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: 3371.392
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 20191219 (experimental) 3dc122d0b920d12fac134e67e36d73a7546a47a8
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 3dc122d0b920d12fac134e67e36d73a7546a47a8
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 1576724080000.3dc122d0b920d12fac134e67e36d73a7546a47a8 2019-12-19T09:49:07.156437 0:00:41.694936
Previous 1576696981000.ba5152a255ca2f3cceafd729d395c10ea5bc2af2 2019-12-18T22:50:36.115395 0:00:41.347224
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 2 33
Performance Improvements 5 70
Unchanged Tests 977 881
Total Tests 984

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/GCM(16) [clmul] decrypt -11.28% 1195.091 1060.312 - -8.38% -
botan/AES-128/CBC/PKCS7 decrypt -6.86% 2533.887 2360.065 - -6.77% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -74.60% 0.660 0.168 - 3.80% -
polyhedron/gas_dyn2 -32.01% 1.479 1.005 - -31.76% -
nbench -4.56% 1.635 1.561 - -9.35% -
tramp3d -2.82% 17.234 16.749 - -6.14% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -6.38% 19.122 17.903 - -1.12% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/protein 17.27% 1.176 1.379 - 0.46% -
polyhedron/mp_prop_design 16.35% 0.448 0.521 - -0.54% -
polyhedron/induct2 15.12% 2.195 2.527 - 1.33% -
polyhedron/capacita 11.84% 1.335 1.493 - -0.14% -
polyhedron/aermod 10.57% 16.416 18.151 - 0.30% -
polyhedron/mdbx 7.70% 1.025 1.104 - -0.08% -
botan 6.95% 107.608 115.085 - -0.26% -
polyhedron/doduc 5.18% 2.781 2.925 - 0.12% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 5.18% 1.995 2.098 - -1.17% -
polyhedron/test_fpu2 3.76% 29.212 30.310 - -1.55% -
polyhedron/aermod 2.66% 6.482 6.655 - 0.03% -
polyhedron/tfft2 2.59% 39.792 40.822 - 1.15% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.95% 14.73 MB 16.94 MB - -0.37% -
polyhedron/protein 6.22% 71.17 MB 75.60 MB - 0.00% -
polyhedron/tfft2 5.69% 42.33 MB 44.74 MB - 0.00% -
cray 4.73% 33.29 MB 34.86 MB - 0.00% -
himeno 3.40% 32.09 MB 33.18 MB - 0.00% -
polyhedron/mp_prop_design 3.23% 47.32 MB 48.85 MB - 0.00% -
polyhedron/channel2 2.74% 38.02 MB 39.06 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -14.14% 78.133 67.086 - -0.61% -
nbench/HUFFMAN -9.61% 7246.700 6550.300 - -0.37% -
botan/AES-128/GCM(16) [clmul] decrypt -8.38% 1157.319 1060.312 - -11.28% -
botan/AES-128/CBC/PKCS7 decrypt -6.77% 2531.532 2360.065 - -6.86% -
botan/Twofish encrypt -3.44% 320.309 309.293 - -0.82% -
botan/Blowfish encrypt -2.05% 233.783 228.981 - 0.03% -

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 3.69% 338.03 KB 350.52 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
cray -68.90% 0.674 0.210 - -0.58% -
polyhedron/tfft2 -50.79% 0.804 0.395 - 0.02% -
polyhedron/nf -45.89% 0.902 0.488 - 0.10% -
polyhedron/ac -44.29% 0.938 0.523 - 0.48% -
polyhedron/gas_dyn2 -31.76% 1.473 1.005 - -32.01% -
polyhedron/linpk -27.91% 0.468 0.338 - -0.20% -
polyhedron/fatigue2 -21.86% 1.468 1.147 - 0.29% -
polyhedron/test_fpu2 -21.04% 1.977 1.561 - -0.09% -
polyhedron/air -19.63% 2.633 2.116 - 0.41% -
polyhedron/rnflow -19.20% 2.577 2.082 - -0.11% -
nbench -9.35% 1.722 1.561 - -4.56% -
tramp3d -6.14% 17.845 16.749 - -2.82% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.12% 28.482 21.042 - 0.05% -
polyhedron/mp_prop_design -22.69% 80.544 62.272 - -0.01% -
polyhedron/doduc -17.82% 9.561 7.857 - 0.27% -
polyhedron/capacita -16.16% 15.833 13.274 - 0.55% -
tramp3d -6.23% 1.444 1.354 - -0.05% -
cray -3.70% 2.022 1.947 - -0.06% -
polyhedron/protein -2.76% 17.171 16.698 - 0.00% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.66% 119.93 MB 96.36 MB - 0.00% -
polyhedron/linpk -13.20% 45.11 MB 39.16 MB - 0.00% -
polyhedron/air -10.83% 144.17 MB 128.56 MB - 0.00% -
tramp3d -8.31% 631.16 MB 578.73 MB - -0.01% -
polyhedron/gas_dyn2 -8.07% 69.01 MB 63.45 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 17.16% 238.690 279.660 - -0.02% -
nbench/FOURIER 13.23% 588390.000 666240.000 - 0.08% -
botan/AES-128/XTS decrypt 8.06% 1449.705 1566.514 - 0.46% -
botan/AES-128/EAX encrypt 5.35% 445.659 469.505 - 0.02% -
botan/AES-128/XTS encrypt 5.27% 1466.917 1544.280 - -0.32% -
nbench/NUMERIC SORT 5.03% 1744.000 1831.800 - 0.02% -
nbench/STRING SORT 3.47% 2055.100 2126.400 - -0.09% -
botan/CTR-BE(AES-128) decrypt 3.41% 2661.083 2751.899 - 0.03% -
botan/AES-128/EAX decrypt 3.41% 448.868 464.186 - -0.86% -
himeno 3.13% 2179.056 2247.236 - -0.87% -
botan/CTR-BE(AES-128) encrypt 2.97% 2655.419 2734.269 - -0.27% -
botan/AES-128/GCM(16) [clmul] encrypt 2.97% 1156.913 1191.219 - -1.86% -
botan/Tiger(24,3) hash 2.85% 423.355 435.408 - 0.21% -
botan/ChaCha20Poly1305 decrypt 2.76% 417.856 429.382 - -0.00% -
botan/XTEA decrypt 2.68% 181.663 186.525 - -0.55% -
botan/ChaCha20Poly1305 encrypt 2.63% 420.492 431.541 - -0.08% -
nbench/FP EMULATION 2.25% 795.810 813.740 - -0.00% -
botan/AES-128 decrypt 2.18% 4391.998 4487.636 - -0.01% -
botan/AES-192 decrypt 2.14% 3749.006 3829.321 - -0.11% -

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% -
polyhedron/channel2/elf -12.55% 34.54 KB 30.20 KB - 0.00% -
tramp3d_pgo/elf -11.90% 1.03 MB 928.14 KB - 0.00% -
tramp3d_pgo/elf/sections/text -10.94% 463.25 KB 412.58 KB - 0.00% -
polyhedron/tfft2/elf -10.86% 38.43 KB 34.26 KB - 0.00% -
nbench/elf/sections/text -10.29% 52.99 KB 47.53 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 -8.30% 99.16 KB 90.93 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - 0.00% -
polyhedron/air/elf/sections/text -7.48% 81.89 KB 75.77 KB - 0.00% -
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% -
botan/elf -2.25% 692.07 KB 676.51 KB - 0.00% -
polyhedron/nf/elf/sections/text -2.24% 18.80 KB 18.38 KB - 0.00% -


Report Time: 0.22s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2360.065 -6.86%
botan/AES-128/CBC/PKCS7 encrypt 901.938 -
botan/AES-128 decrypt 4487.636 -
botan/AES-128/EAX decrypt 464.186 -
botan/AES-128/EAX encrypt 469.505 -
botan/AES-128 encrypt 4481.131 -
botan/AES-128/GCM(16) [clmul] decrypt 1060.312 -11.28%
botan/AES-128/GCM(16) [clmul] encrypt 1191.219 -
botan/AES-128/OCB decrypt 888.395 -
botan/AES-128/OCB encrypt 901.977 -
botan/AES-128/XTS decrypt 1566.514 -
botan/AES-128/XTS encrypt 1544.280 -
botan/AES-192 decrypt 3829.321 -
botan/AES-192 encrypt 3829.484 -
botan/AES-256 decrypt 3333.008 -
botan/AES-256 encrypt 3338.839 -
botan/ARIA-128 decrypt 165.429 -
botan/ARIA-128 encrypt 165.438 -
botan/ARIA-192 decrypt 143.088 -
botan/ARIA-192 encrypt 142.941 -
botan/ARIA-256 decrypt 125.696 -
botan/ARIA-256 encrypt 125.742 -
botan/Blowfish decrypt 230.360 -
botan/Blowfish encrypt 228.981 -
botan/Camellia-128 decrypt 140.301 -
botan/Camellia-128 encrypt 140.167 -
botan/Camellia-192 decrypt 109.962 -
botan/Camellia-192 encrypt 110.106 -
botan/Camellia-256 decrypt 109.824 -
botan/Camellia-256 encrypt 110.160 -
botan/CAST-128 decrypt 214.480 -
botan/CAST-128 encrypt 214.959 -
botan/CAST-256 decrypt 117.106 -
botan/CAST-256 encrypt 117.109 -
botan/ChaCha20Poly1305 decrypt 429.382 -
botan/ChaCha20Poly1305 encrypt 431.541 -
botan/CMAC(AES-128) mac 885.506 -
botan/CTR-BE(AES-128) decrypt 2751.899 -
botan/CTR-BE(AES-128) encrypt 2734.269 -
botan/CTR-BE(Serpent) decrypt 252.062 -
botan/CTR-BE(Serpent) encrypt 252.082 -
botan/DES decrypt 97.149 -
botan/DES encrypt 97.828 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.427 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.631 -
botan/HMAC(SHA-256) mac 284.379 -
botan/IDEA decrypt 409.226 -
botan/IDEA encrypt 408.514 -
botan/KASUMI decrypt 75.350 -
botan/KASUMI encrypt 76.957 -
botan/Keccak-1600(512) hash 166.385 -
botan/MISTY1 decrypt 96.514 -
botan/MISTY1 encrypt 96.973 -
botan/Noekeon decrypt 411.570 -
botan/Noekeon encrypt 408.501 -
botan/RC4 encrypt 412.618 -
botan/RIPEMD-160 hash 381.938 -
botan/Salsa20 encrypt 509.743 -
botan/Serpent/CBC/PKCS7 decrypt 267.136 -
botan/Serpent/CBC/PKCS7 encrypt 85.847 -
botan/Serpent decrypt 298.747 -
botan/Serpent/EAX decrypt 55.483 -
botan/Serpent/EAX encrypt 55.592 -
botan/Serpent encrypt 261.856 -
botan/Serpent/GCM(16) [clmul] decrypt 187.002 -
botan/Serpent/GCM(16) [clmul] encrypt 187.172 -
botan/Serpent/OCB decrypt 216.852 -
botan/Serpent/OCB encrypt 197.032 -
botan/Serpent/XTS decrypt 253.289 -
botan/Serpent/XTS encrypt 225.777 -
botan/SHA-160 hash 563.244 -
botan/SHA-256 hash 259.721 -
botan/SHA-512 hash 369.869 -
botan/SHACAL2 decrypt 495.156 -
botan/SHACAL2 encrypt 470.566 -
botan/Skein-512(512) hash 447.167 -
botan/SM4 decrypt 126.135 -
botan/SM4 encrypt 126.073 -
botan/Threefish-512 decrypt 566.888 -
botan/Threefish-512 encrypt 592.104 -
botan/Tiger(24,3) hash 435.408 -
botan/TripleDES decrypt 34.188 -
botan/TripleDES encrypt 34.265 -
botan/Twofish decrypt 316.375 -
botan/Twofish encrypt 309.293 -
botan/Whirlpool hash 120.363 -
botan/XTEA decrypt 186.525 -
botan/XTEA encrypt 190.174 -
himeno 2247.236 -
nbench/ASSIGNMENT 67.086 -
nbench/BITFIELD 866220000.000 -
nbench/FOURIER 666240.000 -
nbench/FP EMULATION 813.740 -
nbench/HUFFMAN 6550.300 -
nbench/IDEA 14354.000 -
nbench/LU DECOMPOSITION 7428.200 -
nbench/NEURAL NET 279.660 -
nbench/NUMERIC SORT 1831.800 -
nbench/STRING SORT 2126.400 -
Geometric Mean 443.285 -
Name Current %
botan/elf 676.51 KB -
botan/elf/sections/text 350.52 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 90.93 KB -
nbench/elf/sections/text 47.53 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 765.45 KB -
polyhedron/air/elf 101.01 KB -
polyhedron/air/elf/sections/text 75.77 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 928.14 KB -
tramp3d_pgo/elf/sections/text 412.58 KB -
Geometric Mean 63.79 KB -