -


Report Time: 0.22s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2543.383 -
botan/AES-128/CBC/PKCS7 encrypt 903.630 -
botan/AES-128 decrypt 4456.526 -
botan/AES-128/EAX decrypt 450.559 -
botan/AES-128/EAX encrypt 451.957 -
botan/AES-128 encrypt 4437.116 -
botan/AES-128/GCM(16) [clmul] decrypt 1156.744 -
botan/AES-128/GCM(16) [clmul] encrypt 1174.181 -
botan/AES-128/OCB decrypt 892.112 -
botan/AES-128/OCB encrypt 895.397 -
botan/AES-128/XTS decrypt 1545.601 -
botan/AES-128/XTS encrypt 1542.141 -
botan/AES-192 decrypt 3794.661 -
botan/AES-192 encrypt 3778.179 -
botan/AES-256 decrypt 3316.386 -
botan/AES-256 encrypt 3302.570 -
botan/ARIA-128 decrypt 165.157 -
botan/ARIA-128 encrypt 165.187 -
botan/ARIA-192 decrypt 142.432 -
botan/ARIA-192 encrypt 142.219 -
botan/ARIA-256 decrypt 125.304 -
botan/ARIA-256 encrypt 125.277 -
botan/Blowfish decrypt 234.262 -
botan/Blowfish encrypt 234.666 -
botan/Camellia-128 decrypt 139.374 -
botan/Camellia-128 encrypt 139.465 -
botan/Camellia-192 decrypt 110.259 -
botan/Camellia-192 encrypt 110.453 -
botan/Camellia-256 decrypt 110.281 -
botan/Camellia-256 encrypt 110.499 -
botan/CAST-128 decrypt 214.439 -
botan/CAST-128 encrypt 217.474 -
botan/CAST-256 decrypt 116.294 -
botan/CAST-256 encrypt 116.352 -
botan/ChaCha20Poly1305 decrypt 400.847 -
botan/ChaCha20Poly1305 encrypt 403.240 -
botan/CMAC(AES-128) mac 891.118 -
botan/CTR-BE(AES-128) decrypt 2662.083 -
botan/CTR-BE(AES-128) encrypt 2658.792 -
botan/CTR-BE(Serpent) decrypt 250.717 -
botan/CTR-BE(Serpent) encrypt 250.819 -
botan/DES decrypt 97.704 -
botan/DES encrypt 98.428 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.059 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.774 -
botan/HMAC(SHA-256) mac 281.339 -
botan/IDEA decrypt 408.409 -
botan/IDEA encrypt 407.999 -
botan/KASUMI decrypt 76.858 -
botan/KASUMI encrypt 76.456 -
botan/Keccak-1600(512) hash 168.770 -
botan/MISTY1 decrypt 95.461 -
botan/MISTY1 encrypt 97.078 -
botan/Noekeon decrypt 408.637 -
botan/Noekeon encrypt 408.714 -
botan/RC4 encrypt 410.046 -
botan/RIPEMD-160 hash 380.453 2.50%
botan/Salsa20 encrypt 499.361 2.21%
botan/Serpent/CBC/PKCS7 decrypt 266.062 -
botan/Serpent/CBC/PKCS7 encrypt 85.461 -
botan/Serpent decrypt 297.360 -
botan/Serpent/EAX decrypt 55.363 -
botan/Serpent/EAX encrypt 55.429 -
botan/Serpent encrypt 261.054 -
botan/Serpent/GCM(16) [clmul] decrypt 183.707 -
botan/Serpent/GCM(16) [clmul] encrypt 183.792 -
botan/Serpent/OCB decrypt 216.838 -
botan/Serpent/OCB encrypt 196.995 -
botan/Serpent/XTS decrypt 251.920 -
botan/Serpent/XTS encrypt 224.356 -
botan/SHA-160 hash 559.714 -
botan/SHA-256 hash 256.184 -
botan/SHA-512 hash 370.940 -
botan/SHACAL2 decrypt 494.998 -
botan/SHACAL2 encrypt 470.344 -
botan/Skein-512(512) hash 433.915 -
botan/SM4 decrypt 127.061 -
botan/SM4 encrypt 127.122 -
botan/Threefish-512 decrypt 565.695 -
botan/Threefish-512 encrypt 590.393 -
botan/Tiger(24,3) hash 437.760 -
botan/TripleDES decrypt 34.321 -
botan/TripleDES encrypt 34.269 -
botan/Twofish decrypt 316.720 -
botan/Twofish encrypt 319.675 -
botan/Whirlpool hash 122.000 -
botan/XTEA decrypt 181.098 -3.31%
botan/XTEA encrypt 190.469 -
himeno 2245.272 -
nbench/ASSIGNMENT 78.056 -
nbench/BITFIELD 865290000.000 -
nbench/FOURIER 596910.000 -
nbench/FP EMULATION 799.010 -
nbench/HUFFMAN 7256.200 -
nbench/IDEA 14169.000 -
nbench/LU DECOMPOSITION 7408.500 -
nbench/NEURAL NET 238.620 -
nbench/NUMERIC SORT 1739.400 -
nbench/STRING SORT 2064.300 -
Geometric Mean 441.593 -
Name Current %
botan/elf 687.24 KB -
botan/elf/sections/text 336.38 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 99.21 KB -
nbench/elf/sections/text 52.34 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 768.06 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 72.97 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 53.56 KB -
polyhedron/induct2/elf 167.04 KB -
polyhedron/induct2/elf/sections/text 124.97 KB -
polyhedron/linpk/elf 34.19 KB -18.96%
polyhedron/linpk/elf/sections/text 11.53 KB -36.49%
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 71.70 KB -4.22%
polyhedron/test_fpu2/elf 79.48 KB -
polyhedron/test_fpu2/elf/sections/text 53.94 KB -
polyhedron/tfft2/elf 42.43 KB 10.41%
polyhedron/tfft2/elf/sections/text 17.97 KB 51.31%
tramp3d_pgo/elf 1.05 MB -
tramp3d_pgo/elf/sections/text 472.94 KB -
Geometric Mean 67.95 KB -
Name Current %
botan 15.11 MB -
cray 33.79 MB -
himeno 32.60 MB -
nbench 59.62 MB -
polyhedron/ac 46.09 MB -
polyhedron/aermod 554.34 MB -
polyhedron/air 139.00 MB -3.70%
polyhedron/capacita 83.97 MB -
polyhedron/channel2 37.81 MB -
polyhedron/doduc 114.95 MB -
polyhedron/fatigue2 61.98 MB -
polyhedron/gas_dyn2 69.55 MB -
polyhedron/induct2 93.56 MB -
polyhedron/linpk 38.28 MB -15.60%
polyhedron/mdbx 61.99 MB -
polyhedron/mp_prop_design 47.19 MB -
polyhedron/nf 44.25 MB -2.79%
polyhedron/protein 71.36 MB -
polyhedron/rnflow 97.64 MB -18.82%
polyhedron/test_fpu2 80.36 MB -
polyhedron/tfft2 47.87 MB 13.35%
tramp3d 631.21 MB -
Geometric Mean 70.34 MB -