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: 3427.863
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 20191030 (experimental) 0d8e52a859fa82cefe7e86feb786a0acdc725f29
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 0d8e52a859fa82cefe7e86feb786a0acdc725f29
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 1572394620000.0d8e52a859fa82cefe7e86feb786a0acdc725f29 2019-10-30T07:31:19.239609 0:00:41.705678
Previous 1572338744000.cf80ce28b33f225ba058725a7044b2ce907940fd 2019-10-29T11:24:18.891850 0:00:41.846782
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 5 39
Performance Improvements 4 59
Unchanged Tests 975 886
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk 144.69% 0.332 0.813 - 73.45% -
polyhedron/nf 96.24% 0.478 0.938 - 3.94% -
polyhedron/gas_dyn2 41.94% 1.090 1.547 - 5.01% -
polyhedron/rnflow 24.12% 2.076 2.577 - -0.01% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 8.96% 18.459 20.112 - 11.09% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -73.66% 0.635 0.167 - 3.57% -
polyhedron/channel2 -62.58% 0.719 0.269 - 4.59% -
polyhedron/tfft2 -55.36% 0.813 0.363 - -54.84% -
polyhedron/test_fpu2 -22.64% 2.000 1.547 - -21.74% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk 73.45% 0.468 0.813 - 144.69% -
polyhedron/doduc 21.11% 2.781 3.368 - 0.10% -
polyhedron/mp_prop_design 15.62% 0.448 0.518 - -0.15% -
polyhedron/induct2 14.64% 2.195 2.517 - 0.16% -
polyhedron/protein 14.29% 1.176 1.344 - -0.08% -
polyhedron/capacita 12.25% 1.335 1.498 - 0.08% -
polyhedron/aermod 7.46% 16.416 17.641 - 0.31% -
polyhedron/ac 6.91% 0.938 1.003 - 0.46% -
polyhedron/gas_dyn2 5.01% 1.473 1.547 - 41.94% -
botan 4.90% 107.608 112.878 - 0.18% -
polyhedron/nf 3.94% 0.902 0.938 - 96.24% -
cray 3.16% 0.674 0.695 - -1.79% -
polyhedron/mdbx 2.45% 1.025 1.050 - 0.11% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 11.09% 18.105 20.112 - 8.96% -
polyhedron/fatigue2 7.73% 51.214 55.172 - 0.22% -
polyhedron/aermod 4.22% 6.482 6.756 - 0.02% -
polyhedron/test_fpu2 4.03% 29.212 30.391 - 1.35% -
polyhedron/air 3.07% 1.995 2.056 - -1.35% -
polyhedron/tfft2 2.29% 39.792 40.704 - 0.36% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.87% 14.73 MB 16.78 MB - 0.37% -
cray 4.24% 33.29 MB 34.70 MB - -0.58% -
polyhedron/induct2 4.22% 93.42 MB 97.36 MB - -0.25% -
polyhedron/protein 4.07% 71.17 MB 74.07 MB - 0.06% -
himeno 3.21% 32.09 MB 33.12 MB - -0.66% -
polyhedron/channel2 2.84% 38.02 MB 39.10 MB - -0.02% -
polyhedron/tfft2 2.43% 42.33 MB 43.36 MB - -0.05% -
polyhedron/ac 2.11% 46.03 MB 47.00 MB - -0.05% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -7.17% 7246.700 6726.900 - 0.95% -
botan/Camellia-128 encrypt -2.78% 139.201 135.327 - -0.04% -
botan/Twofish encrypt -2.49% 320.309 312.328 - -0.01% -
botan/Camellia-128 decrypt -2.40% 139.299 135.949 - -0.05% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2/elf/sections/text 7.98% 125.36 KB 135.36 KB - 0.00% -
polyhedron/tfft2/elf/sections/text 7.17% 11.99 KB 12.84 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.30% 50.38 KB 53.55 KB - 0.00% -
polyhedron/ac/elf/sections/text 5.61% 22.28 KB 23.53 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.10% 62.47 KB 65.66 KB - 0.00% -
polyhedron/doduc/elf/sections/text 3.34% 123.44 KB 127.56 KB - 0.00% -
botan/elf/sections/text 3.13% 338.03 KB 348.61 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/tfft2 -54.84% 0.804 0.363 - -55.36% -
polyhedron/air -25.78% 2.633 1.954 - -0.18% -
polyhedron/fatigue2 -23.63% 1.468 1.121 - -1.28% -
polyhedron/test_fpu2 -21.74% 1.977 1.547 - -22.64% -
nbench -9.82% 1.722 1.553 - -0.24% -
tramp3d -4.08% 17.845 17.117 - 0.11% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.39% 28.482 20.964 - -0.02% -
polyhedron/mp_prop_design -22.68% 80.544 62.278 - -0.02% -
polyhedron/doduc -18.28% 9.561 7.813 - -0.84% -
polyhedron/capacita -12.10% 15.833 13.918 - -0.00% -
cray -3.47% 2.022 1.952 - 0.00% -
tramp3d -3.24% 1.444 1.397 - 0.21% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.76% 119.93 MB 96.23 MB - -0.05% -
polyhedron/air -15.98% 144.17 MB 121.13 MB - 0.01% -
polyhedron/linpk -13.27% 45.11 MB 39.12 MB - 0.20% -
tramp3d -7.99% 631.16 MB 580.71 MB - -0.71% -
polyhedron/gas_dyn2 -2.59% 69.01 MB 67.23 MB - -0.05% -
polyhedron/doduc -2.40% 115.21 MB 112.45 MB - 0.02% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.06% 238.690 274.630 - -0.01% -
nbench/FOURIER 13.28% 588390.000 666520.000 - -0.10% -
botan/AES-128/XTS decrypt 7.66% 1449.705 1560.805 - -0.32% -
botan/AES-128/XTS encrypt 5.85% 1466.917 1552.757 - -0.60% -
nbench/STRING SORT 3.94% 2055.100 2136.000 - 0.02% -
botan/Tiger(24,3) hash 3.41% 423.355 437.798 - -0.41% -
botan/AES-128/EAX encrypt 3.11% 445.659 459.524 - -0.66% -
nbench/NUMERIC SORT 3.07% 1744.000 1797.500 - 0.03% -
botan/CMAC(AES-128) mac 3.04% 887.704 914.705 - 0.48% -
himeno 2.90% 2179.056 2242.321 - -0.61% -
botan/XTEA decrypt 2.81% 181.663 186.774 - 0.12% -
nbench/ASSIGNMENT 2.79% 78.133 80.311 - 0.13% -
botan/AES-128/GCM(16) [clmul] encrypt 2.66% 1156.913 1187.729 - 0.33% -
nbench/FP EMULATION 2.61% 795.810 816.610 - -0.02% -
botan/AES-128 decrypt 2.23% 4391.998 4489.857 - 0.43% -
botan/AES-192 decrypt 2.08% 3749.006 3826.947 - 0.02% -
botan/AES-128 encrypt 2.05% 4403.502 4493.635 - 0.28% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -36.89% 18.13 KB 11.44 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 -12.55% 34.54 KB 30.20 KB - 0.00% -
tramp3d_pgo/elf -11.07% 1.03 MB 936.91 KB - 0.00% -
polyhedron/tfft2/elf -11.02% 38.43 KB 34.20 KB - 0.00% -
polyhedron/air/elf -11.00% 108.80 KB 96.84 KB - 0.00% -
polyhedron/fatigue2/elf -10.31% 80.19 KB 71.92 KB - 0.00% -
polyhedron/mp_prop_design/elf -9.98% 42.91 KB 38.62 KB - 0.00% -
polyhedron/nf/elf -9.96% 42.53 KB 38.30 KB - 0.00% -
polyhedron/air/elf/sections/text -9.85% 81.89 KB 73.83 KB - 0.04% -
tramp3d_pgo/elf/sections/text -9.47% 463.25 KB 419.36 KB - 0.00% -
polyhedron/gas_dyn2/elf -9.25% 89.41 KB 81.14 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% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - 0.00% -
nbench/elf/sections/text -6.61% 52.99 KB 49.49 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -5.77% 74.70 KB 70.39 KB - 0.00% -
polyhedron/channel2/elf/sections/text -5.24% 9.25 KB 8.77 KB - 0.00% -
polyhedron/mdbx/elf -5.05% 84.70 KB 80.41 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -5.04% 53.33 KB 50.64 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -3.29% 48.94 KB 47.33 KB - 0.00% -
botan/elf -2.86% 692.07 KB 672.28 KB - 0.00% -


Report Time: 0.26s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2547.363 -
botan/AES-128/CBC/PKCS7 encrypt 908.492 -
botan/AES-128 decrypt 4489.857 -
botan/AES-128/EAX decrypt 457.262 -
botan/AES-128/EAX encrypt 459.524 -
botan/AES-128 encrypt 4493.635 -
botan/AES-128/GCM(16) [clmul] decrypt 1167.332 -
botan/AES-128/GCM(16) [clmul] encrypt 1187.729 -
botan/AES-128/OCB decrypt 886.497 -
botan/AES-128/OCB encrypt 901.629 -
botan/AES-128/XTS decrypt 1560.805 -
botan/AES-128/XTS encrypt 1552.757 -
botan/AES-192 decrypt 3826.947 -
botan/AES-192 encrypt 3832.241 -
botan/AES-256 decrypt 3331.781 -
botan/AES-256 encrypt 3336.446 -
botan/ARIA-128 decrypt 165.669 -
botan/ARIA-128 encrypt 165.566 -
botan/ARIA-192 decrypt 142.950 -
botan/ARIA-192 encrypt 142.944 -
botan/ARIA-256 decrypt 125.618 -
botan/ARIA-256 encrypt 125.668 -
botan/Blowfish decrypt 230.476 -
botan/Blowfish encrypt 230.522 -
botan/Camellia-128 decrypt 135.949 -
botan/Camellia-128 encrypt 135.327 -
botan/Camellia-192 decrypt 110.540 -
botan/Camellia-192 encrypt 110.534 -
botan/Camellia-256 decrypt 110.551 -
botan/Camellia-256 encrypt 110.561 -
botan/CAST-128 decrypt 215.684 -
botan/CAST-128 encrypt 216.771 -
botan/CAST-256 decrypt 117.516 -
botan/CAST-256 encrypt 117.572 -
botan/ChaCha20Poly1305 decrypt 421.292 -
botan/ChaCha20Poly1305 encrypt 423.718 -
botan/CMAC(AES-128) mac 914.705 -
botan/CTR-BE(AES-128) decrypt 2640.692 -
botan/CTR-BE(AES-128) encrypt 2635.485 -
botan/CTR-BE(Serpent) decrypt 250.298 -
botan/CTR-BE(Serpent) encrypt 250.370 -
botan/DES decrypt 97.680 -
botan/DES encrypt 98.233 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.762 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.898 -
botan/HMAC(SHA-256) mac 284.594 -
botan/IDEA decrypt 409.319 -
botan/IDEA encrypt 408.903 -
botan/KASUMI decrypt 75.447 -
botan/KASUMI encrypt 76.956 -
botan/Keccak-1600(512) hash 166.268 -
botan/MISTY1 decrypt 96.719 -
botan/MISTY1 encrypt 96.848 -
botan/Noekeon decrypt 409.343 -
botan/Noekeon encrypt 408.171 -
botan/RC4 encrypt 409.691 -
botan/RIPEMD-160 hash 382.152 -
botan/Salsa20 encrypt 506.423 -
botan/Serpent/CBC/PKCS7 decrypt 266.434 -
botan/Serpent/CBC/PKCS7 encrypt 85.665 -
botan/Serpent decrypt 298.984 -
botan/Serpent/EAX decrypt 55.431 -
botan/Serpent/EAX encrypt 55.402 -
botan/Serpent encrypt 261.815 -
botan/Serpent/GCM(16) [clmul] decrypt 184.535 -
botan/Serpent/GCM(16) [clmul] encrypt 184.770 -
botan/Serpent/OCB decrypt 216.742 -
botan/Serpent/OCB encrypt 197.657 -
botan/Serpent/XTS decrypt 253.462 -
botan/Serpent/XTS encrypt 225.413 -
botan/SHA-160 hash 563.149 -
botan/SHA-256 hash 260.584 -
botan/SHA-512 hash 371.070 -
botan/SHACAL2 decrypt 495.830 -
botan/SHACAL2 encrypt 471.415 -
botan/Skein-512(512) hash 448.188 -
botan/SM4 decrypt 126.848 -
botan/SM4 encrypt 127.024 -
botan/Threefish-512 decrypt 564.881 -
botan/Threefish-512 encrypt 587.532 -
botan/Tiger(24,3) hash 437.798 -
botan/TripleDES decrypt 34.205 -
botan/TripleDES encrypt 34.299 -
botan/Twofish decrypt 317.350 -
botan/Twofish encrypt 312.328 -
botan/Whirlpool hash 121.574 -
botan/XTEA decrypt 186.774 -
botan/XTEA encrypt 189.957 -
himeno 2242.321 -
nbench/ASSIGNMENT 80.311 -
nbench/BITFIELD 866230000.000 -
nbench/FOURIER 666520.000 -
nbench/FP EMULATION 816.610 -
nbench/HUFFMAN 6726.900 -
nbench/IDEA 14382.000 -
nbench/LU DECOMPOSITION 7352.900 -
nbench/NEURAL NET 274.630 -
nbench/NUMERIC SORT 1797.500 -
nbench/STRING SORT 2136.000 -
Geometric Mean 444.214 -
Name Current %
botan/elf 672.28 KB -
botan/elf/sections/text 348.61 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.45 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.59 KB -
nbench/elf 90.93 KB -
nbench/elf/sections/text 49.49 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 23.53 KB -
polyhedron/aermod/elf 1019.60 KB -
polyhedron/aermod/elf/sections/text 771.50 KB -
polyhedron/air/elf 96.84 KB -
polyhedron/air/elf/sections/text 73.83 KB -
polyhedron/capacita/elf 87.78 KB -
polyhedron/capacita/elf/sections/text 65.66 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.77 KB -
polyhedron/doduc/elf 157.17 KB -
polyhedron/doduc/elf/sections/text 127.56 KB -
polyhedron/fatigue2/elf 71.92 KB -
polyhedron/fatigue2/elf/sections/text 47.33 KB -
polyhedron/gas_dyn2/elf 81.14 KB -
polyhedron/gas_dyn2/elf/sections/text 50.64 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 11.44 KB -
polyhedron/mdbx/elf 80.41 KB -
polyhedron/mdbx/elf/sections/text 54.06 KB -
polyhedron/mp_prop_design/elf 38.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.49 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.81 KB -
polyhedron/protein/elf 84.70 KB -
polyhedron/protein/elf/sections/text 53.55 KB -
polyhedron/rnflow/elf 96.51 KB -
polyhedron/rnflow/elf/sections/text 70.39 KB -
polyhedron/test_fpu2/elf 79.20 KB -
polyhedron/test_fpu2/elf/sections/text 52.47 KB -
polyhedron/tfft2/elf 34.20 KB -
polyhedron/tfft2/elf/sections/text 12.84 KB -
tramp3d_pgo/elf 936.91 KB -
tramp3d_pgo/elf/sections/text 419.36 KB -
Geometric Mean 63.95 KB -