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 20191119 (experimental) 446a77dadc30765f74bf948daf39ce43b7ceccc1
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 446a77dadc30765f74bf948daf39ce43b7ceccc1
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 1574239538000.446a77dadc30765f74bf948daf39ce43b7ceccc1 2019-11-20T16:23:07.748908 0:00:41.843329
Previous 1574187387000.2215fdeda1210c2c02e5a06987b1d3524625535e 2019-11-20T04:40:37.546325 0:00:42.313987
Baseline 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:41.082015


Tests Summary

Status Group # # (B)
Performance Regressions 6 39
Performance Improvements 8 61
Unchanged Tests 970 884
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 44.58% 0.994 1.438 - 29.14% -
polyhedron/doduc 14.52% 2.891 3.310 - 19.71% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/OCB encrypt -5.34% 918.807 869.784 - -1.86% -
himeno -3.53% 2294.011 2212.973 - 1.17% -
botan/AES-128/GCM(16) [clmul] decrypt -2.38% 1199.519 1170.948 - 1.12% -
botan/AES-128/CBC/PKCS7 decrypt -2.31% 2588.743 2528.988 - -0.05% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
cray -70.12% 0.703 0.210 - 3.60% -
polyhedron/ac -47.27% 0.976 0.515 - 3.47% -
polyhedron/nf -40.28% 0.929 0.555 - -39.46% -
tramp3d -2.72% 17.209 16.742 - -9.10% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/mp_prop_design -3.47% 64.514 62.275 - -22.68% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/XTS decrypt 7.90% 1440.871 1554.695 - 7.31% -
botan/XTEA decrypt 2.79% 181.452 186.513 - 2.51% -
botan/AES-128/OCB decrypt 2.32% 863.579 883.622 - 1.30% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 296.97% 0.162 0.642 - -0.65% -
polyhedron/channel2 181.20% 0.257 0.722 - 0.47% -
polyhedron/linpk 69.89% 0.468 0.796 - 1.85% -
polyhedron/gas_dyn2 29.14% 1.113 1.438 - 44.58% -
polyhedron/doduc 19.71% 2.765 3.310 - 14.52% -
polyhedron/mp_prop_design 16.78% 0.448 0.523 - 0.23% -
polyhedron/induct2 16.33% 2.190 2.547 - 0.69% -
polyhedron/protein 16.30% 1.182 1.375 - 0.67% -
polyhedron/rnflow 11.76% 2.248 2.512 - 0.54% -
polyhedron/fatigue2 11.49% 1.030 1.149 - 0.40% -
polyhedron/capacita 11.40% 1.334 1.487 - 0.02% -
polyhedron/tfft2 8.73% 0.788 0.856 - -0.47% -
polyhedron/mdbx 7.99% 1.023 1.104 - 0.48% -
polyhedron/aermod 7.84% 16.473 17.764 - -0.19% -
botan 6.23% 107.496 114.189 - 0.02% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 7.42% 51.394 55.209 - 1.21% -
polyhedron/air 7.21% 1.979 2.121 - 0.36% -
polyhedron/test_fpu2 5.10% 29.215 30.704 - -0.02% -
polyhedron/aermod 2.45% 6.497 6.657 - 0.01% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 12.96% 14.73 MB 16.64 MB - 0.05% -
polyhedron/protein 6.27% 71.17 MB 75.63 MB - 0.01% -
polyhedron/tfft2 6.08% 42.33 MB 44.91 MB - 0.02% -
polyhedron/induct2 5.16% 93.27 MB 98.08 MB - 0.01% -
cray 3.84% 33.28 MB 34.56 MB - 0.02% -
polyhedron/channel2 2.86% 38.02 MB 39.11 MB - 0.02% -
polyhedron/mp_prop_design 2.81% 47.32 MB 48.65 MB - 0.02% -
himeno 2.29% 32.09 MB 32.83 MB - 0.02% -
polyhedron/capacita 2.23% 76.51 MB 78.21 MB - 0.01% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Camellia-128 encrypt -3.33% 139.435 134.791 - -0.39% -
botan/Twofish encrypt -2.51% 320.333 312.303 - -0.05% -
botan/Camellia-128 decrypt -2.42% 139.267 135.894 - -0.12% -
botan/KASUMI decrypt -2.06% 76.960 75.375 - -0.07% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 21.64% 11.99 KB 14.58 KB - 0.00% -
polyhedron/induct2/elf/sections/text 8.44% 125.31 KB 135.89 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.82% 50.38 KB 53.81 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.32% 53.16 KB 56.52 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.23% 62.44 KB 65.70 KB - 0.00% -
polyhedron/induct2/elf 4.83% 167.04 KB 175.11 KB - 0.00% -
botan/elf/sections/text 3.98% 338.03 KB 351.50 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf -39.46% 0.917 0.555 - -40.28% -
polyhedron/air -19.77% 2.635 2.114 - 0.26% -
polyhedron/test_fpu2 -19.77% 1.942 1.558 - -0.24% -
nbench -9.27% 1.717 1.558 - -0.04% -
tramp3d -9.10% 18.417 16.742 - -2.72% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.38% 28.488 20.972 - -0.06% -
polyhedron/mp_prop_design -22.68% 80.543 62.275 - -3.47% -
polyhedron/doduc -17.69% 9.547 7.858 - -0.29% -
polyhedron/capacita -14.12% 15.757 13.532 - 0.31% -
tramp3d -6.68% 1.448 1.352 - -0.20% -
cray -3.43% 2.023 1.954 - 0.09% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.82% 120.20 MB 96.38 MB - 0.01% -
polyhedron/linpk -13.14% 45.11 MB 39.19 MB - 0.02% -
polyhedron/air -10.94% 144.17 MB 128.39 MB - 0.01% -
tramp3d -8.62% 631.71 MB 577.26 MB - 0.00% -
polyhedron/gas_dyn2 -8.20% 69.01 MB 63.36 MB - 0.01% -
nbench -2.68% 60.45 MB 58.83 MB - 0.01% -
polyhedron/doduc -2.25% 115.11 MB 112.52 MB - 0.01% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.48% 238.700 275.640 - -0.15% -
nbench/FOURIER 11.46% 597370.000 665830.000 - -0.07% -
botan/AES-128/XTS decrypt 7.31% 1448.778 1554.695 - 7.90% -
botan/AES-128/EAX encrypt 6.95% 445.188 476.148 - 0.94% -
botan/AES-128/XTS encrypt 6.10% 1465.161 1554.487 - 0.35% -
botan/AES-128/EAX decrypt 4.47% 448.314 468.334 - -0.57% -
nbench/ASSIGNMENT 4.01% 77.866 80.985 - -0.46% -
botan/CTR-BE(AES-128) encrypt 3.63% 2655.387 2751.826 - 1.23% -
botan/ChaCha20Poly1305 decrypt 3.55% 417.608 432.416 - -0.09% -
botan/ChaCha20Poly1305 encrypt 3.49% 420.331 434.981 - -0.18% -
botan/CTR-BE(AES-128) decrypt 3.39% 2660.922 2751.001 - 0.58% -
botan/Tiger(24,3) hash 3.31% 424.465 438.514 - 0.87% -
botan/AES-128/GCM(16) [clmul] encrypt 2.99% 1173.538 1208.617 - -0.81% -
nbench/NUMERIC SORT 2.98% 1744.600 1796.600 - -0.13% -
nbench/STRING SORT 2.68% 2055.300 2110.300 - -0.07% -
botan/XTEA decrypt 2.51% 181.940 186.513 - 2.79% -
nbench/IDEA 2.11% 14170.000 14469.000 - -0.10% -

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 -17.67% 53.33 KB 43.91 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 -11.85% 1.03 MB 928.69 KB - 0.00% -
tramp3d_pgo/elf/sections/text -10.91% 463.25 KB 412.70 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% -
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% -
nbench/elf -8.30% 99.16 KB 90.93 KB - 0.00% -
nbench/elf/sections/text -8.20% 52.99 KB 48.64 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - 0.00% -
polyhedron/air/elf/sections/text -7.52% 81.89 KB 75.74 KB - 0.00% -
polyhedron/air/elf -7.17% 108.80 KB 101.01 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/test_fpu2/elf/sections/text -5.12% 53.41 KB 50.67 KB - 0.00% -
himeno/elf/sections/text -3.64% 5.58 KB 5.38 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.59% 18.70 KB 18.03 KB - 0.00% -
botan/elf -2.26% 692.07 KB 676.40 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.01% 48.94 KB 47.95 KB - 0.00% -


Report Time: 0.20s
Name Current %
botan/AES-128 decrypt 4436.064 -
botan/AES-128 encrypt 4414.420 -
botan/AES-128/CBC/PKCS7 decrypt 2528.988 -2.31%
botan/AES-128/CBC/PKCS7 encrypt 908.169 -
botan/AES-128/EAX decrypt 468.334 -
botan/AES-128/EAX encrypt 476.148 -
botan/AES-128/GCM(16) [clmul] decrypt 1170.948 -2.38%
botan/AES-128/GCM(16) [clmul] encrypt 1208.617 -
botan/AES-128/OCB decrypt 883.622 2.32%
botan/AES-128/OCB encrypt 869.784 -5.34%
botan/AES-128/XTS decrypt 1554.695 7.90%
botan/AES-128/XTS encrypt 1554.487 -
botan/AES-192 decrypt 3811.414 -
botan/AES-192 encrypt 3833.143 -
botan/AES-256 decrypt 3335.153 -
botan/AES-256 encrypt 3339.846 -
botan/ARIA-128 decrypt 165.919 -
botan/ARIA-128 encrypt 165.466 -
botan/ARIA-192 decrypt 142.891 -
botan/ARIA-192 encrypt 142.996 -
botan/ARIA-256 decrypt 125.796 -
botan/ARIA-256 encrypt 125.643 -
botan/Blowfish decrypt 230.493 -
botan/Blowfish encrypt 229.111 -
botan/CAST-128 decrypt 215.683 -
botan/CAST-128 encrypt 216.768 -
botan/CAST-256 decrypt 117.385 -
botan/CAST-256 encrypt 117.567 -
botan/CMAC(AES-128) mac 900.584 -
botan/CTR-BE(AES-128) decrypt 2751.001 -
botan/CTR-BE(AES-128) encrypt 2751.826 -
botan/CTR-BE(Serpent) decrypt 252.098 -
botan/CTR-BE(Serpent) encrypt 252.286 -
botan/Camellia-128 decrypt 135.894 -
botan/Camellia-128 encrypt 134.791 -
botan/Camellia-192 decrypt 110.423 -
botan/Camellia-192 encrypt 110.426 -
botan/Camellia-256 decrypt 110.514 -
botan/Camellia-256 encrypt 110.467 -
botan/ChaCha20Poly1305 decrypt 432.416 -
botan/ChaCha20Poly1305 encrypt 434.981 -
botan/DES decrypt 97.466 -
botan/DES encrypt 98.334 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.511 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.924 -
botan/HMAC(SHA-256) mac 284.870 -
botan/IDEA decrypt 408.742 -
botan/IDEA encrypt 408.949 -
botan/KASUMI decrypt 75.375 -
botan/KASUMI encrypt 77.096 -
botan/Keccak-1600(512) hash 167.965 -
botan/MISTY1 decrypt 96.399 -
botan/MISTY1 encrypt 96.874 -
botan/Noekeon decrypt 410.161 -
botan/Noekeon encrypt 409.466 -
botan/RC4 encrypt 413.087 -
botan/RIPEMD-160 hash 382.388 -
botan/SHA-160 hash 565.839 -
botan/SHA-256 hash 260.752 -
botan/SHA-512 hash 372.108 -
botan/SHACAL2 decrypt 495.395 -
botan/SHACAL2 encrypt 470.473 -
botan/SM4 decrypt 126.198 -
botan/SM4 encrypt 126.143 -
botan/Salsa20 encrypt 507.579 -
botan/Serpent decrypt 299.095 -
botan/Serpent encrypt 261.812 -
botan/Serpent/CBC/PKCS7 decrypt 267.068 -
botan/Serpent/CBC/PKCS7 encrypt 85.847 -
botan/Serpent/EAX decrypt 55.607 -
botan/Serpent/EAX encrypt 55.685 -
botan/Serpent/GCM(16) [clmul] decrypt 186.534 -
botan/Serpent/GCM(16) [clmul] encrypt 187.146 -
botan/Serpent/OCB decrypt 216.241 -
botan/Serpent/OCB encrypt 197.461 -
botan/Serpent/XTS decrypt 253.424 -
botan/Serpent/XTS encrypt 225.757 -
botan/Skein-512(512) hash 449.328 -
botan/Threefish-512 decrypt 563.528 -
botan/Threefish-512 encrypt 586.908 -
botan/Tiger(24,3) hash 438.514 -
botan/TripleDES decrypt 34.166 -
botan/TripleDES encrypt 34.281 -
botan/Twofish decrypt 317.189 -
botan/Twofish encrypt 312.303 -
botan/Whirlpool hash 121.935 -
botan/XTEA decrypt 186.513 2.79%
botan/XTEA encrypt 189.974 -
himeno 2212.973 -3.53%
nbench/ASSIGNMENT 80.985 -
nbench/BITFIELD 865960000.000 -
nbench/FOURIER 665830.000 -
nbench/FP EMULATION 804.790 -
nbench/HUFFMAN 7323.300 -
nbench/IDEA 14469.000 -
nbench/LU DECOMPOSITION 7354.700 -
nbench/NEURAL NET 275.640 -
nbench/NUMERIC SORT 1796.600 -
nbench/STRING SORT 2110.300 -
Geometric Mean 445.250 -
Name Current %
botan/elf 676.40 KB -
botan/elf/sections/text 351.50 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.45 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.38 KB -
nbench/elf 90.93 KB -
nbench/elf/sections/text 48.64 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.14 KB -
polyhedron/aermod/elf 1011.87 KB -
polyhedron/aermod/elf/sections/text 765.13 KB -
polyhedron/air/elf 101.01 KB -
polyhedron/air/elf/sections/text 75.74 KB -
polyhedron/capacita/elf 87.84 KB -
polyhedron/capacita/elf/sections/text 65.70 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 124.63 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 47.95 KB -
polyhedron/gas_dyn2/elf 77.17 KB -
polyhedron/gas_dyn2/elf/sections/text 43.91 KB -
polyhedron/induct2/elf 175.11 KB -
polyhedron/induct2/elf/sections/text 135.89 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 56.52 KB -
polyhedron/mp_prop_design/elf 42.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.03 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.55 KB -
polyhedron/protein/elf 84.70 KB -
polyhedron/protein/elf/sections/text 53.81 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 50.67 KB -
polyhedron/tfft2/elf 34.26 KB -
polyhedron/tfft2/elf/sections/text 14.58 KB -
tramp3d_pgo/elf 928.69 KB -
tramp3d_pgo/elf/sections/text 412.70 KB -
Geometric Mean 63.84 KB -