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; 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 20190606 (experimental) 570ad17340bf2617d2ada4c0b67f9ec4bc9ec149
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 570ad17340bf2617d2ada4c0b67f9ec4bc9ec149
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-honza.Ofast_march_native test results

Run Order Start Time Duration
Current 1560686549000.570ad17340bf2617d2ada4c0b67f9ec4bc9ec149 2019-06-16T18:48:49.101044 0:00:42.720824
Previous 1560463405000.8ed7bd1e1d8ce6861c7f73da8ca916a06bd6fe9d 2019-06-14T20:33:59.887231 0:00:41.691992
Baseline 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:41.082015


Tests Summary

Status Group # # (B)
Performance Regressions 6 36
Performance Improvements 2 45
Unchanged Tests 976 903
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 177.01% 0.264 0.731 - 184.79% -
polyhedron/linpk 142.01% 0.326 0.788 - 68.35% -
polyhedron/tfft2 87.62% 0.514 0.965 - 22.55% -
polyhedron/test_fpu2 28.42% 1.528 1.963 - 1.08% -
polyhedron/rnflow 20.23% 2.065 2.482 - 10.44% -
polyhedron/doduc 14.96% 2.786 3.203 - 15.83% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d -3.10% 18.203 17.639 - -4.22% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -2.47% 19.352 18.873 - 2.88% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray 235.67% 0.203 0.681 - -1.64% -
polyhedron/channel2 184.79% 0.257 0.731 - 177.01% -
polyhedron/linpk 68.35% 0.468 0.788 - 142.01% -
polyhedron/tfft2 22.55% 0.788 0.965 - 87.62% -
polyhedron/doduc 15.83% 2.765 3.203 - 14.96% -
polyhedron/mp_prop_design 13.52% 0.448 0.508 - -0.49% -
polyhedron/rnflow 10.44% 2.248 2.482 - 20.23% -
polyhedron/induct2 9.31% 2.190 2.393 - -1.18% -
polyhedron/protein 8.20% 1.182 1.279 - -0.47% -
polyhedron/fatigue2 8.12% 1.030 1.114 - -0.36% -
polyhedron/capacita 5.62% 1.334 1.409 - -0.27% -
polyhedron/gas_dyn2 5.62% 1.113 1.176 - -0.10% -
botan 4.76% 107.496 112.613 - -0.07% -
polyhedron/aermod 4.36% 16.473 17.191 - -0.49% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 5.09% 1.979 2.079 - 0.79% -
polyhedron/tfft2 3.68% 39.701 41.162 - 1.30% -
polyhedron/rnflow 2.88% 18.344 18.873 - -2.47% -
polyhedron/test_fpu2 2.02% 29.215 29.804 - -0.20% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 15.94% 42.33 MB 49.08 MB - 0.00% -
polyhedron/capacita 3.78% 76.51 MB 79.40 MB - 0.05% -
polyhedron/induct2 3.69% 93.27 MB 96.71 MB - 0.55% -
polyhedron/protein 3.55% 71.17 MB 73.69 MB - -0.28% -
botan 2.55% 14.73 MB 15.11 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.13% 77.866 72.312 - 0.12% -
botan/Camellia-128 encrypt -3.41% 139.435 134.686 - -0.20% -
botan/XTEA encrypt -3.04% 190.371 184.575 - -0.05% -
botan/Camellia-128 decrypt -2.47% 139.267 135.830 - -0.08% -
botan/Keccak-1600(512) hash -2.44% 168.789 164.677 - 0.07% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 61.92% 11.99 KB 19.41 KB - 0.00% -
polyhedron/induct2/elf/sections/text 7.54% 125.31 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 5.06% 50.38 KB 52.92 KB - 0.00% -
cray/elf/sections/text 4.59% 7.49 KB 7.83 KB - 0.00% -
botan/elf/sections/text 2.53% 338.03 KB 346.59 KB - 0.00% -
polyhedron/aermod/elf/sections/text 2.36% 758.91 KB 776.80 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/nf -49.76% 0.917 0.461 - -0.33% -
nbench -9.80% 1.717 1.549 - 0.15% -
tramp3d -4.22% 18.417 17.639 - -3.10% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.08% 28.488 20.774 - 0.02% -
polyhedron/mp_prop_design -19.28% 80.543 65.018 - 0.02% -
polyhedron/doduc -18.94% 9.547 7.739 - 0.16% -
polyhedron/capacita -7.17% 15.757 14.628 - -0.26% -
tramp3d -4.48% 1.448 1.384 - 0.00% -
cray -2.20% 2.023 1.979 - 0.02% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.61% 120.20 MB 97.83 MB - -0.00% -
polyhedron/linpk -14.34% 45.11 MB 38.64 MB - 0.00% -
polyhedron/air -4.32% 144.17 MB 137.94 MB - 0.00% -
polyhedron/doduc -3.36% 115.11 MB 111.25 MB - 0.00% -
nbench -2.09% 60.45 MB 59.18 MB - 0.01% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 11.73% 238.700 266.690 - 0.05% -
nbench/FOURIER 11.61% 597370.000 666730.000 - -0.09% -
botan/AES-128/XTS decrypt 7.80% 1448.778 1561.764 - 0.07% -
botan/AES-128/XTS encrypt 6.36% 1465.161 1558.331 - 0.01% -
nbench/STRING SORT 5.07% 2055.300 2159.500 - 0.02% -
botan/AES-128/EAX encrypt 3.52% 445.188 460.855 - 0.45% -
botan/XTEA decrypt 3.03% 181.940 187.456 - -0.06% -
botan/Tiger(24,3) hash 3.01% 424.465 437.259 - 0.22% -
nbench/NUMERIC SORT 2.76% 1744.600 1792.800 - 0.02% -
botan/Whirlpool hash 2.55% 119.606 122.656 - 0.07% -
botan/AES-128 decrypt 2.17% 4390.975 4486.354 - -0.00% -
botan/AES-128 encrypt 2.13% 4398.612 4492.253 - 0.08% -
botan/AES-192 encrypt 2.09% 3759.568 3838.097 - -0.01% -

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% -
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/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.66% 53.41 KB 51.99 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128 decrypt 4486.354 -
botan/AES-128 encrypt 4492.253 -
botan/AES-128/CBC/PKCS7 decrypt 2562.768 -
botan/AES-128/CBC/PKCS7 encrypt 909.373 -
botan/AES-128/EAX decrypt 455.684 -
botan/AES-128/EAX encrypt 460.855 -
botan/AES-128/GCM(16) [clmul] decrypt 1146.783 -
botan/AES-128/GCM(16) [clmul] encrypt 1180.839 -
botan/AES-128/OCB decrypt 888.927 -
botan/AES-128/OCB encrypt 899.221 -
botan/AES-128/XTS decrypt 1561.764 -
botan/AES-128/XTS encrypt 1558.331 -
botan/AES-192 decrypt 3819.293 -
botan/AES-192 encrypt 3838.097 -
botan/AES-256 decrypt 3333.561 -
botan/AES-256 encrypt 3339.856 -
botan/ARIA-128 decrypt 165.158 -
botan/ARIA-128 encrypt 165.442 -
botan/ARIA-192 decrypt 142.101 -
botan/ARIA-192 encrypt 142.299 -
botan/ARIA-256 decrypt 125.345 -
botan/ARIA-256 encrypt 125.319 -
botan/Blowfish decrypt 234.387 -
botan/Blowfish encrypt 235.447 -
botan/CAST-128 decrypt 214.474 -
botan/CAST-128 encrypt 217.850 -
botan/CAST-256 decrypt 116.425 -
botan/CAST-256 encrypt 116.468 -
botan/CMAC(AES-128) mac 888.448 -
botan/CTR-BE(AES-128) decrypt 2684.706 -
botan/CTR-BE(AES-128) encrypt 2664.942 -
botan/CTR-BE(Serpent) decrypt 250.333 -
botan/CTR-BE(Serpent) encrypt 250.515 -
botan/Camellia-128 decrypt 135.830 -
botan/Camellia-128 encrypt 134.686 -
botan/Camellia-192 decrypt 110.382 -
botan/Camellia-192 encrypt 110.441 -
botan/Camellia-256 decrypt 110.197 -
botan/Camellia-256 encrypt 110.601 -
botan/ChaCha20Poly1305 decrypt 419.026 -
botan/ChaCha20Poly1305 encrypt 421.468 -
botan/DES decrypt 98.518 -
botan/DES encrypt 98.406 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.087 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.830 -
botan/HMAC(SHA-256) mac 282.784 -
botan/IDEA decrypt 409.517 -
botan/IDEA encrypt 408.903 -
botan/KASUMI decrypt 76.986 -
botan/KASUMI encrypt 76.589 -
botan/Keccak-1600(512) hash 164.677 -
botan/MISTY1 decrypt 95.575 -
botan/MISTY1 encrypt 97.151 -
botan/Noekeon decrypt 405.502 -
botan/Noekeon encrypt 407.871 -
botan/RC4 encrypt 410.357 -
botan/RIPEMD-160 hash 379.363 -
botan/SHA-160 hash 563.029 -
botan/SHA-256 hash 258.175 -
botan/SHA-512 hash 372.474 -
botan/SHACAL2 decrypt 495.571 -
botan/SHACAL2 encrypt 471.382 -
botan/SM4 decrypt 127.504 -
botan/SM4 encrypt 127.631 -
botan/Salsa20 encrypt 501.586 -
botan/Serpent decrypt 298.092 -
botan/Serpent encrypt 261.839 -
botan/Serpent/CBC/PKCS7 decrypt 266.647 -
botan/Serpent/CBC/PKCS7 encrypt 86.265 -
botan/Serpent/EAX decrypt 55.481 -
botan/Serpent/EAX encrypt 55.577 -
botan/Serpent/GCM(16) [clmul] decrypt 183.881 -
botan/Serpent/GCM(16) [clmul] encrypt 184.527 -
botan/Serpent/OCB decrypt 216.601 -
botan/Serpent/OCB encrypt 197.134 -
botan/Serpent/XTS decrypt 252.991 -
botan/Serpent/XTS encrypt 225.601 -
botan/Skein-512(512) hash 447.681 -
botan/Threefish-512 decrypt 564.292 -
botan/Threefish-512 encrypt 586.917 -
botan/Tiger(24,3) hash 437.259 -
botan/TripleDES decrypt 34.324 -
botan/TripleDES encrypt 34.300 -
botan/Twofish decrypt 313.512 -
botan/Twofish encrypt 321.475 -
botan/Whirlpool hash 122.656 -
botan/XTEA decrypt 187.456 -
botan/XTEA encrypt 184.575 -
himeno 2186.092 -
nbench/ASSIGNMENT 72.312 -
nbench/BITFIELD 866310000.000 -
nbench/FOURIER 666730.000 -
nbench/FP EMULATION 808.110 -
nbench/HUFFMAN 7284.200 -
nbench/IDEA 14176.000 -
nbench/LU DECOMPOSITION 7306.600 -
nbench/NEURAL NET 266.690 -
nbench/NUMERIC SORT 1792.800 -
nbench/STRING SORT 2159.500 -
Geometric Mean 443.579 -
Name Current %
botan/elf 686.56 KB -
botan/elf/sections/text 346.59 KB -
cray/elf 30.75 KB -
cray/elf/sections/text 7.83 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 776.80 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 122.83 KB -
polyhedron/fatigue2/elf 75.91 KB -
polyhedron/fatigue2/elf/sections/text 48.03 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 52.92 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 51.99 KB -
polyhedron/tfft2/elf 38.20 KB -
polyhedron/tfft2/elf/sections/text 19.41 KB -
tramp3d_pgo/elf 1.03 MB -
tramp3d_pgo/elf/sections/text 461.14 KB -
Geometric Mean 65.68 KB -