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: 3395.784
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) 10.0.1 20200226 (experimental) 44f6b7fb574ff197443374dd042ca02ad91e1914
Copyright (C) 2020 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 44f6b7fb574ff197443374dd042ca02ad91e1914
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 1582733958000.44f6b7fb574ff197443374dd042ca02ad91e1914 2020-02-26T19:34:45.293371 0:00:41.747252
Previous 1582525545000.f1a681a174cdfb82e62c246d6f4add9a25fc2e43 2020-02-24T10:09:43.906242 0:00:41.433521
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 7 36
Performance Improvements 7 65
Unchanged Tests 970 883
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 225.99% 0.213 0.694 - 2.92% -
polyhedron/ac 85.19% 0.530 0.981 - 4.54% -
polyhedron/test_fpu2 26.91% 1.563 1.984 - 0.36% -
polyhedron/rnflow 20.98% 2.087 2.525 - -2.04% -
polyhedron/tfft2 17.80% 0.398 0.469 - -41.63% -
polyhedron/aermod 2.10% 18.169 18.549 - 12.99% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
nbench/LU DECOMPOSITION -2.15% 7444.200 7283.800 - -1.90% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk -57.78% 0.803 0.339 - -27.66% -
polyhedron/gas_dyn2 -31.38% 1.465 1.006 - -31.74% -
polyhedron/doduc -12.60% 3.392 2.964 - 6.58% -
tramp3d -3.01% 17.216 16.699 - -6.42% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -9.79% 19.778 17.842 - -1.45% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/GCM(16) [clmul] decrypt 12.92% 1043.160 1177.916 - 1.78% -
botan/AES-128/GCM(16) [clmul] encrypt 2.82% 1163.789 1196.585 - 3.43% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 179.74% 0.257 0.719 - -1.15% -
polyhedron/mp_prop_design 19.53% 0.448 0.535 - 0.08% -
polyhedron/induct2 18.56% 2.195 2.603 - -0.14% -
polyhedron/protein 17.77% 1.176 1.385 - 0.05% -
polyhedron/capacita 13.30% 1.335 1.512 - -0.06% -
polyhedron/aermod 12.99% 16.416 18.549 - 2.10% -
polyhedron/mdbx 9.79% 1.025 1.126 - 0.05% -
botan 7.85% 107.608 116.050 - -0.03% -
polyhedron/doduc 6.58% 2.781 2.964 - -12.60% -
polyhedron/ac 4.54% 0.938 0.981 - 85.19% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 6.05% 1.995 2.116 - 1.03% -
polyhedron/test_fpu2 5.35% 29.212 30.775 - 1.35% -
polyhedron/aermod 2.96% 6.482 6.674 - -0.09% -
polyhedron/tfft2 2.41% 39.792 40.753 - 0.69% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 17.47% 14.73 MB 17.31 MB - -0.18% -
polyhedron/protein 6.88% 71.17 MB 76.06 MB - -0.31% -
polyhedron/tfft2 6.63% 42.33 MB 45.14 MB - -0.65% -
cray 5.07% 33.29 MB 34.98 MB - 0.92% -
polyhedron/channel2 3.85% 38.02 MB 39.48 MB - -0.73% -
himeno 3.69% 32.09 MB 33.27 MB - 0.38% -
polyhedron/mp_prop_design 3.19% 47.32 MB 48.83 MB - -0.31% -
polyhedron/ac 2.76% 46.03 MB 47.30 MB - -0.28% -
polyhedron/mdbx 2.22% 62.17 MB 63.55 MB - -0.33% -
polyhedron/fatigue2 2.15% 58.62 MB 59.88 MB - -0.47% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/KASUMI decrypt -4.07% 76.879 73.748 - -0.10% -
botan/Twofish encrypt -2.61% 320.309 311.955 - -0.11% -
botan/Blowfish decrypt -2.55% 234.263 228.284 - 0.17% -
botan/Blowfish encrypt -2.18% 233.783 228.680 - 1.32% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 21.77% 11.99 KB 14.59 KB - 0.00% -
polyhedron/induct2/elf/sections/text 8.04% 125.36 KB 135.44 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.64% 50.38 KB 53.72 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.11% 53.16 KB 56.41 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.50% 62.47 KB 65.91 KB - 0.00% -
botan/elf/sections/text 4.63% 338.03 KB 353.69 KB - 0.00% -
polyhedron/induct2/elf 2.44% 167.04 KB 171.11 KB - 0.00% -
polyhedron/doduc/elf/sections/text 2.32% 123.44 KB 126.30 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf -45.80% 0.902 0.489 - -0.05% -
polyhedron/tfft2 -41.63% 0.804 0.469 - 17.80% -
polyhedron/gas_dyn2 -31.74% 1.473 1.006 - -31.38% -
polyhedron/linpk -27.66% 0.468 0.339 - -57.78% -
polyhedron/fatigue2 -20.97% 1.468 1.160 - 0.12% -
polyhedron/air -18.79% 2.633 2.138 - -0.44% -
nbench -8.25% 1.722 1.580 - -0.48% -
tramp3d -6.42% 17.845 16.699 - -3.01% -
polyhedron/rnflow -2.04% 2.577 2.525 - 20.98% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.13% 28.482 21.039 - -0.04% -
polyhedron/mp_prop_design -22.92% 80.544 62.083 - -0.04% -
polyhedron/doduc -17.77% 9.561 7.862 - 0.36% -
polyhedron/capacita -16.49% 15.833 13.223 - 0.16% -
tramp3d -6.24% 1.444 1.354 - -0.01% -
cray -3.42% 2.022 1.952 - -0.01% -
polyhedron/protein -2.52% 17.171 16.738 - -0.09% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.25% 119.93 MB 96.84 MB - -0.31% -
polyhedron/linpk -12.17% 45.11 MB 39.62 MB - -0.62% -
polyhedron/air -10.49% 144.17 MB 129.04 MB - -0.18% -
tramp3d -8.10% 631.16 MB 580.05 MB - 0.01% -
polyhedron/gas_dyn2 -7.23% 69.01 MB 64.02 MB - -0.26% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 17.59% 238.690 280.680 - 0.06% -
nbench/FOURIER 12.02% 588390.000 659110.000 - -0.11% -
botan/AES-128/EAX encrypt 6.50% 445.659 474.624 - 0.14% -
botan/AES-128/EAX decrypt 6.20% 448.868 476.720 - 0.09% -
nbench/STRING SORT 4.42% 2055.100 2146.000 - 0.02% -
himeno 4.09% 2179.056 2268.145 - -1.19% -
nbench/NUMERIC SORT 3.77% 1744.000 1809.700 - 0.00% -
botan/CMAC(AES-128) mac 3.49% 887.704 918.669 - 0.07% -
botan/AES-128/GCM(16) [clmul] encrypt 3.43% 1156.913 1196.585 - 2.82% -
botan/XTEA decrypt 3.24% 181.663 187.545 - 0.09% -
botan/Tiger(24,3) hash 3.08% 423.355 436.382 - -0.55% -
botan/AES-128/XTS decrypt 2.49% 1449.705 1485.780 - 0.02% -
botan/AES-128/OCB encrypt 2.39% 886.133 907.303 - 0.02% -
botan/AES-128/OCB decrypt 2.26% 872.235 891.952 - 0.21% -
nbench/FP EMULATION 2.20% 795.810 813.330 - 0.04% -
botan/Serpent/GCM(16) [clmul] decrypt 2.15% 183.496 187.436 - 0.08% -
botan/CTR-BE(AES-128) decrypt 2.09% 2661.083 2716.626 - 0.07% -
botan/Serpent/GCM(16) [clmul] encrypt 2.06% 183.606 187.394 - 0.06% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -38.36% 18.13 KB 11.17 KB - 0.00% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -17.08% 53.33 KB 44.22 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/gas_dyn2/elf -13.69% 89.41 KB 77.17 KB - 0.00% -
tramp3d_pgo/elf -13.35% 1.03 MB 912.85 KB - 0.00% -
polyhedron/channel2/elf -12.55% 34.54 KB 30.20 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.57% 463.25 KB 409.67 KB - 0.00% -
polyhedron/tfft2/elf -10.86% 38.43 KB 34.26 KB - 0.00% -
polyhedron/air/elf -10.84% 108.80 KB 97.01 KB - 0.00% -
nbench/elf/sections/text -10.59% 52.99 KB 47.38 KB - 0.00% -
polyhedron/nf/elf -9.96% 42.53 KB 38.30 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.27% 74.70 KB 67.78 KB - 0.00% -
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 - 0.00% -
polyhedron/air/elf/sections/text -7.77% 81.89 KB 75.53 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -6.11% 53.41 KB 50.14 KB - 0.00% -
polyhedron/channel2/elf/sections/text -5.91% 9.25 KB 8.70 KB - 0.00% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/fatigue2/elf -5.32% 80.19 KB 75.92 KB - 0.00% -
himeno/elf/sections/text -3.64% 5.58 KB 5.38 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.59% 18.70 KB 18.03 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.65% 48.94 KB 47.64 KB - 0.00% -
polyhedron/nf/elf/sections/text -2.24% 18.80 KB 18.38 KB - 0.00% -


Report Time: 0.36s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2521.877 -
botan/AES-128/CBC/PKCS7 encrypt 907.399 -
botan/AES-128 decrypt 4474.950 -
botan/AES-128/EAX decrypt 476.720 -
botan/AES-128/EAX encrypt 474.624 -
botan/AES-128 encrypt 4474.420 -
botan/AES-128/GCM(16) [clmul] decrypt 1177.916 12.92%
botan/AES-128/GCM(16) [clmul] encrypt 1196.585 2.82%
botan/AES-128/OCB decrypt 891.952 -
botan/AES-128/OCB encrypt 907.303 -
botan/AES-128/XTS decrypt 1485.780 -
botan/AES-128/XTS encrypt 1492.051 -
botan/AES-192 decrypt 3820.601 -
botan/AES-192 encrypt 3818.554 -
botan/AES-256 decrypt 3329.045 -
botan/AES-256 encrypt 3329.922 -
botan/ARIA-128 decrypt 167.414 -
botan/ARIA-128 encrypt 167.354 -
botan/ARIA-192 decrypt 144.464 -
botan/ARIA-192 encrypt 144.351 -
botan/ARIA-256 decrypt 127.084 -
botan/ARIA-256 encrypt 126.989 -
botan/Blowfish decrypt 228.284 -
botan/Blowfish encrypt 228.680 -
botan/Camellia-128 decrypt 140.063 -
botan/Camellia-128 encrypt 139.850 -
botan/Camellia-192 decrypt 110.273 -
botan/Camellia-192 encrypt 110.066 -
botan/Camellia-256 decrypt 110.188 -
botan/Camellia-256 encrypt 110.149 -
botan/CAST-128 decrypt 215.093 -
botan/CAST-128 encrypt 215.252 -
botan/CAST-256 decrypt 116.285 -
botan/CAST-256 encrypt 116.244 -
botan/ChaCha20Poly1305 decrypt 415.930 -
botan/ChaCha20Poly1305 encrypt 418.634 -
botan/CMAC(AES-128) mac 918.669 -
botan/CTR-BE(AES-128) decrypt 2716.626 -
botan/CTR-BE(AES-128) encrypt 2688.298 -
botan/CTR-BE(Serpent) decrypt 253.262 -
botan/CTR-BE(Serpent) encrypt 253.287 -
botan/DES decrypt 97.421 -
botan/DES encrypt 98.229 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.777 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.549 -
botan/HMAC(SHA-256) mac 282.993 -
botan/IDEA decrypt 409.056 -
botan/IDEA encrypt 408.839 -
botan/KASUMI decrypt 73.748 -
botan/KASUMI encrypt 75.335 -
botan/Keccak-1600(512) hash 169.024 -
botan/MISTY1 decrypt 96.182 -
botan/MISTY1 encrypt 96.683 -
botan/Noekeon decrypt 409.568 -
botan/Noekeon encrypt 409.352 -
botan/RC4 encrypt 412.552 -
botan/RIPEMD-160 hash 381.452 -
botan/Salsa20 encrypt 509.199 -
botan/Serpent/CBC/PKCS7 decrypt 267.203 -
botan/Serpent/CBC/PKCS7 encrypt 86.136 -
botan/Serpent decrypt 298.716 -
botan/Serpent/EAX decrypt 55.659 -
botan/Serpent/EAX encrypt 55.698 -
botan/Serpent encrypt 262.986 -
botan/Serpent/GCM(16) [clmul] decrypt 187.436 -
botan/Serpent/GCM(16) [clmul] encrypt 187.394 -
botan/Serpent/OCB decrypt 216.423 -
botan/Serpent/OCB encrypt 198.062 -
botan/Serpent/XTS decrypt 251.175 -
botan/Serpent/XTS encrypt 224.805 -
botan/SHA-160 hash 565.459 -
botan/SHA-256 hash 259.068 -
botan/SHA-512 hash 367.911 -
botan/SHACAL2 decrypt 495.418 -
botan/SHACAL2 encrypt 469.281 -
botan/Skein-512(512) hash 448.009 -
botan/SM4 decrypt 125.939 -
botan/SM4 encrypt 125.899 -
botan/Threefish-512 decrypt 564.941 -
botan/Threefish-512 encrypt 594.022 -
botan/Tiger(24,3) hash 436.382 -
botan/TripleDES decrypt 34.119 -
botan/TripleDES encrypt 34.219 -
botan/Twofish decrypt 317.900 -
botan/Twofish encrypt 311.955 -
botan/Whirlpool hash 121.916 -
botan/XTEA decrypt 187.545 -
botan/XTEA encrypt 190.651 -
himeno 2268.145 -
nbench/ASSIGNMENT 78.981 -
nbench/BITFIELD 866130000.000 -
nbench/FOURIER 659110.000 -
nbench/FP EMULATION 813.330 -
nbench/HUFFMAN 7108.900 -
nbench/IDEA 14442.000 -
nbench/LU DECOMPOSITION 7283.800 -2.15%
nbench/NEURAL NET 280.680 -
nbench/NUMERIC SORT 1809.700 -
nbench/STRING SORT 2146.000 -
Geometric Mean 444.891 -
Name Current %
botan/elf 684.51 KB -
botan/elf/sections/text 353.69 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.47 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.38 KB -
nbench/elf 91.04 KB -
nbench/elf/sections/text 47.38 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.34 KB -
polyhedron/aermod/elf 1011.87 KB -
polyhedron/aermod/elf/sections/text 765.38 KB -
polyhedron/air/elf 97.01 KB -
polyhedron/air/elf/sections/text 75.53 KB -
polyhedron/capacita/elf 87.84 KB -
polyhedron/capacita/elf/sections/text 65.91 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.21 KB -
polyhedron/doduc/elf/sections/text 126.30 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 47.64 KB -
polyhedron/gas_dyn2/elf 77.17 KB -
polyhedron/gas_dyn2/elf/sections/text 44.22 KB -
polyhedron/induct2/elf 171.11 KB -
polyhedron/induct2/elf/sections/text 135.44 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.17 KB -
polyhedron/mdbx/elf 84.41 KB -
polyhedron/mdbx/elf/sections/text 56.41 KB -
polyhedron/mp_prop_design/elf 42.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.03 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.38 KB -
polyhedron/protein/elf 84.70 KB -
polyhedron/protein/elf/sections/text 53.72 KB -
polyhedron/rnflow/elf 96.51 KB -
polyhedron/rnflow/elf/sections/text 67.78 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 50.14 KB -
polyhedron/tfft2/elf 34.26 KB -
polyhedron/tfft2/elf/sections/text 14.59 KB -
tramp3d_pgo/elf 912.85 KB -
tramp3d_pgo/elf/sections/text 409.67 KB -
Geometric Mean 63.71 KB -