Runs:

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Machine Info

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: 8000332 kB
Run Info

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 20191003 (experimental) d77b2d0c0fe6aa6f024137ac68035f60cc0d162a
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 d77b2d0c0fe6aa6f024137ac68035f60cc0d162a
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
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Report
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kaby.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1570061876000.d77b2d0c0fe6aa6f024137ac68035f60cc0d162a 2019-10-03T08:35:14.656288 0:00:41.938533
Previous 1570021957000.190c11dc2e2af9374a032a3f85931ef6a655fab1 2019-10-02T17:35:38.502449 0:00:42.249145
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026

Tests Summary

Status Group # # (B)
Performance Regressions 5 31
Performance Improvements 7 64
Unchanged Tests 972 889
Total Tests 984

Run-Over-Run Changes Detail

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 173.34% 0.270 0.738 - 186.90% -
polyhedron/ac 88.83% 0.517 0.976 - 3.97% -
polyhedron/tfft2 79.61% 0.452 0.812 - 1.04% -
polyhedron/test_fpu2 29.00% 1.529 1.972 - -0.23% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/mp_prop_design 2.61% 47.81 MB 49.06 MB - 3.68% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -74.06% 0.643 0.167 - 3.23% -
polyhedron/nf -48.91% 0.924 0.472 - -47.65% -
polyhedron/gas_dyn2 -29.84% 1.501 1.053 - -28.53% -
polyhedron/linpk -28.44% 0.460 0.329 - -29.68% -
polyhedron/doduc -2.22% 3.327 3.253 - 16.98% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -3.30% 19.021 18.395 - 1.60% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/XTS decrypt 7.33% 1456.958 1563.727 - 7.87% -

Run-Over-Baseline Changes Detail

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 186.90% 0.257 0.738 - 173.34% -
polyhedron/doduc 16.98% 2.781 3.253 - -2.22% -
polyhedron/mp_prop_design 15.12% 0.448 0.516 - -0.29% -
polyhedron/protein 13.66% 1.176 1.336 - 0.12% -
polyhedron/induct2 12.46% 2.195 2.469 - -0.48% -
polyhedron/aermod 9.51% 16.416 17.977 - 1.95% -
polyhedron/capacita 8.18% 1.335 1.444 - -0.30% -
botan 4.71% 107.608 112.676 - 0.34% -
polyhedron/ac 3.97% 0.938 0.976 - 88.83% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 7.97% 51.214 55.297 - 0.02% -
polyhedron/air 4.23% 1.995 2.079 - -0.87% -
polyhedron/aermod 3.47% 6.482 6.707 - -0.09% -
polyhedron/test_fpu2 2.59% 29.212 29.968 - -0.58% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 5.04% 93.42 MB 98.12 MB - 0.10% -
polyhedron/tfft2 4.41% 42.33 MB 44.20 MB - 1.47% -
polyhedron/protein 4.37% 71.17 MB 74.28 MB - -0.12% -
polyhedron/mp_prop_design 3.68% 47.32 MB 49.06 MB - 2.61% -
polyhedron/capacita 2.93% 76.45 MB 78.70 MB - -0.08% -
polyhedron/channel2 2.53% 38.02 MB 38.98 MB - -0.18% -
cray 2.38% 33.29 MB 34.08 MB - 0.08% -
botan 2.25% 14.73 MB 15.07 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.76% 78.133 72.073 - 0.97% -
botan/Camellia-128 encrypt -2.87% 139.201 135.210 - -0.07% -
botan/Twofish encrypt -2.62% 320.309 311.927 - -0.02% -
botan/Camellia-128 decrypt -2.44% 139.299 135.899 - -0.05% -
botan/KASUMI decrypt -2.02% 76.879 75.323 - -0.09% -

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 6.33% 50.38 KB 53.56 KB - 0.00% -
botan/elf/sections/text 4.76% 338.03 KB 354.11 KB - 0.00% -
polyhedron/induct2/elf 2.32% 167.04 KB 170.91 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf -47.65% 0.902 0.472 - -48.91% -
polyhedron/linpk -29.68% 0.468 0.329 - -28.44% -
polyhedron/gas_dyn2 -28.53% 1.473 1.053 - -29.84% -
polyhedron/air -24.94% 2.633 1.976 - -0.62% -
polyhedron/fatigue2 -22.88% 1.468 1.132 - 0.05% -
polyhedron/rnflow -20.33% 2.577 2.053 - -0.31% -
nbench -10.05% 1.722 1.549 - 0.22% -
tramp3d -5.86% 17.845 16.800 - 0.37% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.00% 28.482 20.791 - -0.01% -
polyhedron/mp_prop_design -22.68% 80.544 62.276 - -0.01% -
polyhedron/doduc -18.15% 9.561 7.826 - -1.08% -
polyhedron/capacita -7.84% 15.833 14.592 - -0.45% -
cray -3.48% 2.022 1.951 - 0.01% -
tramp3d -3.04% 1.444 1.400 - 0.07% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -20.01% 119.93 MB 95.94 MB - -0.17% -
polyhedron/air -16.50% 144.17 MB 120.39 MB - -0.01% -
polyhedron/linpk -13.48% 45.11 MB 39.03 MB - 0.00% -
tramp3d -8.45% 631.16 MB 577.80 MB - 0.05% -
polyhedron/doduc -4.05% 115.21 MB 110.55 MB - 0.22% -
polyhedron/gas_dyn2 -3.18% 69.01 MB 66.82 MB - -0.09% -
nbench -2.29% 59.62 MB 58.25 MB - -0.13% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.28% 238.690 275.160 - -0.03% -
botan/AES-128/XTS decrypt 7.87% 1449.705 1563.727 - 7.33% -
botan/AES-128/XTS encrypt 7.35% 1466.917 1574.760 - 0.80% -
nbench/FOURIER 4.93% 588390.000 617370.000 - 0.02% -
botan/XTEA decrypt 3.27% 181.663 187.612 - 0.01% -
botan/AES-128/EAX encrypt 3.03% 445.659 459.148 - -0.79% -
botan/Tiger(24,3) hash 2.99% 423.355 436.023 - -0.56% -
nbench/NUMERIC SORT 2.96% 1744.000 1795.700 - 0.30% -
botan/AES-128/GCM(16) [clmul] encrypt 2.71% 1156.913 1188.305 - -0.02% -
botan/CMAC(AES-128) mac 2.49% 887.704 909.783 - 0.10% -
nbench/STRING SORT 2.35% 2055.100 2103.300 - 0.00% -
botan/AES-128/EAX decrypt 2.26% 448.868 458.996 - -0.61% -
botan/Whirlpool hash 2.14% 119.669 122.234 - 0.16% -
botan/AES-128 decrypt 2.10% 4391.998 4484.127 - -0.01% -
botan/AES-192 decrypt 2.07% 3749.006 3826.685 - -0.12% -
botan/AES-192 encrypt 2.02% 3759.736 3835.755 - -0.01% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -36.81% 18.13 KB 11.45 KB - 0.00% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
polyhedron/air/elf -14.68% 108.80 KB 92.84 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% -
tramp3d_pgo/elf -13.57% 1.03 MB 910.53 KB - 0.00% -
polyhedron/air/elf/sections/text -13.09% 81.89 KB 71.17 KB - 0.00% -
polyhedron/channel2/elf -12.55% 34.54 KB 30.20 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.98% 463.25 KB 407.75 KB - 0.00% -
polyhedron/tfft2/elf -11.02% 38.43 KB 34.20 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/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% -
polyhedron/gas_dyn2/elf/sections/text -8.91% 53.33 KB 48.58 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 - 0.00% -
polyhedron/rnflow/elf/sections/text -6.92% 74.70 KB 69.53 KB - 0.00% -
nbench/elf/sections/text -6.69% 52.99 KB 49.44 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/capacita/elf -4.79% 88.00 KB 83.78 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -3.10% 53.41 KB 51.75 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -3.00% 48.94 KB 47.47 KB - 0.00% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.62% 123.44 KB 120.20 KB - 0.00% -

Report Time: 0.20s
score
Name Current %
botan/AES-128 decrypt 4484.127 -
botan/AES-128 encrypt 4490.280 -
botan/AES-128/CBC/PKCS7 decrypt 2543.577 -
botan/AES-128/CBC/PKCS7 encrypt 908.887 -
botan/AES-128/EAX decrypt 458.996 -
botan/AES-128/EAX encrypt 459.148 -
botan/AES-128/GCM(16) [clmul] decrypt 1170.553 -
botan/AES-128/GCM(16) [clmul] encrypt 1188.305 -
botan/AES-128/OCB decrypt 879.488 -
botan/AES-128/OCB encrypt 896.680 -
botan/AES-128/XTS decrypt 1563.727 7.33%
botan/AES-128/XTS encrypt 1574.760 -
botan/AES-192 decrypt 3826.685 -
botan/AES-192 encrypt 3835.755 -
botan/AES-256 decrypt 3334.861 -
botan/AES-256 encrypt 3341.585 -
botan/ARIA-128 decrypt 165.405 -
botan/ARIA-128 encrypt 165.494 -
botan/ARIA-192 decrypt 143.083 -
botan/ARIA-192 encrypt 143.104 -
botan/ARIA-256 decrypt 125.722 -
botan/ARIA-256 encrypt 125.665 -
botan/Blowfish decrypt 230.250 -
botan/Blowfish encrypt 230.858 -
botan/CAST-128 decrypt 215.380 -
botan/CAST-128 encrypt 217.001 -
botan/CAST-256 decrypt 117.541 -
botan/CAST-256 encrypt 117.591 -
botan/CMAC(AES-128) mac 909.783 -
botan/CTR-BE(AES-128) decrypt 2687.363 -
botan/CTR-BE(AES-128) encrypt 2677.810 -
botan/CTR-BE(Serpent) decrypt 251.271 -
botan/CTR-BE(Serpent) encrypt 251.190 -
botan/Camellia-128 decrypt 135.899 -
botan/Camellia-128 encrypt 135.210 -
botan/Camellia-192 decrypt 110.512 -
botan/Camellia-192 encrypt 110.539 -
botan/Camellia-256 decrypt 110.399 -
botan/Camellia-256 encrypt 110.588 -
botan/ChaCha20Poly1305 decrypt 421.511 -
botan/ChaCha20Poly1305 encrypt 423.539 -
botan/DES decrypt 97.695 -
botan/DES encrypt 98.356 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.729 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.931 -
botan/HMAC(SHA-256) mac 285.077 -
botan/IDEA decrypt 408.551 -
botan/IDEA encrypt 408.708 -
botan/KASUMI decrypt 75.323 -
botan/KASUMI encrypt 76.987 -
botan/Keccak-1600(512) hash 168.316 -
botan/MISTY1 decrypt 96.657 -
botan/MISTY1 encrypt 96.934 -
botan/Noekeon decrypt 410.824 -
botan/Noekeon encrypt 409.541 -
botan/RC4 encrypt 409.749 -
botan/RIPEMD-160 hash 382.875 -
botan/SHA-160 hash 564.994 -
botan/SHA-256 hash 261.319 -
botan/SHA-512 hash 373.483 -
botan/SHACAL2 decrypt 495.501 -
botan/SHACAL2 encrypt 471.746 -
botan/SM4 decrypt 127.419 -
botan/SM4 encrypt 127.424 -
botan/Salsa20 encrypt 508.296 -
botan/Serpent decrypt 298.735 -
botan/Serpent encrypt 261.979 -
botan/Serpent/CBC/PKCS7 decrypt 266.621 -
botan/Serpent/CBC/PKCS7 encrypt 85.700 -
botan/Serpent/EAX decrypt 55.470 -
botan/Serpent/EAX encrypt 55.406 -
botan/Serpent/GCM(16) [clmul] decrypt 184.783 -
botan/Serpent/GCM(16) [clmul] encrypt 184.853 -
botan/Serpent/OCB decrypt 216.732 -
botan/Serpent/OCB encrypt 197.346 -
botan/Serpent/XTS decrypt 253.711 -
botan/Serpent/XTS encrypt 225.783 -
botan/Skein-512(512) hash 447.814 -
botan/Threefish-512 decrypt 564.963 -
botan/Threefish-512 encrypt 588.393 -
botan/Tiger(24,3) hash 436.023 -
botan/TripleDES decrypt 34.206 -
botan/TripleDES encrypt 34.274 -
botan/Twofish decrypt 317.492 -
botan/Twofish encrypt 311.927 -
botan/Whirlpool hash 122.234 -
botan/XTEA decrypt 187.612 -
botan/XTEA encrypt 190.593 -
himeno 2199.718 -
nbench/ASSIGNMENT 72.073 -
nbench/BITFIELD 866270000.000 -
nbench/FOURIER 617370.000 -
nbench/FP EMULATION 807.660 -
nbench/HUFFMAN 7292.500 -
nbench/IDEA 14430.000 -
nbench/LU DECOMPOSITION 7325.100 -
nbench/NEURAL NET 275.160 -
nbench/NUMERIC SORT 1795.700 -
nbench/STRING SORT 2103.300 -
Geometric Mean 443.997 -
size (bytes)
Name Current %
botan/elf 680.40 KB -
botan/elf/sections/text 354.11 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 22.25 KB -
polyhedron/aermod/elf 1015.56 KB -
polyhedron/aermod/elf/sections/text 770.53 KB -
polyhedron/air/elf 92.84 KB -
polyhedron/air/elf/sections/text 71.17 KB -
polyhedron/capacita/elf 83.78 KB -
polyhedron/capacita/elf/sections/text 61.47 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.77 KB -
polyhedron/doduc/elf 153.17 KB -
polyhedron/doduc/elf/sections/text 120.20 KB -
polyhedron/fatigue2/elf 71.92 KB -
polyhedron/fatigue2/elf/sections/text 47.47 KB -
polyhedron/gas_dyn2/elf 81.14 KB -
polyhedron/gas_dyn2/elf/sections/text 48.58 KB -
polyhedron/induct2/elf 170.91 KB -
polyhedron/induct2/elf/sections/text 135.36 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.45 KB -
polyhedron/mdbx/elf 80.41 KB -
polyhedron/mdbx/elf/sections/text 52.27 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 18.74 KB -
polyhedron/protein/elf 84.70 KB -
polyhedron/protein/elf/sections/text 53.56 KB -
polyhedron/rnflow/elf 96.51 KB -
polyhedron/rnflow/elf/sections/text 69.53 KB -
polyhedron/test_fpu2/elf 79.20 KB -
polyhedron/test_fpu2/elf/sections/text 51.75 KB -
polyhedron/tfft2/elf 34.20 KB -
polyhedron/tfft2/elf/sections/text 12.84 KB -
tramp3d_pgo/elf 910.53 KB -
tramp3d_pgo/elf/sections/text 407.75 KB -
Geometric Mean 63.27 KB -