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) 2.32
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 20190515 (experimental) e0fab10b9bb66bf41d23a8b04c9de84781800541
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 e0fab10b9bb66bf41d23a8b04c9de84781800541
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; openSUSE Tumbleweed) 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 1557879376000.e0fab10b9bb66bf41d23a8b04c9de84781800541 2019-05-15T08:12:57.683239 0:00:41.435989
Previous 1557447375000.16b2a83e39dde3c5c7b4b4c2348231c9a0bbc476 2019-05-10T08:32:44.905538 0:00:42.108879
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 7 27
Performance Improvements 6 48
Unchanged Tests 971 909
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 198.86% 0.243 0.726 - 7.71% -
polyhedron/nf 99.87% 0.458 0.915 - 1.41% -
polyhedron/ac 91.12% 0.499 0.954 - 1.61% -
polyhedron/gas_dyn2 37.83% 1.182 1.630 - 10.63% -
polyhedron/test_fpu2 30.51% 1.504 1.963 - -0.71% -
polyhedron/rnflow 22.12% 2.026 2.474 - -4.00% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 2.54% 18.672 19.147 - 5.76% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -74.17% 0.637 0.164 - 1.82% -
polyhedron/channel2 -63.88% 0.725 0.262 - 1.88% -
polyhedron/tfft2 -47.38% 0.945 0.497 - -38.13% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 -3.17% 71.18 MB 68.92 MB - -0.13% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt 3.24% 181.642 187.523 - 3.23% -
botan/AES-128/CBC/PKCS7 encrypt 2.32% 889.216 909.834 - 0.44% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/mp_prop_design 14.11% 0.448 0.511 - 0.50% -
polyhedron/gas_dyn2 10.63% 1.473 1.630 - 37.83% -
polyhedron/induct2 10.38% 2.195 2.423 - -0.16% -
polyhedron/protein 8.71% 1.176 1.278 - -0.29% -
cray 7.71% 0.674 0.726 - 198.86% -
polyhedron/aermod 5.05% 16.416 17.245 - -0.92% -
polyhedron/capacita 5.02% 1.335 1.402 - 0.65% -
botan 3.13% 107.608 110.982 - 0.68% -
polyhedron/mdbx 2.38% 1.025 1.050 - 0.34% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.76% 18.105 19.147 - 2.54% -
polyhedron/air 3.09% 1.995 2.057 - 0.18% -
polyhedron/test_fpu2 2.05% 29.212 29.810 - 1.75% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 14.93% 42.33 MB 48.65 MB - -0.18% -
polyhedron/capacita 3.83% 76.45 MB 79.38 MB - -0.04% -
polyhedron/protein 3.39% 71.17 MB 73.58 MB - -0.26% -
polyhedron/induct2 2.79% 93.42 MB 96.02 MB - 0.02% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.55% 78.133 72.237 - -0.02% -
botan/Camellia-128 encrypt -3.28% 139.201 134.641 - -0.05% -
botan/Camellia-128 decrypt -2.74% 139.299 135.478 - -0.16% -
nbench/LU DECOMPOSITION -2.71% 7425.200 7224.300 - -1.37% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 58.01% 11.99 KB 18.94 KB - 0.00% -
polyhedron/induct2/elf/sections/text 7.50% 125.36 KB 134.77 KB - 0.00% -
polyhedron/air/elf/sections/text 6.83% 81.89 KB 87.49 KB - 0.00% -
polyhedron/protein/elf/sections/text 5.12% 50.38 KB 52.95 KB - -0.06% -
botan/elf/sections/text 2.61% 338.03 KB 346.86 KB - -0.16% -
polyhedron/aermod/elf/sections/text 2.35% 758.88 KB 776.70 KB - 0.00% -
polyhedron/induct2/elf 2.27% 167.04 KB 170.83 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -38.13% 0.804 0.497 - -47.38% -
polyhedron/linpk -31.21% 0.468 0.322 - 0.06% -
polyhedron/fatigue2 -24.11% 1.468 1.114 - -0.40% -
nbench -9.76% 1.722 1.554 - 0.45% -
polyhedron/rnflow -4.00% 2.577 2.474 - 22.12% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.03% 28.482 20.783 - 0.05% -
polyhedron/doduc -19.26% 9.561 7.720 - -0.14% -
polyhedron/mp_prop_design -18.38% 80.544 65.737 - 0.05% -
polyhedron/capacita -7.44% 15.833 14.655 - 0.29% -
tramp3d -4.21% 1.444 1.383 - 0.04% -
cray -2.63% 2.022 1.968 - 0.15% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -17.95% 119.93 MB 98.41 MB - -0.02% -
polyhedron/linpk -14.49% 45.11 MB 38.58 MB - -0.14% -
polyhedron/air -2.14% 144.17 MB 141.09 MB - -0.32% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 10.88% 238.690 264.660 - -0.07% -
botan/AES-128/XTS decrypt 6.59% 1449.705 1545.181 - -0.91% -
nbench/FOURIER 5.16% 588390.000 618730.000 - -0.08% -
botan/AES-128/XTS encrypt 5.16% 1466.917 1542.540 - -1.33% -
nbench/STRING SORT 4.65% 2055.100 2150.700 - -0.05% -
botan/XTEA decrypt 3.23% 181.663 187.523 - 3.24% -
himeno 3.13% 2179.056 2247.283 - -0.46% -
botan/Tiger(24,3) hash 3.05% 423.355 436.256 - -0.53% -
nbench/NUMERIC SORT 2.87% 1744.000 1794.100 - -0.04% -
botan/CMAC(AES-128) mac 2.81% 887.704 912.660 - -0.14% -
botan/AES-192 decrypt 2.42% 3749.006 3839.660 - -0.14% -
botan/AES-128/EAX encrypt 2.40% 445.659 456.334 - -0.26% -
botan/Whirlpool hash 2.27% 119.669 122.387 - 0.47% -
botan/AES-128 decrypt 2.14% 4391.998 4486.167 - 0.53% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -36.72% 18.13 KB 11.47 KB - 0.00% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 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/channel2/elf -12.37% 34.54 KB 30.27 KB - 0.00% -
polyhedron/mp_prop_design/elf -9.98% 42.91 KB 38.62 KB - 0.00% -
polyhedron/nf/elf -9.97% 42.53 KB 38.29 KB - 0.00% -
polyhedron/ac/elf -9.26% 46.23 KB 41.95 KB - 0.00% -
nbench/elf -8.26% 99.16 KB 90.98 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.50 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -6.57% 74.70 KB 69.80 KB - 0.07% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/fatigue2/elf -5.34% 80.19 KB 75.91 KB - 0.00% -
polyhedron/mdbx/elf -5.05% 84.70 KB 80.41 KB - 0.00% -
polyhedron/capacita/elf -4.81% 88.00 KB 83.77 KB - 0.00% -
polyhedron/gas_dyn2/elf -4.79% 89.41 KB 85.13 KB - 0.00% -
nbench/elf/sections/text -4.28% 52.99 KB 50.72 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.78% 53.41 KB 51.92 KB - 0.00% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.01% 48.94 KB 47.95 KB - -0.23% -


Report Time: 0.26s
Name Current %
botan/AES-128 decrypt 4486.167 -
botan/AES-128 encrypt 4488.953 -
botan/AES-128/CBC/PKCS7 decrypt 2566.637 -
botan/AES-128/CBC/PKCS7 encrypt 909.834 2.32%
botan/AES-128/EAX decrypt 453.754 -
botan/AES-128/EAX encrypt 456.334 -
botan/AES-128/GCM(16) [clmul] decrypt 1167.613 -
botan/AES-128/GCM(16) [clmul] encrypt 1179.486 -
botan/AES-128/OCB decrypt 882.239 -
botan/AES-128/OCB encrypt 890.914 -
botan/AES-128/XTS decrypt 1545.181 -
botan/AES-128/XTS encrypt 1542.540 -
botan/AES-192 decrypt 3839.660 -
botan/AES-192 encrypt 3832.425 -
botan/AES-256 decrypt 3346.016 -
botan/AES-256 encrypt 3335.306 -
botan/ARIA-128 decrypt 165.304 -
botan/ARIA-128 encrypt 165.088 -
botan/ARIA-192 decrypt 142.862 -
botan/ARIA-192 encrypt 142.643 -
botan/ARIA-256 decrypt 125.349 -
botan/ARIA-256 encrypt 125.261 -
botan/Blowfish decrypt 234.550 -
botan/Blowfish encrypt 234.067 -
botan/CAST-128 decrypt 214.211 -
botan/CAST-128 encrypt 216.905 -
botan/CAST-256 decrypt 116.208 -
botan/CAST-256 encrypt 116.270 -
botan/CMAC(AES-128) mac 912.660 -
botan/CTR-BE(AES-128) decrypt 2673.797 -
botan/CTR-BE(AES-128) encrypt 2670.079 -
botan/CTR-BE(Serpent) decrypt 250.523 -
botan/CTR-BE(Serpent) encrypt 250.591 -
botan/Camellia-128 decrypt 135.478 -
botan/Camellia-128 encrypt 134.641 -
botan/Camellia-192 decrypt 110.352 -
botan/Camellia-192 encrypt 110.457 -
botan/Camellia-256 decrypt 110.303 -
botan/Camellia-256 encrypt 110.494 -
botan/ChaCha20Poly1305 decrypt 418.327 -
botan/ChaCha20Poly1305 encrypt 420.532 -
botan/DES decrypt 98.632 -
botan/DES encrypt 98.328 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.068 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.757 -
botan/HMAC(SHA-256) mac 282.645 -
botan/IDEA decrypt 410.134 -
botan/IDEA encrypt 408.233 -
botan/KASUMI decrypt 76.820 -
botan/KASUMI encrypt 76.491 -
botan/Keccak-1600(512) hash 166.699 -
botan/MISTY1 decrypt 95.605 -
botan/MISTY1 encrypt 97.102 -
botan/Noekeon decrypt 405.192 -
botan/Noekeon encrypt 409.587 -
botan/RC4 encrypt 410.517 -
botan/RIPEMD-160 hash 379.678 -
botan/SHA-160 hash 564.549 -
botan/SHA-256 hash 258.475 -
botan/SHA-512 hash 374.244 -
botan/SHACAL2 decrypt 495.716 -
botan/SHACAL2 encrypt 471.926 -
botan/SM4 decrypt 127.514 -
botan/SM4 encrypt 127.492 -
botan/Salsa20 encrypt 501.422 -
botan/Serpent decrypt 298.183 -
botan/Serpent encrypt 261.828 -
botan/Serpent/CBC/PKCS7 decrypt 266.271 -
botan/Serpent/CBC/PKCS7 encrypt 86.587 -
botan/Serpent/EAX decrypt 55.408 -
botan/Serpent/EAX encrypt 55.434 -
botan/Serpent/GCM(16) [clmul] decrypt 184.390 -
botan/Serpent/GCM(16) [clmul] encrypt 184.258 -
botan/Serpent/OCB decrypt 216.294 -
botan/Serpent/OCB encrypt 196.764 -
botan/Serpent/XTS decrypt 252.058 -
botan/Serpent/XTS encrypt 225.076 -
botan/Skein-512(512) hash 448.631 -
botan/Threefish-512 decrypt 566.805 -
botan/Threefish-512 encrypt 591.081 -
botan/Tiger(24,3) hash 436.256 -
botan/TripleDES decrypt 34.371 -
botan/TripleDES encrypt 34.313 -
botan/Twofish decrypt 313.627 -
botan/Twofish encrypt 320.860 -
botan/Whirlpool hash 122.387 -
botan/XTEA decrypt 187.523 3.24%
botan/XTEA encrypt 190.430 -
himeno 2247.283 -
nbench/ASSIGNMENT 72.237 -
nbench/BITFIELD 866030000.000 -
nbench/FOURIER 618730.000 -
nbench/FP EMULATION 807.580 -
nbench/HUFFMAN 7275.900 -
nbench/IDEA 14165.000 -
nbench/LU DECOMPOSITION 7224.300 -
nbench/NEURAL NET 264.660 -
nbench/NUMERIC SORT 1794.100 -
nbench/STRING SORT 2150.700 -
Geometric Mean 443.408 -
Name Current %
botan/elf 686.57 KB -
botan/elf/sections/text 346.86 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.50 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.67 KB -
nbench/elf 90.98 KB -
nbench/elf/sections/text 50.72 KB -
polyhedron/ac/elf 41.95 KB -
polyhedron/ac/elf/sections/text 22.30 KB -
polyhedron/aermod/elf 1023.56 KB -
polyhedron/aermod/elf/sections/text 776.70 KB -
polyhedron/air/elf 108.75 KB -
polyhedron/air/elf/sections/text 87.49 KB -
polyhedron/capacita/elf 83.77 KB -
polyhedron/capacita/elf/sections/text 61.52 KB -
polyhedron/channel2/elf 30.27 KB -
polyhedron/channel2/elf/sections/text 9.38 KB -
polyhedron/doduc/elf 153.17 KB -
polyhedron/doduc/elf/sections/text 123.06 KB -
polyhedron/fatigue2/elf 75.91 KB -
polyhedron/fatigue2/elf/sections/text 47.95 KB -
polyhedron/gas_dyn2/elf 85.13 KB -
polyhedron/gas_dyn2/elf/sections/text 52.81 KB -
polyhedron/induct2/elf 170.83 KB -
polyhedron/induct2/elf/sections/text 134.77 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.47 KB -
polyhedron/mdbx/elf 80.41 KB -
polyhedron/mdbx/elf/sections/text 53.66 KB -
polyhedron/mp_prop_design/elf 38.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.69 KB -
polyhedron/nf/elf 38.29 KB -
polyhedron/nf/elf/sections/text 18.53 KB -
polyhedron/protein/elf 84.69 KB -
polyhedron/protein/elf/sections/text 52.95 KB -
polyhedron/rnflow/elf 96.50 KB -
polyhedron/rnflow/elf/sections/text 69.80 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 51.92 KB -
polyhedron/tfft2/elf 38.20 KB -
polyhedron/tfft2/elf/sections/text 18.94 KB -
tramp3d_pgo/elf 1.03 MB -
tramp3d_pgo/elf/sections/text 461.53 KB -
Geometric Mean 65.38 KB -