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: 3397.142
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) 11.0.0 20200724 (experimental) b0e5ec934e7a7473275326e2aee58eaf252cdff1
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 b0e5ec934e7a7473275326e2aee58eaf252cdff1
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 1595557636000.b0e5ec934e7a7473275326e2aee58eaf252cdff1 2020-07-24T07:30:43.259846 0:00:41.683380
Previous 1595471307000.5029d42c4014ce8c9771ba7b8280d5e7770b6dee 2020-07-23T07:30:51.725900 0:00:40.771513
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 5 47
Performance Improvements 2 68
Unchanged Tests 977 869
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 274.44% 0.168 0.631 - 290.61% -
polyhedron/linpk 133.23% 0.342 0.797 - 70.15% -
polyhedron/tfft2 112.22% 0.404 0.858 - 6.81% -
polyhedron/rnflow 19.59% 2.165 2.589 - 0.46% -
tramp3d 2.21% 16.848 17.221 - -3.50% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 -22.72% 1.929 1.491 - -24.57% -
cray -4.21% 0.734 0.703 - 4.31% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 290.61% 0.161 0.631 - 274.44% -
polyhedron/channel2 183.00% 0.257 0.728 - -0.17% -
polyhedron/linpk 70.15% 0.468 0.797 - 133.23% -
polyhedron/doduc 21.94% 2.781 3.391 - -0.92% -
polyhedron/induct2 19.83% 2.195 2.631 - -0.28% -
polyhedron/mp_prop_design 18.38% 0.448 0.530 - 0.27% -
polyhedron/protein 17.42% 1.176 1.381 - -0.02% -
polyhedron/capacita 14.56% 1.335 1.529 - 0.30% -
polyhedron/aermod 11.29% 16.416 18.270 - 0.56% -
polyhedron/mdbx 10.73% 1.025 1.135 - 0.08% -
botan 9.07% 107.608 117.371 - 0.12% -
polyhedron/tfft2 6.81% 0.804 0.858 - 112.22% -
cray 4.31% 0.674 0.703 - -4.21% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 6.73% 1.995 2.129 - 1.35% -
polyhedron/aermod 6.13% 6.482 6.880 - 0.09% -
polyhedron/test_fpu2 3.42% 29.212 30.210 - 0.05% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 19.83% 14.73 MB 17.66 MB - 0.36% -
polyhedron/tfft2 8.55% 42.33 MB 45.95 MB - 0.00% -
polyhedron/protein 7.37% 71.17 MB 76.41 MB - 0.00% -
cray 6.08% 33.29 MB 35.31 MB - 0.00% -
polyhedron/capacita 5.97% 76.45 MB 81.02 MB - 0.00% -
polyhedron/channel2 5.22% 38.02 MB 40.00 MB - 0.00% -
himeno 4.61% 32.09 MB 33.57 MB - 0.00% -
polyhedron/mdbx 3.94% 62.17 MB 64.62 MB - 0.00% -
polyhedron/mp_prop_design 3.90% 47.32 MB 49.17 MB - 0.00% -
polyhedron/ac 3.79% 46.03 MB 47.77 MB - 0.00% -
polyhedron/fatigue2 3.79% 58.62 MB 60.85 MB - 0.00% -
polyhedron/nf 2.50% 45.59 MB 46.73 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Twofish encrypt -9.60% 320.309 289.568 - 0.04% -
botan/Twofish decrypt -8.87% 317.481 289.333 - -0.21% -
botan/Blowfish decrypt -7.12% 234.263 217.573 - -0.11% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -7.06% 70.755 65.759 - 0.02% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.94% 67.943 63.225 - -0.09% -
botan/Blowfish encrypt -6.23% 233.783 219.225 - -0.05% -
botan/SM4 decrypt -3.44% 127.425 123.046 - -0.03% -
botan/SM4 encrypt -3.39% 127.530 123.201 - 0.05% -
botan/DES decrypt -3.31% 98.517 95.252 - -0.05% -
botan/XTEA encrypt -3.30% 190.490 184.197 - 0.00% -
botan/KASUMI decrypt -2.33% 76.879 75.089 - -0.11% -
botan/TripleDES decrypt -2.16% 34.335 33.594 - -0.19% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 21.90% 11.99 KB 14.61 KB - 0.00% -
polyhedron/induct2/elf/sections/text 8.13% 125.36 KB 135.55 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 7.55% 53.16 KB 57.17 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.54% 50.38 KB 53.67 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.08% 62.47 KB 65.64 KB - 0.00% -
polyhedron/induct2/elf 4.41% 167.04 KB 174.41 KB - 0.00% -
botan/elf/sections/text 4.10% 338.03 KB 351.88 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf -45.45% 0.902 0.492 - 0.37% -
polyhedron/ac -43.40% 0.938 0.531 - -0.03% -
polyhedron/gas_dyn2 -33.14% 1.473 0.985 - -0.18% -
polyhedron/test_fpu2 -24.57% 1.977 1.491 - -22.72% -
polyhedron/fatigue2 -20.47% 1.468 1.167 - 0.24% -
polyhedron/air -18.14% 2.633 2.155 - -0.17% -
nbench -8.77% 1.722 1.571 - 0.71% -
tramp3d -3.50% 17.845 17.221 - 2.21% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.92% 28.482 20.815 - -0.04% -
polyhedron/mp_prop_design -22.60% 80.544 62.338 - -0.04% -
polyhedron/capacita -19.31% 15.833 12.775 - -0.20% -
polyhedron/doduc -16.97% 9.561 7.938 - 1.22% -
tramp3d -6.06% 1.444 1.356 - 0.07% -
polyhedron/fatigue2 -4.13% 51.214 49.097 - 0.05% -
cray -3.92% 2.022 1.942 - 0.10% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -17.47% 119.93 MB 98.97 MB - 0.00% -
polyhedron/linpk -10.48% 45.11 MB 40.39 MB - 0.00% -
polyhedron/air -9.66% 144.17 MB 130.24 MB - 0.00% -
tramp3d -7.57% 631.16 MB 583.38 MB - 0.00% -
polyhedron/gas_dyn2 -7.40% 69.01 MB 63.90 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 21.26% 238.690 289.440 - -0.09% -
botan/AES-128/EAX encrypt 7.83% 445.659 480.565 - -0.26% -
botan/AES-128/XTS decrypt 6.66% 1449.705 1546.243 - -0.07% -
botan/AES-128/EAX decrypt 6.22% 448.868 476.810 - -0.22% -
botan/AES-128/XTS encrypt 5.76% 1466.917 1551.466 - -0.05% -
nbench/FOURIER 5.05% 588390.000 618120.000 - -0.11% -
botan/AES-128/GCM(16) [clmul] encrypt 4.71% 1156.913 1211.363 - -0.11% -
nbench/NUMERIC SORT 3.83% 1744.000 1810.800 - -0.25% -
botan/CMAC(AES-128) mac 3.73% 887.704 920.819 - -0.16% -
botan/Tiger(24,3) hash 3.64% 423.355 438.783 - -0.36% -
botan/CTR-BE(AES-128) decrypt 3.39% 2661.083 2751.275 - -0.10% -
nbench/ASSIGNMENT 3.29% 78.133 80.705 - -0.48% -
botan/AES-128/GCM(16) [clmul] decrypt 3.16% 1157.319 1193.905 - -0.05% -
botan/XTEA decrypt 3.10% 181.663 187.299 - -0.14% -
botan/CTR-BE(AES-128) encrypt 3.00% 2655.419 2734.986 - -0.05% -
botan/AES-128 decrypt 2.40% 4391.998 4497.424 - 0.07% -
nbench/FP EMULATION 2.30% 795.810 814.140 - -0.13% -
botan/MISTY1 encrypt 2.25% 97.154 99.344 - -0.07% -
botan/AES-192 decrypt 2.21% 3749.006 3831.919 - -0.16% -
botan/AES-192 encrypt 2.03% 3759.736 3836.115 - -0.09% -
botan/Noekeon encrypt 2.02% 407.738 415.973 - 0.11% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -38.27% 18.13 KB 11.19 KB - 0.00% -
polyhedron/linpk/elf -30.61% 42.19 KB 29.27 KB - 0.00% -
polyhedron/gas_dyn2/elf -19.04% 89.41 KB 72.39 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -18.63% 53.33 KB 43.39 KB - 0.00% -
himeno/elf -16.19% 30.40 KB 25.48 KB - 0.00% -
polyhedron/channel2/elf -14.45% 34.54 KB 29.55 KB - 0.00% -
cray/elf -13.39% 31.03 KB 26.88 KB - 0.00% -
tramp3d_pgo/elf -12.92% 1.03 MB 917.41 KB - 0.00% -
nbench/elf -12.87% 99.16 KB 86.41 KB - 0.00% -
polyhedron/tfft2/elf -12.54% 38.43 KB 33.61 KB - 0.00% -
nbench/elf/sections/text -12.44% 52.99 KB 46.39 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.49% 463.25 KB 410.03 KB - 0.00% -
polyhedron/nf/elf -11.48% 42.53 KB 37.65 KB - 0.00% -
polyhedron/ac/elf -10.54% 46.23 KB 41.36 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.31% 74.70 KB 67.75 KB - 0.00% -
polyhedron/rnflow/elf -8.47% 104.70 KB 95.84 KB - 0.00% -
polyhedron/air/elf -7.86% 108.80 KB 100.26 KB - 0.00% -
polyhedron/air/elf/sections/text -7.69% 81.89 KB 75.59 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -6.76% 53.41 KB 49.80 KB - 0.00% -
polyhedron/channel2/elf/sections/text -6.25% 9.25 KB 8.67 KB - 0.00% -
polyhedron/test_fpu2/elf -6.19% 79.48 KB 74.56 KB - 0.00% -
polyhedron/fatigue2/elf -6.13% 80.19 KB 75.27 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.59% 18.70 KB 17.84 KB - 0.00% -
polyhedron/nf/elf/sections/text -3.41% 18.80 KB 18.16 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.78% 48.94 KB 47.58 KB - 0.00% -
himeno/elf/sections/text -2.52% 5.58 KB 5.44 KB - 0.00% -
polyhedron/mp_prop_design/elf -2.17% 42.91 KB 41.98 KB - 0.00% -


Report Time: 0.27s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2532.249 -
botan/AES-128/CBC/PKCS7 encrypt 908.553 -
botan/AES-128 decrypt 4497.424 -
botan/AES-128/EAX decrypt 476.810 -
botan/AES-128/EAX encrypt 480.565 -
botan/AES-128 encrypt 4490.881 -
botan/AES-128/GCM(16) [clmul] decrypt 1193.905 -
botan/AES-128/GCM(16) [clmul] encrypt 1211.363 -
botan/AES-128/OCB decrypt 887.772 -
botan/AES-128/OCB encrypt 897.876 -
botan/AES-128/XTS decrypt 1546.243 -
botan/AES-128/XTS encrypt 1551.466 -
botan/AES-192 decrypt 3831.919 -
botan/AES-192 encrypt 3836.115 -
botan/AES-256 decrypt 3339.698 -
botan/AES-256 encrypt 3330.260 -
botan/ARIA-128 decrypt 163.483 -
botan/ARIA-128 encrypt 163.447 -
botan/ARIA-192 decrypt 141.066 -
botan/ARIA-192 encrypt 141.045 -
botan/ARIA-256 decrypt 123.896 -
botan/ARIA-256 encrypt 124.034 -
botan/Blowfish decrypt 217.573 -
botan/Blowfish encrypt 219.225 -
botan/Camellia-128 decrypt 140.495 -
botan/Camellia-128 encrypt 141.015 -
botan/Camellia-192 decrypt 110.462 -
botan/Camellia-192 encrypt 110.588 -
botan/Camellia-256 decrypt 110.402 -
botan/Camellia-256 encrypt 110.634 -
botan/CAST-128 decrypt 210.410 -
botan/CAST-128 encrypt 211.501 -
botan/CAST-256 decrypt 114.294 -
botan/CAST-256 encrypt 114.373 -
botan/ChaCha20Poly1305 decrypt 415.140 -
botan/ChaCha20Poly1305 encrypt 418.303 -
botan/CMAC(AES-128) mac 920.819 -
botan/CTR-BE(AES-128) decrypt 2751.275 -
botan/CTR-BE(AES-128) encrypt 2734.986 -
botan/CTR-BE(Serpent) decrypt 250.963 -
botan/CTR-BE(Serpent) encrypt 251.087 -
botan/DES decrypt 95.252 -
botan/DES encrypt 97.432 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.225 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.759 -
botan/HMAC(SHA-256) mac 283.463 -
botan/IDEA decrypt 406.351 -
botan/IDEA encrypt 406.660 -
botan/KASUMI decrypt 75.089 -
botan/KASUMI encrypt 75.964 -
botan/Keccak-1600(512) hash 168.442 -
botan/MISTY1 decrypt 96.764 -
botan/MISTY1 encrypt 99.344 -
botan/Noekeon decrypt 414.212 -
botan/Noekeon encrypt 415.973 -
botan/RC4 encrypt 407.129 -
botan/RIPEMD-160 hash 380.498 -
botan/Salsa20 encrypt 492.688 -
botan/Serpent/CBC/PKCS7 decrypt 267.188 -
botan/Serpent/CBC/PKCS7 encrypt 86.837 -
botan/Serpent decrypt 299.251 -
botan/Serpent/EAX decrypt 55.759 -
botan/Serpent/EAX encrypt 55.741 -
botan/Serpent encrypt 260.381 -
botan/Serpent/GCM(16) [clmul] decrypt 185.945 -
botan/Serpent/GCM(16) [clmul] encrypt 186.079 -
botan/Serpent/OCB decrypt 216.975 -
botan/Serpent/OCB encrypt 196.164 -
botan/Serpent/XTS decrypt 253.212 -
botan/Serpent/XTS encrypt 224.557 -
botan/SHA-160 hash 563.512 -
botan/SHA-256 hash 259.433 -
botan/SHA-512 hash 368.865 -
botan/SHACAL2 decrypt 499.500 -
botan/SHACAL2 encrypt 470.917 -
botan/Skein-512(512) hash 444.304 -
botan/SM4 decrypt 123.046 -
botan/SM4 encrypt 123.201 -
botan/Threefish-512 decrypt 570.191 -
botan/Threefish-512 encrypt 599.582 -
botan/Tiger(24,3) hash 438.783 -
botan/TripleDES decrypt 33.594 -
botan/TripleDES encrypt 33.846 -
botan/Twofish decrypt 289.333 -
botan/Twofish encrypt 289.568 -
botan/Whirlpool hash 121.957 -
botan/XTEA decrypt 187.299 -
botan/XTEA encrypt 184.197 -
himeno 2220.724 -
nbench/ASSIGNMENT 80.705 -
nbench/BITFIELD 865160000.000 -
nbench/FOURIER 618120.000 -
nbench/FP EMULATION 814.140 -
nbench/HUFFMAN 7328.500 -
nbench/IDEA 14428.000 -
nbench/LU DECOMPOSITION 7341.200 -
nbench/NEURAL NET 289.440 -
nbench/NUMERIC SORT 1810.800 -
nbench/STRING SORT 2091.800 -
Geometric Mean 442.397 -
Name Current %
botan/elf 684.63 KB -
botan/elf/sections/text 351.88 KB -
cray/elf 26.88 KB -
cray/elf/sections/text 7.44 KB -
himeno/elf 25.48 KB -
himeno/elf/sections/text 5.44 KB -
nbench/elf 86.41 KB -
nbench/elf/sections/text 46.39 KB -
polyhedron/ac/elf 41.36 KB -
polyhedron/ac/elf/sections/text 22.20 KB -
polyhedron/aermod/elf 1011.26 KB -
polyhedron/aermod/elf/sections/text 762.88 KB -
polyhedron/air/elf 100.26 KB -
polyhedron/air/elf/sections/text 75.59 KB -
polyhedron/capacita/elf 87.21 KB -
polyhedron/capacita/elf/sections/text 65.64 KB -
polyhedron/channel2/elf 29.55 KB -
polyhedron/channel2/elf/sections/text 8.67 KB -
polyhedron/doduc/elf 156.55 KB -
polyhedron/doduc/elf/sections/text 125.55 KB -
polyhedron/fatigue2/elf 75.27 KB -
polyhedron/fatigue2/elf/sections/text 47.58 KB -
polyhedron/gas_dyn2/elf 72.39 KB -
polyhedron/gas_dyn2/elf/sections/text 43.39 KB -
polyhedron/induct2/elf 174.41 KB -
polyhedron/induct2/elf/sections/text 135.55 KB -
polyhedron/linpk/elf 29.27 KB -
polyhedron/linpk/elf/sections/text 11.19 KB -
polyhedron/mdbx/elf 83.74 KB -
polyhedron/mdbx/elf/sections/text 57.17 KB -
polyhedron/mp_prop_design/elf 41.98 KB -
polyhedron/mp_prop_design/elf/sections/text 17.84 KB -
polyhedron/nf/elf 37.65 KB -
polyhedron/nf/elf/sections/text 18.16 KB -
polyhedron/protein/elf 84.04 KB -
polyhedron/protein/elf/sections/text 53.67 KB -
polyhedron/rnflow/elf 95.84 KB -
polyhedron/rnflow/elf/sections/text 67.75 KB -
polyhedron/test_fpu2/elf 74.56 KB -
polyhedron/test_fpu2/elf/sections/text 49.80 KB -
polyhedron/tfft2/elf 33.61 KB -
polyhedron/tfft2/elf/sections/text 14.61 KB -
tramp3d_pgo/elf 917.41 KB -
tramp3d_pgo/elf/sections/text 410.03 KB -
Geometric Mean 63.26 KB -