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; 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 20191024 (experimental) 701057fbee067fb45ac2b1613bd1574cde3e322b
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 701057fbee067fb45ac2b1613bd1574cde3e322b
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 1571897941000.701057fbee067fb45ac2b1613bd1574cde3e322b 2019-10-24T11:00:17.550622 0:00:41.383509
Previous 1571789784000.e4c103e5395118b104c0482ca30be80b45ef37be 2019-10-23T08:04:02.554146 0:00:41.509624
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 5 38
Performance Improvements 10 59
Unchanged Tests 969 887
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 286.56% 0.167 0.647 - 300.69% -
polyhedron/channel2 203.66% 0.269 0.817 - 217.88% -
polyhedron/linpk 138.08% 0.331 0.788 - 68.26% -
polyhedron/nf 95.61% 0.477 0.934 - 3.53% -
polyhedron/gas_dyn2 19.73% 1.296 1.552 - 5.36% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
nbench -5.55% 1.641 1.550 - -9.99% -
polyhedron/rnflow -4.55% 2.614 2.495 - -3.19% -
cray -3.83% 0.725 0.697 - 3.46% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -2.40% 18.288 17.848 - -1.42% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 -8.59% 73.58 MB 67.26 MB - -2.54% -
polyhedron/rnflow -8.47% 105.22 MB 96.30 MB - -19.70% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
nbench/NUMERIC SORT 3.05% 1747.100 1800.400 - 3.23% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2/elf/sections/text -13.25% 58.38 KB 50.64 KB - -5.04% -
polyhedron/gas_dyn2/elf -8.97% 89.14 KB 81.14 KB - -9.25% -
polyhedron/rnflow/elf -3.93% 100.46 KB 96.51 KB - -7.83% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 300.69% 0.161 0.647 - 286.56% -
polyhedron/channel2 217.88% 0.257 0.817 - 203.66% -
polyhedron/linpk 68.26% 0.468 0.788 - 138.08% -
polyhedron/capacita 28.88% 1.335 1.720 - 0.06% -
polyhedron/doduc 21.81% 2.781 3.388 - 0.36% -
polyhedron/mp_prop_design 16.15% 0.448 0.520 - 0.12% -
polyhedron/protein 14.44% 1.176 1.346 - -0.22% -
polyhedron/induct2 14.20% 2.195 2.507 - 0.04% -
polyhedron/aermod 7.47% 16.416 17.643 - -0.20% -
polyhedron/gas_dyn2 5.36% 1.473 1.552 - 19.73% -
botan 5.18% 107.608 113.185 - -0.58% -
polyhedron/nf 3.53% 0.902 0.934 - 95.61% -
cray 3.46% 0.674 0.697 - -3.83% -
polyhedron/mdbx 2.33% 1.025 1.049 - -0.37% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 7.25% 51.214 54.926 - 0.42% -
polyhedron/aermod 4.16% 6.482 6.752 - 0.15% -
polyhedron/air 3.75% 1.995 2.070 - 0.99% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/capacita 18.63% 76.45 MB 90.70 MB - 0.11% -
polyhedron/induct2 4.51% 93.42 MB 97.63 MB - 0.14% -
polyhedron/protein 4.07% 71.17 MB 74.06 MB - 0.07% -
cray 3.67% 33.29 MB 34.51 MB - 0.10% -
polyhedron/channel2 2.68% 38.02 MB 39.04 MB - 0.16% -
himeno 2.67% 32.09 MB 32.95 MB - 0.23% -
polyhedron/tfft2 2.28% 42.33 MB 43.30 MB - 0.27% -
polyhedron/ac 2.23% 46.03 MB 47.05 MB - 0.31% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.60% 78.133 72.196 - -0.26% -
botan/Camellia-128 encrypt -2.81% 139.201 135.291 - -0.10% -
botan/Twofish encrypt -2.47% 320.309 312.396 - -0.00% -
botan/Camellia-128 decrypt -2.21% 139.299 136.220 - 0.07% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/capacita/elf/sections/text 16.51% 62.47 KB 72.78 KB - 0.00% -
polyhedron/capacita/elf 8.84% 88.00 KB 95.78 KB - 0.00% -
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/doduc/elf/sections/text 3.34% 123.44 KB 127.56 KB - 0.02% -
botan/elf/sections/text 3.13% 338.03 KB 348.63 KB - -0.30% -
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 -54.85% 0.804 0.363 - 0.03% -
polyhedron/ac -43.03% 0.938 0.535 - -0.32% -
polyhedron/air -25.52% 2.633 1.961 - -0.10% -
polyhedron/fatigue2 -23.45% 1.468 1.124 - 0.23% -
polyhedron/test_fpu2 -21.76% 1.977 1.547 - -1.34% -
nbench -9.99% 1.722 1.550 - -5.55% -
tramp3d -6.78% 17.845 16.635 - -0.21% -
polyhedron/rnflow -3.19% 2.577 2.495 - -4.55% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.39% 28.482 20.965 - -0.02% -
polyhedron/mp_prop_design -22.67% 80.544 62.283 - -0.00% -
polyhedron/doduc -18.20% 9.561 7.821 - 0.04% -
tramp3d -3.91% 1.444 1.387 - 0.15% -
cray -3.47% 2.022 1.951 - -0.01% -
polyhedron/capacita -2.90% 15.833 15.374 - 0.35% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.70% 119.93 MB 96.30 MB - -8.47% -
polyhedron/air -15.95% 144.17 MB 121.18 MB - 0.11% -
polyhedron/linpk -13.15% 45.11 MB 39.18 MB - 0.38% -
tramp3d -7.22% 631.16 MB 585.60 MB - -0.05% -
polyhedron/gas_dyn2 -2.54% 69.01 MB 67.26 MB - -8.59% -
polyhedron/doduc -2.38% 115.21 MB 112.47 MB - 0.10% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.26% 238.690 275.110 - 0.08% -
botan/AES-128/XTS decrypt 8.47% 1449.705 1572.532 - 0.26% -
botan/AES-128/XTS encrypt 6.34% 1466.917 1559.964 - -0.48% -
nbench/FOURIER 5.11% 588390.000 618430.000 - 0.04% -
nbench/STRING SORT 4.25% 2055.100 2142.400 - 0.29% -
botan/Tiger(24,3) hash 3.64% 423.355 438.751 - 0.27% -
botan/AES-128/EAX encrypt 3.35% 445.659 460.575 - -0.07% -
nbench/NUMERIC SORT 3.23% 1744.000 1800.400 - 3.05% -
botan/XTEA decrypt 2.85% 181.663 186.837 - -0.09% -
botan/AES-128/GCM(16) [clmul] encrypt 2.50% 1156.913 1185.883 - 0.80% -
botan/AES-128/OCB encrypt 2.42% 886.133 907.557 - -0.43% -
botan/AES-192 decrypt 2.27% 3749.006 3833.961 - -0.01% -
botan/AES-128 decrypt 2.18% 4391.998 4487.558 - -0.33% -
botan/AES-128/EAX decrypt 2.15% 448.868 458.503 - 0.21% -
botan/CMAC(AES-128) mac 2.05% 887.704 905.916 - -0.24% -

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 -11.76% 1.03 MB 929.61 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 -9.88% 81.89 KB 73.80 KB - 0.00% -
tramp3d_pgo/elf/sections/text -9.42% 463.25 KB 419.61 KB - 0.00% -
polyhedron/gas_dyn2/elf -9.25% 89.41 KB 81.14 KB - -8.97% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
nbench/elf -8.19% 99.16 KB 91.04 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - -3.93% -
nbench/elf/sections/text -6.69% 52.99 KB 49.44 KB - -0.19% -
polyhedron/rnflow/elf/sections/text -5.77% 74.70 KB 70.39 KB - -1.85% -
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 - -13.25% -
polyhedron/fatigue2/elf/sections/text -3.29% 48.94 KB 47.33 KB - -0.07% -
botan/elf -2.86% 692.07 KB 672.28 KB - -0.61% -


Report Time: 0.17s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2566.981 -
botan/AES-128/CBC/PKCS7 encrypt 903.003 -
botan/AES-128 decrypt 4487.558 -
botan/AES-128/EAX decrypt 458.503 -
botan/AES-128/EAX encrypt 460.575 -
botan/AES-128 encrypt 4491.327 -
botan/AES-128/GCM(16) [clmul] decrypt 1166.064 -
botan/AES-128/GCM(16) [clmul] encrypt 1185.883 -
botan/AES-128/OCB decrypt 882.909 -
botan/AES-128/OCB encrypt 907.557 -
botan/AES-128/XTS decrypt 1572.532 -
botan/AES-128/XTS encrypt 1559.964 -
botan/AES-192 decrypt 3833.961 -
botan/AES-192 encrypt 3832.992 -
botan/AES-256 decrypt 3331.871 -
botan/AES-256 encrypt 3341.353 -
botan/ARIA-128 decrypt 165.569 -
botan/ARIA-128 encrypt 165.757 -
botan/ARIA-192 decrypt 142.953 -
botan/ARIA-192 encrypt 143.075 -
botan/ARIA-256 decrypt 125.731 -
botan/ARIA-256 encrypt 125.720 -
botan/Blowfish decrypt 230.348 -
botan/Blowfish encrypt 230.766 -
botan/Camellia-128 decrypt 136.220 -
botan/Camellia-128 encrypt 135.291 -
botan/Camellia-192 decrypt 110.486 -
botan/Camellia-192 encrypt 110.641 -
botan/Camellia-256 decrypt 110.578 -
botan/Camellia-256 encrypt 110.582 -
botan/CAST-128 decrypt 215.606 -
botan/CAST-128 encrypt 216.788 -
botan/CAST-256 decrypt 117.523 -
botan/CAST-256 encrypt 117.555 -
botan/ChaCha20Poly1305 decrypt 421.017 -
botan/ChaCha20Poly1305 encrypt 423.703 -
botan/CMAC(AES-128) mac 905.916 -
botan/CTR-BE(AES-128) decrypt 2627.456 -
botan/CTR-BE(AES-128) encrypt 2625.915 -
botan/CTR-BE(Serpent) decrypt 250.611 -
botan/CTR-BE(Serpent) encrypt 250.695 -
botan/DES decrypt 97.702 -
botan/DES encrypt 98.389 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.570 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.914 -
botan/HMAC(SHA-256) mac 285.296 -
botan/IDEA decrypt 409.048 -
botan/IDEA encrypt 409.481 -
botan/KASUMI decrypt 75.354 -
botan/KASUMI encrypt 76.999 -
botan/Keccak-1600(512) hash 168.070 -
botan/MISTY1 decrypt 96.699 -
botan/MISTY1 encrypt 96.963 -
botan/Noekeon decrypt 411.220 -
botan/Noekeon encrypt 410.479 -
botan/RC4 encrypt 409.842 -
botan/RIPEMD-160 hash 383.522 -
botan/Salsa20 encrypt 506.370 -
botan/Serpent/CBC/PKCS7 decrypt 266.506 -
botan/Serpent/CBC/PKCS7 encrypt 85.737 -
botan/Serpent decrypt 298.919 -
botan/Serpent/EAX decrypt 55.592 -
botan/Serpent/EAX encrypt 55.567 -
botan/Serpent encrypt 262.006 -
botan/Serpent/GCM(16) [clmul] decrypt 184.517 -
botan/Serpent/GCM(16) [clmul] encrypt 184.726 -
botan/Serpent/OCB decrypt 216.928 -
botan/Serpent/OCB encrypt 197.700 -
botan/Serpent/XTS decrypt 253.092 -
botan/Serpent/XTS encrypt 225.429 -
botan/SHA-160 hash 566.128 -
botan/SHA-256 hash 261.414 -
botan/SHA-512 hash 373.546 -
botan/SHACAL2 decrypt 495.481 -
botan/SHACAL2 encrypt 471.260 -
botan/Skein-512(512) hash 446.958 -
botan/SM4 decrypt 127.375 -
botan/SM4 encrypt 127.491 -
botan/Threefish-512 decrypt 564.677 -
botan/Threefish-512 encrypt 588.405 -
botan/Tiger(24,3) hash 438.751 -
botan/TripleDES decrypt 34.212 -
botan/TripleDES encrypt 34.302 -
botan/Twofish decrypt 317.789 -
botan/Twofish encrypt 312.396 -
botan/Whirlpool hash 122.021 -
botan/XTEA decrypt 186.837 -
botan/XTEA encrypt 189.918 -
himeno 2175.160 -
nbench/ASSIGNMENT 72.196 -
nbench/BITFIELD 866330000.000 -
nbench/FOURIER 618430.000 -
nbench/FP EMULATION 808.220 -
nbench/HUFFMAN 7145.900 -
nbench/IDEA 14404.000 -
nbench/LU DECOMPOSITION 7308.700 -
nbench/NEURAL NET 275.110 -
nbench/NUMERIC SORT 1800.400 3.05%
nbench/STRING SORT 2142.400 -
Geometric Mean 443.824 -
Name Current %
botan/elf 672.28 KB -
botan/elf/sections/text 348.63 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 91.04 KB -
nbench/elf/sections/text 49.44 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 771.53 KB -
polyhedron/air/elf 96.84 KB -
polyhedron/air/elf/sections/text 73.80 KB -
polyhedron/capacita/elf 95.78 KB -
polyhedron/capacita/elf/sections/text 72.78 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 -8.97%
polyhedron/gas_dyn2/elf/sections/text 50.64 KB -13.25%
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 -3.93%
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 929.61 KB -
tramp3d_pgo/elf/sections/text 419.61 KB -
Geometric Mean 64.21 KB -