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: 2400.006
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 20191107 (experimental) aac9ebf118926b4ce79589a9def991e93920dfa8
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 aac9ebf118926b4ce79589a9def991e93920dfa8
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 1573152525000.aac9ebf118926b4ce79589a9def991e93920dfa8 2019-11-07T22:01:25.019800 0:00:41.453244
Previous 1573112199000.0c0b297d68848fd6812aa59651fe7b039ed6f4ef 2019-11-07T10:31:51.522036 0:00:41.829881
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 7 38
Performance Improvements 6 68
Unchanged Tests 971 878
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 284.36% 0.167 0.640 - 296.49% -
polyhedron/linpk 138.61% 0.334 0.797 - 70.07% -
polyhedron/ac 85.18% 0.528 0.977 - 4.11% -
tramp3d 3.19% 16.642 17.172 - -3.77% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 3.70% 18.273 18.950 - 4.67% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
himeno -2.34% 2311.696 2257.576 - 3.60% -
botan/CTR-BE(AES-128) decrypt -2.03% 2684.677 2630.205 - -1.16% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
cray -70.17% 0.703 0.210 - -68.88% -
polyhedron/nf -48.19% 0.945 0.489 - -45.74% -
polyhedron/doduc -12.20% 3.431 3.012 - 8.31% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc -20.39% 0.789 0.628 - -93.43% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/XTS decrypt 7.59% 1456.692 1567.307 - 8.11% -
nbench/NUMERIC SORT 2.92% 1742.200 1793.100 - 2.82% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 296.49% 0.161 0.640 - 284.36% -
polyhedron/linpk 70.07% 0.468 0.797 - 138.61% -
polyhedron/induct2 21.33% 2.195 2.663 - 0.43% -
polyhedron/mp_prop_design 16.02% 0.448 0.520 - 0.05% -
polyhedron/protein 15.66% 1.176 1.360 - 0.03% -
polyhedron/capacita 11.67% 1.335 1.490 - 0.69% -
polyhedron/doduc 8.31% 2.781 3.012 - -12.20% -
polyhedron/aermod 7.74% 16.416 17.687 - 0.72% -
polyhedron/mdbx 6.46% 1.025 1.091 - -0.08% -
botan 5.78% 107.608 113.826 - -0.42% -
polyhedron/ac 4.11% 0.938 0.977 - 85.18% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 6.91% 51.214 54.753 - -0.02% -
polyhedron/air 4.70% 1.995 2.089 - -1.09% -
polyhedron/rnflow 4.67% 18.105 18.950 - 3.70% -
polyhedron/test_fpu2 4.38% 29.212 30.492 - -1.07% -
polyhedron/aermod 2.96% 6.482 6.674 - 0.50% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.99% 14.73 MB 17.09 MB - -0.39% -
polyhedron/tfft2 6.99% 42.33 MB 45.29 MB - 0.05% -
polyhedron/protein 5.80% 71.17 MB 75.30 MB - -0.16% -
cray 4.59% 33.29 MB 34.82 MB - 0.09% -
polyhedron/induct2 4.49% 93.42 MB 97.61 MB - -0.01% -
himeno 3.38% 32.09 MB 33.18 MB - 0.64% -
polyhedron/channel2 2.21% 38.02 MB 38.86 MB - 0.36% -
polyhedron/capacita 2.03% 76.45 MB 78.01 MB - -0.35% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.44% 78.133 72.323 - -0.18% -
botan/Camellia-128 encrypt -2.85% 139.201 135.228 - -0.07% -
botan/Twofish encrypt -2.49% 320.309 312.345 - 0.01% -
botan/Camellia-128 decrypt -2.39% 139.299 135.970 - -0.15% -

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 - 0.11% -
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 - 0.02% -
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 -68.88% 0.674 0.210 - -70.17% -
polyhedron/tfft2 -49.13% 0.804 0.409 - -0.01% -
polyhedron/nf -45.74% 0.902 0.489 - -48.19% -
polyhedron/fatigue2 -23.09% 1.468 1.129 - -0.07% -
polyhedron/test_fpu2 -21.02% 1.977 1.561 - 0.25% -
polyhedron/air -18.89% 2.633 2.135 - 0.53% -
nbench -9.07% 1.722 1.566 - 0.77% -
tramp3d -3.77% 17.845 17.172 - 3.19% -
polyhedron/rnflow -3.00% 2.577 2.500 - 0.55% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc -93.43% 9.561 0.628 - -20.39% -
polyhedron/gas_dyn2 -88.98% 87.545 9.647 - -0.07% -
polyhedron/mdbx -59.93% 4.421 1.771 - 0.16% -
polyhedron/induct2 -26.37% 28.482 20.971 - -0.02% -
polyhedron/mp_prop_design -22.73% 80.544 62.236 - -0.01% -
polyhedron/capacita -13.29% 15.833 13.729 - -1.10% -
tramp3d -3.97% 1.444 1.386 - 0.08% -
cray -3.41% 2.022 1.953 - 0.06% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.73% 119.93 MB 96.26 MB - 0.01% -
polyhedron/linpk -13.65% 45.11 MB 38.96 MB - 0.24% -
polyhedron/air -9.01% 144.17 MB 131.18 MB - 0.07% -
polyhedron/gas_dyn2 -8.80% 69.01 MB 62.94 MB - 0.66% -
tramp3d -8.31% 631.16 MB 578.74 MB - 0.03% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.61% 238.690 275.960 - -0.01% -
nbench/FOURIER 13.07% 588390.000 665280.000 - -0.20% -
botan/AES-128/XTS decrypt 8.11% 1449.705 1567.307 - 7.59% -
botan/AES-128/XTS encrypt 6.77% 1466.917 1566.230 - 1.18% -
botan/Tiger(24,3) hash 3.74% 423.355 439.179 - 0.63% -
himeno 3.60% 2179.056 2257.576 - -2.34% -
botan/AES-128/EAX encrypt 3.46% 445.659 461.085 - 0.15% -
botan/AES-128/OCB encrypt 3.11% 886.133 913.663 - 0.34% -
botan/CMAC(AES-128) mac 3.04% 887.704 914.694 - 0.10% -
botan/AES-128/GCM(16) [clmul] encrypt 3.01% 1156.913 1191.703 - -0.62% -
botan/XTEA decrypt 2.93% 181.663 186.992 - 0.34% -
nbench/STRING SORT 2.92% 2055.100 2115.100 - 0.82% -
nbench/NUMERIC SORT 2.82% 1744.000 1793.100 - 2.92% -
nbench/FP EMULATION 2.63% 795.810 816.720 - 0.00% -
botan/AES-192 encrypt 2.43% 3759.736 3851.269 - 0.66% -
nbench/IDEA 2.27% 14168.000 14490.000 - 0.49% -
botan/AES-192 decrypt 2.22% 3749.006 3832.091 - 0.16% -
botan/AES-128/EAX decrypt 2.20% 448.868 458.765 - 0.31% -
botan/AES-128 encrypt 2.10% 4403.502 4495.818 - 0.20% -
botan/AES-128 decrypt 2.00% 4391.998 4479.947 - -0.13% -

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 - 1.41% -
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 - 0.04% -
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 - 0.61% -
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 - 0.14% -
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: 0.16s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2518.585 -
botan/AES-128/CBC/PKCS7 encrypt 903.752 -
botan/AES-128 decrypt 4479.947 -
botan/AES-128/EAX decrypt 458.765 -
botan/AES-128/EAX encrypt 461.085 -
botan/AES-128 encrypt 4495.818 -
botan/AES-128/GCM(16) [clmul] decrypt 1174.224 -
botan/AES-128/GCM(16) [clmul] encrypt 1191.703 -
botan/AES-128/OCB decrypt 884.194 -
botan/AES-128/OCB encrypt 913.663 -
botan/AES-128/XTS decrypt 1567.307 7.59%
botan/AES-128/XTS encrypt 1566.230 -
botan/AES-192 decrypt 3832.091 -
botan/AES-192 encrypt 3851.269 -
botan/AES-256 decrypt 3343.093 -
botan/AES-256 encrypt 3343.812 -
botan/ARIA-128 decrypt 165.310 -
botan/ARIA-128 encrypt 165.556 -
botan/ARIA-192 decrypt 143.071 -
botan/ARIA-192 encrypt 142.831 -
botan/ARIA-256 decrypt 125.783 -
botan/ARIA-256 encrypt 125.736 -
botan/Blowfish decrypt 230.644 -
botan/Blowfish encrypt 229.402 -
botan/Camellia-128 decrypt 135.970 -
botan/Camellia-128 encrypt 135.228 -
botan/Camellia-192 decrypt 110.585 -
botan/Camellia-192 encrypt 110.443 -
botan/Camellia-256 decrypt 110.579 -
botan/Camellia-256 encrypt 110.546 -
botan/CAST-128 decrypt 215.762 -
botan/CAST-128 encrypt 216.390 -
botan/CAST-256 decrypt 117.479 -
botan/CAST-256 encrypt 117.517 -
botan/ChaCha20Poly1305 decrypt 420.718 -
botan/ChaCha20Poly1305 encrypt 423.162 -
botan/CMAC(AES-128) mac 914.694 -
botan/CTR-BE(AES-128) decrypt 2630.205 -2.03%
botan/CTR-BE(AES-128) encrypt 2635.703 -
botan/CTR-BE(Serpent) decrypt 250.588 -
botan/CTR-BE(Serpent) encrypt 250.574 -
botan/DES decrypt 97.707 -
botan/DES encrypt 98.365 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.817 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.912 -
botan/HMAC(SHA-256) mac 284.638 -
botan/IDEA decrypt 409.574 -
botan/IDEA encrypt 408.915 -
botan/KASUMI decrypt 75.455 -
botan/KASUMI encrypt 76.990 -
botan/Keccak-1600(512) hash 168.140 -
botan/MISTY1 decrypt 96.717 -
botan/MISTY1 encrypt 96.959 -
botan/Noekeon decrypt 411.198 -
botan/Noekeon encrypt 408.324 -
botan/RC4 encrypt 409.785 -
botan/RIPEMD-160 hash 382.767 -
botan/Salsa20 encrypt 505.917 -
botan/Serpent/CBC/PKCS7 decrypt 266.915 -
botan/Serpent/CBC/PKCS7 encrypt 85.734 -
botan/Serpent decrypt 298.973 -
botan/Serpent/EAX decrypt 55.420 -
botan/Serpent/EAX encrypt 55.453 -
botan/Serpent encrypt 261.653 -
botan/Serpent/GCM(16) [clmul] decrypt 184.697 -
botan/Serpent/GCM(16) [clmul] encrypt 184.795 -
botan/Serpent/OCB decrypt 216.711 -
botan/Serpent/OCB encrypt 197.604 -
botan/Serpent/XTS decrypt 253.381 -
botan/Serpent/XTS encrypt 225.725 -
botan/SHA-160 hash 565.314 -
botan/SHA-256 hash 260.635 -
botan/SHA-512 hash 371.021 -
botan/SHACAL2 decrypt 495.564 -
botan/SHACAL2 encrypt 471.294 -
botan/Skein-512(512) hash 445.591 -
botan/SM4 decrypt 127.093 -
botan/SM4 encrypt 126.974 -
botan/Threefish-512 decrypt 565.076 -
botan/Threefish-512 encrypt 588.149 -
botan/Tiger(24,3) hash 439.179 -
botan/TripleDES decrypt 34.213 -
botan/TripleDES encrypt 34.290 -
botan/Twofish decrypt 317.746 -
botan/Twofish encrypt 312.345 -
botan/Whirlpool hash 121.482 -
botan/XTEA decrypt 186.992 -
botan/XTEA encrypt 189.905 -
himeno 2257.576 -2.34%
nbench/ASSIGNMENT 72.323 -
nbench/BITFIELD 866180000.000 -
nbench/FOURIER 665280.000 -
nbench/FP EMULATION 816.720 -
nbench/HUFFMAN 7330.900 -
nbench/IDEA 14490.000 -
nbench/LU DECOMPOSITION 7355.400 -
nbench/NEURAL NET 275.960 -
nbench/NUMERIC SORT 1793.100 2.92%
nbench/STRING SORT 2115.100 -
Geometric Mean 444.387 -
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 -