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Machine Info

Fields

hardware None
os_version None

Parameters

cpu Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 39 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: GenuineIntel
Model name: Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz
CPU family: 6
Model: 158
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Stepping: 9
CPU max MHz: 3500.0000
CPU min MHz: 800.0000
BogoMIPS: 6000.00
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 arch_capabilities
L1d cache: 128 KiB (4 instances)
L1i cache: 128 KiB (4 instances)
L2 cache: 1 MiB (4 instances)
L3 cache: 6 MiB (1 instance)
NUMA node(s): 1
NUMA node0 CPU(s): 0-3
Vulnerability Itlb multihit: KVM: Mitigation: VMX unsupported
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
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
memory MemTotal: 8000332 kB
Run Info

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
Copyright (C) 2019 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) 10.0.0 20190605 (experimental) e47edcf78cf5a5e964e20c36d4097c72b77cde68
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 e47edcf78cf5a5e964e20c36d4097c72b77cde68
glibc GNU C Library (GNU libc) stable release version 2.29 (git 56c86f5dd516).
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.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 8.3.1 20190226 [gcc-8-branch revision 269204].
libc ABIs: UNIQUE IFUNC ABSOLUTE
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
options None
reason None
uname Linux kaby 5.0.9-1-default #1 SMP Sun Apr 21 06:42:32 UTC 2019 (7bd8353) x86_64 x86_64 x86_64 GNU/Linux
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kaby.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1559693897000.e47edcf78cf5a5e964e20c36d4097c72b77cde68 2019-06-05T06:06:46.177503 0:00:42.257910
Previous 1559652543000.384aea128aac71e96ac413298adb49d7bae71c7d 2019-06-04T17:41:32.958675 0:00:41.844329
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026

Tests Summary

Status Group # # (B)
Performance Regressions 4 27
Performance Improvements 5 52
Unchanged Tests 975 905
Total Tests 984

Run-Over-Run Changes Detail

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 243.04% 0.201 0.689 - 2.30% -
polyhedron/test_fpu2 29.10% 1.516 1.957 - -0.99% -
polyhedron/gas_dyn2 14.50% 1.167 1.336 - -9.32% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 2.70% 68.71 MB 70.57 MB - 2.26% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk -57.29% 0.762 0.325 - -30.57% -
polyhedron/nf -50.57% 0.928 0.459 - -49.13% -
himeno -11.95% 0.189 0.167 - 3.18% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -5.51% 19.617 18.535 - 2.38% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt 3.32% 181.476 187.510 - 3.22% -

Run-Over-Baseline Changes Detail

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 19.16% 0.804 0.958 - 0.16% -
polyhedron/mp_prop_design 13.45% 0.448 0.508 - -0.14% -
polyhedron/induct2 10.13% 2.195 2.417 - 0.33% -
polyhedron/protein 9.16% 1.176 1.283 - 0.43% -
polyhedron/aermod 5.78% 16.416 17.365 - 0.35% -
polyhedron/capacita 5.04% 1.335 1.402 - -0.21% -
botan 4.68% 107.608 112.647 - -0.10% -
polyhedron/mdbx 2.65% 1.025 1.052 - 0.14% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 4.22% 1.995 2.079 - 0.28% -
polyhedron/rnflow 2.38% 18.105 18.535 - -5.51% -
polyhedron/tfft2 2.35% 39.792 40.726 - 0.86% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 14.93% 42.33 MB 48.65 MB - -0.01% -
polyhedron/capacita 3.85% 76.45 MB 79.40 MB - 0.05% -
polyhedron/protein 3.80% 71.17 MB 73.87 MB - 0.02% -
polyhedron/induct2 3.20% 93.42 MB 96.41 MB - 0.49% -
botan 2.52% 14.73 MB 15.11 MB - 0.03% -
polyhedron/gas_dyn2 2.26% 69.01 MB 70.57 MB - 2.70% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.53% 78.133 72.247 - -0.04% -
botan/Camellia-128 encrypt -3.17% 139.201 134.792 - -0.04% -
botan/Camellia-128 decrypt -2.51% 139.299 135.801 - 0.24% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 56.97% 11.99 KB 18.81 KB - 0.00% -
polyhedron/induct2/elf/sections/text 7.50% 125.36 KB 134.77 KB - 0.00% -
polyhedron/air/elf/sections/text 6.83% 81.89 KB 87.49 KB - 0.00% -
polyhedron/protein/elf/sections/text 5.12% 50.38 KB 52.95 KB - 0.00% -
botan/elf/sections/text 2.57% 338.03 KB 346.72 KB - 0.04% -
polyhedron/aermod/elf/sections/text 2.36% 758.88 KB 776.77 KB - 0.00% -
polyhedron/induct2/elf 2.27% 167.04 KB 170.83 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf -49.13% 0.902 0.459 - -50.57% -
polyhedron/ac -46.47% 0.938 0.502 - 0.33% -
polyhedron/linpk -30.57% 0.468 0.325 - -57.29% -
polyhedron/fatigue2 -24.32% 1.468 1.111 - -0.08% -
nbench -10.08% 1.722 1.548 - -0.33% -
polyhedron/gas_dyn2 -9.32% 1.473 1.336 - 14.50% -
polyhedron/rnflow -3.70% 2.577 2.482 - -0.34% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.06% 28.482 20.774 - -0.01% -
polyhedron/doduc -19.74% 9.561 7.674 - -0.83% -
polyhedron/mp_prop_design -18.43% 80.544 65.696 - -0.02% -
polyhedron/capacita -7.78% 15.833 14.601 - -0.35% -
tramp3d -4.09% 1.444 1.385 - 0.14% -
cray -2.78% 2.022 1.965 - -0.11% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.07% 119.93 MB 98.25 MB - -0.15% -
polyhedron/linpk -14.25% 45.11 MB 38.68 MB - -0.02% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 10.96% 238.690 264.860 - 0.01% -
botan/AES-128/XTS decrypt 8.07% 1449.705 1566.749 - 0.64% -
botan/AES-128/XTS encrypt 6.92% 1466.917 1568.430 - 0.41% -
botan/CMAC(AES-128) mac 5.31% 887.704 934.822 - 0.76% -
nbench/FOURIER 5.18% 588390.000 618850.000 - -0.13% -
nbench/STRING SORT 4.64% 2055.100 2150.500 - -0.01% -
botan/AES-128/EAX encrypt 4.56% 445.659 465.976 - 0.50% -
botan/Tiger(24,3) hash 3.22% 423.355 437.005 - -0.41% -
botan/XTEA decrypt 3.22% 181.663 187.510 - 3.32% -
nbench/NUMERIC SORT 2.80% 1744.000 1792.800 - -0.03% -
botan/AES-128/GCM(16) [clmul] encrypt 2.74% 1156.913 1188.646 - 0.59% -
himeno 2.57% 2179.056 2235.161 - -0.75% -
botan/AES-192 decrypt 2.48% 3749.006 3841.972 - 0.27% -
botan/AES-128/CBC/PKCS7 decrypt 2.46% 2531.532 2593.693 - 1.98% -
botan/AES-128 decrypt 2.43% 4391.998 4498.644 - -0.19% -
botan/AES-128 encrypt 2.33% 4403.502 4506.172 - 0.22% -
botan/Whirlpool hash 2.16% 119.669 122.259 - 0.27% -
botan/AES-128/OCB decrypt 2.05% 872.235 890.156 - 0.94% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -36.72% 18.13 KB 11.47 KB - 0.00% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
himeno/elf -14.08% 30.40 KB 26.12 KB - 0.00% -
cray/elf -13.80% 31.03 KB 26.75 KB - 0.00% -
polyhedron/channel2/elf -12.37% 34.54 KB 30.27 KB - 0.00% -
polyhedron/mp_prop_design/elf -9.98% 42.91 KB 38.62 KB - 0.00% -
polyhedron/nf/elf -9.97% 42.53 KB 38.29 KB - 0.00% -
polyhedron/ac/elf -9.26% 46.23 KB 41.95 KB - 0.00% -
nbench/elf -8.26% 99.16 KB 90.98 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.50 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -6.59% 74.70 KB 69.78 KB - 0.00% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/fatigue2/elf -5.34% 80.19 KB 75.91 KB - 0.00% -
polyhedron/mdbx/elf -5.05% 84.70 KB 80.41 KB - 0.00% -
polyhedron/capacita/elf -4.81% 88.00 KB 83.77 KB - 0.00% -
polyhedron/gas_dyn2/elf -4.79% 89.41 KB 85.13 KB - 0.00% -
nbench/elf/sections/text -4.28% 52.99 KB 50.72 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.87% 53.41 KB 51.88 KB - 0.00% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -

Report Time: 0.24s
score
Name Current %
botan/AES-128 decrypt 4498.644 -
botan/AES-128 encrypt 4506.172 -
botan/AES-128/CBC/PKCS7 decrypt 2593.693 -
botan/AES-128/CBC/PKCS7 encrypt 909.190 -
botan/AES-128/EAX decrypt 456.211 -
botan/AES-128/EAX encrypt 465.976 -
botan/AES-128/GCM(16) [clmul] decrypt 1149.525 -
botan/AES-128/GCM(16) [clmul] encrypt 1188.646 -
botan/AES-128/OCB decrypt 890.156 -
botan/AES-128/OCB encrypt 898.814 -
botan/AES-128/XTS decrypt 1566.749 -
botan/AES-128/XTS encrypt 1568.430 -
botan/AES-192 decrypt 3841.972 -
botan/AES-192 encrypt 3829.956 -
botan/AES-256 decrypt 3338.579 -
botan/AES-256 encrypt 3344.771 -
botan/ARIA-128 decrypt 165.131 -
botan/ARIA-128 encrypt 165.123 -
botan/ARIA-192 decrypt 142.660 -
botan/ARIA-192 encrypt 142.704 -
botan/ARIA-256 decrypt 125.238 -
botan/ARIA-256 encrypt 125.136 -
botan/Blowfish decrypt 234.389 -
botan/Blowfish encrypt 235.660 -
botan/CAST-128 decrypt 214.384 -
botan/CAST-128 encrypt 217.667 -
botan/CAST-256 decrypt 116.329 -
botan/CAST-256 encrypt 116.358 -
botan/CMAC(AES-128) mac 934.822 -
botan/CTR-BE(AES-128) decrypt 2683.279 -
botan/CTR-BE(AES-128) encrypt 2680.078 -
botan/CTR-BE(Serpent) decrypt 251.383 -
botan/CTR-BE(Serpent) encrypt 251.406 -
botan/Camellia-128 decrypt 135.801 -
botan/Camellia-128 encrypt 134.792 -
botan/Camellia-192 decrypt 110.203 -
botan/Camellia-192 encrypt 110.500 -
botan/Camellia-256 decrypt 110.354 -
botan/Camellia-256 encrypt 110.508 -
botan/ChaCha20Poly1305 decrypt 418.378 -
botan/ChaCha20Poly1305 encrypt 421.119 -
botan/DES decrypt 98.613 -
botan/DES encrypt 98.495 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.092 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.827 -
botan/HMAC(SHA-256) mac 283.011 -
botan/IDEA decrypt 408.672 -
botan/IDEA encrypt 408.729 -
botan/KASUMI decrypt 76.900 -
botan/KASUMI encrypt 76.457 -
botan/Keccak-1600(512) hash 166.504 -
botan/MISTY1 decrypt 95.710 -
botan/MISTY1 encrypt 97.047 -
botan/Noekeon decrypt 405.376 -
botan/Noekeon encrypt 410.456 -
botan/RC4 encrypt 411.203 -
botan/RIPEMD-160 hash 378.707 -
botan/SHA-160 hash 563.734 -
botan/SHA-256 hash 258.373 -
botan/SHA-512 hash 372.262 -
botan/SHACAL2 decrypt 495.876 -
botan/SHACAL2 encrypt 469.905 -
botan/SM4 decrypt 127.434 -
botan/SM4 encrypt 127.519 -
botan/Salsa20 encrypt 500.615 -
botan/Serpent decrypt 298.031 -
botan/Serpent encrypt 261.669 -
botan/Serpent/CBC/PKCS7 decrypt 267.152 -
botan/Serpent/CBC/PKCS7 encrypt 86.000 -
botan/Serpent/EAX decrypt 55.473 -
botan/Serpent/EAX encrypt 55.558 -
botan/Serpent/GCM(16) [clmul] decrypt 184.579 -
botan/Serpent/GCM(16) [clmul] encrypt 184.536 -
botan/Serpent/OCB decrypt 216.559 -
botan/Serpent/OCB encrypt 197.222 -
botan/Serpent/XTS decrypt 252.616 -
botan/Serpent/XTS encrypt 224.907 -
botan/Skein-512(512) hash 448.687 -
botan/Threefish-512 decrypt 565.992 -
botan/Threefish-512 encrypt 587.197 -
botan/Tiger(24,3) hash 437.005 -
botan/TripleDES decrypt 34.393 -
botan/TripleDES encrypt 34.342 -
botan/Twofish decrypt 313.454 -
botan/Twofish encrypt 320.940 -
botan/Whirlpool hash 122.259 -
botan/XTEA decrypt 187.510 3.32%
botan/XTEA encrypt 190.639 -
himeno 2235.161 -
nbench/ASSIGNMENT 72.247 -
nbench/BITFIELD 866410000.000 -
nbench/FOURIER 618850.000 -
nbench/FP EMULATION 807.850 -
nbench/HUFFMAN 7278.100 -
nbench/IDEA 14174.000 -
nbench/LU DECOMPOSITION 7310.100 -
nbench/NEURAL NET 264.860 -
nbench/NUMERIC SORT 1792.800 -
nbench/STRING SORT 2150.500 -
Geometric Mean 444.011 -
size (bytes)
Name Current %
botan/elf 686.56 KB -
botan/elf/sections/text 346.72 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.50 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.67 KB -
nbench/elf 90.98 KB -
nbench/elf/sections/text 50.72 KB -
polyhedron/ac/elf 41.95 KB -
polyhedron/ac/elf/sections/text 22.30 KB -
polyhedron/aermod/elf 1023.56 KB -
polyhedron/aermod/elf/sections/text 776.77 KB -
polyhedron/air/elf 108.75 KB -
polyhedron/air/elf/sections/text 87.49 KB -
polyhedron/capacita/elf 83.77 KB -
polyhedron/capacita/elf/sections/text 61.45 KB -
polyhedron/channel2/elf 30.27 KB -
polyhedron/channel2/elf/sections/text 9.38 KB -
polyhedron/doduc/elf 153.17 KB -
polyhedron/doduc/elf/sections/text 122.83 KB -
polyhedron/fatigue2/elf 75.91 KB -
polyhedron/fatigue2/elf/sections/text 48.03 KB -
polyhedron/gas_dyn2/elf 85.13 KB -
polyhedron/gas_dyn2/elf/sections/text 52.81 KB -
polyhedron/induct2/elf 170.83 KB -
polyhedron/induct2/elf/sections/text 134.77 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.47 KB -
polyhedron/mdbx/elf 80.41 KB -
polyhedron/mdbx/elf/sections/text 53.66 KB -
polyhedron/mp_prop_design/elf 38.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.69 KB -
polyhedron/nf/elf 38.29 KB -
polyhedron/nf/elf/sections/text 18.53 KB -
polyhedron/protein/elf 84.69 KB -
polyhedron/protein/elf/sections/text 52.95 KB -
polyhedron/rnflow/elf 96.50 KB -
polyhedron/rnflow/elf/sections/text 69.78 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 51.88 KB -
polyhedron/tfft2/elf 38.20 KB -
polyhedron/tfft2/elf/sections/text 18.81 KB -
tramp3d_pgo/elf 1.03 MB -
tramp3d_pgo/elf/sections/text 461.44 KB -
Geometric Mean 65.37 KB -