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: 3000.000
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: 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 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: 8004140 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 20190716 (experimental) b4731ec0c50ff78573b8961c6c43891fbc9d508b
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 b4731ec0c50ff78573b8961c6c43891fbc9d508b
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-honza.Ofast_march_native test results

Run Order Start Time Duration
Current 1563549656000.b4731ec0c50ff78573b8961c6c43891fbc9d508b 2019-07-22T02:33:59.785651 0:00:41.966016
Previous 1563451862000.3f54c5a9c0ff3cc9f0d049fc094f50cd77b13cc7 2019-07-18T20:29:47.162348 0:00:41.569606
Baseline 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:41.082015


Tests Summary

Status Group # # (B)
Performance Regressions 6 32
Performance Improvements 5 61
Unchanged Tests 973 891
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 281.64% 0.166 0.632 - 290.57% -
polyhedron/linpk 134.48% 0.330 0.773 - 65.09% -
cray 60.45% 0.432 0.692 - 241.49% -
polyhedron/gas_dyn2 9.94% 1.057 1.162 - 4.34% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 4.34% 65.24 MB 68.07 MB - -1.36% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2/elf/sections/text 6.00% 48.44 KB 51.34 KB - -3.72% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 -63.18% 0.732 0.270 - 5.05% -
polyhedron/protein -5.26% 1.411 1.337 - 13.11% -
tramp3d -2.48% 16.977 16.555 - -10.11% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/CMAC(AES-128) mac 4.14% 876.435 912.708 - 2.86% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
botan/elf/sections/text -2.23% 352.34 KB 344.49 KB - 1.91% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 290.57% 0.162 0.632 - 281.64% -
cray 241.49% 0.203 0.692 - 60.45% -
polyhedron/linpk 65.09% 0.468 0.773 - 134.48% -
polyhedron/mp_prop_design 16.69% 0.448 0.522 - -0.05% -
polyhedron/induct2 15.34% 2.190 2.525 - 0.08% -
polyhedron/rnflow 15.15% 2.248 2.588 - -0.13% -
polyhedron/protein 13.11% 1.182 1.337 - -5.26% -
polyhedron/fatigue2 10.97% 1.030 1.143 - 0.32% -
polyhedron/capacita 7.28% 1.334 1.431 - 0.16% -
polyhedron/aermod 7.13% 16.473 17.648 - 0.09% -
polyhedron/ac 4.54% 0.497 0.520 - 0.60% -
polyhedron/gas_dyn2 4.34% 1.113 1.162 - 9.94% -
botan 4.00% 107.496 111.799 - -0.91% -
polyhedron/doduc 2.49% 2.765 2.834 - 0.04% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 8.58% 51.394 55.802 - 0.07% -
polyhedron/air 4.10% 1.979 2.060 - -1.48% -
polyhedron/tfft2 3.21% 39.701 40.976 - 1.09% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 5.25% 93.27 MB 98.17 MB - 0.56% -
polyhedron/protein 4.38% 71.17 MB 74.29 MB - 0.01% -
polyhedron/tfft2 3.31% 42.33 MB 43.73 MB - 0.07% -
polyhedron/capacita 2.40% 76.51 MB 78.34 MB - -0.06% -
polyhedron/channel2 2.37% 38.02 MB 38.92 MB - -0.04% -
botan 2.23% 14.73 MB 15.06 MB - 0.03% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -4.81% 7247.500 6898.700 - -0.09% -
botan/Camellia-128 encrypt -3.25% 139.435 134.910 - -0.26% -
botan/Keccak-1600(512) hash -2.33% 168.789 164.857 - 0.14% -
botan/Camellia-128 decrypt -2.31% 139.267 136.052 - -0.01% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2/elf/sections/text 8.55% 125.31 KB 136.03 KB - 0.00% -
polyhedron/tfft2/elf/sections/text 6.52% 11.99 KB 12.77 KB - 0.00% -
polyhedron/protein/elf/sections/text 5.09% 50.38 KB 52.94 KB - 0.00% -
cray/elf/sections/text 4.80% 7.49 KB 7.84 KB - 0.00% -
polyhedron/induct2/elf 4.71% 167.04 KB 174.90 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -53.68% 0.788 0.365 - -0.24% -
polyhedron/nf -48.35% 0.917 0.474 - 0.15% -
polyhedron/air -25.80% 2.635 1.955 - -0.46% -
polyhedron/test_fpu2 -19.95% 1.942 1.554 - 0.97% -
tramp3d -10.11% 18.417 16.555 - -2.48% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.06% 28.488 20.780 - 0.03% -
polyhedron/mp_prop_design -22.36% 80.543 62.532 - 0.00% -
polyhedron/doduc -18.07% 9.547 7.822 - 0.75% -
polyhedron/capacita -6.98% 15.757 14.658 - -0.23% -
tramp3d -3.38% 1.448 1.399 - 0.23% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -18.27% 144.17 MB 117.84 MB - -0.05% -
polyhedron/linpk -14.30% 45.11 MB 38.66 MB - -0.09% -
polyhedron/rnflow -12.85% 120.20 MB 104.75 MB - -0.05% -
tramp3d -4.76% 631.71 MB 601.64 MB - 0.10% -
polyhedron/doduc -4.11% 115.11 MB 110.38 MB - 0.00% -
nbench -3.81% 60.45 MB 58.14 MB - 0.01% -
polyhedron/mdbx -3.21% 62.46 MB 60.46 MB - -0.83% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.63% 238.700 276.000 - -0.01% -
botan/AES-128/XTS decrypt 8.25% 1448.778 1568.324 - -0.48% -
botan/AES-128/XTS encrypt 6.52% 1465.161 1560.626 - -0.59% -
nbench/FOURIER 4.02% 597370.000 621400.000 - -0.03% -
nbench/ASSIGNMENT 3.78% 77.866 80.806 - -0.17% -
himeno 3.73% 2187.295 2268.926 - 1.73% -
nbench/NUMERIC SORT 3.57% 1744.600 1806.800 - 0.08% -
botan/Tiger(24,3) hash 3.28% 424.465 438.398 - -0.08% -
botan/XTEA decrypt 3.04% 181.940 187.473 - 0.01% -
botan/AES-128/OCB encrypt 2.94% 886.258 912.352 - 0.15% -
botan/CMAC(AES-128) mac 2.86% 887.368 912.708 - 4.14% -
botan/AES-128/EAX encrypt 2.78% 445.188 457.547 - 0.54% -
botan/Whirlpool hash 2.40% 119.606 122.480 - 0.02% -
botan/AES-128/OCB decrypt 2.14% 872.324 890.958 - 0.28% -
nbench/STRING SORT 2.10% 2055.300 2098.400 - -0.02% -
botan/AES-128 encrypt 2.04% 4398.612 4488.522 - 0.10% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -37.24% 18.13 KB 11.38 KB - 0.00% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
polyhedron/air/elf -14.68% 108.80 KB 92.84 KB - 0.00% -
himeno/elf -14.08% 30.40 KB 26.12 KB - 0.00% -
polyhedron/air/elf/sections/text -13.38% 81.89 KB 70.94 KB - 0.00% -
polyhedron/channel2/elf -12.37% 34.54 KB 30.27 KB - 0.00% -
polyhedron/tfft2/elf -11.02% 38.43 KB 34.20 KB - 0.00% -
tramp3d_pgo/elf/sections/text -10.18% 463.25 KB 416.11 KB - 0.00% -
polyhedron/mp_prop_design/elf -9.98% 42.91 KB 38.62 KB - 0.00% -
polyhedron/nf/elf -9.97% 42.53 KB 38.29 KB - 0.00% -
polyhedron/mdbx/elf -9.78% 84.70 KB 76.41 KB - 0.00% -
polyhedron/gas_dyn2/elf -9.26% 89.41 KB 81.13 KB - 0.00% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
nbench/elf -8.21% 99.16 KB 91.02 KB - 0.00% -
polyhedron/rnflow/elf -7.88% 104.70 KB 96.45 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -7.78% 74.70 KB 68.89 KB - 0.00% -
nbench/elf/sections/text -6.34% 52.99 KB 49.63 KB - 0.00% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/fatigue2/elf -5.33% 80.19 KB 75.91 KB - 0.00% -
polyhedron/capacita/elf -4.80% 88.00 KB 83.77 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -3.72% 53.33 KB 51.34 KB - 6.00% -
tramp3d_pgo/elf -3.47% 1.03 MB 1016.91 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.95% 53.41 KB 51.83 KB - 0.00% -
polyhedron/mdbx/elf/sections/text -2.88% 53.16 KB 51.63 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.88% 123.36 KB 119.81 KB - 0.00% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
botan/elf -2.66% 692.07 KB 673.64 KB - -1.17% -
polyhedron/capacita/elf/sections/text -2.55% 62.44 KB 60.84 KB - 0.00% -


Report Time: 0.20s
Name Current %
botan/AES-128 decrypt 4467.680 -
botan/AES-128 encrypt 4488.522 -
botan/AES-128/CBC/PKCS7 decrypt 2567.446 -
botan/AES-128/CBC/PKCS7 encrypt 908.224 -
botan/AES-128/EAX decrypt 456.880 -
botan/AES-128/EAX encrypt 457.547 -
botan/AES-128/GCM(16) [clmul] decrypt 1169.342 -
botan/AES-128/GCM(16) [clmul] encrypt 1188.962 -
botan/AES-128/OCB decrypt 890.958 -
botan/AES-128/OCB encrypt 912.352 -
botan/AES-128/XTS decrypt 1568.324 -
botan/AES-128/XTS encrypt 1560.626 -
botan/AES-192 decrypt 3817.721 -
botan/AES-192 encrypt 3829.481 -
botan/AES-256 decrypt 3336.732 -
botan/AES-256 encrypt 3346.252 -
botan/ARIA-128 decrypt 165.473 -
botan/ARIA-128 encrypt 165.363 -
botan/ARIA-192 decrypt 143.027 -
botan/ARIA-192 encrypt 142.964 -
botan/ARIA-256 decrypt 125.598 -
botan/ARIA-256 encrypt 125.799 -
botan/Blowfish decrypt 234.602 -
botan/Blowfish encrypt 234.222 -
botan/CAST-128 decrypt 215.675 -
botan/CAST-128 encrypt 216.446 -
botan/CAST-256 decrypt 117.509 -
botan/CAST-256 encrypt 117.529 -
botan/CMAC(AES-128) mac 912.708 4.14%
botan/CTR-BE(AES-128) decrypt 2679.874 -
botan/CTR-BE(AES-128) encrypt 2661.327 -
botan/CTR-BE(Serpent) decrypt 251.272 -
botan/CTR-BE(Serpent) encrypt 251.258 -
botan/Camellia-128 decrypt 136.052 -
botan/Camellia-128 encrypt 134.910 -
botan/Camellia-192 decrypt 110.502 -
botan/Camellia-192 encrypt 110.665 -
botan/Camellia-256 decrypt 110.454 -
botan/Camellia-256 encrypt 110.658 -
botan/ChaCha20Poly1305 decrypt 418.031 -
botan/ChaCha20Poly1305 encrypt 420.634 -
botan/DES decrypt 98.488 -
botan/DES encrypt 98.573 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.044 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.793 -
botan/HMAC(SHA-256) mac 276.502 -
botan/IDEA decrypt 409.270 -
botan/IDEA encrypt 408.852 -
botan/KASUMI decrypt 76.896 -
botan/KASUMI encrypt 76.568 -
botan/Keccak-1600(512) hash 164.857 -
botan/MISTY1 decrypt 95.637 -
botan/MISTY1 encrypt 97.157 -
botan/Noekeon decrypt 404.912 -
botan/Noekeon encrypt 411.895 -
botan/RC4 encrypt 411.133 -
botan/RIPEMD-160 hash 380.344 -
botan/SHA-160 hash 563.508 -
botan/SHA-256 hash 252.906 -
botan/SHA-512 hash 373.984 -
botan/SHACAL2 decrypt 495.355 -
botan/SHACAL2 encrypt 470.589 -
botan/SM4 decrypt 126.202 -
botan/SM4 encrypt 126.247 -
botan/Salsa20 encrypt 501.877 -
botan/Serpent decrypt 297.189 -
botan/Serpent encrypt 261.617 -
botan/Serpent/CBC/PKCS7 decrypt 266.286 -
botan/Serpent/CBC/PKCS7 encrypt 85.323 -
botan/Serpent/EAX decrypt 55.503 -
botan/Serpent/EAX encrypt 55.514 -
botan/Serpent/GCM(16) [clmul] decrypt 184.738 -
botan/Serpent/GCM(16) [clmul] encrypt 184.570 -
botan/Serpent/OCB decrypt 215.847 -
botan/Serpent/OCB encrypt 197.450 -
botan/Serpent/XTS decrypt 252.946 -
botan/Serpent/XTS encrypt 226.037 -
botan/Skein-512(512) hash 448.630 -
botan/Threefish-512 decrypt 565.168 -
botan/Threefish-512 encrypt 587.759 -
botan/Tiger(24,3) hash 438.398 -
botan/TripleDES decrypt 34.302 -
botan/TripleDES encrypt 34.244 -
botan/Twofish decrypt 312.836 -
botan/Twofish encrypt 321.063 -
botan/Whirlpool hash 122.480 -
botan/XTEA decrypt 187.473 -
botan/XTEA encrypt 190.731 -
himeno 2268.926 -
nbench/ASSIGNMENT 80.806 -
nbench/BITFIELD 865920000.000 -
nbench/FOURIER 621400.000 -
nbench/FP EMULATION 807.820 -
nbench/HUFFMAN 6898.700 -
nbench/IDEA 14167.000 -
nbench/LU DECOMPOSITION 7317.500 -
nbench/NEURAL NET 276.000 -
nbench/NUMERIC SORT 1806.800 -
nbench/STRING SORT 2098.400 -
Geometric Mean 444.103 -
Name Current %
botan/elf 673.64 KB -
botan/elf/sections/text 344.49 KB -2.23%
cray/elf 30.75 KB -
cray/elf/sections/text 7.84 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.67 KB -
nbench/elf 91.02 KB -
nbench/elf/sections/text 49.63 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.14 KB -
polyhedron/aermod/elf 1015.56 KB -
polyhedron/aermod/elf/sections/text 767.44 KB -
polyhedron/air/elf 92.84 KB -
polyhedron/air/elf/sections/text 70.94 KB -
polyhedron/capacita/elf 83.77 KB -
polyhedron/capacita/elf/sections/text 60.84 KB -
polyhedron/channel2/elf 30.27 KB -
polyhedron/channel2/elf/sections/text 9.36 KB -
polyhedron/doduc/elf 153.17 KB -
polyhedron/doduc/elf/sections/text 119.81 KB -
polyhedron/fatigue2/elf 75.91 KB -
polyhedron/fatigue2/elf/sections/text 48.02 KB -
polyhedron/gas_dyn2/elf 81.13 KB -
polyhedron/gas_dyn2/elf/sections/text 51.34 KB 6.00%
polyhedron/induct2/elf 174.90 KB -
polyhedron/induct2/elf/sections/text 136.03 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.38 KB -
polyhedron/mdbx/elf 76.41 KB -
polyhedron/mdbx/elf/sections/text 51.63 KB -
polyhedron/mp_prop_design/elf 38.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.66 KB -
polyhedron/nf/elf 38.29 KB -
polyhedron/nf/elf/sections/text 18.58 KB -
polyhedron/protein/elf 84.69 KB -
polyhedron/protein/elf/sections/text 52.94 KB -
polyhedron/rnflow/elf 96.45 KB -
polyhedron/rnflow/elf/sections/text 68.89 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 51.83 KB -
polyhedron/tfft2/elf 34.20 KB -
polyhedron/tfft2/elf/sections/text 12.77 KB -
tramp3d_pgo/elf 1016.91 KB -
tramp3d_pgo/elf/sections/text 416.11 KB -
Geometric Mean 63.77 KB -