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: 2400.020
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: 8009876 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 20191108 (experimental) ee2a9ee641fea2f34db5eeead0e70830bab59ab1
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 ee2a9ee641fea2f34db5eeead0e70830bab59ab1
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 1573191265000.ee2a9ee641fea2f34db5eeead0e70830bab59ab1 2019-11-08T09:38:30.471366 0:00:42.096188
Previous 1573152525000.aac9ebf118926b4ce79589a9def991e93920dfa8 2019-11-07T22:01:25.019800 0:00:41.453244
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 7 42
Performance Improvements 2 61
Unchanged Tests 975 881
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 231.54% 0.210 0.695 - 3.18% -
polyhedron/channel2 174.38% 0.266 0.730 - 184.05% -
polyhedron/tfft2 112.88% 0.409 0.870 - 8.29% -
polyhedron/nf 93.50% 0.489 0.947 - 4.99% -
polyhedron/doduc 14.34% 3.012 3.444 - 23.84% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 4.54% 18.950 19.810 - 9.42% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt -4.27% 186.992 179.013 - -1.46% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -73.99% 0.640 0.166 - 3.11% -
polyhedron/rnflow -17.63% 2.500 2.059 - -20.10% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 184.05% 0.257 0.730 - 174.38% -
polyhedron/linpk 72.45% 0.468 0.808 - 1.40% -
polyhedron/doduc 23.84% 2.781 3.444 - 14.34% -
polyhedron/induct2 19.01% 2.195 2.613 - -1.91% -
polyhedron/mp_prop_design 16.37% 0.448 0.521 - 0.30% -
polyhedron/protein 15.79% 1.176 1.361 - 0.12% -
polyhedron/capacita 11.64% 1.335 1.490 - -0.03% -
polyhedron/aermod 8.55% 16.416 17.820 - 0.75% -
polyhedron/tfft2 8.29% 0.804 0.870 - 112.88% -
polyhedron/mdbx 6.40% 1.025 1.091 - -0.06% -
botan 5.65% 107.608 113.691 - -0.12% -
polyhedron/nf 4.99% 0.902 0.947 - 93.50% -
polyhedron/ac 4.44% 0.938 0.980 - 0.32% -
cray 3.18% 0.674 0.695 - 231.54% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 9.42% 18.105 19.810 - 4.54% -
polyhedron/fatigue2 6.90% 51.214 54.746 - -0.01% -
polyhedron/air 4.60% 1.995 2.087 - -0.09% -
polyhedron/test_fpu2 3.33% 29.212 30.186 - -1.00% -
polyhedron/aermod 3.09% 6.482 6.683 - 0.13% -
polyhedron/tfft2 2.20% 39.792 40.670 - 0.59% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.67% 14.73 MB 17.04 MB - -0.27% -
polyhedron/tfft2 6.84% 42.33 MB 45.23 MB - -0.14% -
polyhedron/protein 5.80% 71.17 MB 75.29 MB - -0.01% -
cray 4.59% 33.29 MB 34.82 MB - 0.00% -
polyhedron/induct2 4.48% 93.42 MB 97.61 MB - -0.00% -
himeno 3.38% 32.09 MB 33.18 MB - 0.00% -
polyhedron/channel2 2.20% 38.02 MB 38.86 MB - -0.01% -
polyhedron/capacita 2.03% 76.45 MB 78.00 MB - -0.01% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.26% 78.133 72.457 - 0.19% -
botan/Twofish encrypt -3.04% 320.309 310.563 - -0.57% -
botan/Camellia-128 encrypt -2.80% 139.201 135.307 - 0.06% -
botan/Camellia-128 decrypt -2.33% 139.299 136.048 - 0.06% -

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 8.19% 123.44 KB 133.55 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 4.93% 157.45 KB 165.21 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
polyhedron/fatigue2 -22.65% 1.468 1.135 - 0.57% -
polyhedron/test_fpu2 -20.23% 1.977 1.577 - 1.00% -
polyhedron/rnflow -20.10% 2.577 2.059 - -17.63% -
polyhedron/air -18.91% 2.633 2.135 - -0.02% -
nbench -9.06% 1.722 1.566 - 0.01% -
tramp3d -3.89% 17.845 17.151 - -0.12% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc -93.56% 9.561 0.616 - -1.98% -
polyhedron/gas_dyn2 -88.96% 87.545 9.667 - 0.21% -
polyhedron/mdbx -59.96% 4.421 1.770 - -0.06% -
polyhedron/induct2 -26.34% 28.482 20.980 - 0.04% -
polyhedron/mp_prop_design -22.72% 80.544 62.241 - 0.01% -
polyhedron/capacita -12.93% 15.833 13.786 - 0.42% -
tramp3d -3.83% 1.444 1.388 - 0.15% -
cray -3.46% 2.022 1.952 - -0.06% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.90% 119.93 MB 96.07 MB - -0.20% -
polyhedron/linpk -12.69% 45.11 MB 39.39 MB - 1.10% -
polyhedron/air -9.01% 144.17 MB 131.18 MB - -0.00% -
polyhedron/gas_dyn2 -8.80% 69.01 MB 62.94 MB - -0.01% -
tramp3d -8.28% 631.16 MB 578.90 MB - 0.03% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.64% 238.690 276.020 - 0.02% -
nbench/FOURIER 13.14% 588390.000 665710.000 - 0.06% -
botan/AES-128/XTS decrypt 8.21% 1449.705 1568.735 - 0.09% -
botan/AES-128/XTS encrypt 7.23% 1466.917 1572.959 - 0.43% -
himeno 3.82% 2179.056 2262.338 - 0.21% -
botan/AES-128/GCM(16) [clmul] encrypt 3.46% 1156.913 1196.977 - 0.44% -
botan/Tiger(24,3) hash 3.19% 423.355 436.863 - -0.53% -
nbench/STRING SORT 2.88% 2055.100 2114.200 - -0.04% -
nbench/NUMERIC SORT 2.77% 1744.000 1792.300 - -0.04% -
nbench/FP EMULATION 2.67% 795.810 817.030 - 0.04% -
botan/AES-128/EAX encrypt 2.59% 445.659 457.192 - -0.84% -
botan/AES-192 encrypt 2.24% 3759.736 3844.122 - -0.19% -
nbench/IDEA 2.21% 14168.000 14481.000 - -0.06% -
botan/AES-192 decrypt 2.16% 3749.006 3829.824 - -0.06% -
botan/AES-128 encrypt 2.01% 4403.502 4492.154 - -0.08% -
botan/AES-128 decrypt 2.00% 4391.998 4479.876 - -0.00% -

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 -15.56% 53.33 KB 45.03 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 -11.07% 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 -8.30% 99.16 KB 90.93 KB - 0.00% -
nbench/elf/sections/text -7.96% 52.99 KB 48.77 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 -4.35% 81.89 KB 78.33 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 - 0.00% -
botan/elf -2.28% 692.07 KB 676.28 KB - 0.00% -


Report Time: 0.18s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2534.909 -
botan/AES-128/CBC/PKCS7 encrypt 908.271 -
botan/AES-128 decrypt 4479.876 -
botan/AES-128/EAX decrypt 454.961 -
botan/AES-128/EAX encrypt 457.192 -
botan/AES-128 encrypt 4492.154 -
botan/AES-128/GCM(16) [clmul] decrypt 1179.753 -
botan/AES-128/GCM(16) [clmul] encrypt 1196.977 -
botan/AES-128/OCB decrypt 879.667 -
botan/AES-128/OCB encrypt 903.472 -
botan/AES-128/XTS decrypt 1568.735 -
botan/AES-128/XTS encrypt 1572.959 -
botan/AES-192 decrypt 3829.824 -
botan/AES-192 encrypt 3844.122 -
botan/AES-256 decrypt 3334.591 -
botan/AES-256 encrypt 3341.522 -
botan/ARIA-128 decrypt 165.542 -
botan/ARIA-128 encrypt 165.596 -
botan/ARIA-192 decrypt 142.935 -
botan/ARIA-192 encrypt 143.024 -
botan/ARIA-256 decrypt 125.761 -
botan/ARIA-256 encrypt 125.711 -
botan/Blowfish decrypt 230.619 -
botan/Blowfish encrypt 229.254 -
botan/Camellia-128 decrypt 136.048 -
botan/Camellia-128 encrypt 135.307 -
botan/Camellia-192 decrypt 109.983 -
botan/Camellia-192 encrypt 110.019 -
botan/Camellia-256 decrypt 110.003 -
botan/Camellia-256 encrypt 110.208 -
botan/CAST-128 decrypt 215.238 -
botan/CAST-128 encrypt 216.189 -
botan/CAST-256 decrypt 117.047 -
botan/CAST-256 encrypt 117.121 -
botan/ChaCha20Poly1305 decrypt 421.497 -
botan/ChaCha20Poly1305 encrypt 424.357 -
botan/CMAC(AES-128) mac 905.101 -
botan/CTR-BE(AES-128) decrypt 2677.402 -
botan/CTR-BE(AES-128) encrypt 2674.025 -
botan/CTR-BE(Serpent) decrypt 250.678 -
botan/CTR-BE(Serpent) encrypt 250.719 -
botan/DES decrypt 97.646 -
botan/DES encrypt 98.714 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.270 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.451 -
botan/HMAC(SHA-256) mac 284.937 -
botan/IDEA decrypt 409.647 -
botan/IDEA encrypt 408.963 -
botan/KASUMI decrypt 75.419 -
botan/KASUMI encrypt 76.896 -
botan/Keccak-1600(512) hash 167.986 -
botan/MISTY1 decrypt 96.759 -
botan/MISTY1 encrypt 96.993 -
botan/Noekeon decrypt 410.897 -
botan/Noekeon encrypt 408.369 -
botan/RC4 encrypt 410.398 -
botan/RIPEMD-160 hash 383.000 -
botan/Salsa20 encrypt 507.282 -
botan/Serpent/CBC/PKCS7 decrypt 267.005 -
botan/Serpent/CBC/PKCS7 encrypt 85.745 -
botan/Serpent decrypt 299.079 -
botan/Serpent/EAX decrypt 55.400 -
botan/Serpent/EAX encrypt 55.402 -
botan/Serpent encrypt 262.157 -
botan/Serpent/GCM(16) [clmul] decrypt 184.713 -
botan/Serpent/GCM(16) [clmul] encrypt 184.810 -
botan/Serpent/OCB decrypt 216.659 -
botan/Serpent/OCB encrypt 197.405 -
botan/Serpent/XTS decrypt 253.360 -
botan/Serpent/XTS encrypt 225.500 -
botan/SHA-160 hash 564.353 -
botan/SHA-256 hash 260.668 -
botan/SHA-512 hash 372.244 -
botan/SHACAL2 decrypt 495.723 -
botan/SHACAL2 encrypt 471.906 -
botan/Skein-512(512) hash 446.814 -
botan/SM4 decrypt 127.007 -
botan/SM4 encrypt 126.891 -
botan/Threefish-512 decrypt 565.602 -
botan/Threefish-512 encrypt 587.511 -
botan/Tiger(24,3) hash 436.863 -
botan/TripleDES decrypt 34.113 -
botan/TripleDES encrypt 34.241 -
botan/Twofish decrypt 317.223 -
botan/Twofish encrypt 310.563 -
botan/Whirlpool hash 121.824 -
botan/XTEA decrypt 179.013 -4.27%
botan/XTEA encrypt 189.865 -
himeno 2262.338 -
nbench/ASSIGNMENT 72.457 -
nbench/BITFIELD 866130000.000 -
nbench/FOURIER 665710.000 -
nbench/FP EMULATION 817.030 -
nbench/HUFFMAN 7334.600 -
nbench/IDEA 14481.000 -
nbench/LU DECOMPOSITION 7355.800 -
nbench/NEURAL NET 276.020 -
nbench/NUMERIC SORT 1792.300 -
nbench/STRING SORT 2114.200 -
Geometric Mean 444.070 -
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 48.77 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 23.36 KB -
polyhedron/aermod/elf 1011.91 KB -
polyhedron/aermod/elf/sections/text 765.49 KB -
polyhedron/air/elf 101.01 KB -
polyhedron/air/elf/sections/text 78.33 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 165.21 KB -
polyhedron/doduc/elf/sections/text 133.55 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 47.72 KB -
polyhedron/gas_dyn2/elf 77.17 KB -
polyhedron/gas_dyn2/elf/sections/text 45.03 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 64.26 KB -