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

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 20191105 (experimental) 118b4283c9a2e81e795ce576437b3c5d911b0fa1
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 118b4283c9a2e81e795ce576437b3c5d911b0fa1
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 1572927280000.118b4283c9a2e81e795ce576437b3c5d911b0fa1 2019-11-05T07:30:04.781558 0:00:41.882179
Previous 1572826577000.a31874efbcb79b21467bf565981d21c9f60caa5a 2019-11-04T07:29:53.356811 0:00:43.391854
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 3 39
Performance Improvements 5 63
Unchanged Tests 976 882
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf 92.10% 0.492 0.945 - 4.76% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc 5.14% 0.617 0.649 - -93.21% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
nbench/NUMERIC SORT -3.14% 1798.000 1741.500 - -0.14% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 -31.31% 1.430 0.982 - -33.31% -
polyhedron/induct2 -3.00% 2.626 2.547 - 16.04% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -2.34% 41.447 40.478 - 1.72% -
polyhedron/rnflow -2.24% 18.756 18.336 - 1.28% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -2.76% 46.68 MB 45.39 MB - 7.22% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 292.30% 0.161 0.633 - -1.44% -
polyhedron/linpk 69.08% 0.468 0.792 - 0.91% -
polyhedron/induct2 16.04% 2.195 2.547 - -3.00% -
polyhedron/mp_prop_design 15.93% 0.448 0.519 - 0.26% -
polyhedron/protein 15.41% 1.176 1.357 - -0.00% -
polyhedron/capacita 11.63% 1.335 1.490 - 0.59% -
polyhedron/tfft2 9.29% 0.804 0.878 - 1.14% -
polyhedron/doduc 7.89% 2.781 3.000 - 0.30% -
polyhedron/aermod 6.87% 16.416 17.545 - 0.16% -
polyhedron/mdbx 6.63% 1.025 1.093 - 0.16% -
botan 5.76% 107.608 113.807 - 0.23% -
polyhedron/nf 4.76% 0.902 0.945 - 92.10% -
polyhedron/ac 4.60% 0.938 0.982 - -0.43% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 7.00% 51.214 54.798 - -0.26% -
polyhedron/air 4.23% 1.995 2.079 - 0.21% -
polyhedron/test_fpu2 2.78% 29.212 30.024 - 1.19% -
polyhedron/aermod 2.54% 6.482 6.647 - 0.06% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.89% 14.73 MB 16.78 MB - -0.37% -
polyhedron/tfft2 7.22% 42.33 MB 45.39 MB - -2.76% -
polyhedron/protein 6.10% 71.17 MB 75.51 MB - 0.02% -
polyhedron/induct2 4.27% 93.42 MB 97.41 MB - -0.06% -
cray 3.11% 33.29 MB 34.32 MB - -0.02% -
polyhedron/channel2 2.83% 38.02 MB 39.09 MB - 0.02% -
polyhedron/capacita 2.29% 76.45 MB 78.21 MB - 0.04% -
polyhedron/ac 2.22% 46.03 MB 47.05 MB - -0.06% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.25% 78.133 72.466 - 0.03% -
botan/Camellia-128 encrypt -2.76% 139.201 135.356 - 0.12% -
botan/Twofish encrypt -2.48% 320.309 312.379 - 0.03% -
botan/Camellia-128 decrypt -2.25% 139.299 136.161 - 0.03% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 25.42% 11.99 KB 15.03 KB - 0.00% -
polyhedron/doduc/elf/sections/text 8.08% 123.44 KB 133.41 KB - 0.00% -
polyhedron/induct2/elf/sections/text 7.98% 125.36 KB 135.36 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.64% 50.38 KB 53.72 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.08% 53.16 KB 56.39 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.58% 62.47 KB 65.95 KB - 0.00% -
polyhedron/doduc/elf 4.90% 157.45 KB 165.17 KB - 0.00% -
polyhedron/ac/elf/sections/text 4.84% 22.28 KB 23.36 KB - 0.00% -
botan/elf/sections/text 3.79% 338.03 KB 350.83 KB - 0.00% -
polyhedron/induct2/elf 2.44% 167.04 KB 171.11 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray -68.91% 0.674 0.210 - 0.51% -
polyhedron/gas_dyn2 -33.31% 1.473 0.982 - -31.31% -
polyhedron/fatigue2 -22.99% 1.468 1.130 - -0.10% -
polyhedron/test_fpu2 -21.13% 1.977 1.559 - 0.09% -
polyhedron/air -19.17% 2.633 2.128 - 0.52% -
nbench -9.55% 1.722 1.557 - 0.82% -
tramp3d -3.84% 17.845 17.160 - -0.08% -
polyhedron/rnflow -3.00% 2.577 2.500 - 0.56% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc -93.21% 9.561 0.649 - 5.14% -
polyhedron/gas_dyn2 -89.09% 87.545 9.550 - -1.35% -
polyhedron/mdbx -59.90% 4.421 1.773 - -0.17% -
polyhedron/induct2 -26.37% 28.482 20.971 - -0.07% -
polyhedron/mp_prop_design -22.72% 80.544 62.247 - 0.01% -
polyhedron/capacita -12.98% 15.833 13.778 - 0.21% -
tramp3d -3.81% 1.444 1.389 - 0.16% -
cray -3.51% 2.022 1.951 - -0.03% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.73% 119.93 MB 96.27 MB - -0.05% -
polyhedron/linpk -12.73% 45.11 MB 39.37 MB - 0.90% -
polyhedron/gas_dyn2 -9.43% 69.01 MB 62.50 MB - 0.00% -
polyhedron/air -9.07% 144.17 MB 131.10 MB - 0.01% -
tramp3d -8.12% 631.16 MB 579.91 MB - 0.10% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.64% 238.690 276.030 - -0.29% -
nbench/FOURIER 13.30% 588390.000 666640.000 - 0.02% -
botan/AES-128/XTS decrypt 8.51% 1449.705 1573.084 - 0.90% -
botan/AES-128/XTS encrypt 6.37% 1466.917 1560.350 - 0.10% -
himeno 6.11% 2179.056 2312.233 - 1.17% -
botan/AES-128/EAX encrypt 3.51% 445.659 461.317 - -0.26% -
botan/AES-128/GCM(16) [clmul] encrypt 3.13% 1156.913 1193.177 - 0.01% -
botan/Tiger(24,3) hash 3.13% 423.355 436.620 - 0.40% -
botan/XTEA decrypt 2.77% 181.663 186.697 - 0.10% -
nbench/FP EMULATION 2.62% 795.810 816.670 - 0.01% -
botan/AES-128/EAX decrypt 2.26% 448.868 459.000 - -0.31% -
botan/AES-128 decrypt 2.24% 4391.998 4490.441 - 0.09% -
botan/AES-192 decrypt 2.20% 3749.006 3831.550 - 0.13% -
nbench/STRING SORT 2.12% 2055.100 2098.600 - 0.05% -
botan/CMAC(AES-128) mac 2.09% 887.704 906.269 - 0.05% -
botan/AES-128/OCB encrypt 2.00% 886.133 903.857 - -0.73% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -38.70% 18.13 KB 11.11 KB - 0.00% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -16.73% 53.33 KB 44.41 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 -13.73% 89.41 KB 77.14 KB - 0.00% -
polyhedron/channel2/elf -12.55% 34.54 KB 30.20 KB - 0.00% -
tramp3d_pgo/elf -11.07% 1.03 MB 936.91 KB - 0.00% -
polyhedron/tfft2/elf -10.86% 38.43 KB 34.26 KB - 0.00% -
polyhedron/nf/elf -9.96% 42.53 KB 38.30 KB - 0.00% -
tramp3d_pgo/elf/sections/text -9.40% 463.25 KB 419.72 KB - 0.00% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.12% 74.70 KB 67.89 KB - 0.00% -
nbench/elf/sections/text -8.52% 52.99 KB 48.47 KB - -0.03% -
nbench/elf -8.30% 99.16 KB 90.93 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - 0.00% -
polyhedron/air/elf -7.17% 108.80 KB 101.01 KB - 0.00% -
polyhedron/channel2/elf/sections/text -6.08% 9.25 KB 8.69 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% -
polyhedron/test_fpu2/elf/sections/text -4.80% 53.41 KB 50.84 KB - 0.00% -
polyhedron/air/elf/sections/text -4.48% 81.89 KB 78.22 KB - 0.00% -
himeno/elf/sections/text -3.36% 5.58 KB 5.39 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -2.84% 18.70 KB 18.17 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.49% 48.94 KB 47.72 KB - -0.07% -
botan/elf -2.28% 692.07 KB 676.28 KB - 0.00% -


Report Time: 0.32s
Name Current %
botan/AES-128 decrypt 4490.441 -
botan/AES-128 encrypt 4486.098 -
botan/AES-128/CBC/PKCS7 decrypt 2526.421 -
botan/AES-128/CBC/PKCS7 encrypt 909.140 -
botan/AES-128/EAX decrypt 459.000 -
botan/AES-128/EAX encrypt 461.317 -
botan/AES-128/GCM(16) [clmul] decrypt 1176.981 -
botan/AES-128/GCM(16) [clmul] encrypt 1193.177 -
botan/AES-128/OCB decrypt 885.158 -
botan/AES-128/OCB encrypt 903.857 -
botan/AES-128/XTS decrypt 1573.084 -
botan/AES-128/XTS encrypt 1560.350 -
botan/AES-192 decrypt 3831.550 -
botan/AES-192 encrypt 3833.085 -
botan/AES-256 decrypt 3334.820 -
botan/AES-256 encrypt 3339.650 -
botan/ARIA-128 decrypt 165.573 -
botan/ARIA-128 encrypt 165.566 -
botan/ARIA-192 decrypt 142.944 -
botan/ARIA-192 encrypt 142.914 -
botan/ARIA-256 decrypt 125.823 -
botan/ARIA-256 encrypt 125.713 -
botan/Blowfish decrypt 230.618 -
botan/Blowfish encrypt 230.634 -
botan/CAST-128 decrypt 215.651 -
botan/CAST-128 encrypt 216.711 -
botan/CAST-256 decrypt 117.540 -
botan/CAST-256 encrypt 117.401 -
botan/CMAC(AES-128) mac 906.269 -
botan/CTR-BE(AES-128) decrypt 2670.067 -
botan/CTR-BE(AES-128) encrypt 2678.388 -
botan/CTR-BE(Serpent) decrypt 251.344 -
botan/CTR-BE(Serpent) encrypt 251.150 -
botan/Camellia-128 decrypt 136.161 -
botan/Camellia-128 encrypt 135.356 -
botan/Camellia-192 decrypt 110.539 -
botan/Camellia-192 encrypt 110.564 -
botan/Camellia-256 decrypt 110.568 -
botan/Camellia-256 encrypt 110.611 -
botan/ChaCha20Poly1305 decrypt 421.145 -
botan/ChaCha20Poly1305 encrypt 423.400 -
botan/DES decrypt 97.711 -
botan/DES encrypt 98.342 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.740 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.892 -
botan/HMAC(SHA-256) mac 284.601 -
botan/IDEA decrypt 409.669 -
botan/IDEA encrypt 409.548 -
botan/KASUMI decrypt 75.394 -
botan/KASUMI encrypt 76.990 -
botan/Keccak-1600(512) hash 168.134 -
botan/MISTY1 decrypt 96.664 -
botan/MISTY1 encrypt 96.994 -
botan/Noekeon decrypt 410.392 -
botan/Noekeon encrypt 410.422 -
botan/RC4 encrypt 411.161 -
botan/RIPEMD-160 hash 381.828 -
botan/SHA-160 hash 562.453 -
botan/SHA-256 hash 260.088 -
botan/SHA-512 hash 370.906 -
botan/SHACAL2 decrypt 495.547 -
botan/SHACAL2 encrypt 471.160 -
botan/SM4 decrypt 127.058 -
botan/SM4 encrypt 127.049 -
botan/Salsa20 encrypt 506.994 -
botan/Serpent decrypt 299.283 -
botan/Serpent encrypt 261.892 -
botan/Serpent/CBC/PKCS7 decrypt 265.647 -
botan/Serpent/CBC/PKCS7 encrypt 85.737 -
botan/Serpent/EAX decrypt 55.529 -
botan/Serpent/EAX encrypt 55.528 -
botan/Serpent/GCM(16) [clmul] decrypt 184.701 -
botan/Serpent/GCM(16) [clmul] encrypt 184.886 -
botan/Serpent/OCB decrypt 216.554 -
botan/Serpent/OCB encrypt 196.998 -
botan/Serpent/XTS decrypt 253.623 -
botan/Serpent/XTS encrypt 225.639 -
botan/Skein-512(512) hash 447.806 -
botan/Threefish-512 decrypt 565.229 -
botan/Threefish-512 encrypt 587.846 -
botan/Tiger(24,3) hash 436.620 -
botan/TripleDES decrypt 34.199 -
botan/TripleDES encrypt 34.277 -
botan/Twofish decrypt 317.518 -
botan/Twofish encrypt 312.379 -
botan/Whirlpool hash 121.621 -
botan/XTEA decrypt 186.697 -
botan/XTEA encrypt 190.005 -
himeno 2312.233 -
nbench/ASSIGNMENT 72.466 -
nbench/BITFIELD 866230000.000 -
nbench/FOURIER 666640.000 -
nbench/FP EMULATION 816.670 -
nbench/HUFFMAN 7332.800 -
nbench/IDEA 14420.000 -
nbench/LU DECOMPOSITION 7327.500 -
nbench/NEURAL NET 276.030 -
nbench/NUMERIC SORT 1741.500 -3.14%
nbench/STRING SORT 2098.600 -
Geometric Mean 444.435 -
Name Current %
botan/elf 676.28 KB -
botan/elf/sections/text 350.83 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.45 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.39 KB -
nbench/elf 90.93 KB -
nbench/elf/sections/text 48.47 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 23.36 KB -
polyhedron/aermod/elf 1011.70 KB -
polyhedron/aermod/elf/sections/text 763.67 KB -
polyhedron/air/elf 101.01 KB -
polyhedron/air/elf/sections/text 78.22 KB -
polyhedron/capacita/elf 87.84 KB -
polyhedron/capacita/elf/sections/text 65.95 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.69 KB -
polyhedron/doduc/elf 165.17 KB -
polyhedron/doduc/elf/sections/text 133.41 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 47.72 KB -
polyhedron/gas_dyn2/elf 77.14 KB -
polyhedron/gas_dyn2/elf/sections/text 44.41 KB -
polyhedron/induct2/elf 171.11 KB -
polyhedron/induct2/elf/sections/text 135.36 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.11 KB -
polyhedron/mdbx/elf 84.41 KB -
polyhedron/mdbx/elf/sections/text 56.39 KB -
polyhedron/mp_prop_design/elf 42.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.17 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.84 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 67.89 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 50.84 KB -
polyhedron/tfft2/elf 34.26 KB -
polyhedron/tfft2/elf/sections/text 15.03 KB -
tramp3d_pgo/elf 936.91 KB -
tramp3d_pgo/elf/sections/text 419.72 KB -
Geometric Mean 64.22 KB -