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: 2400.020
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; 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) 654b07f2f449e8056a4aea5841a46decf7923060
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 654b07f2f449e8056a4aea5841a46decf7923060
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 1574169260000.654b07f2f449e8056a4aea5841a46decf7923060 2019-11-19T16:14:36.620909 0:00:41.889258
Previous 1574122909000.baacd859bdd910315ec116a2baea2e32fc70df62 2019-11-19T03:44:05.181393 0:00:41.289142
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 3 29
Performance Improvements 6 80
Unchanged Tests 975 875
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 43.81% 1.017 1.462 - -0.75% -
polyhedron/test_fpu2 27.04% 1.596 2.027 - 2.56% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 4.14% 18.435 19.199 - 6.04% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf -47.46% 0.928 0.488 - -45.94% -
polyhedron/rnflow -17.73% 2.581 2.123 - -17.61% -
nbench -5.41% 1.672 1.581 - -8.14% -
cray -4.44% 0.732 0.699 - 3.77% -
polyhedron/doduc -3.34% 3.493 3.376 - 21.40% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
himeno 2.55% 2240.579 2297.613 - 5.44% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 178.93% 0.257 0.717 - -0.76% -
botan 24.03% 107.608 133.467 - -0.16% -
polyhedron/doduc 21.40% 2.781 3.376 - -3.34% -
polyhedron/induct2 19.50% 2.195 2.623 - 0.21% -
polyhedron/protein 18.67% 1.176 1.395 - 0.10% -
polyhedron/mp_prop_design 16.93% 0.448 0.524 - -0.28% -
polyhedron/capacita 14.19% 1.335 1.524 - 0.21% -
polyhedron/aermod 10.80% 16.416 18.190 - -0.73% -
polyhedron/mdbx 9.39% 1.025 1.121 - -0.37% -
polyhedron/ac 4.60% 0.938 0.982 - 0.71% -
tramp3d 4.03% 17.845 18.564 - -0.55% -
cray 3.77% 0.674 0.699 - -4.44% -
polyhedron/test_fpu2 2.56% 1.977 2.027 - 27.04% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 6.61% 51.214 54.599 - 0.12% -
polyhedron/rnflow 6.04% 18.105 19.199 - 4.14% -
polyhedron/air 5.36% 1.995 2.102 - -0.63% -
polyhedron/test_fpu2 5.10% 29.212 30.703 - 1.47% -
polyhedron/aermod 2.93% 6.482 6.672 - 0.29% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.44% 14.73 MB 16.71 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Camellia-128 encrypt -2.76% 139.201 135.355 - 0.08% -
botan/Twofish encrypt -2.45% 320.309 312.470 - 0.06% -
botan/Camellia-128 decrypt -2.37% 139.299 135.992 - -0.14% -

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 8.40% 125.36 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 6.29% 53.16 KB 56.50 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.18% 62.47 KB 65.70 KB - 0.00% -
polyhedron/induct2/elf 4.83% 167.04 KB 175.11 KB - 0.00% -
botan/elf/sections/text 3.99% 338.03 KB 351.52 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -50.52% 0.804 0.398 - 0.34% -
polyhedron/nf -45.94% 0.902 0.488 - -47.46% -
polyhedron/linpk -28.40% 0.468 0.335 - -0.20% -
polyhedron/fatigue2 -20.88% 1.468 1.161 - -0.44% -
polyhedron/air -18.52% 2.633 2.145 - 0.80% -
polyhedron/rnflow -17.61% 2.577 2.123 - -17.73% -
nbench -8.14% 1.722 1.581 - -5.41% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.38% 28.482 20.968 - 0.00% -
polyhedron/mp_prop_design -17.58% 80.544 66.387 - 0.57% -
polyhedron/doduc -17.52% 9.561 7.886 - 0.50% -
polyhedron/capacita -14.61% 15.833 13.520 - 0.10% -
tramp3d -6.21% 1.444 1.354 - 0.24% -
cray -3.43% 2.022 1.952 - -0.01% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -61.08% 119.93 MB 46.68 MB - -0.27% -
polyhedron/test_fpu2 -47.38% 79.68 MB 41.93 MB - -0.30% -
polyhedron/doduc -45.97% 115.21 MB 62.25 MB - -0.20% -
polyhedron/capacita -38.17% 76.45 MB 47.27 MB - -0.40% -
polyhedron/induct2 -36.64% 93.42 MB 59.19 MB - -0.65% -
tramp3d -34.13% 631.16 MB 415.72 MB - 0.00% -
polyhedron/aermod -34.01% 554.86 MB 366.16 MB - -0.02% -
polyhedron/air -33.64% 144.17 MB 95.67 MB - -0.24% -
polyhedron/gas_dyn2 -33.28% 69.01 MB 46.04 MB - -0.14% -
nbench -31.97% 59.62 MB 40.56 MB - -1.30% -
polyhedron/mdbx -30.29% 62.17 MB 43.34 MB - -0.22% -
polyhedron/linpk -24.19% 45.11 MB 34.20 MB - -0.39% -
polyhedron/protein -23.74% 71.17 MB 54.27 MB - -0.33% -
polyhedron/fatigue2 -22.93% 58.62 MB 45.18 MB - -0.52% -
polyhedron/nf -15.14% 45.59 MB 38.68 MB - -0.18% -
polyhedron/ac -9.05% 46.03 MB 41.86 MB - -0.15% -
polyhedron/mp_prop_design -5.79% 47.32 MB 44.58 MB - -0.28% -
polyhedron/tfft2 -5.11% 42.33 MB 40.17 MB - 0.54% -
polyhedron/channel2 -3.38% 38.02 MB 36.73 MB - -0.28% -
cray -2.44% 33.29 MB 32.48 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.63% 238.690 275.990 - -0.01% -
nbench/FOURIER 13.35% 588390.000 666940.000 - -0.06% -
botan/AES-128/XTS decrypt 6.87% 1449.705 1549.251 - -0.06% -
botan/AES-128/XTS encrypt 6.84% 1466.917 1567.264 - -0.09% -
himeno 5.44% 2179.056 2297.613 - 2.55% -
botan/AES-128/GCM(16) [clmul] encrypt 5.20% 1156.913 1217.106 - 0.09% -
botan/AES-128/EAX encrypt 5.11% 445.659 468.410 - -0.03% -
botan/AES-128/EAX decrypt 4.38% 448.868 468.535 - -0.04% -
nbench/ASSIGNMENT 4.09% 78.133 81.327 - -0.02% -
botan/AES-128/OCB encrypt 3.76% 886.133 919.488 - -0.08% -
botan/ChaCha20Poly1305 encrypt 3.53% 420.492 435.354 - 0.02% -
botan/ChaCha20Poly1305 decrypt 3.47% 417.856 432.350 - 0.01% -
botan/AES-128/GCM(16) [clmul] decrypt 3.40% 1157.319 1196.718 - 0.02% -
botan/CTR-BE(AES-128) decrypt 3.32% 2661.083 2749.407 - 0.17% -
botan/Tiger(24,3) hash 3.15% 423.355 436.688 - -0.35% -
nbench/NUMERIC SORT 3.11% 1744.000 1798.200 - -0.12% -
botan/CTR-BE(AES-128) encrypt 3.01% 2655.419 2735.225 - -0.04% -
botan/XTEA decrypt 2.79% 181.663 186.728 - -0.02% -
nbench/STRING SORT 2.53% 2055.100 2107.000 - -0.11% -
botan/AES-192 encrypt 2.32% 3759.736 3847.010 - -0.09% -
botan/AES-128/OCB decrypt 2.11% 872.235 890.626 - -0.01% -
botan/AES-128 encrypt 2.03% 4403.502 4492.882 - -0.15% -

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 - -0.02% -
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 -8.26% 52.99 KB 48.61 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% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2563.447 -
botan/AES-128/CBC/PKCS7 encrypt 901.621 -
botan/AES-128 decrypt 4472.438 -
botan/AES-128/EAX decrypt 468.535 -
botan/AES-128/EAX encrypt 468.410 -
botan/AES-128 encrypt 4492.882 -
botan/AES-128/GCM(16) [clmul] decrypt 1196.718 -
botan/AES-128/GCM(16) [clmul] encrypt 1217.106 -
botan/AES-128/OCB decrypt 890.626 -
botan/AES-128/OCB encrypt 919.488 -
botan/AES-128/XTS decrypt 1549.251 -
botan/AES-128/XTS encrypt 1567.264 -
botan/AES-192 decrypt 3821.249 -
botan/AES-192 encrypt 3847.010 -
botan/AES-256 decrypt 3333.516 -
botan/AES-256 encrypt 3340.357 -
botan/ARIA-128 decrypt 165.574 -
botan/ARIA-128 encrypt 165.490 -
botan/ARIA-192 decrypt 142.794 -
botan/ARIA-192 encrypt 142.579 -
botan/ARIA-256 decrypt 125.689 -
botan/ARIA-256 encrypt 125.773 -
botan/Blowfish decrypt 230.601 -
botan/Blowfish encrypt 230.563 -
botan/Camellia-128 decrypt 135.992 -
botan/Camellia-128 encrypt 135.355 -
botan/Camellia-192 decrypt 110.574 -
botan/Camellia-192 encrypt 110.538 -
botan/Camellia-256 decrypt 110.546 -
botan/Camellia-256 encrypt 110.644 -
botan/CAST-128 decrypt 215.835 -
botan/CAST-128 encrypt 216.786 -
botan/CAST-256 decrypt 117.512 -
botan/CAST-256 encrypt 117.468 -
botan/ChaCha20Poly1305 decrypt 432.350 -
botan/ChaCha20Poly1305 encrypt 435.354 -
botan/CMAC(AES-128) mac 904.490 -
botan/CTR-BE(AES-128) decrypt 2749.407 -
botan/CTR-BE(AES-128) encrypt 2735.225 -
botan/CTR-BE(Serpent) decrypt 252.392 -
botan/CTR-BE(Serpent) encrypt 252.375 -
botan/DES decrypt 97.696 -
botan/DES encrypt 98.639 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.733 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.892 -
botan/HMAC(SHA-256) mac 284.793 -
botan/IDEA decrypt 409.213 -
botan/IDEA encrypt 409.221 -
botan/KASUMI decrypt 75.424 -
botan/KASUMI encrypt 76.957 -
botan/Keccak-1600(512) hash 168.001 -
botan/MISTY1 decrypt 96.738 -
botan/MISTY1 encrypt 96.989 -
botan/Noekeon decrypt 410.685 -
botan/Noekeon encrypt 407.410 -
botan/RC4 encrypt 412.998 -
botan/RIPEMD-160 hash 382.422 -
botan/Salsa20 encrypt 509.747 -
botan/Serpent/CBC/PKCS7 decrypt 266.664 -
botan/Serpent/CBC/PKCS7 encrypt 85.878 -
botan/Serpent decrypt 299.096 -
botan/Serpent/EAX decrypt 55.556 -
botan/Serpent/EAX encrypt 55.551 -
botan/Serpent encrypt 261.895 -
botan/Serpent/GCM(16) [clmul] decrypt 186.866 -
botan/Serpent/GCM(16) [clmul] encrypt 187.140 -
botan/Serpent/OCB decrypt 217.302 -
botan/Serpent/OCB encrypt 197.957 -
botan/Serpent/XTS decrypt 252.764 -
botan/Serpent/XTS encrypt 225.325 -
botan/SHA-160 hash 562.677 -
botan/SHA-256 hash 260.574 -
botan/SHA-512 hash 370.787 -
botan/SHACAL2 decrypt 495.462 -
botan/SHACAL2 encrypt 471.633 -
botan/Skein-512(512) hash 447.571 -
botan/SM4 decrypt 126.160 -
botan/SM4 encrypt 126.106 -
botan/Threefish-512 decrypt 565.206 -
botan/Threefish-512 encrypt 587.947 -
botan/Tiger(24,3) hash 436.688 -
botan/TripleDES decrypt 34.170 -
botan/TripleDES encrypt 34.260 -
botan/Twofish decrypt 317.898 -
botan/Twofish encrypt 312.470 -
botan/Whirlpool hash 121.525 -
botan/XTEA decrypt 186.728 -
botan/XTEA encrypt 189.766 -
himeno 2297.613 2.55%
nbench/ASSIGNMENT 81.327 -
nbench/BITFIELD 866110000.000 -
nbench/FOURIER 666940.000 -
nbench/FP EMULATION 805.210 -
nbench/HUFFMAN 7333.200 -
nbench/IDEA 14411.000 -
nbench/LU DECOMPOSITION 7382.100 -
nbench/NEURAL NET 275.990 -
nbench/NUMERIC SORT 1798.200 -
nbench/STRING SORT 2107.000 -
Geometric Mean 446.053 -
Name Current %
botan/elf 676.40 KB -
botan/elf/sections/text 351.52 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 48.61 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 765.09 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 124.66 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 47.97 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 56.50 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 18.52 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 -