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; 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) 9.0.1 20190403 (experimental) 92aa769b4090803151e31fd00e28cdd4e782d09c
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 92aa769b4090803151e31fd00e28cdd4e782d09c
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 1554320098000.92aa769b4090803151e31fd00e28cdd4e782d09c 2019-04-04T02:26:34.390906 0:00:40.497317
Previous 1548937421000.a2c2a06b5fb1bdf78181d03040179cc6875efa9b 2019-01-31T23:26:11.138400 0:00:41.012732
Baseline 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:41.082015


Tests Summary

Status Group # # (B)
Performance Regressions 11 26
Performance Improvements 25 24
Unchanged Tests 948 934
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 27.66% 1.517 1.937 - -0.26% -
polyhedron/protein 3.78% 1.173 1.218 - 3.01% -
cray 3.40% 0.694 0.718 - 254.02% -
polyhedron/mdbx 3.03% 1.020 1.051 - 2.76% -
tramp3d 2.43% 17.816 18.250 - -0.91% -
polyhedron/aermod 2.23% 16.631 17.003 - 3.22% -
polyhedron/induct2 2.15% 2.318 2.368 - 8.16% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/air 4.14% 2.001 2.084 - 5.29% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/air 5.48% 138.96 MB 146.57 MB - 1.66% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
nbench/HUFFMAN -5.16% 7064.200 6699.800 - -7.56% -
botan/CMAC(AES-128) mac -2.53% 891.715 869.162 - -2.05% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -73.14% 0.621 0.167 - 3.06% -
polyhedron/nf -47.43% 0.884 0.465 - -49.31% -
polyhedron/ac -46.46% 0.943 0.505 - 1.50% -
polyhedron/capacita -12.91% 1.595 1.389 - 4.10% -
polyhedron/fatigue2 -3.52% 1.127 1.087 - 5.53% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita -3.55% 15.340 14.796 - -6.10% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita -6.61% 84.11 MB 78.55 MB - 2.67% -
polyhedron/fatigue2 -4.45% 61.98 MB 59.23 MB - 1.03% -
polyhedron/mp_prop_design -2.12% 48.43 MB 47.40 MB - 0.17% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/ChaCha20Poly1305 decrypt 4.02% 399.735 415.814 - -0.43% -
botan/ChaCha20Poly1305 encrypt 3.94% 402.842 418.698 - -0.39% -
botan/XTEA encrypt 3.10% 184.597 190.321 - -0.03% -
botan/XTEA decrypt 3.09% 182.013 187.643 - 3.13% -
nbench/FOURIER 3.07% 578370.000 596150.000 - -0.20% -
nbench/ASSIGNMENT 3.07% 78.022 80.418 - 3.28% -
botan/AES-128/XTS decrypt 2.79% 1519.224 1561.593 - 7.79% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita/elf/sections/text -17.09% 72.95 KB 60.49 KB - -3.13% -
polyhedron/capacita/elf -12.00% 100.00 KB 88.00 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -6.22% 53.00 KB 49.70 KB - 1.56% -
polyhedron/test_fpu2/elf -5.03% 79.48 KB 75.48 KB - -5.03% -
polyhedron/fatigue2/elf -4.75% 84.19 KB 80.19 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.35% 53.94 KB 51.59 KB - -3.39% -
nbench/elf -4.03% 99.26 KB 95.26 KB - -3.94% -
polyhedron/rnflow/elf -3.82% 104.78 KB 100.78 KB - -3.75% -
polyhedron/rnflow/elf/sections/text -3.16% 71.72 KB 69.45 KB - -7.03% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray 254.02% 0.203 0.718 - 3.40% -
polyhedron/doduc 16.39% 2.765 3.218 - 1.07% -
polyhedron/induct2 8.16% 2.190 2.368 - 2.15% -
polyhedron/fatigue2 5.53% 1.030 1.087 - -3.52% -
polyhedron/capacita 4.10% 1.334 1.389 - -12.91% -
botan 4.00% 107.496 111.798 - 1.07% -
polyhedron/aermod 3.22% 16.473 17.003 - 2.23% -
polyhedron/protein 3.01% 1.182 1.218 - 3.78% -
polyhedron/mdbx 2.76% 1.023 1.051 - 3.03% -
polyhedron/gas_dyn2 2.18% 1.113 1.138 - 1.58% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 5.29% 1.979 2.084 - 4.14% -
polyhedron/test_fpu2 2.44% 29.215 29.929 - 1.06% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.72% 42.33 MB 47.71 MB - -0.72% -
polyhedron/capacita 2.67% 76.51 MB 78.55 MB - -6.61% -
botan 2.49% 14.73 MB 15.10 MB - 0.39% -
polyhedron/induct2 2.20% 93.27 MB 95.32 MB - 0.28% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -7.56% 7247.500 6699.800 - -5.16% -
botan/Camellia-128 encrypt -3.44% 139.435 134.638 - -0.09% -
botan/Camellia-128 decrypt -2.50% 139.267 135.784 - 0.82% -
nbench/STRING SORT -2.35% 2055.300 2007.100 - -0.94% -
botan/CMAC(AES-128) mac -2.05% 887.368 869.162 - -2.53% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 49.80% 11.99 KB 17.95 KB - -0.09% -
polyhedron/tfft2/elf 10.41% 38.43 KB 42.43 KB - 0.00% -
polyhedron/induct2/elf/sections/text 7.71% 125.31 KB 134.97 KB - -0.18% -
polyhedron/induct2/elf 4.83% 167.04 KB 175.11 KB - 0.00% -
botan/elf/sections/text 2.82% 338.03 KB 347.58 KB - -0.41% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf -49.31% 0.917 0.465 - -47.43% -
polyhedron/tfft2 -38.34% 0.788 0.486 - 3.02% -
polyhedron/linpk -31.04% 0.468 0.323 - 3.12% -
polyhedron/rnflow -9.40% 2.248 2.037 - 1.41% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/capacita -6.10% 15.757 14.796 - -3.55% -
tramp3d -3.62% 1.448 1.396 - -0.33% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.40% 120.20 MB 98.09 MB - 0.31% -
polyhedron/linpk -15.24% 45.11 MB 38.24 MB - 0.21% -
nbench -2.01% 60.45 MB 59.23 MB - -0.38% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS decrypt 7.79% 1448.778 1561.593 - 2.79% -
botan/AES-128/XTS encrypt 6.41% 1465.161 1559.066 - -0.36% -
nbench/ASSIGNMENT 3.28% 77.866 80.418 - 3.07% -
botan/XTEA decrypt 3.13% 181.940 187.643 - 3.09% -
nbench/NUMERIC SORT 2.99% 1744.600 1796.700 - -0.19% -
botan/Tiger(24,3) hash 2.90% 424.465 436.757 - -0.93% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -36.12% 18.13 KB 11.58 KB - 0.41% -
polyhedron/linpk/elf -18.96% 42.19 KB 34.19 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -7.03% 74.70 KB 69.45 KB - -3.16% -
polyhedron/test_fpu2/elf -5.03% 79.48 KB 75.48 KB - -5.03% -
nbench/elf -3.94% 99.16 KB 95.26 KB - -4.03% -
polyhedron/rnflow/elf -3.75% 104.70 KB 100.78 KB - -3.82% -
nbench/elf/sections/text -3.45% 52.99 KB 51.16 KB - -1.68% -
polyhedron/test_fpu2/elf/sections/text -3.39% 53.41 KB 51.59 KB - -4.35% -
polyhedron/capacita/elf/sections/text -3.13% 62.44 KB 60.49 KB - -17.09% -


Report Time: 0.50s
Name Current %
botan/AES-128 decrypt 4456.884 -
botan/AES-128 encrypt 4473.457 -
botan/AES-128/CBC/PKCS7 decrypt 2508.029 -
botan/AES-128/CBC/PKCS7 encrypt 904.580 -
botan/AES-128/EAX decrypt 443.715 -
botan/AES-128/EAX encrypt 448.605 -
botan/AES-128/GCM(16) [clmul] decrypt 1159.945 -
botan/AES-128/GCM(16) [clmul] encrypt 1175.802 -
botan/AES-128/OCB decrypt 885.943 -
botan/AES-128/OCB encrypt 893.276 -
botan/AES-128/XTS decrypt 1561.593 2.79%
botan/AES-128/XTS encrypt 1559.066 -
botan/AES-192 decrypt 3811.741 -
botan/AES-192 encrypt 3816.539 -
botan/AES-256 decrypt 3321.917 -
botan/AES-256 encrypt 3334.616 -
botan/ARIA-128 decrypt 165.010 -
botan/ARIA-128 encrypt 165.078 -
botan/ARIA-192 decrypt 142.700 -
botan/ARIA-192 encrypt 142.613 -
botan/ARIA-256 decrypt 125.237 -
botan/ARIA-256 encrypt 125.232 -
botan/Blowfish decrypt 234.574 -
botan/Blowfish encrypt 235.160 -
botan/CAST-128 decrypt 214.057 -
botan/CAST-128 encrypt 217.625 -
botan/CAST-256 decrypt 116.210 -
botan/CAST-256 encrypt 116.286 -
botan/CMAC(AES-128) mac 869.162 -2.53%
botan/CTR-BE(AES-128) decrypt 2616.002 -
botan/CTR-BE(AES-128) encrypt 2619.933 -
botan/CTR-BE(Serpent) decrypt 250.382 -
botan/CTR-BE(Serpent) encrypt 250.389 -
botan/Camellia-128 decrypt 135.784 -
botan/Camellia-128 encrypt 134.638 -
botan/Camellia-192 decrypt 110.313 -
botan/Camellia-192 encrypt 110.428 -
botan/Camellia-256 decrypt 110.295 -
botan/Camellia-256 encrypt 110.529 -
botan/ChaCha20Poly1305 decrypt 415.814 4.02%
botan/ChaCha20Poly1305 encrypt 418.698 3.94%
botan/DES decrypt 98.479 -
botan/DES encrypt 98.501 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.074 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.787 -
botan/HMAC(SHA-256) mac 282.212 -
botan/IDEA decrypt 408.567 -
botan/IDEA encrypt 408.691 -
botan/KASUMI decrypt 76.771 -
botan/KASUMI encrypt 76.421 -
botan/Keccak-1600(512) hash 166.273 -
botan/MISTY1 decrypt 95.983 -
botan/MISTY1 encrypt 97.064 -
botan/Noekeon decrypt 404.669 -
botan/Noekeon encrypt 410.201 -
botan/RC4 encrypt 409.564 -
botan/RIPEMD-160 hash 378.882 -
botan/SHA-160 hash 559.090 -
botan/SHA-256 hash 256.780 -
botan/SHA-512 hash 370.850 -
botan/SHACAL2 decrypt 494.635 -
botan/SHACAL2 encrypt 470.672 -
botan/SM4 decrypt 127.408 -
botan/SM4 encrypt 127.388 -
botan/Salsa20 encrypt 499.638 -
botan/Serpent decrypt 297.831 -
botan/Serpent encrypt 261.635 -
botan/Serpent/CBC/PKCS7 decrypt 266.147 -
botan/Serpent/CBC/PKCS7 encrypt 86.587 -
botan/Serpent/EAX decrypt 55.438 -
botan/Serpent/EAX encrypt 55.392 -
botan/Serpent/GCM(16) [clmul] decrypt 183.979 -
botan/Serpent/GCM(16) [clmul] encrypt 184.083 -
botan/Serpent/OCB decrypt 216.246 -
botan/Serpent/OCB encrypt 196.685 -
botan/Serpent/XTS decrypt 252.899 -
botan/Serpent/XTS encrypt 225.617 -
botan/Skein-512(512) hash 446.632 -
botan/Threefish-512 decrypt 565.813 -
botan/Threefish-512 encrypt 590.021 -
botan/Tiger(24,3) hash 436.757 -
botan/TripleDES decrypt 34.367 -
botan/TripleDES encrypt 34.323 -
botan/Twofish decrypt 313.054 -
botan/Twofish encrypt 320.424 -
botan/Whirlpool hash 121.639 -
botan/XTEA decrypt 187.643 3.09%
botan/XTEA encrypt 190.321 3.10%
himeno 2227.606 -
nbench/ASSIGNMENT 80.418 3.07%
nbench/BITFIELD 865170000.000 -
nbench/FOURIER 596150.000 3.07%
nbench/FP EMULATION 801.950 -
nbench/HUFFMAN 6699.800 -5.16%
nbench/IDEA 14164.000 -
nbench/LU DECOMPOSITION 7298.200 -
nbench/NEURAL NET 238.840 -
nbench/NUMERIC SORT 1796.700 -
nbench/STRING SORT 2007.100 -
Geometric Mean 441.508 -
Name Current %
botan/elf 690.84 KB -
botan/elf/sections/text 347.58 KB -
cray/elf 31.03 KB -
cray/elf/sections/text 7.49 KB -
himeno/elf 30.40 KB -
himeno/elf/sections/text 5.64 KB -
nbench/elf 95.26 KB -4.03%
nbench/elf/sections/text 51.16 KB -
polyhedron/ac/elf 46.23 KB -
polyhedron/ac/elf/sections/text 22.28 KB -
polyhedron/aermod/elf 1019.95 KB -
polyhedron/aermod/elf/sections/text 770.74 KB -
polyhedron/air/elf 108.80 KB -
polyhedron/air/elf/sections/text 80.81 KB -
polyhedron/capacita/elf 88.00 KB -12.00%
polyhedron/capacita/elf/sections/text 60.49 KB -17.09%
polyhedron/channel2/elf 34.54 KB -
polyhedron/channel2/elf/sections/text 9.28 KB -
polyhedron/doduc/elf 157.45 KB -
polyhedron/doduc/elf/sections/text 122.74 KB -
polyhedron/fatigue2/elf 80.19 KB -4.75%
polyhedron/fatigue2/elf/sections/text 49.70 KB -6.22%
polyhedron/gas_dyn2/elf 89.41 KB -
polyhedron/gas_dyn2/elf/sections/text 53.50 KB -
polyhedron/induct2/elf 175.11 KB -
polyhedron/induct2/elf/sections/text 134.97 KB -
polyhedron/linpk/elf 34.19 KB -
polyhedron/linpk/elf/sections/text 11.58 KB -
polyhedron/mdbx/elf 84.70 KB -
polyhedron/mdbx/elf/sections/text 53.61 KB -
polyhedron/mp_prop_design/elf 42.91 KB -
polyhedron/mp_prop_design/elf/sections/text 18.66 KB -
polyhedron/nf/elf 42.57 KB -
polyhedron/nf/elf/sections/text 19.00 KB -
polyhedron/protein/elf 84.91 KB -
polyhedron/protein/elf/sections/text 50.27 KB -
polyhedron/rnflow/elf 100.78 KB -3.82%
polyhedron/rnflow/elf/sections/text 69.45 KB -3.16%
polyhedron/test_fpu2/elf 75.48 KB -5.03%
polyhedron/test_fpu2/elf/sections/text 51.59 KB -4.35%
polyhedron/tfft2/elf 42.43 KB -
polyhedron/tfft2/elf/sections/text 17.95 KB -
tramp3d_pgo/elf 1.04 MB -
tramp3d_pgo/elf/sections/text 462.31 KB -
Geometric Mean 67.18 KB -
Name Current %
botan 15.10 MB -
cray 33.53 MB -
himeno 32.13 MB -
nbench 59.23 MB -
polyhedron/ac 46.13 MB -
polyhedron/aermod 554.38 MB -
polyhedron/air 146.57 MB 5.48%
polyhedron/capacita 78.55 MB -6.61%
polyhedron/channel2 37.98 MB -
polyhedron/doduc 114.73 MB -
polyhedron/fatigue2 59.23 MB -4.45%
polyhedron/gas_dyn2 69.87 MB -
polyhedron/induct2 95.32 MB -
polyhedron/linpk 38.24 MB -
polyhedron/mdbx 62.27 MB -
polyhedron/mp_prop_design 47.40 MB -2.12%
polyhedron/nf 44.79 MB -
polyhedron/protein 71.63 MB -
polyhedron/rnflow 98.09 MB -
polyhedron/test_fpu2 79.69 MB -
polyhedron/tfft2 47.71 MB -
tramp3d 636.69 MB -
Geometric Mean 70.22 MB -