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: 3451.804
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; openSUSE Tumbleweed) 2.31
Copyright (C) 2018 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) 9.0.0 20181128 (experimental) e33d8c239b9a5824b28ec7e280a1ea89693e60d9
Copyright (C) 2018 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 e33d8c239b9a5824b28ec7e280a1ea89693e60d9
glibc GNU C Library (GNU libc) stable release version 2.27 (git 3260f6ce87b7).
Copyright (C) 2018 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 8.1.1 20180614 [gcc-8-branch revision 261584].
libc ABIs: UNIQUE IFUNC
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.31
options None
reason None
uname Linux kaby 4.18.7-1-default #1 SMP PREEMPT Sun Sep 9 10:26:20 UTC 2018 (952d850) x86_64 x86_64 x86_64 GNU/Linux
Filter

kaby.gcc-trunk-honza.Ofast_march_native test results

Run Order Start Time Duration
Current 1543933077000.e33d8c239b9a5824b28ec7e280a1ea89693e60d9 2018-12-05T03:40:26.691508 0:00:40.633061
Previous 1543523044000.871f61bf121f84b631f63c6e80d2684c100f8dc8 2018-12-01T00:13:03.197380 0:00:40.245502
Baseline 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:41.082015


Tests Summary

Status Group # # (B)
Performance Regressions 7 6
Performance Improvements 33 22
Unchanged Tests 944 956
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc 15.21% 2.771 3.193 - 15.46% -
polyhedron/rnflow 9.80% 2.250 2.470 - 9.88% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/air 2.49% 140.68 MB 144.18 MB - 0.00% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/CTR-BE(AES-128) decrypt -2.79% 2675.766 2601.145 - -2.25% -
nbench/ASSIGNMENT -2.53% 80.187 78.155 - 0.37% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2/elf/sections/text 5.21% 125.25 KB 131.78 KB - 5.16% -
polyhedron/induct2/elf 4.86% 167.00 KB 175.11 KB - 4.83% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -41.66% 0.277 0.162 - 0.02% -
polyhedron/gas_dyn2 -34.17% 1.684 1.109 - -0.40% -
polyhedron/linpk -29.90% 0.518 0.363 - -22.50% -
polyhedron/test_fpu2 -22.13% 1.940 1.511 - -22.20% -
tramp3d -18.47% 21.732 17.719 - -3.79% -
polyhedron/capacita -17.28% 1.336 1.105 - -17.16% -
botan -3.82% 109.067 104.897 - -2.42% -
polyhedron/air -3.24% 2.714 2.626 - -0.37% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
himeno -16.67% 38.55 MB 32.12 MB - 0.10% -
polyhedron/capacita -16.36% 76.51 MB 63.99 MB - -16.36% -
polyhedron/rnflow -14.82% 120.12 MB 102.31 MB - -14.88% -
polyhedron/linpk -14.59% 46.98 MB 40.13 MB - -11.05% -
polyhedron/gas_dyn2 -6.58% 73.87 MB 69.01 MB - 0.00% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Camellia-128 decrypt 3.54% 134.658 139.431 - 0.12% -
botan/Camellia-128 encrypt 3.35% 134.859 139.379 - -0.04% -
botan/XTEA encrypt 3.32% 184.453 190.586 - 0.11% -
botan/CMAC(AES-128) mac 2.39% 869.935 890.769 - 0.38% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
himeno/elf/sections/text -41.38% 9.52 KB 5.58 KB - 0.00% -
polyhedron/linpk/elf/sections/text -37.32% 20.39 KB 12.78 KB - -29.48% -
tramp3d_pgo/elf/sections/text -19.15% 568.66 KB 459.75 KB - -0.76% -
polyhedron/linpk/elf -17.32% 46.19 KB 38.19 KB - -9.48% -
polyhedron/capacita/elf/sections/text -13.16% 62.44 KB 54.22 KB - -13.16% -
himeno/elf -11.75% 34.45 KB 30.40 KB - 0.00% -
cray/elf -11.42% 35.03 KB 31.03 KB - 0.00% -
polyhedron/capacita/elf -8.97% 88.00 KB 80.11 KB - -8.97% -
botan/elf/sections/text -8.37% 354.31 KB 324.67 KB - -3.95% -
tramp3d_pgo/elf -8.36% 1.11 MB 1.02 MB - -0.76% -
polyhedron/rnflow/elf/sections/text -5.10% 75.70 KB 71.84 KB - -3.83% -
cray/elf/sections/text -4.77% 7.86 KB 7.49 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -4.61% 55.91 KB 53.33 KB - 0.00% -
polyhedron/gas_dyn2/elf -4.31% 93.45 KB 89.41 KB - 0.00% -
botan/elf -3.74% 703.59 KB 677.25 KB - -2.14% -
polyhedron/rnflow/elf -3.64% 108.70 KB 104.75 KB - 0.04% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 15.46% 2.765 3.193 - 15.21% -
polyhedron/rnflow 9.88% 2.248 2.470 - 9.80% -
polyhedron/induct2 2.33% 2.190 2.241 - 1.89% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/CTR-BE(AES-128) decrypt -2.25% 2660.922 2601.145 - -2.79% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2/elf/sections/text 5.16% 125.31 KB 131.78 KB - 5.21% -
polyhedron/induct2/elf 4.83% 167.04 KB 175.11 KB - 4.86% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -57.23% 0.788 0.337 - 0.19% -
polyhedron/nf -49.71% 0.917 0.461 - -0.61% -
polyhedron/linpk -22.50% 0.468 0.363 - -29.90% -
polyhedron/test_fpu2 -22.20% 1.942 1.511 - -22.13% -
polyhedron/capacita -17.16% 1.334 1.105 - -17.28% -
tramp3d -3.79% 18.417 17.719 - -18.47% -
botan -2.42% 107.496 104.897 - -3.82% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/capacita -16.36% 76.51 MB 63.99 MB - -16.36% -
polyhedron/rnflow -14.88% 120.20 MB 102.31 MB - -14.82% -
polyhedron/linpk -11.05% 45.11 MB 40.13 MB - -14.59% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS encrypt 4.28% 1465.161 1527.804 - 1.43% -
botan/AES-128/XTS decrypt 4.14% 1448.778 1508.772 - 0.39% -
botan/XTEA decrypt 3.02% 181.940 187.441 - -0.09% -
botan/Tiger(24,3) hash 2.87% 424.465 436.663 - -0.88% -
botan/Whirlpool hash 2.29% 119.606 122.346 - 1.70% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -29.48% 18.13 KB 12.78 KB - -37.32% -
polyhedron/capacita/elf/sections/text -13.16% 62.44 KB 54.22 KB - -13.16% -
polyhedron/linpk/elf -9.48% 42.19 KB 38.19 KB - -17.32% -
polyhedron/capacita/elf -8.97% 88.00 KB 80.11 KB - -8.97% -
botan/elf/sections/text -3.95% 338.03 KB 324.67 KB - -8.37% -
polyhedron/rnflow/elf/sections/text -3.83% 74.70 KB 71.84 KB - -5.10% -
botan/elf -2.14% 692.07 KB 677.25 KB - -3.74% -


Report Time: 0.14s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2536.724 -
botan/AES-128/CBC/PKCS7 encrypt 903.270 -
botan/AES-128 decrypt 4465.357 -
botan/AES-128/EAX decrypt 445.599 -
botan/AES-128/EAX encrypt 451.635 -
botan/AES-128 encrypt 4452.468 -
botan/AES-128/GCM(16) [clmul] decrypt 1167.631 -
botan/AES-128/GCM(16) [clmul] encrypt 1183.025 -
botan/AES-128/OCB decrypt 866.501 -
botan/AES-128/OCB encrypt 884.178 -
botan/AES-128/XTS decrypt 1508.772 -
botan/AES-128/XTS encrypt 1527.804 -
botan/AES-192 decrypt 3814.566 -
botan/AES-192 encrypt 3799.830 -
botan/AES-256 decrypt 3335.110 -
botan/AES-256 encrypt 3320.575 -
botan/ARIA-128 decrypt 165.163 -
botan/ARIA-128 encrypt 165.023 -
botan/ARIA-192 decrypt 142.650 -
botan/ARIA-192 encrypt 142.196 -
botan/ARIA-256 decrypt 125.326 -
botan/ARIA-256 encrypt 125.256 -
botan/Blowfish decrypt 234.525 -
botan/Blowfish encrypt 235.090 -
botan/Camellia-128 decrypt 139.431 3.54%
botan/Camellia-128 encrypt 139.379 3.35%
botan/Camellia-192 decrypt 110.280 -
botan/Camellia-192 encrypt 110.323 -
botan/Camellia-256 decrypt 110.324 -
botan/Camellia-256 encrypt 110.466 -
botan/CAST-128 decrypt 214.322 -
botan/CAST-128 encrypt 217.440 -
botan/CAST-256 decrypt 116.382 -
botan/CAST-256 encrypt 116.291 -
botan/ChaCha20Poly1305 decrypt 415.296 -
botan/ChaCha20Poly1305 encrypt 419.161 -
botan/CMAC(AES-128) mac 890.769 2.39%
botan/CTR-BE(AES-128) decrypt 2601.145 -2.79%
botan/CTR-BE(AES-128) encrypt 2662.994 -
botan/CTR-BE(Serpent) decrypt 250.127 -
botan/CTR-BE(Serpent) encrypt 251.108 -
botan/DES decrypt 98.447 -
botan/DES encrypt 98.751 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.032 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.837 -
botan/HMAC(SHA-256) mac 281.504 -
botan/IDEA decrypt 409.031 -
botan/IDEA encrypt 408.617 -
botan/KASUMI decrypt 76.927 -
botan/KASUMI encrypt 76.421 -
botan/Keccak-1600(512) hash 168.563 -
botan/MISTY1 decrypt 95.397 -
botan/MISTY1 encrypt 97.127 -
botan/Noekeon decrypt 409.950 -
botan/Noekeon encrypt 408.188 -
botan/RC4 encrypt 410.555 -
botan/RIPEMD-160 hash 380.379 -
botan/Salsa20 encrypt 500.246 -
botan/Serpent/CBC/PKCS7 decrypt 265.803 -
botan/Serpent/CBC/PKCS7 encrypt 86.524 -
botan/Serpent decrypt 298.044 -
botan/Serpent/EAX decrypt 55.432 -
botan/Serpent/EAX encrypt 55.255 -
botan/Serpent encrypt 261.296 -
botan/Serpent/GCM(16) [clmul] decrypt 184.246 -
botan/Serpent/GCM(16) [clmul] encrypt 184.258 -
botan/Serpent/OCB decrypt 215.780 -
botan/Serpent/OCB encrypt 196.734 -
botan/Serpent/XTS decrypt 251.656 -
botan/Serpent/XTS encrypt 224.542 -
botan/SHA-160 hash 559.737 -
botan/SHA-256 hash 256.688 -
botan/SHA-512 hash 370.530 -
botan/SHACAL2 decrypt 495.019 -
botan/SHACAL2 encrypt 469.576 -
botan/Skein-512(512) hash 440.328 -
botan/SM4 decrypt 127.096 -
botan/SM4 encrypt 127.180 -
botan/Threefish-512 decrypt 564.897 -
botan/Threefish-512 encrypt 589.704 -
botan/Tiger(24,3) hash 436.663 -
botan/TripleDES decrypt 34.321 -
botan/TripleDES encrypt 34.353 -
botan/Twofish decrypt 316.939 -
botan/Twofish encrypt 320.201 -
botan/Whirlpool hash 122.346 -
botan/XTEA decrypt 187.441 -
botan/XTEA encrypt 190.586 3.32%
himeno 2169.271 -
nbench/ASSIGNMENT 78.155 -2.53%
nbench/BITFIELD 865370000.000 -
nbench/FOURIER 596600.000 -
nbench/FP EMULATION 793.360 -
nbench/HUFFMAN 7271.500 -
nbench/IDEA 14172.000 -
nbench/LU DECOMPOSITION 7395.400 -
nbench/NEURAL NET 238.690 -
nbench/NUMERIC SORT 1744.900 -
nbench/STRING SORT 2055.600 -
Geometric Mean 441.811 -
Name Current %
botan/elf 677.25 KB -3.74%
botan/elf/sections/text 324.67 KB -8.37%
cray/elf 31.03 KB -11.42%
cray/elf/sections/text 7.49 KB -4.77%
himeno/elf 30.40 KB -11.75%
himeno/elf/sections/text 5.58 KB -41.38%
nbench/elf 99.16 KB -
nbench/elf/sections/text 52.99 KB -
polyhedron/ac/elf 46.23 KB -
polyhedron/ac/elf/sections/text 22.28 KB -
polyhedron/aermod/elf 1012.16 KB -
polyhedron/aermod/elf/sections/text 760.19 KB -
polyhedron/air/elf 108.80 KB -
polyhedron/air/elf/sections/text 81.89 KB -
polyhedron/capacita/elf 80.11 KB -8.97%
polyhedron/capacita/elf/sections/text 54.22 KB -13.16%
polyhedron/channel2/elf 34.54 KB -
polyhedron/channel2/elf/sections/text 9.25 KB -
polyhedron/doduc/elf 157.45 KB -
polyhedron/doduc/elf/sections/text 123.36 KB -
polyhedron/fatigue2/elf 80.19 KB -
polyhedron/fatigue2/elf/sections/text 48.94 KB -
polyhedron/gas_dyn2/elf 89.41 KB -4.31%
polyhedron/gas_dyn2/elf/sections/text 53.33 KB -4.61%
polyhedron/induct2/elf 175.11 KB 4.86%
polyhedron/induct2/elf/sections/text 131.78 KB 5.21%
polyhedron/linpk/elf 38.19 KB -17.32%
polyhedron/linpk/elf/sections/text 12.78 KB -37.32%
polyhedron/mdbx/elf 84.70 KB -
polyhedron/mdbx/elf/sections/text 53.16 KB -
polyhedron/mp_prop_design/elf 42.91 KB -
polyhedron/mp_prop_design/elf/sections/text 18.70 KB -
polyhedron/nf/elf 42.53 KB -
polyhedron/nf/elf/sections/text 18.80 KB -
polyhedron/protein/elf 84.91 KB -
polyhedron/protein/elf/sections/text 50.38 KB -
polyhedron/rnflow/elf 104.75 KB -3.64%
polyhedron/rnflow/elf/sections/text 71.84 KB -5.10%
polyhedron/test_fpu2/elf 79.48 KB -
polyhedron/test_fpu2/elf/sections/text 53.41 KB -
polyhedron/tfft2/elf 38.43 KB -
polyhedron/tfft2/elf/sections/text 11.99 KB -
tramp3d_pgo/elf 1.02 MB -8.36%
tramp3d_pgo/elf/sections/text 459.75 KB -19.15%
Geometric Mean 66.50 KB -5.04%
Name Current %
botan 14.73 MB -
cray 33.27 MB -
himeno 32.12 MB -16.67%
nbench 59.56 MB -
polyhedron/ac 46.03 MB -
polyhedron/aermod 553.68 MB -
polyhedron/air 144.18 MB 2.49%
polyhedron/capacita 63.99 MB -16.36%
polyhedron/channel2 38.02 MB -
polyhedron/doduc 115.11 MB -
polyhedron/fatigue2 58.60 MB -
polyhedron/gas_dyn2 69.01 MB -6.58%
polyhedron/induct2 93.24 MB -
polyhedron/linpk 40.13 MB -14.59%
polyhedron/mdbx 62.10 MB -
polyhedron/mp_prop_design 47.32 MB -
polyhedron/nf 45.52 MB -
polyhedron/protein 71.19 MB -
polyhedron/rnflow 102.31 MB -14.82%
polyhedron/test_fpu2 79.75 MB -
polyhedron/tfft2 42.33 MB -
tramp3d 631.90 MB -
Geometric Mean 69.20 MB -3.43%