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: 3371.392
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) 10.0.0 20191102 (experimental) 7bc7e34f97da3cec91b5ff6b66ef0820896146f4
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 7bc7e34f97da3cec91b5ff6b66ef0820896146f4
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 1572653783000.7bc7e34f97da3cec91b5ff6b66ef0820896146f4 2019-11-02T07:21:42.035297 0:00:41.883089
Previous 1572614268000.56f56bfaf57b0b111fc9887d75d3d949cce71a0b 2019-11-01T16:45:16.872145 0:00:41.781782
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 4 39
Performance Improvements 2 61
Unchanged Tests 978 884
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 236.71% 0.208 0.700 - 3.90% -
polyhedron/channel2 168.30% 0.267 0.716 - 178.33% -
tramp3d 2.93% 16.629 17.117 - -4.08% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 3.15% 18.244 18.819 - 3.94% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -17.36% 2.489 2.057 - -20.18% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc -32.85% 0.828 0.556 - -94.19% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 178.33% 0.257 0.716 - 168.30% -
polyhedron/linpk 69.04% 0.468 0.792 - -1.01% -
polyhedron/mp_prop_design 16.39% 0.448 0.521 - 0.62% -
polyhedron/protein 15.80% 1.176 1.362 - 0.28% -
polyhedron/induct2 15.80% 2.195 2.542 - -0.21% -
polyhedron/capacita 11.46% 1.335 1.488 - 0.08% -
polyhedron/tfft2 8.05% 0.804 0.868 - 1.49% -
polyhedron/doduc 8.01% 2.781 3.004 - 0.28% -
polyhedron/aermod 7.68% 16.416 17.677 - 0.54% -
polyhedron/mdbx 6.64% 1.025 1.093 - 0.47% -
botan 6.19% 107.608 114.267 - -0.23% -
cray 3.90% 0.674 0.700 - 236.71% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 6.93% 51.214 54.766 - 0.00% -
polyhedron/air 4.19% 1.995 2.079 - -0.30% -
polyhedron/rnflow 3.94% 18.105 18.819 - 3.15% -
polyhedron/test_fpu2 3.93% 29.212 30.359 - -0.92% -
polyhedron/aermod 2.50% 6.482 6.645 - 0.01% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.34% 14.73 MB 16.70 MB - 0.66% -
polyhedron/tfft2 6.71% 42.33 MB 45.17 MB - 0.62% -
polyhedron/protein 5.72% 71.17 MB 75.24 MB - 0.17% -
polyhedron/induct2 4.04% 93.42 MB 97.19 MB - 0.00% -
cray 3.85% 33.29 MB 34.57 MB - -0.30% -
himeno 2.96% 32.09 MB 33.04 MB - 0.01% -
polyhedron/channel2 2.05% 38.02 MB 38.80 MB - 0.14% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.24% 78.133 72.475 - 0.01% -
botan/XTEA encrypt -3.40% 190.490 184.016 - 0.09% -
botan/Camellia-128 encrypt -2.85% 139.201 135.239 - -0.04% -
botan/Twofish encrypt -2.46% 320.309 312.427 - 0.01% -
botan/Camellia-128 decrypt -2.42% 139.299 135.924 - -0.06% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 25.42% 11.99 KB 15.03 KB - 0.00% -
polyhedron/doduc/elf/sections/text 8.08% 123.44 KB 133.41 KB - 0.00% -
polyhedron/induct2/elf/sections/text 7.98% 125.36 KB 135.36 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.64% 50.38 KB 53.72 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.08% 53.16 KB 56.39 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.58% 62.47 KB 65.95 KB - 0.00% -
polyhedron/doduc/elf 4.90% 157.45 KB 165.17 KB - 0.00% -
polyhedron/ac/elf/sections/text 4.84% 22.28 KB 23.36 KB - 0.00% -
botan/elf/sections/text 3.79% 338.03 KB 350.83 KB - 0.00% -
polyhedron/induct2/elf 2.44% 167.04 KB 171.11 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf -45.45% 0.902 0.492 - 0.38% -
polyhedron/ac -43.71% 0.938 0.528 - 0.03% -
polyhedron/gas_dyn2 -33.07% 1.473 0.986 - 0.08% -
polyhedron/fatigue2 -22.74% 1.468 1.134 - 0.51% -
polyhedron/test_fpu2 -21.10% 1.977 1.560 - 0.17% -
polyhedron/rnflow -20.18% 2.577 2.057 - -17.36% -
polyhedron/air -19.61% 2.633 2.116 - -0.05% -
nbench -9.60% 1.722 1.556 - -0.91% -
tramp3d -4.08% 17.845 17.117 - 2.93% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc -94.19% 9.561 0.556 - -32.85% -
polyhedron/gas_dyn2 -88.95% 87.545 9.674 - -0.12% -
polyhedron/mdbx -59.98% 4.421 1.769 - -0.15% -
polyhedron/induct2 -26.35% 28.482 20.978 - 0.03% -
polyhedron/mp_prop_design -22.71% 80.544 62.254 - 0.03% -
polyhedron/capacita -12.92% 15.833 13.787 - -0.22% -
tramp3d -3.93% 1.444 1.387 - 0.08% -
cray -3.48% 2.022 1.951 - -0.08% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.91% 119.93 MB 96.05 MB - 0.09% -
polyhedron/linpk -14.06% 45.11 MB 38.77 MB - 0.26% -
polyhedron/gas_dyn2 -9.62% 69.01 MB 62.37 MB - 0.13% -
polyhedron/air -9.27% 144.17 MB 130.80 MB - 0.05% -
tramp3d -8.24% 631.16 MB 579.16 MB - 0.02% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.97% 238.690 276.800 - -0.01% -
nbench/FOURIER 13.27% 588390.000 666490.000 - -0.12% -
botan/AES-128/XTS decrypt 6.83% 1449.705 1548.667 - -0.25% -
himeno 5.64% 2179.056 2301.971 - 1.33% -
botan/AES-128/XTS encrypt 5.30% 1466.917 1544.701 - 0.04% -
botan/Tiger(24,3) hash 3.53% 423.355 438.310 - -0.00% -
nbench/NUMERIC SORT 3.10% 1744.000 1798.000 - -0.01% -
botan/AES-128/EAX encrypt 2.76% 445.659 457.947 - -0.34% -
botan/XTEA decrypt 2.73% 181.663 186.621 - -0.02% -
nbench/FP EMULATION 2.61% 795.810 816.550 - -0.05% -
botan/AES-128/GCM(16) [clmul] encrypt 2.47% 1156.913 1185.534 - -0.02% -
nbench/STRING SORT 2.07% 2055.100 2097.700 - -0.02% -
botan/AES-128 decrypt 2.03% 4391.998 4481.231 - 0.01% -

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 -16.73% 53.33 KB 44.41 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 -13.73% 89.41 KB 77.14 KB - 0.00% -
polyhedron/channel2/elf -12.55% 34.54 KB 30.20 KB - 0.00% -
tramp3d_pgo/elf -11.07% 1.03 MB 936.91 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% -
tramp3d_pgo/elf/sections/text -9.40% 463.25 KB 419.70 KB - 0.00% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.12% 74.70 KB 67.89 KB - 0.00% -
nbench/elf/sections/text -8.49% 52.99 KB 48.49 KB - 0.00% -
nbench/elf -8.30% 99.16 KB 90.93 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - 0.00% -
polyhedron/air/elf -7.17% 108.80 KB 101.01 KB - 0.00% -
polyhedron/channel2/elf/sections/text -6.08% 9.25 KB 8.69 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 -4.80% 53.41 KB 50.84 KB - 0.00% -
polyhedron/air/elf/sections/text -4.48% 81.89 KB 78.22 KB - 0.00% -
himeno/elf/sections/text -3.36% 5.58 KB 5.39 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -2.84% 18.70 KB 18.17 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.43% 48.94 KB 47.75 KB - 0.00% -
botan/elf -2.28% 692.07 KB 676.28 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2523.267 -
botan/AES-128/CBC/PKCS7 encrypt 902.953 -
botan/AES-128 decrypt 4481.231 -
botan/AES-128/EAX decrypt 455.523 -
botan/AES-128/EAX encrypt 457.947 -
botan/AES-128 encrypt 4375.790 -
botan/AES-128/GCM(16) [clmul] decrypt 1168.160 -
botan/AES-128/GCM(16) [clmul] encrypt 1185.534 -
botan/AES-128/OCB decrypt 877.383 -
botan/AES-128/OCB encrypt 898.137 -
botan/AES-128/XTS decrypt 1548.667 -
botan/AES-128/XTS encrypt 1544.701 -
botan/AES-192 decrypt 3800.322 -
botan/AES-192 encrypt 3833.821 -
botan/AES-256 decrypt 3333.187 -
botan/AES-256 encrypt 3339.813 -
botan/ARIA-128 decrypt 165.343 -
botan/ARIA-128 encrypt 165.393 -
botan/ARIA-192 decrypt 143.021 -
botan/ARIA-192 encrypt 142.804 -
botan/ARIA-256 decrypt 125.503 -
botan/ARIA-256 encrypt 125.698 -
botan/Blowfish decrypt 230.625 -
botan/Blowfish encrypt 230.825 -
botan/Camellia-128 decrypt 135.924 -
botan/Camellia-128 encrypt 135.239 -
botan/Camellia-192 decrypt 110.454 -
botan/Camellia-192 encrypt 110.582 -
botan/Camellia-256 decrypt 110.567 -
botan/Camellia-256 encrypt 110.513 -
botan/CAST-128 decrypt 215.675 -
botan/CAST-128 encrypt 216.772 -
botan/CAST-256 decrypt 117.576 -
botan/CAST-256 encrypt 117.570 -
botan/ChaCha20Poly1305 decrypt 420.990 -
botan/ChaCha20Poly1305 encrypt 423.354 -
botan/CMAC(AES-128) mac 893.869 -
botan/CTR-BE(AES-128) decrypt 2630.154 -
botan/CTR-BE(AES-128) encrypt 2616.133 -
botan/CTR-BE(Serpent) decrypt 251.113 -
botan/CTR-BE(Serpent) encrypt 251.307 -
botan/DES decrypt 97.590 -
botan/DES encrypt 98.366 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.775 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.896 -
botan/HMAC(SHA-256) mac 285.080 -
botan/IDEA decrypt 408.969 -
botan/IDEA encrypt 408.837 -
botan/KASUMI decrypt 75.404 -
botan/KASUMI encrypt 76.985 -
botan/Keccak-1600(512) hash 168.048 -
botan/MISTY1 decrypt 96.629 -
botan/MISTY1 encrypt 96.951 -
botan/Noekeon decrypt 409.902 -
botan/Noekeon encrypt 410.561 -
botan/RC4 encrypt 410.421 -
botan/RIPEMD-160 hash 383.357 -
botan/Salsa20 encrypt 506.488 -
botan/Serpent/CBC/PKCS7 decrypt 266.660 -
botan/Serpent/CBC/PKCS7 encrypt 85.661 -
botan/Serpent decrypt 298.508 -
botan/Serpent/EAX decrypt 55.415 -
botan/Serpent/EAX encrypt 55.355 -
botan/Serpent encrypt 262.050 -
botan/Serpent/GCM(16) [clmul] decrypt 184.738 -
botan/Serpent/GCM(16) [clmul] encrypt 184.820 -
botan/Serpent/OCB decrypt 216.396 -
botan/Serpent/OCB encrypt 197.353 -
botan/Serpent/XTS decrypt 253.256 -
botan/Serpent/XTS encrypt 224.916 -
botan/SHA-160 hash 565.114 -
botan/SHA-256 hash 260.982 -
botan/SHA-512 hash 371.895 -
botan/SHACAL2 decrypt 495.073 -
botan/SHACAL2 encrypt 471.162 -
botan/Skein-512(512) hash 446.585 -
botan/SM4 decrypt 126.837 -
botan/SM4 encrypt 127.106 -
botan/Threefish-512 decrypt 564.150 -
botan/Threefish-512 encrypt 587.896 -
botan/Tiger(24,3) hash 438.310 -
botan/TripleDES decrypt 34.222 -
botan/TripleDES encrypt 34.309 -
botan/Twofish decrypt 317.111 -
botan/Twofish encrypt 312.427 -
botan/Whirlpool hash 122.010 -
botan/XTEA decrypt 186.621 -
botan/XTEA encrypt 184.016 -
himeno 2301.971 -
nbench/ASSIGNMENT 72.475 -
nbench/BITFIELD 866050000.000 -
nbench/FOURIER 666490.000 -
nbench/FP EMULATION 816.550 -
nbench/HUFFMAN 7326.300 -
nbench/IDEA 14379.000 -
nbench/LU DECOMPOSITION 7363.200 -
nbench/NEURAL NET 276.800 -
nbench/NUMERIC SORT 1798.000 -
nbench/STRING SORT 2097.700 -
Geometric Mean 443.654 -
Name Current %
botan/elf 676.28 KB -
botan/elf/sections/text 350.83 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.45 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.39 KB -
nbench/elf 90.93 KB -
nbench/elf/sections/text 48.49 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 23.36 KB -
polyhedron/aermod/elf 1011.70 KB -
polyhedron/aermod/elf/sections/text 763.67 KB -
polyhedron/air/elf 101.01 KB -
polyhedron/air/elf/sections/text 78.22 KB -
polyhedron/capacita/elf 87.84 KB -
polyhedron/capacita/elf/sections/text 65.95 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.69 KB -
polyhedron/doduc/elf 165.17 KB -
polyhedron/doduc/elf/sections/text 133.41 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 47.75 KB -
polyhedron/gas_dyn2/elf 77.14 KB -
polyhedron/gas_dyn2/elf/sections/text 44.41 KB -
polyhedron/induct2/elf 171.11 KB -
polyhedron/induct2/elf/sections/text 135.36 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 56.39 KB -
polyhedron/mp_prop_design/elf 42.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.17 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.84 KB -
polyhedron/protein/elf 84.70 KB -
polyhedron/protein/elf/sections/text 53.72 KB -
polyhedron/rnflow/elf 96.51 KB -
polyhedron/rnflow/elf/sections/text 67.89 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 50.84 KB -
polyhedron/tfft2/elf 34.26 KB -
polyhedron/tfft2/elf/sections/text 15.03 KB -
tramp3d_pgo/elf 936.91 KB -
tramp3d_pgo/elf/sections/text 419.70 KB -
Geometric Mean 64.22 KB -