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: 3395.770
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: 8009880 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) 11.0.0 20200604 (experimental) 9a5b7438c85a926a0dba9dc980039f3d67571763
Copyright (C) 2020 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 9a5b7438c85a926a0dba9dc980039f3d67571763
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.Ofast_march_native test results

Run Order Start Time Duration
Current 1591229794000.9a5b7438c85a926a0dba9dc980039f3d67571763 2020-06-04T05:21:12.540156 0:00:40.873321
Previous 1591064742000.2b11374cb8d864dff3792e7c84188ba7e8f136e7 2020-06-02T07:30:16.045096 0:00:41.228653
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 3 37
Performance Improvements 3 70
Unchanged Tests 978 877
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/ac 87.70% 0.530 0.994 - 5.97% -
cray 63.80% 0.213 0.348 - -48.30% -
polyhedron/doduc 13.82% 2.962 3.371 - 21.21% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d -2.87% 17.310 16.814 - -5.78% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/XTS decrypt 11.69% 1380.951 1542.415 - 6.40% -
botan/AES-128/CBC/PKCS7 encrypt 2.82% 885.881 910.848 - 0.55% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 21.21% 2.781 3.371 - 13.82% -
polyhedron/induct2 19.95% 2.195 2.633 - -1.00% -
polyhedron/mp_prop_design 18.43% 0.448 0.530 - -0.21% -
polyhedron/protein 16.85% 1.176 1.374 - -0.67% -
polyhedron/capacita 13.26% 1.335 1.512 - -0.55% -
polyhedron/aermod 10.55% 16.416 18.148 - -0.81% -
polyhedron/mdbx 9.99% 1.025 1.128 - -0.61% -
botan 8.33% 107.608 116.568 - -0.21% -
polyhedron/ac 5.97% 0.938 0.994 - 87.70% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 7.03% 1.995 2.135 - -0.07% -
polyhedron/test_fpu2 2.85% 29.212 30.045 - -0.56% -
polyhedron/aermod 2.83% 6.482 6.666 - -0.03% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 17.23% 14.73 MB 17.27 MB - 0.00% -
polyhedron/tfft2 7.74% 42.33 MB 45.61 MB - 0.55% -
polyhedron/protein 7.17% 71.17 MB 76.27 MB - 0.25% -
cray 6.25% 33.29 MB 35.37 MB - 0.31% -
himeno 5.08% 32.09 MB 33.72 MB - 0.61% -
polyhedron/channel2 4.28% 38.02 MB 39.65 MB - 0.62% -
polyhedron/ac 3.66% 46.03 MB 47.71 MB - 0.49% -
polyhedron/mp_prop_design 3.32% 47.32 MB 48.89 MB - 0.30% -
polyhedron/mdbx 2.80% 62.17 MB 63.91 MB - -1.29% -
polyhedron/fatigue2 2.65% 58.62 MB 60.18 MB - 0.07% -
polyhedron/capacita 2.40% 76.45 MB 78.29 MB - -0.21% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -8.03% 7246.700 6665.000 - 0.23% -
botan/XTEA encrypt -3.34% 190.490 184.121 - 0.12% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -2.52% 70.755 68.975 - 0.19% -
botan/Blowfish decrypt -2.30% 234.263 228.867 - 0.06% -
botan/KASUMI decrypt -2.27% 76.879 75.131 - -0.01% -
botan/SM4 encrypt -2.06% 127.530 124.903 - 0.01% -
botan/Salsa20 encrypt -2.03% 502.174 491.955 - 0.08% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 21.90% 11.99 KB 14.61 KB - 0.00% -
polyhedron/induct2/elf/sections/text 8.18% 125.36 KB 135.61 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.70% 50.38 KB 53.75 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.35% 53.16 KB 56.53 KB - 0.00% -
polyhedron/induct2/elf 4.81% 167.04 KB 175.08 KB - 0.00% -
polyhedron/capacita/elf/sections/text 4.58% 62.47 KB 65.33 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/tfft2 -49.97% 0.804 0.402 - -0.48% -
cray -48.30% 0.674 0.348 - 63.80% -
polyhedron/nf -45.66% 0.902 0.490 - -0.38% -
polyhedron/linpk -27.18% 0.468 0.341 - -0.05% -
polyhedron/fatigue2 -20.76% 1.468 1.163 - -0.46% -
polyhedron/test_fpu2 -20.59% 1.977 1.570 - -0.34% -
polyhedron/air -18.86% 2.633 2.136 - -0.17% -
nbench -8.29% 1.722 1.579 - 0.08% -
tramp3d -5.78% 17.845 16.814 - -2.87% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.93% 28.482 20.812 - -0.03% -
polyhedron/mp_prop_design -22.60% 80.544 62.344 - -0.05% -
polyhedron/capacita -20.45% 15.833 12.596 - -0.06% -
polyhedron/doduc -18.54% 9.561 7.788 - -0.25% -
tramp3d -6.15% 1.444 1.355 - -0.12% -
cray -4.08% 2.022 1.939 - 0.00% -
polyhedron/protein -2.28% 17.171 16.779 - -0.02% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -17.94% 119.93 MB 98.42 MB - -0.04% -
polyhedron/linpk -11.24% 45.11 MB 40.04 MB - 0.70% -
polyhedron/air -9.72% 144.17 MB 130.16 MB - 0.46% -
tramp3d -7.56% 631.16 MB 583.42 MB - 0.00% -
polyhedron/gas_dyn2 -7.20% 69.01 MB 64.04 MB - 0.30% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 18.51% 238.690 282.880 - 0.04% -
botan/AES-128/EAX encrypt 6.47% 445.659 474.483 - -0.19% -
botan/AES-128/XTS decrypt 6.40% 1449.705 1542.415 - 11.69% -
botan/AES-128/XTS encrypt 6.14% 1466.917 1557.041 - 1.41% -
botan/AES-128/EAX decrypt 5.49% 448.868 473.501 - -0.09% -
nbench/FOURIER 5.15% 588390.000 618720.000 - 0.02% -
nbench/STRING SORT 4.50% 2055.100 2147.500 - -0.02% -
botan/AES-128/GCM(16) [clmul] encrypt 4.31% 1156.913 1206.737 - 0.01% -
nbench/ASSIGNMENT 4.01% 78.133 81.268 - -0.07% -
nbench/NUMERIC SORT 3.92% 1744.000 1812.300 - -0.02% -
botan/CTR-BE(AES-128) decrypt 3.73% 2661.083 2760.456 - 0.07% -
himeno 3.66% 2179.056 2258.803 - 0.92% -
botan/Tiger(24,3) hash 3.46% 423.355 437.999 - -0.06% -
botan/CTR-BE(AES-128) encrypt 3.44% 2655.419 2746.633 - -0.02% -
botan/XTEA decrypt 3.23% 181.663 187.530 - -0.06% -
botan/CMAC(AES-128) mac 3.18% 887.704 915.942 - -0.05% -
botan/AES-128/GCM(16) [clmul] decrypt 2.75% 1157.319 1189.167 - 0.06% -
nbench/FP EMULATION 2.44% 795.810 815.190 - 0.05% -
botan/MISTY1 encrypt 2.33% 97.154 99.419 - 0.07% -
botan/AES-192 decrypt 2.23% 3749.006 3832.442 - 0.01% -
botan/AES-128/OCB decrypt 2.22% 872.235 891.576 - 1.06% -
botan/AES-128 decrypt 2.17% 4391.998 4487.316 - 0.09% -
botan/Noekeon encrypt 2.06% 407.738 416.140 - 0.15% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -38.27% 18.13 KB 11.19 KB - 0.00% -
polyhedron/linpk/elf -29.02% 42.19 KB 29.95 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -17.02% 53.33 KB 44.25 KB - 0.00% -
himeno/elf -13.96% 30.40 KB 26.16 KB - 0.00% -
cray/elf -13.85% 31.03 KB 26.73 KB - 0.00% -
polyhedron/gas_dyn2/elf -13.77% 89.41 KB 77.10 KB - 0.00% -
tramp3d_pgo/elf -13.28% 1.03 MB 913.54 KB - 0.00% -
polyhedron/channel2/elf -12.51% 34.54 KB 30.22 KB - 0.00% -
nbench/elf -12.19% 99.16 KB 87.08 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.50% 463.25 KB 409.99 KB - 0.00% -
nbench/elf/sections/text -11.06% 52.99 KB 47.13 KB - 0.00% -
polyhedron/tfft2/elf -10.77% 38.43 KB 34.29 KB - 0.00% -
polyhedron/fatigue2/elf -10.28% 80.19 KB 71.95 KB - 0.00% -
polyhedron/nf/elf -9.90% 42.53 KB 38.32 KB - 0.00% -
polyhedron/ac/elf -9.07% 46.23 KB 42.04 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.01% 74.70 KB 67.97 KB - 0.00% -
polyhedron/rnflow/elf -7.82% 104.70 KB 96.52 KB - 0.00% -
polyhedron/air/elf/sections/text -7.63% 81.89 KB 75.64 KB - 0.00% -
polyhedron/air/elf -7.23% 108.80 KB 100.94 KB - 0.00% -
polyhedron/channel2/elf/sections/text -5.91% 9.25 KB 8.70 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -5.85% 53.41 KB 50.28 KB - 0.00% -
polyhedron/test_fpu2/elf -5.35% 79.48 KB 75.23 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.51% 18.70 KB 17.86 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.81% 48.94 KB 47.56 KB - 0.00% -
himeno/elf/sections/text -2.52% 5.58 KB 5.44 KB - 0.00% -
polyhedron/nf/elf/sections/text -2.49% 18.80 KB 18.33 KB - 0.00% -


Report Time: 0.37s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2538.403 -
botan/AES-128/CBC/PKCS7 encrypt 910.848 2.82%
botan/AES-128 decrypt 4487.316 -
botan/AES-128/EAX decrypt 473.501 -
botan/AES-128/EAX encrypt 474.483 -
botan/AES-128 encrypt 4473.581 -
botan/AES-128/GCM(16) [clmul] decrypt 1189.167 -
botan/AES-128/GCM(16) [clmul] encrypt 1206.737 -
botan/AES-128/OCB decrypt 891.576 -
botan/AES-128/OCB encrypt 896.914 -
botan/AES-128/XTS decrypt 1542.415 11.69%
botan/AES-128/XTS encrypt 1557.041 -
botan/AES-192 decrypt 3832.442 -
botan/AES-192 encrypt 3832.359 -
botan/AES-256 decrypt 3341.680 -
botan/AES-256 encrypt 3342.203 -
botan/ARIA-128 decrypt 164.067 -
botan/ARIA-128 encrypt 164.334 -
botan/ARIA-192 decrypt 141.638 -
botan/ARIA-192 encrypt 141.621 -
botan/ARIA-256 decrypt 124.519 -
botan/ARIA-256 encrypt 124.584 -
botan/Blowfish decrypt 228.867 -
botan/Blowfish encrypt 229.974 -
botan/Camellia-128 decrypt 140.684 -
botan/Camellia-128 encrypt 140.994 -
botan/Camellia-192 decrypt 110.531 -
botan/Camellia-192 encrypt 110.538 -
botan/Camellia-256 decrypt 110.482 -
botan/Camellia-256 encrypt 110.476 -
botan/CAST-128 decrypt 217.161 -
botan/CAST-128 encrypt 218.953 -
botan/CAST-256 decrypt 115.726 -
botan/CAST-256 encrypt 116.274 -
botan/ChaCha20Poly1305 decrypt 415.641 -
botan/ChaCha20Poly1305 encrypt 418.425 -
botan/CMAC(AES-128) mac 915.942 -
botan/CTR-BE(AES-128) decrypt 2760.456 -
botan/CTR-BE(AES-128) encrypt 2746.633 -
botan/CTR-BE(Serpent) decrypt 250.640 -
botan/CTR-BE(Serpent) encrypt 250.701 -
botan/DES decrypt 97.376 -
botan/DES encrypt 98.268 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.133 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.975 -
botan/HMAC(SHA-256) mac 283.531 -
botan/IDEA decrypt 408.242 -
botan/IDEA encrypt 407.162 -
botan/KASUMI decrypt 75.131 -
botan/KASUMI encrypt 75.999 -
botan/Keccak-1600(512) hash 168.690 -
botan/MISTY1 decrypt 96.916 -
botan/MISTY1 encrypt 99.419 -
botan/Noekeon decrypt 414.473 -
botan/Noekeon encrypt 416.140 -
botan/RC4 encrypt 411.507 -
botan/RIPEMD-160 hash 380.073 -
botan/Salsa20 encrypt 491.955 -
botan/Serpent/CBC/PKCS7 decrypt 266.738 -
botan/Serpent/CBC/PKCS7 encrypt 86.586 -
botan/Serpent decrypt 299.440 -
botan/Serpent/EAX decrypt 55.772 -
botan/Serpent/EAX encrypt 55.741 -
botan/Serpent encrypt 260.089 -
botan/Serpent/GCM(16) [clmul] decrypt 185.629 -
botan/Serpent/GCM(16) [clmul] encrypt 185.806 -
botan/Serpent/OCB decrypt 216.788 -
botan/Serpent/OCB encrypt 195.688 -
botan/Serpent/XTS decrypt 254.173 -
botan/Serpent/XTS encrypt 224.720 -
botan/SHA-160 hash 564.944 -
botan/SHA-256 hash 259.898 -
botan/SHA-512 hash 368.286 -
botan/SHACAL2 decrypt 500.060 -
botan/SHACAL2 encrypt 471.212 -
botan/Skein-512(512) hash 445.755 -
botan/SM4 decrypt 125.162 -
botan/SM4 encrypt 124.903 -
botan/Threefish-512 decrypt 571.802 -
botan/Threefish-512 encrypt 600.314 -
botan/Tiger(24,3) hash 437.999 -
botan/TripleDES decrypt 34.057 -
botan/TripleDES encrypt 34.246 -
botan/Twofish decrypt 317.143 -
botan/Twofish encrypt 317.440 -
botan/Whirlpool hash 122.004 -
botan/XTEA decrypt 187.530 -
botan/XTEA encrypt 184.121 -
himeno 2258.803 -
nbench/ASSIGNMENT 81.268 -
nbench/BITFIELD 866090000.000 -
nbench/FOURIER 618720.000 -
nbench/FP EMULATION 815.190 -
nbench/HUFFMAN 6665.000 -
nbench/IDEA 14444.000 -
nbench/LU DECOMPOSITION 7365.700 -
nbench/NEURAL NET 282.880 -
nbench/NUMERIC SORT 1812.300 -
nbench/STRING SORT 2147.500 -
Geometric Mean 444.903 -
Name Current %
botan/elf 684.50 KB -
botan/elf/sections/text 351.50 KB -
cray/elf 26.73 KB -
cray/elf/sections/text 7.44 KB -
himeno/elf 26.16 KB -
himeno/elf/sections/text 5.44 KB -
nbench/elf 87.08 KB -
nbench/elf/sections/text 47.13 KB -
polyhedron/ac/elf 42.04 KB -
polyhedron/ac/elf/sections/text 22.17 KB -
polyhedron/aermod/elf 1009.91 KB -
polyhedron/aermod/elf/sections/text 763.89 KB -
polyhedron/air/elf 100.94 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 65.33 KB -
polyhedron/channel2/elf 30.22 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.23 KB -
polyhedron/doduc/elf/sections/text 125.50 KB -
polyhedron/fatigue2/elf 71.95 KB -
polyhedron/fatigue2/elf/sections/text 47.56 KB -
polyhedron/gas_dyn2/elf 77.10 KB -
polyhedron/gas_dyn2/elf/sections/text 44.25 KB -
polyhedron/induct2/elf 175.08 KB -
polyhedron/induct2/elf/sections/text 135.61 KB -
polyhedron/linpk/elf 29.95 KB -
polyhedron/linpk/elf/sections/text 11.19 KB -
polyhedron/mdbx/elf 84.41 KB -
polyhedron/mdbx/elf/sections/text 56.53 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 17.86 KB -
polyhedron/nf/elf 38.32 KB -
polyhedron/nf/elf/sections/text 18.33 KB -
polyhedron/protein/elf 84.72 KB -
polyhedron/protein/elf/sections/text 53.75 KB -
polyhedron/rnflow/elf 96.52 KB -
polyhedron/rnflow/elf/sections/text 67.97 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 50.28 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.61 KB -
tramp3d_pgo/elf 913.54 KB -
tramp3d_pgo/elf/sections/text 409.99 KB -
Geometric Mean 63.63 KB -