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: 2400.023
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; openSUSE Tumbleweed) 2.34.0.20200325-1
Copyright (C) 2020 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) 9.3.1 20201028 f35a7956d8791b604443f71b33ca50b4f513d570
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 f35a7956d8791b604443f71b33ca50b4f513d570
glibc GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2).
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.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2].
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; openSUSE Tumbleweed) 2.34.0.20200325-1
options None
reason None
uname Linux kaby 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux
Filter

kaby.gcc-9.O2_g test results

Run Order Start Time Duration
Current 1603844317000.f35a7956d8791b604443f71b33ca50b4f513d570 2020-10-28T06:23:52.248409 0:00:47.344454
Previous 1597623486000.98a86842f75d92d0b9246dc76686ea2567550896 2020-08-17T22:51:01.889656 0:00:42.281222
Baseline 1558452270000.fa41d44ab166f41187f077993530849fb191c56a 2019-05-22T01:27:37.555357 0:00:41.879999


Tests Summary

Status Group # # (B)
Performance Regressions 7 25
Performance Improvements 7 18
Added Tests 3 7
Unchanged Tests 1237 1204
Total Tests 1254

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/ac 70.14% 0.324 0.552 - 69.98% -
polyhedron/fatigue2 55.37% 0.881 1.369 - 57.57% -
polyhedron/protein 37.90% 1.120 1.544 - 39.19% -
polyhedron/mp_prop_design 5.59% 0.424 0.448 - 6.07% -
polyhedron/aermod 3.49% 15.784 16.336 - 3.67% -
random/pr26854-2.c 2.85% 31.562 32.462 - 3.65% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/CTR-BE(AES-128) decrypt -2.05% 2568.241 2515.597 - -3.62% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -65.43% 0.668 0.231 - -65.29% -
polyhedron/linpk -64.81% 0.684 0.241 - -65.28% -
himeno -63.43% 0.665 0.243 - 29.11% -
cray -34.20% 0.391 0.258 - -43.74% -
polyhedron/doduc -15.70% 2.473 2.085 - 0.49% -
random/pr36439.cpp -2.40% 34.379 33.554 - 1.42% -
tramp3d -2.10% 49.595 48.554 - 0.00% -

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text
random/pr29433.cpp/elf/sections/text

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 193.87% 0.235 0.691 - 0.47% -
polyhedron/ac 69.98% 0.324 0.552 - 70.14% -
polyhedron/fatigue2 57.57% 0.869 1.369 - 55.37% -
polyhedron/protein 39.19% 1.109 1.544 - 37.90% -
himeno 29.11% 0.188 0.243 - -63.43% -
random/pr69609.c 6.86% 57.318 61.249 - -0.51% -
polyhedron/mp_prop_design 6.07% 0.422 0.448 - 5.59% -
polyhedron/aermod 3.67% 15.758 16.336 - 3.49% -
random/pr26854-2.c 3.65% 31.319 32.462 - 2.85% -
random/pr70614.c 2.54% 0.972 0.996 - 0.39% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac 9.12% 19.371 21.137 - 0.12% -
polyhedron/protein 4.68% 17.247 18.055 - 0.24% -
polyhedron/gas_dyn2 3.28% 102.309 105.663 - 0.66% -
polyhedron/air 2.54% 2.358 2.418 - 1.58% -
polyhedron/mp_prop_design 2.12% 134.555 137.407 - 0.04% -
polyhedron/nf 2.11% 9.498 9.699 - 0.16% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp 4.04% 569.23 MB 592.23 MB - 0.02% -
botan 3.56% 14.91 MB 15.44 MB - 0.03% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NUMERIC SORT -20.88% 1792.900 1418.600 - -0.23% -
botan/AES-128/XTS encrypt -10.03% 1376.372 1238.254 - -0.09% -
botan/AES-128/XTS decrypt -9.88% 1381.181 1244.766 - -0.02% -
botan/CTR-BE(AES-128) decrypt -3.62% 2610.029 2515.597 - -2.05% -
nbench/FP EMULATION -3.56% 562.130 542.100 - -0.01% -
botan/Serpent/XTS encrypt -2.38% 218.935 213.724 - -0.02% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2/elf/sections/text 2.82% 31.56 KB 32.45 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -65.29% 0.666 0.231 - -65.43% -
polyhedron/linpk -65.28% 0.694 0.241 - -64.81% -
cray -43.74% 0.458 0.258 - -34.20% -
polyhedron/rnflow -24.24% 2.097 1.588 - 0.80% -
random/pr29433.cpp -6.51% 14.681 13.726 - -1.98% -
polyhedron/test_fpu2 -4.32% 1.159 1.109 - -0.12% -
nbench -4.31% 1.504 1.439 - -1.15% -
random/pr36291.cpp -2.12% 28.764 28.154 - -0.17% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12850.cpp -6.73% 1004.15 MB 936.62 MB - -0.14% -
polyhedron/test_fpu2 -2.94% 66.00 MB 64.05 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/CBC/PKCS7 decrypt 11.04% 2096.079 2327.579 - 0.07% -
nbench/ASSIGNMENT 6.71% 58.978 62.933 - -0.19% -
botan/SHA-160 hash 2.92% 520.118 535.321 - -0.13% -
botan/CTR-BE(AES-128) encrypt 2.54% 2493.384 2556.812 - -0.05% -
botan/ChaCha20Poly1305 decrypt 2.36% 430.872 441.038 - 0.07% -
botan/Camellia-128 encrypt 2.27% 134.606 137.666 - 0.98% -
botan/ChaCha20Poly1305 encrypt 2.24% 432.238 441.908 - -0.03% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2/elf -10.86% 146.46 KB 130.56 KB - 0.00% -

Added Tests - compile_time
tramp3d

Added Tests - mem_bytes
tramp3d

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text
random/pr29433.cpp/elf/sections/text
tramp3d/elf
tramp3d/elf/sections/text


Report Time: 0.25s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2327.579 -
botan/AES-128/CBC/PKCS7 encrypt 759.225 -
botan/AES-128 decrypt 4416.055 -
botan/AES-128/EAX decrypt 421.123 -
botan/AES-128/EAX encrypt 425.396 -
botan/AES-128 encrypt 4423.989 -
botan/AES-128/GCM(16) [clmul] decrypt 1140.166 -
botan/AES-128/GCM(16) [clmul] encrypt 1148.172 -
botan/AES-128/OCB decrypt 821.859 -
botan/AES-128/OCB encrypt 828.734 -
botan/AES-128/XTS decrypt 1244.766 -
botan/AES-128/XTS encrypt 1238.254 -
botan/AES-192 decrypt 3791.447 -
botan/AES-192 encrypt 3781.037 -
botan/AES-256 decrypt 3312.570 -
botan/AES-256 encrypt 3304.247 -
botan/ARIA-128 decrypt 163.560 -
botan/ARIA-128 encrypt 163.188 -
botan/ARIA-192 decrypt 141.085 -
botan/ARIA-192 encrypt 140.792 -
botan/ARIA-256 decrypt 123.709 -
botan/ARIA-256 encrypt 123.399 -
botan/Blowfish decrypt 239.671 -
botan/Blowfish encrypt 238.996 -
botan/Camellia-128 decrypt 137.634 -
botan/Camellia-128 encrypt 137.666 -
botan/Camellia-192 decrypt 108.851 -
botan/Camellia-192 encrypt 108.617 -
botan/Camellia-256 decrypt 108.871 -
botan/Camellia-256 encrypt 108.769 -
botan/CAST-128 decrypt 214.942 -
botan/CAST-128 encrypt 218.614 -
botan/CAST-256 decrypt 118.199 -
botan/CAST-256 encrypt 118.206 -
botan/ChaCha20Poly1305 decrypt 441.038 -
botan/ChaCha20Poly1305 encrypt 441.908 -
botan/CMAC(AES-128) mac 761.578 -
botan/CTR-BE(AES-128) decrypt 2515.597 -2.05%
botan/CTR-BE(AES-128) encrypt 2556.812 -
botan/CTR-BE(Serpent) decrypt 244.133 -
botan/CTR-BE(Serpent) encrypt 244.111 -
botan/DES decrypt 98.379 -
botan/DES encrypt 97.869 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.747 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.228 -
botan/HMAC(SHA-256) mac 197.586 -
botan/IDEA decrypt 377.995 -
botan/IDEA encrypt 377.425 -
botan/KASUMI decrypt 75.010 -
botan/KASUMI encrypt 79.180 -
botan/Keccak-1600(512) hash 131.819 -
botan/MISTY1 decrypt 100.404 -
botan/MISTY1 encrypt 101.168 -
botan/Noekeon decrypt 362.451 -
botan/Noekeon encrypt 331.129 -
botan/RC4 encrypt 412.699 -
botan/RIPEMD-160 hash 375.093 -
botan/Salsa20 encrypt 504.206 -
botan/Serpent/CBC/PKCS7 decrypt 256.007 -
botan/Serpent/CBC/PKCS7 encrypt 85.425 -
botan/Serpent decrypt 283.222 -
botan/Serpent/EAX decrypt 55.194 -
botan/Serpent/EAX encrypt 55.228 -
botan/Serpent encrypt 254.147 -
botan/Serpent/GCM(16) [clmul] decrypt 181.377 -
botan/Serpent/GCM(16) [clmul] encrypt 181.581 -
botan/Serpent/OCB decrypt 204.850 -
botan/Serpent/OCB encrypt 190.658 -
botan/Serpent/XTS decrypt 233.645 -
botan/Serpent/XTS encrypt 213.724 -
botan/SHA-160 hash 535.321 -
botan/SHA-256 hash 182.878 -
botan/SHA-512 hash 275.319 -
botan/SHACAL2 decrypt 430.674 -
botan/SHACAL2 encrypt 434.846 -
botan/Skein-512(512) hash 441.071 -
botan/SM4 decrypt 127.231 -
botan/SM4 encrypt 128.054 -
botan/Threefish-512 decrypt 567.806 -
botan/Threefish-512 encrypt 597.003 -
botan/Tiger(24,3) hash 454.233 -
botan/TripleDES decrypt 34.289 -
botan/TripleDES encrypt 34.223 -
botan/Twofish decrypt 308.233 -
botan/Twofish encrypt 306.554 -
botan/Whirlpool hash 138.336 -
botan/XTEA decrypt 187.730 -
botan/XTEA encrypt 189.836 -
himeno 2131.712 -
nbench/ASSIGNMENT 62.933 -
nbench/BITFIELD 808650000.000 -
nbench/FOURIER 161770.000 -
nbench/FP EMULATION 542.100 -
nbench/HUFFMAN 6260.000 -
nbench/IDEA 14937.000 -
nbench/LU DECOMPOSITION 3240.600 -
nbench/NEURAL NET 121.690 -
nbench/NUMERIC SORT 1418.600 -
nbench/STRING SORT 1305.100 -
Geometric Mean 408.719 -
Name Current %
botan/elf 14.06 MB -
botan/elf/sections/text 306.02 KB -
cray/elf 60.16 KB -
cray/elf/sections/text 6.92 KB -
himeno/elf 46.12 KB -
himeno/elf/sections/text 4.50 KB -
nbench/elf 223.05 KB -
nbench/elf/sections/text 29.81 KB -
polyhedron/ac/elf 49.61 KB -
polyhedron/ac/elf/sections/text 11.45 KB -
polyhedron/aermod/elf 1.57 MB -
polyhedron/aermod/elf/sections/text 649.16 KB -
polyhedron/air/elf 112.87 KB -
polyhedron/air/elf/sections/text 34.69 KB -
polyhedron/capacita/elf 77.93 KB -
polyhedron/capacita/elf/sections/text 23.44 KB -
polyhedron/channel2/elf 42.55 KB -
polyhedron/channel2/elf/sections/text 9.36 KB -
polyhedron/doduc/elf 446.60 KB -
polyhedron/doduc/elf/sections/text 88.03 KB -
polyhedron/fatigue2/elf 122.42 KB -
polyhedron/fatigue2/elf/sections/text 37.39 KB -
polyhedron/gas_dyn2/elf 103.48 KB -
polyhedron/gas_dyn2/elf/sections/text 25.97 KB -
polyhedron/induct2/elf 308.31 KB -
polyhedron/induct2/elf/sections/text 97.22 KB -
polyhedron/linpk/elf 41.71 KB -
polyhedron/linpk/elf/sections/text 6.20 KB -
polyhedron/mdbx/elf 138.72 KB -
polyhedron/mdbx/elf/sections/text 27.81 KB -
polyhedron/mp_prop_design/elf 60.38 KB -
polyhedron/mp_prop_design/elf/sections/text 15.59 KB -
polyhedron/nf/elf 53.01 KB -
polyhedron/nf/elf/sections/text 10.02 KB -
polyhedron/protein/elf 144.41 KB -
polyhedron/protein/elf/sections/text 40.00 KB -
polyhedron/rnflow/elf 195.06 KB -
polyhedron/rnflow/elf/sections/text 42.08 KB -
polyhedron/test_fpu2/elf 130.56 KB -
polyhedron/test_fpu2/elf/sections/text 32.45 KB -
polyhedron/tfft2/elf 40.88 KB -
polyhedron/tfft2/elf/sections/text 5.70 KB -
random/empty.c/elf 1.29 KB -
random/empty.C/elf 1.29 KB -
random/empty.c/elf/sections/text 0.00 B -
random/empty.C/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 26.48 MB -
random/pr12392.cpp/elf/sections/text 375.34 KB -
random/pr12850.cpp/elf 38.19 MB -
random/pr12850.cpp/elf/sections/text 25.27 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 325.39 KB -
random/pr29433.cpp/elf 1.56 MB -
random/pr29433.cpp/elf/sections/text 0.00 B -
random/pr36262.c/elf 363.73 KB -
random/pr36262.c/elf/sections/text 110.17 KB -
random/pr36291.cpp/elf 14.17 MB -
random/pr36291.cpp/elf/sections/text 830.66 KB -
random/pr36439.cpp/elf 15.14 MB -
random/pr36439.cpp/elf/sections/text 193.00 B -
random/pr38518.c/elf 363.48 KB -
random/pr38518.c/elf/sections/text 110.17 KB -
random/pr69609.c/elf 1.05 MB -
random/pr69609.c/elf/sections/text 380.78 KB -
random/pr70614.c/elf 140.86 KB -
random/pr70614.c/elf/sections/text 32.85 KB -
tramp3d/elf 26.26 MB -
tramp3d/elf/sections/text 533.39 KB -
Geometric Mean 45.09 KB -60.18%