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; 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 20190519 (experimental) 1e4b190953da8b1e6118fb4b3bcc3e1306eeb8dd
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 1e4b190953da8b1e6118fb4b3bcc3e1306eeb8dd
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 1558282844000.1e4b190953da8b1e6118fb4b3bcc3e1306eeb8dd 2019-05-19T23:14:55.295447 0:00:42.319511
Previous 1557965785000.1f6baa77d829614f2ce0400d9966e1538e43931e 2019-05-16T08:13:05.561279 0:00:42.269662
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 6 26
Performance Improvements 5 48
Unchanged Tests 973 910
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 288.88% 0.165 0.640 - 296.51% -
polyhedron/linpk 143.42% 0.323 0.785 - 67.66% -
polyhedron/nf 98.03% 0.461 0.912 - 1.09% -
polyhedron/tfft2 90.40% 0.495 0.943 - 17.38% -
polyhedron/doduc 15.07% 2.819 3.244 - 16.64% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/air 4.08% 140.96 MB 146.71 MB - 1.76% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
cray -70.81% 0.689 0.201 - -70.16% -
polyhedron/gas_dyn2 -27.64% 1.618 1.171 - -20.52% -
polyhedron/test_fpu2 -22.71% 1.938 1.498 - -24.21% -
polyhedron/ac -13.85% 1.101 0.949 - 1.07% -
tramp3d -2.36% 18.212 17.783 - -0.35% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 296.51% 0.161 0.640 - 288.88% -
polyhedron/linpk 67.66% 0.468 0.785 - 143.42% -
polyhedron/tfft2 17.38% 0.804 0.943 - 90.40% -
polyhedron/doduc 16.64% 2.781 3.244 - 15.07% -
polyhedron/mp_prop_design 13.39% 0.448 0.508 - -0.44% -
polyhedron/induct2 10.22% 2.195 2.419 - -0.38% -
polyhedron/protein 8.91% 1.176 1.281 - -0.31% -
polyhedron/aermod 4.93% 16.416 17.225 - -0.64% -
polyhedron/capacita 4.89% 1.335 1.400 - 0.23% -
botan 2.86% 107.608 110.688 - -0.97% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 4.01% 1.995 2.075 - -0.36% -
polyhedron/rnflow 2.38% 18.105 18.536 - -0.58% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 14.32% 42.33 MB 48.39 MB - -0.41% -
polyhedron/capacita 3.52% 76.45 MB 79.14 MB - -0.21% -
polyhedron/protein 3.15% 71.17 MB 73.41 MB - -0.39% -
polyhedron/induct2 2.86% 93.42 MB 96.09 MB - 0.26% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.53% 78.133 72.247 - 0.03% -
botan/Camellia-128 encrypt -3.22% 139.201 134.716 - 0.16% -
botan/Camellia-128 decrypt -2.85% 139.299 135.335 - -0.05% -

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 -70.16% 0.674 0.201 - -70.81% -
polyhedron/test_fpu2 -24.21% 1.977 1.498 - -22.71% -
polyhedron/fatigue2 -24.20% 1.468 1.113 - -0.49% -
polyhedron/gas_dyn2 -20.52% 1.473 1.171 - -27.64% -
nbench -9.75% 1.722 1.554 - 0.37% -
polyhedron/rnflow -4.34% 2.577 2.465 - -0.40% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.04% 28.482 20.779 - -0.03% -
polyhedron/doduc -19.10% 9.561 7.735 - 0.53% -
polyhedron/mp_prop_design -18.40% 80.544 65.722 - -0.03% -
polyhedron/capacita -7.68% 15.833 14.618 - 0.07% -
tramp3d -4.16% 1.444 1.384 - 0.14% -
cray -2.67% 2.022 1.968 - 0.07% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.18% 119.93 MB 98.12 MB - -0.24% -
polyhedron/linpk -14.93% 45.11 MB 38.38 MB - -0.65% -
botan -2.52% 14.73 MB 14.36 MB - -1.66% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 10.93% 238.690 264.790 - 0.05% -
botan/AES-128/XTS decrypt 6.06% 1449.705 1537.608 - -0.40% -
nbench/FOURIER 5.26% 588390.000 619330.000 - 0.08% -
botan/AES-128/XTS encrypt 5.00% 1466.917 1540.270 - -0.06% -
nbench/STRING SORT 4.68% 2055.100 2151.300 - 0.09% -
botan/Tiger(24,3) hash 3.82% 423.355 439.513 - 0.30% -
botan/XTEA decrypt 3.15% 181.663 187.380 - -0.08% -
botan/AES-128/EAX encrypt 2.93% 445.659 458.725 - 0.36% -
nbench/NUMERIC SORT 2.93% 1744.000 1795.100 - 0.11% -
botan/CMAC(AES-128) mac 2.80% 887.704 912.533 - 0.04% -
botan/AES-192 decrypt 2.46% 3749.006 3841.249 - 0.04% -
botan/Whirlpool hash 2.11% 119.669 122.196 - -0.20% -
botan/AES-128 decrypt 2.08% 4391.998 4483.282 - -0.03% -

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 - -0.02% -
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 -2.81% 53.41 KB 51.91 KB - -0.03% -
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: 0.23s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2574.412 -
botan/AES-128/CBC/PKCS7 encrypt 899.120 -
botan/AES-128 decrypt 4483.282 -
botan/AES-128/EAX decrypt 455.971 -
botan/AES-128/EAX encrypt 458.725 -
botan/AES-128 encrypt 4490.391 -
botan/AES-128/GCM(16) [clmul] decrypt 1166.819 -
botan/AES-128/GCM(16) [clmul] encrypt 1177.821 -
botan/AES-128/OCB decrypt 879.936 -
botan/AES-128/OCB encrypt 895.817 -
botan/AES-128/XTS decrypt 1537.608 -
botan/AES-128/XTS encrypt 1540.270 -
botan/AES-192 decrypt 3841.249 -
botan/AES-192 encrypt 3833.280 -
botan/AES-256 decrypt 3343.461 -
botan/AES-256 encrypt 3337.301 -
botan/ARIA-128 decrypt 165.204 -
botan/ARIA-128 encrypt 165.025 -
botan/ARIA-192 decrypt 142.736 -
botan/ARIA-192 encrypt 142.765 -
botan/ARIA-256 decrypt 125.210 -
botan/ARIA-256 encrypt 124.936 -
botan/Blowfish decrypt 234.604 -
botan/Blowfish encrypt 234.052 -
botan/Camellia-128 decrypt 135.335 -
botan/Camellia-128 encrypt 134.716 -
botan/Camellia-192 decrypt 110.230 -
botan/Camellia-192 encrypt 110.449 -
botan/Camellia-256 decrypt 110.252 -
botan/Camellia-256 encrypt 110.583 -
botan/CAST-128 decrypt 214.232 -
botan/CAST-128 encrypt 217.667 -
botan/CAST-256 decrypt 116.271 -
botan/CAST-256 encrypt 116.296 -
botan/ChaCha20Poly1305 decrypt 417.391 -
botan/ChaCha20Poly1305 encrypt 420.726 -
botan/CMAC(AES-128) mac 912.533 -
botan/CTR-BE(AES-128) decrypt 2665.466 -
botan/CTR-BE(AES-128) encrypt 2661.028 -
botan/CTR-BE(Serpent) decrypt 250.814 -
botan/CTR-BE(Serpent) encrypt 250.734 -
botan/DES decrypt 98.580 -
botan/DES encrypt 98.516 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.951 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.756 -
botan/HMAC(SHA-256) mac 282.685 -
botan/IDEA decrypt 408.346 -
botan/IDEA encrypt 409.271 -
botan/KASUMI decrypt 76.813 -
botan/KASUMI encrypt 76.445 -
botan/Keccak-1600(512) hash 166.569 -
botan/MISTY1 decrypt 95.487 -
botan/MISTY1 encrypt 97.100 -
botan/Noekeon decrypt 405.271 -
botan/Noekeon encrypt 410.076 -
botan/RC4 encrypt 410.689 -
botan/RIPEMD-160 hash 379.878 -
botan/Salsa20 encrypt 501.674 -
botan/Serpent/CBC/PKCS7 decrypt 265.926 -
botan/Serpent/CBC/PKCS7 encrypt 86.528 -
botan/Serpent decrypt 297.758 -
botan/Serpent/EAX decrypt 55.454 -
botan/Serpent/EAX encrypt 55.543 -
botan/Serpent encrypt 261.822 -
botan/Serpent/GCM(16) [clmul] decrypt 184.261 -
botan/Serpent/GCM(16) [clmul] encrypt 184.108 -
botan/Serpent/OCB decrypt 216.310 -
botan/Serpent/OCB encrypt 196.953 -
botan/Serpent/XTS decrypt 251.705 -
botan/Serpent/XTS encrypt 224.402 -
botan/SHA-160 hash 564.520 -
botan/SHA-256 hash 258.324 -
botan/SHA-512 hash 372.741 -
botan/SHACAL2 decrypt 495.422 -
botan/SHACAL2 encrypt 470.820 -
botan/Skein-512(512) hash 448.384 -
botan/SM4 decrypt 127.323 -
botan/SM4 encrypt 127.525 -
botan/Threefish-512 decrypt 564.243 -
botan/Threefish-512 encrypt 586.615 -
botan/Tiger(24,3) hash 439.513 -
botan/TripleDES decrypt 34.350 -
botan/TripleDES encrypt 34.329 -
botan/Twofish decrypt 313.204 -
botan/Twofish encrypt 320.997 -
botan/Whirlpool hash 122.196 -
botan/XTEA decrypt 187.380 -
botan/XTEA encrypt 190.641 -
himeno 2178.074 -
nbench/ASSIGNMENT 72.247 -
nbench/BITFIELD 866020000.000 -
nbench/FOURIER 619330.000 -
nbench/FP EMULATION 807.370 -
nbench/HUFFMAN 7296.600 -
nbench/IDEA 14168.000 -
nbench/LU DECOMPOSITION 7319.000 -
nbench/NEURAL NET 264.790 -
nbench/NUMERIC SORT 1795.100 -
nbench/STRING SORT 2151.300 -
Geometric Mean 443.187 -
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 69.78 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 51.91 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 -