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) 9.0.0 20181220 (experimental) 43e2e90a76bf5165f2e31665d4b3a31a8b2d97ab
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 43e2e90a76bf5165f2e31665d4b3a31a8b2d97ab
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 1545327259000.43e2e90a76bf5165f2e31665d4b3a31a8b2d97ab 2018-12-20T21:26:31.612359 0:00:40.192905
Previous 1545169739000.fd7245eac983519a399bfb6a3af82f8b852c2b13 2018-12-19T02:39:30.045829 0:00:41.043328
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 2 18
Performance Improvements 4 13
Unchanged Tests 978 953
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 291.02% 0.163 0.637 - 294.22% -
tramp3d 4.34% 17.889 18.665 - 4.59% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 -64.40% 0.725 0.258 - 0.41% -
polyhedron/tfft2 -58.12% 0.805 0.337 - -58.07% -
polyhedron/test_fpu2 -21.79% 1.954 1.528 - -22.71% -
polyhedron/doduc -13.04% 3.199 2.782 - 0.03% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 294.22% 0.161 0.637 - 291.02% -
polyhedron/capacita 19.82% 1.335 1.599 - 0.13% -
polyhedron/fatigue2 7.71% 1.468 1.581 - 0.30% -
tramp3d 4.59% 17.845 18.665 - 4.34% -
polyhedron/rnflow 3.54% 2.577 2.668 - -1.11% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/capacita 9.76% 76.45 MB 83.92 MB - 0.00% -
polyhedron/fatigue2 6.02% 58.62 MB 62.16 MB - 0.03% -
botan 3.10% 14.73 MB 15.19 MB - 0.44% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ChaCha20Poly1305 encrypt -4.25% 420.492 402.611 - 0.04% -
botan/ChaCha20Poly1305 decrypt -4.09% 417.856 400.780 - 0.28% -
botan/Skein-512(512) hash -3.15% 444.352 430.356 - 0.41% -
botan/RIPEMD-160 hash -2.88% 380.228 369.277 - -0.32% -
botan/Salsa20 encrypt -2.44% 502.174 489.945 - 0.24% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
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/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/sections/text 2.07% 463.25 KB 472.84 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -58.07% 0.804 0.337 - -58.12% -
polyhedron/nf -48.50% 0.902 0.465 - 0.01% -
polyhedron/ac -46.80% 0.938 0.499 - 0.17% -
polyhedron/gas_dyn2 -23.80% 1.473 1.123 - 0.46% -
polyhedron/test_fpu2 -22.71% 1.977 1.528 - -21.79% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/capacita -3.35% 15.833 15.303 - -0.43% -
tramp3d -2.95% 1.444 1.401 - -0.07% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -3.72% 144.17 MB 138.80 MB - -0.26% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS decrypt 7.03% 1449.705 1551.612 - 0.94% -
botan/AES-128/XTS encrypt 5.07% 1466.917 1541.308 - 0.49% -
botan/XTEA decrypt 3.07% 181.663 187.243 - -0.04% -
botan/AES-128/GCM(16) [clmul] encrypt 2.68% 1156.913 1187.917 - 0.47% -
botan/Tiger(24,3) hash 2.24% 423.355 432.843 - -0.01% -


Report Time: 0.27s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2513.509 -
botan/AES-128/CBC/PKCS7 encrypt 905.139 -
botan/AES-128 decrypt 4444.709 -
botan/AES-128/EAX decrypt 448.503 -
botan/AES-128/EAX encrypt 452.193 -
botan/AES-128 encrypt 4441.984 -
botan/AES-128/GCM(16) [clmul] decrypt 1152.003 -
botan/AES-128/GCM(16) [clmul] encrypt 1187.917 -
botan/AES-128/OCB decrypt 876.011 -
botan/AES-128/OCB encrypt 885.150 -
botan/AES-128/XTS decrypt 1551.612 -
botan/AES-128/XTS encrypt 1541.308 -
botan/AES-192 decrypt 3792.547 -
botan/AES-192 encrypt 3783.416 -
botan/AES-256 decrypt 3318.001 -
botan/AES-256 encrypt 3315.071 -
botan/ARIA-128 decrypt 165.256 -
botan/ARIA-128 encrypt 164.990 -
botan/ARIA-192 decrypt 142.507 -
botan/ARIA-192 encrypt 142.440 -
botan/ARIA-256 decrypt 125.332 -
botan/ARIA-256 encrypt 125.170 -
botan/Blowfish decrypt 234.437 -
botan/Blowfish encrypt 233.327 -
botan/Camellia-128 decrypt 139.387 -
botan/Camellia-128 encrypt 139.259 -
botan/Camellia-192 decrypt 110.344 -
botan/Camellia-192 encrypt 110.382 -
botan/Camellia-256 decrypt 110.297 -
botan/Camellia-256 encrypt 110.313 -
botan/CAST-128 decrypt 214.207 -
botan/CAST-128 encrypt 217.545 -
botan/CAST-256 decrypt 116.287 -
botan/CAST-256 encrypt 116.368 -
botan/ChaCha20Poly1305 decrypt 400.780 -
botan/ChaCha20Poly1305 encrypt 402.611 -
botan/CMAC(AES-128) mac 887.527 -
botan/CTR-BE(AES-128) decrypt 2668.791 -
botan/CTR-BE(AES-128) encrypt 2660.714 -
botan/CTR-BE(Serpent) decrypt 250.627 -
botan/CTR-BE(Serpent) encrypt 250.456 -
botan/DES decrypt 97.759 -
botan/DES encrypt 98.348 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.045 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.743 -
botan/HMAC(SHA-256) mac 281.557 -
botan/IDEA decrypt 408.612 -
botan/IDEA encrypt 407.735 -
botan/KASUMI decrypt 76.776 -
botan/KASUMI encrypt 76.434 -
botan/Keccak-1600(512) hash 168.649 -
botan/MISTY1 decrypt 95.395 -
botan/MISTY1 encrypt 97.032 -
botan/Noekeon decrypt 408.599 -
botan/Noekeon encrypt 406.438 -
botan/RC4 encrypt 409.258 -
botan/RIPEMD-160 hash 369.277 -
botan/Salsa20 encrypt 489.945 -
botan/Serpent/CBC/PKCS7 decrypt 265.864 -
botan/Serpent/CBC/PKCS7 encrypt 86.342 -
botan/Serpent decrypt 297.313 -
botan/Serpent/EAX decrypt 55.384 -
botan/Serpent/EAX encrypt 55.411 -
botan/Serpent encrypt 261.135 -
botan/Serpent/GCM(16) [clmul] decrypt 183.961 -
botan/Serpent/GCM(16) [clmul] encrypt 184.191 -
botan/Serpent/OCB decrypt 216.197 -
botan/Serpent/OCB encrypt 197.130 -
botan/Serpent/XTS decrypt 251.715 -
botan/Serpent/XTS encrypt 224.684 -
botan/SHA-160 hash 558.619 -
botan/SHA-256 hash 256.881 -
botan/SHA-512 hash 368.381 -
botan/SHACAL2 decrypt 494.695 -
botan/SHACAL2 encrypt 469.581 -
botan/Skein-512(512) hash 430.356 -
botan/SM4 decrypt 127.092 -
botan/SM4 encrypt 127.019 -
botan/Threefish-512 decrypt 565.828 -
botan/Threefish-512 encrypt 589.612 -
botan/Tiger(24,3) hash 432.843 -
botan/TripleDES decrypt 34.322 -
botan/TripleDES encrypt 34.276 -
botan/Twofish decrypt 316.935 -
botan/Twofish encrypt 320.028 -
botan/Whirlpool hash 120.716 -
botan/XTEA decrypt 187.243 -
botan/XTEA encrypt 190.449 -
himeno 2197.563 -
nbench/ASSIGNMENT 78.089 -
nbench/BITFIELD 865340000.000 -
nbench/FOURIER 596430.000 -
nbench/FP EMULATION 799.450 -
nbench/HUFFMAN 7202.600 -
nbench/IDEA 14169.000 -
nbench/LU DECOMPOSITION 7400.200 -
nbench/NEURAL NET 238.690 -
nbench/NUMERIC SORT 1742.000 -
nbench/STRING SORT 2061.600 -
Geometric Mean 441.040 -
Name Current %
botan/elf 687.17 KB -
botan/elf/sections/text 335.02 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 52.92 KB -
polyhedron/ac/elf 46.23 KB -
polyhedron/ac/elf/sections/text 22.28 KB -
polyhedron/aermod/elf 1015.91 KB -
polyhedron/aermod/elf/sections/text 765.59 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 123.36 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 42.19 KB -
polyhedron/linpk/elf/sections/text 18.16 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 18.84 KB -
polyhedron/protein/elf 84.91 KB -
polyhedron/protein/elf/sections/text 50.14 KB -
polyhedron/rnflow/elf 104.70 KB -
polyhedron/rnflow/elf/sections/text 74.86 KB -
polyhedron/test_fpu2/elf 79.48 KB -
polyhedron/test_fpu2/elf/sections/text 53.84 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 472.84 KB -
Geometric Mean 68.25 KB -