Fields

hardware None
os_version None

Parameters

cpu Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 39 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: GenuineIntel
Model name: Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz
CPU family: 6
Model: 158
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Stepping: 9
CPU max MHz: 3500.0000
CPU min MHz: 800.0000
BogoMIPS: 6000.00
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 arch_capabilities
L1d cache: 128 KiB (4 instances)
L1i cache: 128 KiB (4 instances)
L2 cache: 1 MiB (4 instances)
L3 cache: 6 MiB (1 instance)
NUMA node(s): 1
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
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
memory MemTotal: 8000340 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 20190521 (experimental) 491d831c69561b7dda2cea2a9f510e4467de1b32
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 491d831c69561b7dda2cea2a9f510e4467de1b32
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 1558427825000.491d831c69561b7dda2cea2a9f510e4467de1b32 2019-05-21T13:12:43.706780 0:00:41.886932
Previous 1558282844000.1e4b190953da8b1e6118fb4b3bcc3e1306eeb8dd 2019-05-19T23:14:55.295447 0:00:42.319511
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 4 29
Performance Improvements 6 51
Unchanged Tests 974 904
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 21.94% 1.171 1.428 - -3.08% -
polyhedron/linpk 3.52% 0.785 0.813 - 73.56% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 2.61% 68.80 MB 70.59 MB - 2.29% -
botan 2.12% 14.36 MB 14.67 MB - -0.45% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf -49.74% 0.912 0.458 - -49.19% -
polyhedron/tfft2 -47.48% 0.943 0.495 - -38.35% -
polyhedron/ac -47.38% 0.949 0.499 - -46.82% -
polyhedron/rnflow -17.42% 2.465 2.036 - -21.00% -
polyhedron/doduc -13.08% 3.244 2.819 - 1.38% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
himeno 2.39% 2178.074 2230.074 - 2.34% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 295.23% 0.161 0.638 - -0.32% -
polyhedron/linpk 73.56% 0.468 0.813 - 3.52% -
polyhedron/mp_prop_design 13.17% 0.448 0.507 - -0.19% -
polyhedron/induct2 9.16% 2.195 2.396 - -0.96% -
polyhedron/protein 8.77% 1.176 1.279 - -0.13% -
polyhedron/aermod 4.66% 16.416 17.181 - -0.26% -
polyhedron/capacita 4.41% 1.335 1.394 - -0.46% -
botan 2.49% 107.608 110.284 - -0.37% -
polyhedron/mdbx 2.31% 1.025 1.049 - 0.45% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 4.28% 18.105 18.880 - 1.85% -
polyhedron/air 2.80% 1.995 2.051 - -1.17% -
polyhedron/tfft2 2.64% 39.792 40.845 - 1.04% -
polyhedron/test_fpu2 2.29% 29.212 29.881 - 1.71% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 14.33% 42.33 MB 48.40 MB - 0.01% -
polyhedron/protein 3.36% 71.17 MB 73.56 MB - 0.21% -
polyhedron/induct2 2.98% 93.42 MB 96.20 MB - 0.11% -
polyhedron/gas_dyn2 2.29% 69.01 MB 70.59 MB - 2.61% -
polyhedron/channel2 2.22% 38.02 MB 38.86 MB - 1.42% -
polyhedron/capacita 2.17% 76.45 MB 78.11 MB - -1.30% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.61% 78.133 72.189 - -0.08% -
botan/Camellia-128 encrypt -3.30% 139.201 134.613 - -0.08% -
botan/Camellia-128 decrypt -2.80% 139.299 135.393 - 0.04% -

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 - 0.00% -
botan/elf/sections/text 2.61% 338.03 KB 346.86 KB - 0.00% -
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
cray -70.22% 0.674 0.201 - -0.19% -
polyhedron/nf -49.19% 0.902 0.458 - -49.74% -
polyhedron/ac -46.82% 0.938 0.499 - -47.38% -
polyhedron/tfft2 -38.35% 0.804 0.495 - -47.48% -
polyhedron/fatigue2 -24.25% 1.468 1.112 - -0.06% -
polyhedron/test_fpu2 -23.91% 1.977 1.504 - 0.39% -
polyhedron/rnflow -21.00% 2.577 2.036 - -17.42% -
nbench -10.58% 1.722 1.540 - -0.91% -
polyhedron/gas_dyn2 -3.08% 1.473 1.428 - 21.94% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.01% 28.482 20.789 - 0.05% -
polyhedron/doduc -18.83% 9.561 7.760 - 0.33% -
polyhedron/mp_prop_design -18.38% 80.544 65.738 - 0.02% -
polyhedron/capacita -7.56% 15.833 14.636 - 0.13% -
tramp3d -4.07% 1.444 1.385 - 0.10% -
cray -2.64% 2.022 1.968 - 0.04% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.18% 119.93 MB 98.12 MB - 0.00% -
polyhedron/linpk -14.95% 45.11 MB 38.37 MB - -0.03% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 10.89% 238.690 264.690 - -0.04% -
botan/AES-128/XTS decrypt 6.21% 1449.705 1539.713 - 0.14% -
nbench/FOURIER 5.18% 588390.000 618840.000 - -0.08% -
botan/AES-128/XTS encrypt 5.10% 1466.917 1541.775 - 0.10% -
nbench/STRING SORT 4.63% 2055.100 2150.300 - -0.05% -
botan/Tiger(24,3) hash 3.44% 423.355 437.935 - -0.36% -
botan/XTEA decrypt 3.21% 181.663 187.488 - 0.06% -
botan/AES-128/EAX encrypt 2.83% 445.659 458.292 - -0.09% -
botan/CMAC(AES-128) mac 2.80% 887.704 912.522 - -0.00% -
nbench/NUMERIC SORT 2.68% 1744.000 1790.800 - -0.24% -
botan/AES-192 decrypt 2.50% 3749.006 3842.554 - 0.03% -
himeno 2.34% 2179.056 2230.074 - 2.39% -
botan/Whirlpool hash 2.23% 119.669 122.332 - 0.11% -
botan/AES-128 decrypt 2.17% 4391.998 4487.521 - 0.09% -

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 -6.59% 74.70 KB 69.78 KB - 0.00% -
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 -2.90% 53.41 KB 51.86 KB - -0.09% -
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 - 0.00% -


Report Time: 0.22s
Name Current %
botan/AES-128 decrypt 4487.521 -
botan/AES-128 encrypt 4490.324 -
botan/AES-128/CBC/PKCS7 decrypt 2572.160 -
botan/AES-128/CBC/PKCS7 encrypt 899.123 -
botan/AES-128/EAX decrypt 455.854 -
botan/AES-128/EAX encrypt 458.292 -
botan/AES-128/GCM(16) [clmul] decrypt 1167.084 -
botan/AES-128/GCM(16) [clmul] encrypt 1177.792 -
botan/AES-128/OCB decrypt 879.483 -
botan/AES-128/OCB encrypt 895.647 -
botan/AES-128/XTS decrypt 1539.713 -
botan/AES-128/XTS encrypt 1541.775 -
botan/AES-192 decrypt 3842.554 -
botan/AES-192 encrypt 3826.016 -
botan/AES-256 decrypt 3344.552 -
botan/AES-256 encrypt 3340.366 -
botan/ARIA-128 decrypt 165.152 -
botan/ARIA-128 encrypt 165.075 -
botan/ARIA-192 decrypt 142.839 -
botan/ARIA-192 encrypt 142.956 -
botan/ARIA-256 decrypt 125.315 -
botan/ARIA-256 encrypt 125.284 -
botan/Blowfish decrypt 234.376 -
botan/Blowfish encrypt 234.006 -
botan/CAST-128 decrypt 214.134 -
botan/CAST-128 encrypt 217.729 -
botan/CAST-256 decrypt 116.236 -
botan/CAST-256 encrypt 116.304 -
botan/CMAC(AES-128) mac 912.522 -
botan/CTR-BE(AES-128) decrypt 2666.239 -
botan/CTR-BE(AES-128) encrypt 2660.668 -
botan/CTR-BE(Serpent) decrypt 250.748 -
botan/CTR-BE(Serpent) encrypt 250.712 -
botan/Camellia-128 decrypt 135.393 -
botan/Camellia-128 encrypt 134.613 -
botan/Camellia-192 decrypt 110.279 -
botan/Camellia-192 encrypt 110.518 -
botan/Camellia-256 decrypt 110.245 -
botan/Camellia-256 encrypt 110.429 -
botan/ChaCha20Poly1305 decrypt 418.179 -
botan/ChaCha20Poly1305 encrypt 420.576 -
botan/DES decrypt 98.568 -
botan/DES encrypt 98.549 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.018 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.804 -
botan/HMAC(SHA-256) mac 282.476 -
botan/IDEA decrypt 408.499 -
botan/IDEA encrypt 409.151 -
botan/KASUMI decrypt 76.816 -
botan/KASUMI encrypt 76.398 -
botan/Keccak-1600(512) hash 166.479 -
botan/MISTY1 decrypt 95.600 -
botan/MISTY1 encrypt 97.054 -
botan/Noekeon decrypt 404.712 -
botan/Noekeon encrypt 410.351 -
botan/RC4 encrypt 411.040 -
botan/RIPEMD-160 hash 380.193 -
botan/SHA-160 hash 563.945 -
botan/SHA-256 hash 258.527 -
botan/SHA-512 hash 372.637 -
botan/SHACAL2 decrypt 495.390 -
botan/SHACAL2 encrypt 471.146 -
botan/SM4 decrypt 127.470 -
botan/SM4 encrypt 127.535 -
botan/Salsa20 encrypt 501.435 -
botan/Serpent decrypt 297.891 -
botan/Serpent encrypt 261.621 -
botan/Serpent/CBC/PKCS7 decrypt 266.335 -
botan/Serpent/CBC/PKCS7 encrypt 86.503 -
botan/Serpent/EAX decrypt 55.462 -
botan/Serpent/EAX encrypt 55.519 -
botan/Serpent/GCM(16) [clmul] decrypt 184.510 -
botan/Serpent/GCM(16) [clmul] encrypt 184.397 -
botan/Serpent/OCB decrypt 216.548 -
botan/Serpent/OCB encrypt 197.143 -
botan/Serpent/XTS decrypt 252.097 -
botan/Serpent/XTS encrypt 224.603 -
botan/Skein-512(512) hash 448.897 -
botan/Threefish-512 decrypt 564.888 -
botan/Threefish-512 encrypt 586.853 -
botan/Tiger(24,3) hash 437.935 -
botan/TripleDES decrypt 34.325 -
botan/TripleDES encrypt 34.316 -
botan/Twofish decrypt 313.130 -
botan/Twofish encrypt 320.640 -
botan/Whirlpool hash 122.332 -
botan/XTEA decrypt 187.488 -
botan/XTEA encrypt 190.637 -
himeno 2230.074 2.39%
nbench/ASSIGNMENT 72.189 -
nbench/BITFIELD 865690000.000 -
nbench/FOURIER 618840.000 -
nbench/FP EMULATION 807.490 -
nbench/HUFFMAN 7286.200 -
nbench/IDEA 14167.000 -
nbench/LU DECOMPOSITION 7291.800 -
nbench/NEURAL NET 264.690 -
nbench/NUMERIC SORT 1790.800 -
nbench/STRING SORT 2150.300 -
Geometric Mean 443.310 -
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 61.45 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 69.78 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 51.86 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 -