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: 2400.020
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 20181207 (experimental) d7b45b090d75f1b83dc6b66a67956e4a42f1f448
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.
git_revision d7b45b090d75f1b83dc6b66a67956e4a42f1f448
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 1544141785000.d7b45b090d75f1b83dc6b66a67956e4a42f1f448 2018-12-07T12:27:19.244959 0:00:40.246815
Previous 1544025183000.6a1665ab8563bf6bbe6610cbed92ef2f7f20629d 2018-12-05T20:55:50.392990 0:00:40.314067
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 5 6
Performance Improvements 15 11
Unchanged Tests 964 967
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 286.21% 0.163 0.628 - 289.02% -
polyhedron/channel2 177.28% 0.257 0.712 - 176.77% -
polyhedron/rnflow 19.57% 2.244 2.683 - 4.11% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/ChaCha20Poly1305 encrypt -3.76% 417.997 402.291 - -4.33% -
botan/ChaCha20Poly1305 decrypt -3.69% 415.981 400.612 - -4.13% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 -34.19% 1.568 1.032 - -29.73% -
polyhedron/doduc -13.44% 3.195 2.766 - -0.54% -
polyhedron/gas_dyn2 -10.60% 1.532 1.369 - -7.04% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -3.37% 18.660 18.031 - -0.40% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Tiger(24,3) hash 23.15% 344.080 423.741 - 0.09% -
botan/DES encrypt 17.21% 83.301 97.633 - -0.04% -
botan/CAST-128 decrypt 9.15% 195.428 213.319 - 0.04% -
botan/CAST-128 encrypt 6.00% 203.660 215.880 - 0.07% -
botan/DES decrypt 5.09% 93.688 98.458 - -0.06% -
botan/AES-128/XTS decrypt 3.70% 1503.735 1559.384 - 7.57% -
botan/AES-128/XTS encrypt 2.94% 1504.815 1549.041 - 5.60% -
botan/AES-128/EAX encrypt 2.92% 434.066 446.734 - 0.24% -
botan/Skein-512(512) hash 2.85% 430.724 442.983 - -0.31% -
botan/CAST-256 encrypt 2.36% 113.073 115.741 - 0.01% -
botan/AES-128/CBC/PKCS7 decrypt 2.08% 2471.677 2523.072 - -0.33% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 289.02% 0.161 0.628 - 286.21% -
polyhedron/channel2 176.77% 0.257 0.712 - 177.28% -
polyhedron/protein 8.94% 1.176 1.281 - 1.16% -
polyhedron/rnflow 4.11% 2.577 2.683 - 19.57% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ChaCha20Poly1305 encrypt -4.33% 420.492 402.291 - -3.76% -
botan/ChaCha20Poly1305 decrypt -4.13% 417.856 400.612 - -3.69% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray -69.84% 0.674 0.203 - -0.07% -
polyhedron/tfft2 -55.70% 0.804 0.356 - 5.76% -
polyhedron/ac -47.09% 0.938 0.497 - 0.23% -
polyhedron/fatigue2 -29.73% 1.468 1.032 - -34.19% -
polyhedron/test_fpu2 -23.31% 1.977 1.516 - 0.55% -
polyhedron/gas_dyn2 -7.04% 1.473 1.369 - -10.60% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -3.81% 144.17 MB 138.67 MB - -0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS decrypt 7.57% 1449.705 1559.384 - 3.70% -
botan/AES-128/XTS encrypt 5.60% 1466.917 1549.041 - 2.94% -
botan/XTEA decrypt 3.07% 181.663 187.243 - -0.15% -
himeno 2.93% 2179.056 2242.990 - 0.29% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2523.072 2.08%
botan/AES-128/CBC/PKCS7 encrypt 904.065 -
botan/AES-128 decrypt 4404.580 -
botan/AES-128/EAX decrypt 450.113 -
botan/AES-128/EAX encrypt 446.734 2.92%
botan/AES-128 encrypt 4386.000 -
botan/AES-128/GCM(16) [clmul] decrypt 1157.653 -
botan/AES-128/GCM(16) [clmul] encrypt 1175.572 -
botan/AES-128/OCB decrypt 880.606 -
botan/AES-128/OCB encrypt 893.615 -
botan/AES-128/XTS decrypt 1559.384 3.70%
botan/AES-128/XTS encrypt 1549.041 2.94%
botan/AES-192 decrypt 3767.002 -
botan/AES-192 encrypt 3763.309 -
botan/AES-256 decrypt 3295.705 -
botan/AES-256 encrypt 3287.613 -
botan/ARIA-128 decrypt 165.277 -
botan/ARIA-128 encrypt 165.297 -
botan/ARIA-192 decrypt 142.657 -
botan/ARIA-192 encrypt 142.507 -
botan/ARIA-256 decrypt 125.402 -
botan/ARIA-256 encrypt 125.384 -
botan/Blowfish decrypt 234.203 -
botan/Blowfish encrypt 235.031 -
botan/Camellia-128 decrypt 139.366 -
botan/Camellia-128 encrypt 139.490 -
botan/Camellia-192 decrypt 110.357 -
botan/Camellia-192 encrypt 110.474 -
botan/Camellia-256 decrypt 110.249 -
botan/Camellia-256 encrypt 110.553 -
botan/CAST-128 decrypt 213.319 9.15%
botan/CAST-128 encrypt 215.880 6.00%
botan/CAST-256 decrypt 116.485 -
botan/CAST-256 encrypt 115.741 2.36%
botan/ChaCha20Poly1305 decrypt 400.612 -3.69%
botan/ChaCha20Poly1305 encrypt 402.291 -3.76%
botan/CMAC(AES-128) mac 886.814 -
botan/CTR-BE(AES-128) decrypt 2670.589 -
botan/CTR-BE(AES-128) encrypt 2672.389 -
botan/CTR-BE(Serpent) decrypt 250.155 -
botan/CTR-BE(Serpent) encrypt 250.856 -
botan/DES decrypt 98.458 5.09%
botan/DES encrypt 97.633 17.21%
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.034 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.825 -
botan/HMAC(SHA-256) mac 281.267 -
botan/IDEA decrypt 408.729 -
botan/IDEA encrypt 407.869 -
botan/KASUMI decrypt 77.038 -
botan/KASUMI encrypt 76.528 -
botan/Keccak-1600(512) hash 168.667 -
botan/MISTY1 decrypt 95.513 -
botan/MISTY1 encrypt 97.268 -
botan/Noekeon decrypt 410.154 -
botan/Noekeon encrypt 408.935 -
botan/RC4 encrypt 410.342 -
botan/RIPEMD-160 hash 380.214 -
botan/Salsa20 encrypt 499.808 -
botan/Serpent/CBC/PKCS7 decrypt 265.757 -
botan/Serpent/CBC/PKCS7 encrypt 86.593 -
botan/Serpent decrypt 297.699 -
botan/Serpent/EAX decrypt 55.008 -
botan/Serpent/EAX encrypt 55.396 -
botan/Serpent encrypt 261.456 -
botan/Serpent/GCM(16) [clmul] decrypt 183.761 -
botan/Serpent/GCM(16) [clmul] encrypt 183.892 -
botan/Serpent/OCB decrypt 216.477 -
botan/Serpent/OCB encrypt 196.945 -
botan/Serpent/XTS decrypt 252.245 -
botan/Serpent/XTS encrypt 225.238 -
botan/SHA-160 hash 558.054 -
botan/SHA-256 hash 256.545 -
botan/SHA-512 hash 370.197 -
botan/SHACAL2 decrypt 494.287 -
botan/SHACAL2 encrypt 470.331 -
botan/Skein-512(512) hash 442.983 2.85%
botan/SM4 decrypt 127.518 -
botan/SM4 encrypt 127.514 -
botan/Threefish-512 decrypt 565.464 -
botan/Threefish-512 encrypt 588.961 -
botan/Tiger(24,3) hash 423.741 23.15%
botan/TripleDES decrypt 34.303 -
botan/TripleDES encrypt 34.299 -
botan/Twofish decrypt 317.272 -
botan/Twofish encrypt 320.400 -
botan/Whirlpool hash 120.000 -
botan/XTEA decrypt 187.243 -
botan/XTEA encrypt 190.573 -
himeno 2242.990 -
nbench/ASSIGNMENT 78.107 -
nbench/BITFIELD 865330000.000 -
nbench/FOURIER 597170.000 -
nbench/FP EMULATION 792.740 -
nbench/HUFFMAN 7228.800 -
nbench/IDEA 14171.000 -
nbench/LU DECOMPOSITION 7420.500 -
nbench/NEURAL NET 238.660 -
nbench/NUMERIC SORT 1744.800 -
nbench/STRING SORT 2055.300 -
Geometric Mean 441.354 -
Name Current %
botan/elf 687.17 KB -
botan/elf/sections/text 335.09 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 52.99 KB -
polyhedron/ac/elf 46.23 KB -
polyhedron/ac/elf/sections/text 22.28 KB -
polyhedron/aermod/elf 1007.91 KB -
polyhedron/aermod/elf/sections/text 758.88 KB -
polyhedron/air/elf 108.80 KB -
polyhedron/air/elf/sections/text 81.89 KB -
polyhedron/capacita/elf 88.00 KB -
polyhedron/capacita/elf/sections/text 62.50 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 123.36 KB -
polyhedron/fatigue2/elf 80.19 KB -
polyhedron/fatigue2/elf/sections/text 48.83 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 125.31 KB -
polyhedron/linpk/elf 42.19 KB -
polyhedron/linpk/elf/sections/text 18.13 KB -
polyhedron/mdbx/elf 84.70 KB -
polyhedron/mdbx/elf/sections/text 53.16 KB -
polyhedron/mp_prop_design/elf 42.91 KB -
polyhedron/mp_prop_design/elf/sections/text 18.70 KB -
polyhedron/nf/elf 42.53 KB -
polyhedron/nf/elf/sections/text 18.80 KB -
polyhedron/protein/elf 84.91 KB -
polyhedron/protein/elf/sections/text 50.38 KB -
polyhedron/rnflow/elf 104.70 KB -
polyhedron/rnflow/elf/sections/text 74.49 KB -
polyhedron/test_fpu2/elf 79.48 KB -
polyhedron/test_fpu2/elf/sections/text 53.44 KB -
polyhedron/tfft2/elf 38.43 KB -
polyhedron/tfft2/elf/sections/text 11.97 KB -
tramp3d_pgo/elf 1.03 MB -
tramp3d_pgo/elf/sections/text 463.25 KB -
Geometric Mean 67.53 KB -