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: 1989.717
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: 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 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: 8004140 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 20191231 (experimental) 4682b0a53b364ede1263a9e88951f3e81443113e
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 4682b0a53b364ede1263a9e88951f3e81443113e
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 1577788474000.4682b0a53b364ede1263a9e88951f3e81443113e 2019-12-31T16:44:30.349500 0:00:42.262264
Previous 1577751397000.47c4fc06d50664091a83e52f6a7fa352396d3c78 2019-12-31T05:44:23.879781 0:00:41.769374
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 5 34
Performance Improvements 2 64
Unchanged Tests 977 886
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 171.85% 0.267 0.727 - 182.72% -
polyhedron/gas_dyn2 42.83% 1.002 1.431 - -2.85% -
polyhedron/test_fpu2 26.13% 1.558 1.965 - -0.60% -
polyhedron/aermod 2.16% 18.196 18.588 - 13.23% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 6.20% 18.359 19.496 - 7.68% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/CTR-BE(AES-128) encrypt 14.38% 2351.162 2689.315 - 1.28% -
botan/AES-128/EAX encrypt 3.73% 459.370 476.516 - 6.92% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 182.72% 0.257 0.727 - 171.85% -
polyhedron/protein 17.17% 1.176 1.378 - 0.45% -
polyhedron/mp_prop_design 16.89% 0.448 0.524 - 0.38% -
polyhedron/induct2 14.98% 2.195 2.524 - -0.10% -
polyhedron/aermod 13.23% 16.416 18.588 - 2.16% -
polyhedron/capacita 12.37% 1.335 1.500 - -0.09% -
polyhedron/mdbx 7.62% 1.025 1.103 - -0.16% -
botan 7.58% 107.608 115.769 - 0.43% -
polyhedron/tfft2 5.41% 0.804 0.847 - 0.07% -
cray 5.15% 0.674 0.709 - 1.22% -
polyhedron/doduc 5.07% 2.781 2.922 - -0.39% -
polyhedron/ac 3.61% 0.938 0.972 - 0.17% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 7.68% 18.105 19.496 - 6.20% -
polyhedron/air 5.06% 1.995 2.096 - -0.04% -
polyhedron/test_fpu2 4.65% 29.212 30.571 - -0.40% -
polyhedron/aermod 2.68% 6.482 6.656 - 0.01% -
polyhedron/tfft2 2.48% 39.792 40.780 - 0.78% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.73% 14.73 MB 16.76 MB - 0.07% -
polyhedron/protein 6.28% 71.17 MB 75.64 MB - 0.10% -
polyhedron/tfft2 5.86% 42.33 MB 44.81 MB - 0.15% -
cray 3.97% 33.29 MB 34.61 MB - -1.69% -
polyhedron/mp_prop_design 3.25% 47.32 MB 48.86 MB - -0.26% -
polyhedron/channel2 2.94% 38.02 MB 39.14 MB - 0.18% -
himeno 2.80% 32.09 MB 32.99 MB - 0.04% -
polyhedron/ac 2.06% 46.03 MB 46.98 MB - 0.61% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Twofish encrypt -2.53% 320.309 312.200 - 0.01% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 21.25% 11.99 KB 14.53 KB - 0.00% -
polyhedron/induct2/elf/sections/text 8.09% 125.36 KB 135.50 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.64% 50.38 KB 53.72 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.29% 53.16 KB 56.50 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.30% 62.47 KB 65.78 KB - 0.00% -
polyhedron/induct2/elf 4.83% 167.04 KB 175.11 KB - 0.00% -
botan/elf/sections/text 4.10% 338.03 KB 351.89 KB - 0.00% -
polyhedron/doduc/elf/sections/text 2.11% 123.44 KB 126.05 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf -45.81% 0.902 0.489 - -0.24% -
polyhedron/linpk -27.93% 0.468 0.338 - -0.13% -
polyhedron/fatigue2 -22.03% 1.468 1.145 - -0.58% -
polyhedron/air -19.60% 2.633 2.117 - 0.03% -
polyhedron/rnflow -19.17% 2.577 2.083 - 0.44% -
nbench -9.58% 1.722 1.557 - 0.07% -
tramp3d -3.18% 17.845 17.278 - 0.61% -
polyhedron/gas_dyn2 -2.85% 1.473 1.431 - 42.83% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.12% 28.482 21.041 - -0.01% -
polyhedron/mp_prop_design -22.92% 80.544 62.081 - 0.01% -
polyhedron/doduc -17.80% 9.561 7.859 - 0.18% -
polyhedron/capacita -16.08% 15.833 13.286 - 0.30% -
tramp3d -6.32% 1.444 1.353 - 0.06% -
cray -3.66% 2.022 1.948 - 0.03% -
polyhedron/protein -2.57% 17.171 16.729 - 0.02% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.60% 119.93 MB 96.42 MB - 0.08% -
polyhedron/linpk -12.94% 45.11 MB 39.27 MB - 0.14% -
polyhedron/air -10.84% 144.17 MB 128.55 MB - 0.05% -
tramp3d -8.11% 631.16 MB 579.95 MB - -0.36% -
polyhedron/gas_dyn2 -8.04% 69.01 MB 63.46 MB - 0.12% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 17.60% 238.690 280.710 - 0.00% -
nbench/FOURIER 12.61% 588390.000 662590.000 - 0.02% -
botan/AES-128/XTS decrypt 8.24% 1449.705 1569.127 - -0.07% -
botan/AES-128/EAX encrypt 6.92% 445.659 476.516 - 3.73% -
botan/AES-128/EAX decrypt 6.31% 448.868 477.200 - 0.17% -
himeno 5.68% 2179.056 2302.776 - -0.65% -
botan/AES-128/XTS encrypt 5.68% 1466.917 1550.186 - 0.05% -
nbench/NUMERIC SORT 3.88% 1744.000 1811.700 - -0.03% -
nbench/STRING SORT 3.87% 2055.100 2134.700 - -0.02% -
botan/Tiger(24,3) hash 3.34% 423.355 437.516 - 0.12% -
botan/XTEA decrypt 3.14% 181.663 187.368 - 0.00% -
botan/CMAC(AES-128) mac 3.13% 887.704 915.459 - 0.06% -
botan/AES-128/GCM(16) [clmul] encrypt 2.94% 1156.913 1190.969 - -1.67% -
botan/ChaCha20Poly1305 decrypt 2.67% 417.856 428.999 - 0.07% -
botan/ChaCha20Poly1305 encrypt 2.49% 420.492 430.982 - 0.09% -
botan/CTR-BE(AES-128) decrypt 2.23% 2661.083 2720.489 - 1.95% -
nbench/FP EMULATION 2.19% 795.810 813.240 - -0.00% -
botan/AES-192 decrypt 2.05% 3749.006 3825.830 - 0.03% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -38.36% 18.13 KB 11.17 KB - 0.00% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -17.49% 53.33 KB 44.00 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/gas_dyn2/elf -13.69% 89.41 KB 77.17 KB - 0.00% -
tramp3d_pgo/elf -12.59% 1.03 MB 920.85 KB - 0.00% -
polyhedron/channel2/elf -12.55% 34.54 KB 30.20 KB - 0.00% -
polyhedron/tfft2/elf -10.86% 38.43 KB 34.26 KB - 0.00% -
tramp3d_pgo/elf/sections/text -10.82% 463.25 KB 413.11 KB - 0.00% -
nbench/elf/sections/text -10.50% 52.99 KB 47.42 KB - 0.00% -
polyhedron/nf/elf -9.96% 42.53 KB 38.30 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.29% 74.70 KB 67.77 KB - 0.00% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
nbench/elf -8.19% 99.16 KB 91.04 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - 0.00% -
polyhedron/air/elf/sections/text -7.50% 81.89 KB 75.75 KB - -0.02% -
polyhedron/air/elf -7.17% 108.80 KB 101.01 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -6.14% 53.41 KB 50.13 KB - 0.00% -
polyhedron/channel2/elf/sections/text -5.91% 9.25 KB 8.70 KB - 0.00% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/fatigue2/elf -5.32% 80.19 KB 75.92 KB - 0.00% -
himeno/elf/sections/text -3.64% 5.58 KB 5.38 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.59% 18.70 KB 18.03 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.68% 48.94 KB 47.63 KB - 0.00% -
polyhedron/nf/elf/sections/text -2.24% 18.80 KB 18.38 KB - 0.00% -


Report Time: 0.27s
Name Current %
botan/AES-128 decrypt 4462.916 -
botan/AES-128 encrypt 4479.853 -
botan/AES-128/CBC/PKCS7 decrypt 2560.415 -
botan/AES-128/CBC/PKCS7 encrypt 909.156 -
botan/AES-128/EAX decrypt 477.200 -
botan/AES-128/EAX encrypt 476.516 3.73%
botan/AES-128/GCM(16) [clmul] decrypt 1176.489 -
botan/AES-128/GCM(16) [clmul] encrypt 1190.969 -
botan/AES-128/OCB decrypt 888.272 -
botan/AES-128/OCB encrypt 899.413 -
botan/AES-128/XTS decrypt 1569.127 -
botan/AES-128/XTS encrypt 1550.186 -
botan/AES-192 decrypt 3825.830 -
botan/AES-192 encrypt 3826.974 -
botan/AES-256 decrypt 3332.398 -
botan/AES-256 encrypt 3328.010 -
botan/ARIA-128 decrypt 165.488 -
botan/ARIA-128 encrypt 165.571 -
botan/ARIA-192 decrypt 142.710 -
botan/ARIA-192 encrypt 142.932 -
botan/ARIA-256 decrypt 125.683 -
botan/ARIA-256 encrypt 125.812 -
botan/Blowfish decrypt 230.473 -
botan/Blowfish encrypt 230.793 -
botan/CAST-128 decrypt 215.620 -
botan/CAST-128 encrypt 216.834 -
botan/CAST-256 decrypt 117.399 -
botan/CAST-256 encrypt 117.585 -
botan/CMAC(AES-128) mac 915.459 -
botan/CTR-BE(AES-128) decrypt 2720.489 -
botan/CTR-BE(AES-128) encrypt 2689.315 14.38%
botan/CTR-BE(Serpent) decrypt 252.335 -
botan/CTR-BE(Serpent) encrypt 252.407 -
botan/Camellia-128 decrypt 140.716 -
botan/Camellia-128 encrypt 140.507 -
botan/Camellia-192 decrypt 110.554 -
botan/Camellia-192 encrypt 110.567 -
botan/Camellia-256 decrypt 110.548 -
botan/Camellia-256 encrypt 110.585 -
botan/ChaCha20Poly1305 decrypt 428.999 -
botan/ChaCha20Poly1305 encrypt 430.982 -
botan/DES decrypt 97.433 -
botan/DES encrypt 98.199 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.636 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.849 -
botan/HMAC(SHA-256) mac 285.034 -
botan/IDEA decrypt 409.207 -
botan/IDEA encrypt 408.815 -
botan/KASUMI decrypt 75.459 -
botan/KASUMI encrypt 77.273 -
botan/Keccak-1600(512) hash 167.962 -
botan/MISTY1 decrypt 96.478 -
botan/MISTY1 encrypt 96.897 -
botan/Noekeon decrypt 411.538 -
botan/Noekeon encrypt 410.347 -
botan/RC4 encrypt 412.192 -
botan/RIPEMD-160 hash 382.744 -
botan/SHA-160 hash 565.613 -
botan/SHA-256 hash 260.848 -
botan/SHA-512 hash 371.922 -
botan/SHACAL2 decrypt 495.111 -
botan/SHACAL2 encrypt 470.442 -
botan/SM4 decrypt 126.154 -
botan/SM4 encrypt 126.155 -
botan/Salsa20 encrypt 509.563 -
botan/Serpent decrypt 298.886 -
botan/Serpent encrypt 261.723 -
botan/Serpent/CBC/PKCS7 decrypt 267.760 -
botan/Serpent/CBC/PKCS7 encrypt 85.843 -
botan/Serpent/EAX decrypt 55.650 -
botan/Serpent/EAX encrypt 55.677 -
botan/Serpent/GCM(16) [clmul] decrypt 186.786 -
botan/Serpent/GCM(16) [clmul] encrypt 186.531 -
botan/Serpent/OCB decrypt 216.876 -
botan/Serpent/OCB encrypt 197.498 -
botan/Serpent/XTS decrypt 252.897 -
botan/Serpent/XTS encrypt 225.678 -
botan/Skein-512(512) hash 447.925 -
botan/Threefish-512 decrypt 566.939 -
botan/Threefish-512 encrypt 592.269 -
botan/Tiger(24,3) hash 437.516 -
botan/TripleDES decrypt 34.202 -
botan/TripleDES encrypt 34.290 -
botan/Twofish decrypt 317.309 -
botan/Twofish encrypt 312.200 -
botan/Whirlpool hash 121.277 -
botan/XTEA decrypt 187.368 -
botan/XTEA encrypt 190.466 -
himeno 2302.776 -
nbench/ASSIGNMENT 78.832 -
nbench/BITFIELD 865970000.000 -
nbench/FOURIER 662590.000 -
nbench/FP EMULATION 813.240 -
nbench/HUFFMAN 7161.100 -
nbench/IDEA 14356.000 -
nbench/LU DECOMPOSITION 7329.400 -
nbench/NEURAL NET 280.710 -
nbench/NUMERIC SORT 1811.700 -
nbench/STRING SORT 2134.700 -
Geometric Mean 446.087 -
Name Current %
botan/elf 680.51 KB -
botan/elf/sections/text 351.89 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.44 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.38 KB -
nbench/elf 91.04 KB -
nbench/elf/sections/text 47.42 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.33 KB -
polyhedron/aermod/elf 1011.87 KB -
polyhedron/aermod/elf/sections/text 765.44 KB -
polyhedron/air/elf 101.01 KB -
polyhedron/air/elf/sections/text 75.75 KB -
polyhedron/capacita/elf 87.84 KB -
polyhedron/capacita/elf/sections/text 65.78 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.21 KB -
polyhedron/doduc/elf/sections/text 126.05 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 47.63 KB -
polyhedron/gas_dyn2/elf 77.17 KB -
polyhedron/gas_dyn2/elf/sections/text 44.00 KB -
polyhedron/induct2/elf 175.11 KB -
polyhedron/induct2/elf/sections/text 135.50 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.17 KB -
polyhedron/mdbx/elf 84.41 KB -
polyhedron/mdbx/elf/sections/text 56.50 KB -
polyhedron/mp_prop_design/elf 42.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.03 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.38 KB -
polyhedron/protein/elf 84.70 KB -
polyhedron/protein/elf/sections/text 53.72 KB -
polyhedron/rnflow/elf 96.51 KB -
polyhedron/rnflow/elf/sections/text 67.77 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 50.13 KB -
polyhedron/tfft2/elf 34.26 KB -
polyhedron/tfft2/elf/sections/text 14.53 KB -
tramp3d_pgo/elf 920.85 KB -
tramp3d_pgo/elf/sections/text 413.11 KB -
Geometric Mean 63.80 KB -