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: 3397.142
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) 10.0.1 20200306 (experimental) 5358e8f5800daa0012fc9d06705d64bbb21fa07b
Copyright (C) 2020 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 5358e8f5800daa0012fc9d06705d64bbb21fa07b
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 1583455545000.5358e8f5800daa0012fc9d06705d64bbb21fa07b 2020-03-06T05:29:01.073419 0:00:41.880634
Previous 1583295711000.6b3302da9ef26aa11940f8c0dc92bec19e15c09b 2020-03-04T07:30:29.468770 0:00:42.235151
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 6 38
Performance Improvements 7 61
Unchanged Tests 971 885
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/ac 85.02% 0.529 0.980 - 4.38% -
polyhedron/gas_dyn2 43.79% 1.010 1.452 - -1.44% -
polyhedron/rnflow 20.10% 2.086 2.506 - -2.77% -
nbench 5.49% 1.576 1.663 - -3.40% -
polyhedron/linpk 3.11% 0.775 0.799 - 70.59% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
cray 2.02% 1.951 1.990 - -1.55% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -73.13% 0.631 0.170 - 5.02% -
cray -69.22% 0.709 0.218 - -67.63% -
polyhedron/nf -48.57% 0.948 0.488 - -45.95% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -6.34% 18.969 17.767 - -1.87% -
polyhedron/air -2.34% 2.162 2.112 - 5.84% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/mp_prop_design -2.35% 50.00 MB 48.83 MB - 3.19% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
himeno 2.56% 2245.797 2303.299 - 5.70% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 184.91% 0.257 0.733 - -0.66% -
polyhedron/linpk 70.59% 0.468 0.799 - 3.11% -
polyhedron/doduc 22.62% 2.781 3.410 - 0.10% -
polyhedron/mp_prop_design 19.48% 0.448 0.535 - -0.04% -
polyhedron/induct2 18.50% 2.195 2.601 - -0.48% -
polyhedron/protein 17.07% 1.176 1.376 - -0.18% -
polyhedron/capacita 12.65% 1.335 1.504 - -0.28% -
polyhedron/aermod 10.40% 16.416 18.124 - 0.03% -
polyhedron/mdbx 9.67% 1.025 1.124 - -0.02% -
botan 8.39% 107.608 116.639 - 0.29% -
polyhedron/tfft2 6.28% 0.804 0.854 - 0.63% -
polyhedron/ac 4.38% 0.938 0.980 - 85.02% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 5.84% 1.995 2.112 - -2.34% -
polyhedron/test_fpu2 3.58% 29.212 30.257 - -0.35% -
polyhedron/aermod 2.93% 6.482 6.672 - 0.04% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 17.47% 14.73 MB 17.31 MB - -1.42% -
polyhedron/protein 6.89% 71.17 MB 76.07 MB - 0.08% -
polyhedron/tfft2 6.81% 42.33 MB 45.21 MB - 0.20% -
cray 4.67% 33.29 MB 34.84 MB - -0.13% -
himeno 3.71% 32.09 MB 33.28 MB - 0.20% -
polyhedron/channel2 3.48% 38.02 MB 39.34 MB - -0.02% -
polyhedron/mdbx 3.26% 62.17 MB 64.20 MB - 1.28% -
polyhedron/mp_prop_design 3.19% 47.32 MB 48.83 MB - -2.35% -
polyhedron/ac 3.09% 46.03 MB 47.45 MB - 0.75% -
polyhedron/fatigue2 2.42% 58.62 MB 60.04 MB - 0.28% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/GOST-28147-89(R3411_94_TestParam) encrypt -4.51% 70.755 67.562 - 0.11% -
botan/KASUMI decrypt -3.97% 76.879 73.825 - -0.05% -
botan/Blowfish decrypt -2.57% 234.263 228.249 - 0.04% -
botan/Twofish encrypt -2.51% 320.309 312.278 - -0.06% -
botan/Blowfish encrypt -2.43% 233.783 228.111 - 0.08% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 21.38% 11.99 KB 14.55 KB - 0.00% -
polyhedron/induct2/elf/sections/text 8.05% 125.36 KB 135.45 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.67% 50.38 KB 53.74 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 5.91% 53.16 KB 56.30 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.60% 62.47 KB 65.97 KB - 0.00% -
botan/elf/sections/text 4.62% 338.03 KB 353.64 KB - 0.00% -
polyhedron/induct2/elf 2.44% 167.04 KB 171.11 KB - 0.00% -
polyhedron/doduc/elf/sections/text 2.18% 123.44 KB 126.13 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray -67.63% 0.674 0.218 - -69.22% -
polyhedron/nf -45.95% 0.902 0.488 - -48.57% -
polyhedron/test_fpu2 -21.40% 1.977 1.554 - -0.65% -
polyhedron/fatigue2 -20.88% 1.468 1.161 - -0.02% -
polyhedron/air -18.88% 2.633 2.136 - -0.48% -
nbench -3.40% 1.722 1.663 - 5.49% -
tramp3d -3.18% 17.845 17.278 - -0.14% -
polyhedron/rnflow -2.77% 2.577 2.506 - 20.10% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.10% 28.482 21.047 - 0.03% -
polyhedron/mp_prop_design -22.93% 80.544 62.076 - -0.01% -
polyhedron/doduc -18.13% 9.561 7.828 - 0.06% -
polyhedron/capacita -15.67% 15.833 13.353 - 0.24% -
tramp3d -6.21% 1.444 1.354 - -0.54% -
polyhedron/protein -2.96% 17.171 16.663 - -0.02% -
polyhedron/ac -2.03% 6.354 6.225 - -0.00% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.21% 119.93 MB 96.89 MB - 0.06% -
polyhedron/linpk -12.33% 45.11 MB 39.55 MB - 0.05% -
polyhedron/air -10.51% 144.17 MB 129.02 MB - 0.03% -
tramp3d -8.06% 631.16 MB 580.26 MB - -0.01% -
polyhedron/gas_dyn2 -7.33% 69.01 MB 63.95 MB - 0.09% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 17.59% 238.690 280.680 - 0.02% -
nbench/FOURIER 12.44% 588390.000 661610.000 - 0.01% -
botan/AES-128/XTS decrypt 6.96% 1449.705 1550.628 - -0.01% -
botan/AES-128/EAX encrypt 6.55% 445.659 474.846 - -0.06% -
botan/AES-128/EAX decrypt 5.98% 448.868 475.698 - -0.06% -
botan/AES-128/XTS encrypt 5.94% 1466.917 1554.119 - -0.08% -
himeno 5.70% 2179.056 2303.299 - 2.56% -
nbench/STRING SORT 4.48% 2055.100 2147.200 - 0.09% -
botan/CMAC(AES-128) mac 3.50% 887.704 918.792 - -0.01% -
botan/Tiger(24,3) hash 3.40% 423.355 437.735 - 0.36% -
botan/XTEA decrypt 3.26% 181.663 187.582 - -0.03% -
botan/AES-128/GCM(16) [clmul] encrypt 3.07% 1156.913 1192.437 - -0.00% -
botan/AES-128/OCB decrypt 2.69% 872.235 895.700 - -0.11% -
nbench/NUMERIC SORT 2.67% 1744.000 1790.600 - -0.01% -
nbench/ASSIGNMENT 2.54% 78.133 80.114 - -0.00% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -38.62% 18.13 KB 11.13 KB - 0.00% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -17.14% 53.33 KB 44.19 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 -13.35% 1.03 MB 912.85 KB - 0.00% -
polyhedron/channel2/elf -12.55% 34.54 KB 30.20 KB - 0.00% -
nbench/elf -12.23% 99.16 KB 87.04 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.54% 463.25 KB 409.81 KB - 0.00% -
polyhedron/tfft2/elf -10.86% 38.43 KB 34.26 KB - 0.00% -
polyhedron/air/elf -10.84% 108.80 KB 97.01 KB - 0.00% -
nbench/elf/sections/text -10.73% 52.99 KB 47.30 KB - 0.00% -
polyhedron/nf/elf -9.96% 42.53 KB 38.30 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.33% 74.70 KB 67.74 KB - 0.00% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
polyhedron/air/elf/sections/text -7.96% 81.89 KB 75.38 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -6.26% 53.41 KB 50.06 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% -
polyhedron/mp_prop_design/elf/sections/text -3.68% 18.70 KB 18.02 KB - 0.00% -
himeno/elf/sections/text -3.64% 5.58 KB 5.38 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.75% 48.94 KB 47.59 KB - 0.00% -
polyhedron/nf/elf/sections/text -2.16% 18.80 KB 18.39 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2535.840 -
botan/AES-128/CBC/PKCS7 encrypt 908.098 -
botan/AES-128 decrypt 4473.559 -
botan/AES-128/EAX decrypt 475.698 -
botan/AES-128/EAX encrypt 474.846 -
botan/AES-128 encrypt 4463.381 -
botan/AES-128/GCM(16) [clmul] decrypt 1174.468 -
botan/AES-128/GCM(16) [clmul] encrypt 1192.437 -
botan/AES-128/OCB decrypt 895.700 -
botan/AES-128/OCB encrypt 901.359 -
botan/AES-128/XTS decrypt 1550.628 -
botan/AES-128/XTS encrypt 1554.119 -
botan/AES-192 decrypt 3817.988 -
botan/AES-192 encrypt 3819.967 -
botan/AES-256 decrypt 3333.920 -
botan/AES-256 encrypt 3329.764 -
botan/ARIA-128 decrypt 167.588 -
botan/ARIA-128 encrypt 167.599 -
botan/ARIA-192 decrypt 144.418 -
botan/ARIA-192 encrypt 144.525 -
botan/ARIA-256 decrypt 127.064 -
botan/ARIA-256 encrypt 126.925 -
botan/Blowfish decrypt 228.249 -
botan/Blowfish encrypt 228.111 -
botan/Camellia-128 decrypt 140.497 -
botan/Camellia-128 encrypt 140.123 -
botan/Camellia-192 decrypt 110.432 -
botan/Camellia-192 encrypt 110.320 -
botan/Camellia-256 decrypt 110.454 -
botan/Camellia-256 encrypt 110.403 -
botan/CAST-128 decrypt 216.605 -
botan/CAST-128 encrypt 217.956 -
botan/CAST-256 decrypt 116.620 -
botan/CAST-256 encrypt 116.726 -
botan/ChaCha20Poly1305 decrypt 415.008 -
botan/ChaCha20Poly1305 encrypt 417.719 -
botan/CMAC(AES-128) mac 918.792 -
botan/CTR-BE(AES-128) decrypt 2711.364 -
botan/CTR-BE(AES-128) encrypt 2687.321 -
botan/CTR-BE(Serpent) decrypt 253.355 -
botan/CTR-BE(Serpent) encrypt 253.374 -
botan/DES decrypt 97.437 -
botan/DES encrypt 98.333 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.442 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 67.562 -
botan/HMAC(SHA-256) mac 282.208 -
botan/IDEA decrypt 409.424 -
botan/IDEA encrypt 409.148 -
botan/KASUMI decrypt 73.825 -
botan/KASUMI encrypt 75.377 -
botan/Keccak-1600(512) hash 169.678 -
botan/MISTY1 decrypt 96.184 -
botan/MISTY1 encrypt 96.712 -
botan/Noekeon decrypt 410.305 -
botan/Noekeon encrypt 409.126 -
botan/RC4 encrypt 412.684 -
botan/RIPEMD-160 hash 380.576 -
botan/Salsa20 encrypt 494.759 -
botan/Serpent/CBC/PKCS7 decrypt 267.643 -
botan/Serpent/CBC/PKCS7 encrypt 86.143 -
botan/Serpent decrypt 298.889 -
botan/Serpent/EAX decrypt 55.685 -
botan/Serpent/EAX encrypt 55.732 -
botan/Serpent encrypt 263.072 -
botan/Serpent/GCM(16) [clmul] decrypt 187.158 -
botan/Serpent/GCM(16) [clmul] encrypt 186.995 -
botan/Serpent/OCB decrypt 217.335 -
botan/Serpent/OCB encrypt 198.063 -
botan/Serpent/XTS decrypt 253.393 -
botan/Serpent/XTS encrypt 226.713 -
botan/SHA-160 hash 562.902 -
botan/SHA-256 hash 258.360 -
botan/SHA-512 hash 364.427 -
botan/SHACAL2 decrypt 495.485 -
botan/SHACAL2 encrypt 469.483 -
botan/Skein-512(512) hash 447.367 -
botan/SM4 decrypt 125.681 -
botan/SM4 encrypt 125.488 -
botan/Threefish-512 decrypt 565.547 -
botan/Threefish-512 encrypt 594.681 -
botan/Tiger(24,3) hash 437.735 -
botan/TripleDES decrypt 34.156 -
botan/TripleDES encrypt 34.208 -
botan/Twofish decrypt 318.290 -
botan/Twofish encrypt 312.278 -
botan/Whirlpool hash 120.950 -
botan/XTEA decrypt 187.582 -
botan/XTEA encrypt 190.502 -
himeno 2303.299 2.56%
nbench/ASSIGNMENT 80.114 -
nbench/BITFIELD 866340000.000 -
nbench/FOURIER 661610.000 -
nbench/FP EMULATION 804.570 -
nbench/HUFFMAN 7197.600 -
nbench/IDEA 14241.000 -
nbench/LU DECOMPOSITION 7388.400 -
nbench/NEURAL NET 280.680 -
nbench/NUMERIC SORT 1790.600 -
nbench/STRING SORT 2147.200 -
Geometric Mean 445.242 -
Name Current %
botan/elf 684.51 KB -
botan/elf/sections/text 353.64 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.47 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.38 KB -
nbench/elf 87.04 KB -
nbench/elf/sections/text 47.30 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.36 KB -
polyhedron/aermod/elf 1011.87 KB -
polyhedron/aermod/elf/sections/text 764.92 KB -
polyhedron/air/elf 97.01 KB -
polyhedron/air/elf/sections/text 75.38 KB -
polyhedron/capacita/elf 87.84 KB -
polyhedron/capacita/elf/sections/text 65.97 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 126.13 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 47.59 KB -
polyhedron/gas_dyn2/elf 77.17 KB -
polyhedron/gas_dyn2/elf/sections/text 44.19 KB -
polyhedron/induct2/elf 171.11 KB -
polyhedron/induct2/elf/sections/text 135.45 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.13 KB -
polyhedron/mdbx/elf 84.41 KB -
polyhedron/mdbx/elf/sections/text 56.30 KB -
polyhedron/mp_prop_design/elf 42.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.02 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.39 KB -
polyhedron/protein/elf 84.70 KB -
polyhedron/protein/elf/sections/text 53.74 KB -
polyhedron/rnflow/elf 96.51 KB -
polyhedron/rnflow/elf/sections/text 67.74 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 50.06 KB -
polyhedron/tfft2/elf 34.26 KB -
polyhedron/tfft2/elf/sections/text 14.55 KB -
tramp3d_pgo/elf 912.85 KB -
tramp3d_pgo/elf/sections/text 409.81 KB -
Geometric Mean 63.63 KB -