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; 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 20190616 (experimental) 965f4339a5831769b7cc997cb4306616d3b6ad89
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 965f4339a5831769b7cc997cb4306616d3b6ad89
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
Filter

kaby.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1560644176000.965f4339a5831769b7cc997cb4306616d3b6ad89 2019-06-16T07:02:16.073148 0:00:41.792247
Previous 1559714662000.25b39f1f9066b0a7974539eb69733660426c5ae4 2019-06-05T11:41:38.087057 0:00:42.247444
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 8 30
Performance Improvements 10 50
Unchanged Tests 966 904
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 244.32% 0.202 0.696 - 3.26% -
polyhedron/channel2 174.57% 0.264 0.725 - 182.04% -
polyhedron/rnflow 11.16% 2.353 2.616 - 1.51% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 7.13% 98.25 MB 105.26 MB - -12.23% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/CBC/PKCS7 decrypt -2.52% 2619.462 2553.445 - 0.87% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
cray/elf 14.95% 26.75 KB 30.75 KB - -0.91% -
cray/elf/sections/text 4.37% 7.50 KB 7.83 KB - 4.59% -
polyhedron/tfft2/elf/sections/text 3.16% 18.81 KB 19.41 KB - 61.92% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -45.71% 0.950 0.516 - -35.86% -
polyhedron/gas_dyn2 -26.96% 1.612 1.177 - -20.08% -
polyhedron/test_fpu2 -21.30% 1.950 1.534 - -22.38% -
polyhedron/linpk -11.92% 0.782 0.689 - 47.07% -
polyhedron/protein -5.36% 1.362 1.289 - 9.61% -
tramp3d -2.69% 18.162 17.673 - -0.97% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc -3.71% 115.29 MB 111.01 MB - -3.65% -
polyhedron/gas_dyn2 -2.70% 70.54 MB 68.63 MB - -0.55% -
polyhedron/air -2.28% 146.55 MB 143.21 MB - -0.67% -
polyhedron/mdbx -2.25% 62.66 MB 61.25 MB - -1.48% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 288.96% 0.161 0.628 - -0.37% -
polyhedron/channel2 182.04% 0.257 0.725 - 174.57% -
polyhedron/linpk 47.07% 0.468 0.689 - -11.92% -
polyhedron/mp_prop_design 13.94% 0.448 0.510 - 0.17% -
polyhedron/induct2 10.49% 2.195 2.425 - 0.40% -
polyhedron/protein 9.61% 1.176 1.289 - -5.36% -
polyhedron/aermod 5.09% 16.416 17.252 - -0.57% -
botan 4.84% 107.608 112.820 - 0.03% -
polyhedron/capacita 4.06% 1.335 1.389 - -1.33% -
cray 3.26% 0.674 0.696 - 244.32% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 3.66% 18.105 18.767 - 0.61% -
polyhedron/air 2.41% 1.995 2.043 - -1.64% -
polyhedron/tfft2 2.40% 39.792 40.748 - -0.03% -
polyhedron/test_fpu2 2.09% 29.212 29.821 - -0.33% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 15.35% 42.33 MB 48.83 MB - 0.34% -
polyhedron/protein 3.58% 71.17 MB 73.72 MB - 0.01% -
polyhedron/induct2 2.53% 93.42 MB 95.78 MB - -0.28% -
polyhedron/capacita 2.31% 76.45 MB 78.22 MB - -1.44% -
botan 2.23% 14.73 MB 15.06 MB - -0.31% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.52% 78.133 72.261 - 0.05% -
botan/Camellia-128 encrypt -3.09% 139.201 134.897 - 0.03% -
botan/Camellia-128 decrypt -2.52% 139.299 135.788 - -0.05% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 61.92% 11.99 KB 19.41 KB - 3.16% -
polyhedron/induct2/elf/sections/text 7.47% 125.36 KB 134.72 KB - -0.03% -
polyhedron/air/elf/sections/text 6.83% 81.89 KB 87.49 KB - 0.00% -
polyhedron/protein/elf/sections/text 5.02% 50.38 KB 52.91 KB - -0.09% -
cray/elf/sections/text 4.59% 7.49 KB 7.83 KB - 4.37% -
botan/elf/sections/text 2.57% 338.03 KB 346.70 KB - -0.00% -
polyhedron/aermod/elf/sections/text 2.36% 758.88 KB 776.81 KB - 0.01% -
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 -48.63% 0.902 0.463 - 1.02% -
polyhedron/ac -46.40% 0.938 0.503 - -0.03% -
polyhedron/tfft2 -35.86% 0.804 0.516 - -45.71% -
polyhedron/fatigue2 -23.82% 1.468 1.118 - 0.35% -
polyhedron/test_fpu2 -22.38% 1.977 1.534 - -21.30% -
polyhedron/gas_dyn2 -20.08% 1.473 1.177 - -26.96% -
nbench -9.96% 1.722 1.550 - -0.65% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.09% 28.482 20.767 - -0.04% -
polyhedron/mp_prop_design -19.33% 80.544 64.977 - -0.03% -
polyhedron/doduc -18.18% 9.561 7.823 - 0.87% -
polyhedron/capacita -6.84% 15.833 14.750 - 0.47% -
tramp3d -4.10% 1.444 1.385 - 0.03% -
cray -2.11% 2.022 1.979 - 0.70% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk -15.03% 45.11 MB 38.33 MB - -0.90% -
polyhedron/rnflow -12.23% 119.93 MB 105.26 MB - 7.13% -
polyhedron/doduc -3.65% 115.21 MB 111.01 MB - -3.71% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/FOURIER 13.21% 588390.000 666140.000 - -0.08% -
nbench/NEURAL NET 11.82% 238.690 266.900 - 0.09% -
botan/AES-128/XTS decrypt 8.89% 1449.705 1578.571 - 0.91% -
botan/AES-128/XTS encrypt 6.94% 1466.917 1568.788 - 0.52% -
nbench/STRING SORT 4.97% 2055.100 2157.300 - -0.03% -
botan/AES-128/EAX encrypt 4.28% 445.659 464.714 - -0.11% -
botan/CMAC(AES-128) mac 3.98% 887.704 923.052 - -1.34% -
botan/Tiger(24,3) hash 3.94% 423.355 440.033 - 0.99% -
botan/XTEA decrypt 3.06% 181.663 187.220 - -0.19% -
botan/AES-128/EAX decrypt 2.91% 448.868 461.943 - -0.02% -
nbench/NUMERIC SORT 2.77% 1744.000 1792.300 - -0.03% -
botan/Whirlpool hash 2.64% 119.669 122.825 - 0.56% -
botan/AES-128/OCB decrypt 2.43% 872.235 893.471 - 0.25% -
botan/AES-128/GCM(16) [clmul] encrypt 2.18% 1156.913 1182.139 - -0.20% -
botan/AES-192 decrypt 2.17% 3749.006 3830.296 - -0.30% -

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% -
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 -7.88% 104.70 KB 96.45 KB - -0.05% -
polyhedron/rnflow/elf/sections/text -6.86% 74.70 KB 69.58 KB - -0.29% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/fatigue2/elf -5.33% 80.19 KB 75.91 KB - 0.01% -
polyhedron/mdbx/elf -5.05% 84.70 KB 80.41 KB - 0.00% -
polyhedron/capacita/elf -4.80% 88.00 KB 83.77 KB - 0.01% -
polyhedron/gas_dyn2/elf -4.79% 89.41 KB 85.13 KB - 0.00% -
nbench/elf/sections/text -4.22% 52.99 KB 50.75 KB - 0.06% -
polyhedron/test_fpu2/elf/sections/text -2.78% 53.41 KB 51.92 KB - 0.09% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
polyhedron/capacita/elf/sections/text -2.58% 62.47 KB 60.86 KB - -0.97% -


Report Time: 0.33s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2553.445 -2.52%
botan/AES-128/CBC/PKCS7 encrypt 908.387 -
botan/AES-128 decrypt 4469.409 -
botan/AES-128/EAX decrypt 461.943 -
botan/AES-128/EAX encrypt 464.714 -
botan/AES-128 encrypt 4473.574 -
botan/AES-128/GCM(16) [clmul] decrypt 1150.313 -
botan/AES-128/GCM(16) [clmul] encrypt 1182.139 -
botan/AES-128/OCB decrypt 893.471 -
botan/AES-128/OCB encrypt 896.800 -
botan/AES-128/XTS decrypt 1578.571 -
botan/AES-128/XTS encrypt 1568.788 -
botan/AES-192 decrypt 3830.296 -
botan/AES-192 encrypt 3811.498 -
botan/AES-256 decrypt 3331.740 -
botan/AES-256 encrypt 3323.358 -
botan/ARIA-128 decrypt 165.274 -
botan/ARIA-128 encrypt 165.403 -
botan/ARIA-192 decrypt 142.274 -
botan/ARIA-192 encrypt 142.368 -
botan/ARIA-256 decrypt 125.335 -
botan/ARIA-256 encrypt 125.241 -
botan/Blowfish decrypt 234.329 -
botan/Blowfish encrypt 235.085 -
botan/Camellia-128 decrypt 135.788 -
botan/Camellia-128 encrypt 134.897 -
botan/Camellia-192 decrypt 110.381 -
botan/Camellia-192 encrypt 110.475 -
botan/Camellia-256 decrypt 110.299 -
botan/Camellia-256 encrypt 110.500 -
botan/CAST-128 decrypt 214.552 -
botan/CAST-128 encrypt 218.067 -
botan/CAST-256 decrypt 116.546 -
botan/CAST-256 encrypt 116.509 -
botan/ChaCha20Poly1305 decrypt 418.823 -
botan/ChaCha20Poly1305 encrypt 421.854 -
botan/CMAC(AES-128) mac 923.052 -
botan/CTR-BE(AES-128) decrypt 2676.216 -
botan/CTR-BE(AES-128) encrypt 2658.611 -
botan/CTR-BE(Serpent) decrypt 250.939 -
botan/CTR-BE(Serpent) encrypt 250.962 -
botan/DES decrypt 98.496 -
botan/DES encrypt 98.474 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.142 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.900 -
botan/HMAC(SHA-256) mac 282.888 -
botan/IDEA decrypt 409.369 -
botan/IDEA encrypt 408.930 -
botan/KASUMI decrypt 76.980 -
botan/KASUMI encrypt 76.511 -
botan/Keccak-1600(512) hash 166.793 -
botan/MISTY1 decrypt 95.696 -
botan/MISTY1 encrypt 97.167 -
botan/Noekeon decrypt 405.105 -
botan/Noekeon encrypt 410.591 -
botan/RC4 encrypt 411.022 -
botan/RIPEMD-160 hash 380.832 -
botan/Salsa20 encrypt 501.498 -
botan/Serpent/CBC/PKCS7 decrypt 267.409 -
botan/Serpent/CBC/PKCS7 encrypt 86.353 -
botan/Serpent decrypt 298.111 -
botan/Serpent/EAX decrypt 55.562 -
botan/Serpent/EAX encrypt 55.483 -
botan/Serpent encrypt 261.614 -
botan/Serpent/GCM(16) [clmul] decrypt 184.717 -
botan/Serpent/GCM(16) [clmul] encrypt 184.809 -
botan/Serpent/OCB decrypt 217.336 -
botan/Serpent/OCB encrypt 197.138 -
botan/Serpent/XTS decrypt 253.210 -
botan/Serpent/XTS encrypt 225.792 -
botan/SHA-160 hash 566.284 -
botan/SHA-256 hash 259.282 -
botan/SHA-512 hash 375.482 -
botan/SHACAL2 decrypt 495.089 -
botan/SHACAL2 encrypt 470.754 -
botan/Skein-512(512) hash 447.801 -
botan/SM4 decrypt 127.458 -
botan/SM4 encrypt 127.640 -
botan/Threefish-512 decrypt 564.891 -
botan/Threefish-512 encrypt 586.916 -
botan/Tiger(24,3) hash 440.033 -
botan/TripleDES decrypt 34.336 -
botan/TripleDES encrypt 34.296 -
botan/Twofish decrypt 313.597 -
botan/Twofish encrypt 321.300 -
botan/Whirlpool hash 122.825 -
botan/XTEA decrypt 187.220 -
botan/XTEA encrypt 190.579 -
himeno 2201.203 -
nbench/ASSIGNMENT 72.261 -
nbench/BITFIELD 866390000.000 -
nbench/FOURIER 666140.000 -
nbench/FP EMULATION 808.100 -
nbench/HUFFMAN 7291.100 -
nbench/IDEA 14172.000 -
nbench/LU DECOMPOSITION 7312.000 -
nbench/NEURAL NET 266.900 -
nbench/NUMERIC SORT 1792.300 -
nbench/STRING SORT 2157.300 -
Geometric Mean 444.328 -
Name Current %
botan/elf 686.55 KB -
botan/elf/sections/text 346.70 KB -
cray/elf 30.75 KB 14.95%
cray/elf/sections/text 7.83 KB 4.37%
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.67 KB -
nbench/elf 90.98 KB -
nbench/elf/sections/text 50.75 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 776.81 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 60.86 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 122.61 KB -
polyhedron/fatigue2/elf 75.91 KB -
polyhedron/fatigue2/elf/sections/text 48.05 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 134.72 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 18.66 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 52.91 KB -
polyhedron/rnflow/elf 96.45 KB -
polyhedron/rnflow/elf/sections/text 69.58 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 51.92 KB -
polyhedron/tfft2/elf 38.20 KB -
polyhedron/tfft2/elf/sections/text 19.41 KB 3.16%
tramp3d_pgo/elf 1.03 MB -
tramp3d_pgo/elf/sections/text 461.24 KB -
Geometric Mean 65.66 KB -
Name Current %
botan 15.06 MB -
cray 33.86 MB -
himeno 32.22 MB -
nbench 59.35 MB -
polyhedron/ac 46.44 MB -
polyhedron/aermod 554.70 MB -
polyhedron/air 143.21 MB -2.28%
polyhedron/capacita 78.22 MB -
polyhedron/channel2 38.43 MB -
polyhedron/doduc 111.01 MB -3.71%
polyhedron/fatigue2 58.59 MB -
polyhedron/gas_dyn2 68.63 MB -2.70%
polyhedron/induct2 95.78 MB -
polyhedron/linpk 38.33 MB -
polyhedron/mdbx 61.25 MB -2.25%
polyhedron/mp_prop_design 48.13 MB -
polyhedron/nf 45.02 MB -
polyhedron/protein 73.72 MB -
polyhedron/rnflow 105.26 MB 7.13%
polyhedron/test_fpu2 79.61 MB -
polyhedron/tfft2 48.83 MB -
tramp3d 630.50 MB -
Geometric Mean 70.43 MB -