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 20190924 (experimental) 8a70b89e42336e4b3cb8c46706c06a27ed8e272b
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 8a70b89e42336e4b3cb8c46706c06a27ed8e272b
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 1569284200000.8a70b89e42336e4b3cb8c46706c06a27ed8e272b 2019-09-24T08:07:38.633772 0:00:42.111930
Previous 1569197784000.4c6e749f835fb4993fd072f640a7d06f17e9f5d4 2019-09-23T08:07:43.341445 0:00:41.420337
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 9 31
Performance Improvements 1 60
Unchanged Tests 974 893
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk 135.58% 0.333 0.784 - 67.39% -
polyhedron/tfft2 123.92% 0.366 0.820 - 1.97% -
polyhedron/nf 98.42% 0.481 0.954 - 5.73% -
polyhedron/gas_dyn2 40.91% 1.070 1.508 - 2.38% -
polyhedron/test_fpu2 29.14% 1.559 2.014 - 1.89% -
polyhedron/doduc 15.25% 2.849 3.284 - 18.07% -
cray 2.99% 0.689 0.709 - 5.27% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 3.02% 17.849 18.388 - 1.56% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
nbench/NUMERIC SORT -2.88% 1796.800 1745.000 - 0.06% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -73.90% 0.646 0.169 - 4.47% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk 67.39% 0.468 0.784 - 135.58% -
polyhedron/mp_prop_design 23.52% 0.448 0.553 - 3.38% -
polyhedron/doduc 18.07% 2.781 3.284 - 15.25% -
polyhedron/protein 17.02% 1.176 1.376 - -0.43% -
polyhedron/induct2 15.53% 2.195 2.536 - -0.48% -
polyhedron/capacita 10.24% 1.335 1.471 - 0.02% -
polyhedron/aermod 8.17% 16.416 17.758 - 0.61% -
polyhedron/nf 5.73% 0.902 0.954 - 98.42% -
cray 5.27% 0.674 0.709 - 2.99% -
botan 4.99% 107.608 112.975 - 0.25% -
polyhedron/ac 4.61% 0.938 0.982 - -0.09% -
polyhedron/gas_dyn2 2.38% 1.473 1.508 - 40.91% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 7.55% 51.214 55.081 - -0.06% -
polyhedron/air 4.87% 1.995 2.092 - 1.01% -
polyhedron/aermod 3.64% 6.482 6.719 - 0.03% -
polyhedron/tfft2 2.44% 39.792 40.763 - 1.03% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 5.33% 93.42 MB 98.40 MB - 0.37% -
polyhedron/protein 4.23% 71.17 MB 74.18 MB - -0.08% -
polyhedron/capacita 2.90% 76.45 MB 78.67 MB - -0.01% -
polyhedron/tfft2 2.48% 42.33 MB 43.38 MB - -0.03% -
botan 2.28% 14.73 MB 15.07 MB - 0.00% -
polyhedron/channel2 2.18% 38.02 MB 38.85 MB - 0.01% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.75% 78.133 72.074 - -0.14% -
botan/Camellia-128 encrypt -2.78% 139.201 135.327 - 0.06% -
botan/Twofish encrypt -2.46% 320.309 312.440 - 0.15% -
botan/Camellia-128 decrypt -2.32% 139.299 136.068 - -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 4.78% 338.03 KB 354.19 KB - -0.04% -
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/air -23.76% 2.633 2.007 - 0.74% -
polyhedron/fatigue2 -20.54% 1.468 1.166 - 0.06% -
polyhedron/rnflow -19.31% 2.577 2.079 - -0.26% -
nbench -9.28% 1.722 1.562 - 0.27% -
tramp3d -6.06% 17.845 16.764 - -0.57% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -27.00% 28.482 20.791 - -0.00% -
polyhedron/mp_prop_design -22.67% 80.544 62.283 - 0.00% -
polyhedron/doduc -17.75% 9.561 7.864 - -0.11% -
polyhedron/capacita -7.90% 15.833 14.582 - -0.19% -
cray -3.53% 2.022 1.950 - -0.09% -
tramp3d -3.19% 1.444 1.398 - 0.26% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -20.01% 119.93 MB 95.93 MB - 0.00% -
polyhedron/air -16.57% 144.17 MB 120.29 MB - -0.49% -
polyhedron/linpk -14.30% 45.11 MB 38.66 MB - 0.00% -
tramp3d -9.86% 631.16 MB 568.91 MB - 0.46% -
polyhedron/doduc -4.67% 115.21 MB 109.84 MB - 0.00% -
polyhedron/gas_dyn2 -3.23% 69.01 MB 66.79 MB - 0.01% -
polyhedron/mdbx -2.67% 62.17 MB 60.51 MB - -0.01% -
nbench -2.48% 59.62 MB 58.14 MB - -0.86% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.09% 238.690 274.700 - 0.01% -
botan/AES-128/XTS decrypt 7.83% 1449.705 1563.196 - -0.32% -
botan/AES-128/XTS encrypt 7.40% 1466.917 1575.428 - 0.15% -
nbench/FOURIER 5.04% 588390.000 618040.000 - 0.12% -
botan/AES-128/EAX encrypt 3.34% 445.659 460.527 - -0.35% -
himeno 3.26% 2179.056 2250.147 - 0.01% -
botan/XTEA decrypt 3.19% 181.663 187.464 - -0.04% -
botan/AES-128/GCM(16) [clmul] encrypt 2.74% 1156.913 1188.659 - -0.15% -
botan/Tiger(24,3) hash 2.67% 423.355 434.662 - -0.05% -
nbench/STRING SORT 2.52% 2055.100 2106.900 - -0.05% -
botan/CMAC(AES-128) mac 2.46% 887.704 909.527 - 0.24% -
botan/AES-128/EAX decrypt 2.34% 448.868 459.393 - -0.21% -
botan/AES-128 decrypt 2.14% 4391.998 4486.135 - -0.39% -
botan/AES-128/OCB encrypt 2.02% 886.133 903.996 - -0.45% -

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 -11.96% 463.25 KB 407.86 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 -6.88% 74.70 KB 69.56 KB - 0.09% -
nbench/elf/sections/text -6.64% 52.99 KB 49.47 KB - 0.03% -
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 -3.04% 53.41 KB 51.78 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -3.00% 48.94 KB 47.47 KB - 0.03% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.57% 123.44 KB 120.27 KB - 0.00% -


Report Time: 0.32s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2532.077 -
botan/AES-128/CBC/PKCS7 encrypt 902.130 -
botan/AES-128 decrypt 4486.135 -
botan/AES-128/EAX decrypt 459.393 -
botan/AES-128/EAX encrypt 460.527 -
botan/AES-128 encrypt 4490.720 -
botan/AES-128/GCM(16) [clmul] decrypt 1168.997 -
botan/AES-128/GCM(16) [clmul] encrypt 1188.659 -
botan/AES-128/OCB decrypt 874.565 -
botan/AES-128/OCB encrypt 903.996 -
botan/AES-128/XTS decrypt 1563.196 -
botan/AES-128/XTS encrypt 1575.428 -
botan/AES-192 decrypt 3822.284 -
botan/AES-192 encrypt 3829.341 -
botan/AES-256 decrypt 3346.522 -
botan/AES-256 encrypt 3331.994 -
botan/ARIA-128 decrypt 165.181 -
botan/ARIA-128 encrypt 165.460 -
botan/ARIA-192 decrypt 142.818 -
botan/ARIA-192 encrypt 142.631 -
botan/ARIA-256 decrypt 125.717 -
botan/ARIA-256 encrypt 125.509 -
botan/Blowfish decrypt 230.509 -
botan/Blowfish encrypt 230.757 -
botan/Camellia-128 decrypt 136.068 -
botan/Camellia-128 encrypt 135.327 -
botan/Camellia-192 decrypt 110.559 -
botan/Camellia-192 encrypt 110.575 -
botan/Camellia-256 decrypt 110.422 -
botan/Camellia-256 encrypt 110.508 -
botan/CAST-128 decrypt 215.485 -
botan/CAST-128 encrypt 216.228 -
botan/CAST-256 decrypt 117.529 -
botan/CAST-256 encrypt 117.600 -
botan/ChaCha20Poly1305 decrypt 420.568 -
botan/ChaCha20Poly1305 encrypt 422.522 -
botan/CMAC(AES-128) mac 909.527 -
botan/CTR-BE(AES-128) decrypt 2636.691 -
botan/CTR-BE(AES-128) encrypt 2636.965 -
botan/CTR-BE(Serpent) decrypt 250.467 -
botan/CTR-BE(Serpent) encrypt 250.513 -
botan/DES decrypt 97.721 -
botan/DES encrypt 98.307 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.663 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.892 -
botan/HMAC(SHA-256) mac 284.691 -
botan/IDEA decrypt 409.335 -
botan/IDEA encrypt 409.606 -
botan/KASUMI decrypt 75.432 -
botan/KASUMI encrypt 76.970 -
botan/Keccak-1600(512) hash 168.187 -
botan/MISTY1 decrypt 96.499 -
botan/MISTY1 encrypt 97.034 -
botan/Noekeon decrypt 412.523 -
botan/Noekeon encrypt 410.657 -
botan/RC4 encrypt 410.195 -
botan/RIPEMD-160 hash 381.676 -
botan/Salsa20 encrypt 507.444 -
botan/Serpent/CBC/PKCS7 decrypt 266.175 -
botan/Serpent/CBC/PKCS7 encrypt 85.561 -
botan/Serpent decrypt 298.733 -
botan/Serpent/EAX decrypt 55.465 -
botan/Serpent/EAX encrypt 55.471 -
botan/Serpent encrypt 262.001 -
botan/Serpent/GCM(16) [clmul] decrypt 184.284 -
botan/Serpent/GCM(16) [clmul] encrypt 184.442 -
botan/Serpent/OCB decrypt 216.151 -
botan/Serpent/OCB encrypt 197.265 -
botan/Serpent/XTS decrypt 253.801 -
botan/Serpent/XTS encrypt 225.705 -
botan/SHA-160 hash 563.711 -
botan/SHA-256 hash 260.744 -
botan/SHA-512 hash 371.735 -
botan/SHACAL2 decrypt 495.550 -
botan/SHACAL2 encrypt 470.550 -
botan/Skein-512(512) hash 447.054 -
botan/SM4 decrypt 127.417 -
botan/SM4 encrypt 127.442 -
botan/Threefish-512 decrypt 565.153 -
botan/Threefish-512 encrypt 587.549 -
botan/Tiger(24,3) hash 434.662 -
botan/TripleDES decrypt 34.198 -
botan/TripleDES encrypt 34.313 -
botan/Twofish decrypt 317.658 -
botan/Twofish encrypt 312.440 -
botan/Whirlpool hash 120.990 -
botan/XTEA decrypt 187.464 -
botan/XTEA encrypt 190.229 -
himeno 2250.147 -
nbench/ASSIGNMENT 72.074 -
nbench/BITFIELD 866330000.000 -
nbench/FOURIER 618040.000 -
nbench/FP EMULATION 807.860 -
nbench/HUFFMAN 7319.200 -
nbench/IDEA 14373.000 -
nbench/LU DECOMPOSITION 7309.500 -
nbench/NEURAL NET 274.700 -
nbench/NUMERIC SORT 1745.000 -2.88%
nbench/STRING SORT 2106.900 -
Geometric Mean 443.540 -
Name Current %
botan/elf 680.40 KB -
botan/elf/sections/text 354.19 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.47 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.59 KB -
nbench/elf 91.04 KB -
nbench/elf/sections/text 49.47 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.27 KB -
polyhedron/aermod/elf 1015.56 KB -
polyhedron/aermod/elf/sections/text 770.77 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 120.27 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 52.31 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 18.83 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 69.56 KB -
polyhedron/test_fpu2/elf 79.20 KB -
polyhedron/test_fpu2/elf/sections/text 51.78 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 407.86 KB -
Geometric Mean 63.29 KB -