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: 1543.528
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) 3ff390b95199ee04de73751622a7ad706cda8809
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 3ff390b95199ee04de73751622a7ad706cda8809
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 1568472094000.3ff390b95199ee04de73751622a7ad706cda8809 2019-09-15T18:09:50.400249 0:00:41.967901
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 5 31
Performance Improvements 5 62
Unchanged Tests 974 891
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 60.98% 0.432 0.695 - 242.61% -
polyhedron/gas_dyn2 9.75% 1.057 1.160 - 4.16% -
polyhedron/aermod 2.45% 17.633 18.065 - 9.67% -

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 -63.24% 0.732 0.269 - 4.87% -
polyhedron/rnflow -16.86% 2.592 2.155 - -4.14% -
polyhedron/protein -4.94% 1.411 1.342 - 13.49% -
tramp3d -2.58% 16.977 16.538 - -10.20% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/CMAC(AES-128) mac 2.02% 876.435 894.150 - 0.76% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray 242.61% 0.203 0.695 - 60.98% -
polyhedron/mp_prop_design 16.15% 0.448 0.520 - -0.51% -
polyhedron/induct2 14.00% 2.190 2.496 - -1.09% -
polyhedron/protein 13.49% 1.182 1.342 - -4.94% -
polyhedron/fatigue2 10.35% 1.030 1.137 - -0.25% -
polyhedron/aermod 9.67% 16.473 18.065 - 2.45% -
polyhedron/capacita 7.07% 1.334 1.429 - -0.04% -
botan 5.02% 107.496 112.897 - 0.07% -
polyhedron/ac 4.34% 0.497 0.519 - 0.40% -
polyhedron/gas_dyn2 4.16% 1.113 1.160 - 9.75% -
polyhedron/doduc 2.40% 2.765 2.832 - -0.04% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 8.47% 51.394 55.745 - -0.03% -
polyhedron/air 5.90% 1.979 2.095 - 0.22% -
polyhedron/tfft2 3.22% 39.701 40.979 - 1.10% -
polyhedron/test_fpu2 2.37% 29.215 29.907 - 1.69% -
polyhedron/rnflow 2.22% 18.344 18.752 - 0.76% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 5.88% 93.27 MB 98.76 MB - 1.16% -
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 6898.900 - -0.09% -
botan/Camellia-128 encrypt -3.13% 139.435 135.068 - -0.14% -
botan/Camellia-128 decrypt -2.42% 139.267 135.899 - -0.12% -

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% -
botan/elf/sections/text 3.99% 338.03 KB 351.52 KB - -0.24% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -53.66% 0.788 0.365 - -0.20% -
polyhedron/nf -48.49% 0.917 0.472 - -0.13% -
polyhedron/linpk -29.69% 0.468 0.329 - -0.15% -
polyhedron/air -25.67% 2.635 1.959 - -0.28% -
polyhedron/test_fpu2 -20.10% 1.942 1.551 - 0.78% -
tramp3d -10.20% 18.417 16.538 - -2.58% -
polyhedron/rnflow -4.14% 2.248 2.155 - -16.86% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.08% 28.488 20.772 - -0.01% -
polyhedron/mp_prop_design -22.38% 80.543 62.521 - -0.01% -
polyhedron/doduc -18.87% 9.547 7.746 - -0.24% -
polyhedron/capacita -6.66% 15.757 14.708 - 0.11% -
tramp3d -3.60% 1.448 1.396 - -0.01% -

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 -4.85% 631.71 MB 601.08 MB - 0.00% -
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 15.68% 238.700 276.120 - 0.03% -
botan/AES-128/XTS decrypt 8.54% 1448.778 1572.480 - -0.22% -
botan/AES-128/XTS encrypt 6.96% 1465.161 1567.146 - -0.17% -
nbench/FOURIER 4.05% 597370.000 621570.000 - -0.00% -
nbench/NUMERIC SORT 3.67% 1744.600 1808.700 - 0.19% -
nbench/ASSIGNMENT 3.63% 77.866 80.696 - -0.31% -
botan/Tiger(24,3) hash 3.58% 424.465 439.653 - 0.21% -
botan/AES-128/EAX encrypt 3.02% 445.188 458.649 - 0.78% -
botan/Whirlpool hash 2.55% 119.606 122.655 - 0.16% -
botan/AES-128 decrypt 2.38% 4390.975 4495.590 - 0.00% -
botan/AES-128/OCB encrypt 2.38% 886.258 907.320 - -0.40% -
botan/AES-128 encrypt 2.31% 4398.612 4500.428 - 0.37% -
botan/AES-192 decrypt 2.31% 3751.007 3837.717 - 0.14% -
nbench/STRING SORT 2.16% 2055.300 2099.600 - 0.03% -
botan/AES-192 encrypt 2.05% 3759.568 3836.537 - -0.01% -
botan/AES-128/OCB decrypt 2.00% 872.324 889.813 - 0.16% -

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% -
polyhedron/capacita/elf/sections/text -2.55% 62.44 KB 60.84 KB - 0.00% -


Report Time: 0.21s
Name Current %
botan/AES-128 decrypt 4495.590 -
botan/AES-128 encrypt 4500.428 -
botan/AES-128/CBC/PKCS7 decrypt 2555.555 -
botan/AES-128/CBC/PKCS7 encrypt 906.725 -
botan/AES-128/EAX decrypt 455.900 -
botan/AES-128/EAX encrypt 458.649 -
botan/AES-128/GCM(16) [clmul] decrypt 1167.051 -
botan/AES-128/GCM(16) [clmul] encrypt 1182.623 -
botan/AES-128/OCB decrypt 889.813 -
botan/AES-128/OCB encrypt 907.320 -
botan/AES-128/XTS decrypt 1572.480 -
botan/AES-128/XTS encrypt 1567.146 -
botan/AES-192 decrypt 3837.717 -
botan/AES-192 encrypt 3836.537 -
botan/AES-256 decrypt 3333.797 -
botan/AES-256 encrypt 3335.421 -
botan/ARIA-128 decrypt 165.562 -
botan/ARIA-128 encrypt 165.474 -
botan/ARIA-192 decrypt 143.040 -
botan/ARIA-192 encrypt 142.965 -
botan/ARIA-256 decrypt 125.832 -
botan/ARIA-256 encrypt 125.824 -
botan/Blowfish decrypt 234.573 -
botan/Blowfish encrypt 234.214 -
botan/CAST-128 decrypt 214.923 -
botan/CAST-128 encrypt 216.043 -
botan/CAST-256 decrypt 117.181 -
botan/CAST-256 encrypt 117.125 -
botan/CMAC(AES-128) mac 894.150 2.02%
botan/CTR-BE(AES-128) decrypt 2629.191 -
botan/CTR-BE(AES-128) encrypt 2619.000 -
botan/CTR-BE(Serpent) decrypt 250.734 -
botan/CTR-BE(Serpent) encrypt 250.773 -
botan/Camellia-128 decrypt 135.899 -
botan/Camellia-128 encrypt 135.068 -
botan/Camellia-192 decrypt 110.033 -
botan/Camellia-192 encrypt 110.063 -
botan/Camellia-256 decrypt 110.034 -
botan/Camellia-256 encrypt 110.180 -
botan/ChaCha20Poly1305 decrypt 419.133 -
botan/ChaCha20Poly1305 encrypt 421.424 -
botan/DES decrypt 98.450 -
botan/DES encrypt 98.832 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.573 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.105 -
botan/HMAC(SHA-256) mac 275.874 -
botan/IDEA decrypt 410.046 -
botan/IDEA encrypt 409.604 -
botan/KASUMI decrypt 76.440 -
botan/KASUMI encrypt 76.474 -
botan/Keccak-1600(512) hash 166.866 -
botan/MISTY1 decrypt 96.131 -
botan/MISTY1 encrypt 97.119 -
botan/Noekeon decrypt 405.876 -
botan/Noekeon encrypt 411.024 -
botan/RC4 encrypt 410.006 -
botan/RIPEMD-160 hash 380.341 -
botan/SHA-160 hash 566.092 -
botan/SHA-256 hash 253.012 -
botan/SHA-512 hash 373.983 -
botan/SHACAL2 decrypt 495.432 -
botan/SHACAL2 encrypt 471.222 -
botan/SM4 decrypt 126.460 -
botan/SM4 encrypt 126.233 -
botan/Salsa20 encrypt 501.260 -
botan/Serpent decrypt 297.855 -
botan/Serpent encrypt 261.982 -
botan/Serpent/CBC/PKCS7 decrypt 266.320 -
botan/Serpent/CBC/PKCS7 encrypt 85.367 -
botan/Serpent/EAX decrypt 55.467 -
botan/Serpent/EAX encrypt 55.465 -
botan/Serpent/GCM(16) [clmul] decrypt 184.587 -
botan/Serpent/GCM(16) [clmul] encrypt 184.539 -
botan/Serpent/OCB decrypt 216.334 -
botan/Serpent/OCB encrypt 197.612 -
botan/Serpent/XTS decrypt 252.646 -
botan/Serpent/XTS encrypt 225.963 -
botan/Skein-512(512) hash 447.824 -
botan/Threefish-512 decrypt 565.159 -
botan/Threefish-512 encrypt 587.783 -
botan/Tiger(24,3) hash 439.653 -
botan/TripleDES decrypt 34.251 -
botan/TripleDES encrypt 34.220 -
botan/Twofish decrypt 311.134 -
botan/Twofish encrypt 319.373 -
botan/Whirlpool hash 122.655 -
botan/XTEA decrypt 185.352 -
botan/XTEA encrypt 189.808 -
himeno 2203.011 -
nbench/ASSIGNMENT 80.696 -
nbench/BITFIELD 866210000.000 -
nbench/FOURIER 621570.000 -
nbench/FP EMULATION 808.290 -
nbench/HUFFMAN 6898.900 -
nbench/IDEA 14174.000 -
nbench/LU DECOMPOSITION 7316.700 -
nbench/NEURAL NET 276.120 -
nbench/NUMERIC SORT 1808.700 -
nbench/STRING SORT 2099.600 -
Geometric Mean 443.511 -
Name Current %
botan/elf 681.23 KB -
botan/elf/sections/text 351.52 KB -
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 63.81 KB -