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; 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) 9.3.1 20200619 4255258f6703be4726cdd44ec5b4649a649db0c8
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 4255258f6703be4726cdd44ec5b4649a649db0c8
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-9.O2_g test results

Run Order Start Time Duration
Current 1592525901000.4255258f6703be4726cdd44ec5b4649a649db0c8 2020-06-19T04:44:08.834315 0:00:42.510476
Previous 1586604351000.d2fee90546d0f04595301af8f3786b8e1671814a 2020-04-11T16:20:39.255332 0:00:41.958596
Baseline 1558452270000.fa41d44ab166f41187f077993530849fb191c56a 2019-05-22T01:27:37.555357 0:00:41.879999


Tests Summary

Status Group # # (B)
Performance Regressions 5 7
Performance Improvements 7 8
Added Tests 3 7
Unchanged Tests 1239 1232
Total Tests 1254

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 23.54% 1.600 1.977 - -5.73% -
nbench 8.12% 1.427 1.543 - 2.54% -
polyhedron/ac 5.17% 0.820 0.862 - 165.77% -
random/pr29433.cpp 2.39% 13.469 13.791 - -6.07% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/air 2.12% 2.358 2.408 - 2.12% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf -59.37% 0.779 0.317 - 0.34% -
polyhedron/doduc -14.24% 2.433 2.087 - 0.58% -
himeno -5.00% 0.694 0.660 - 250.45% -
random/pr26854-2.c -3.36% 32.752 31.651 - 1.06% -
polyhedron/mdbx -3.29% 0.746 0.721 - 0.46% -
polyhedron/aermod -2.75% 16.322 15.872 - 0.73% -
polyhedron/induct2 -2.39% 2.162 2.110 - 0.71% -

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
himeno 250.45% 0.188 0.660 - -5.00% -
polyhedron/ac 165.77% 0.324 0.862 - 5.17% -
polyhedron/tfft2 7.02% 0.666 0.712 - -1.92% -
nbench 2.54% 1.504 1.543 - 8.12% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 2.12% 2.358 2.408 - 2.12% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp 4.68% 569.23 MB 595.89 MB - 0.11% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NUMERIC SORT -6.59% 1792.900 1674.800 - 0.04% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk -66.00% 0.694 0.236 - 0.18% -
cray -51.35% 0.458 0.223 - 0.67% -
random/pr29433.cpp -6.07% 14.681 13.791 - 2.39% -
polyhedron/rnflow -5.73% 2.097 1.977 - 23.54% -
random/pr69609.c -3.95% 57.318 55.052 - -0.62% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan -2.12% 14.91 MB 14.59 MB - 0.43% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT 7.88% 58.978 63.626 - 0.02% -
nbench/HUFFMAN 3.52% 6144.900 6361.500 - -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: 0.18s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2088.995 -
botan/AES-128/CBC/PKCS7 encrypt 760.040 -
botan/AES-128 decrypt 4463.606 -
botan/AES-128/EAX decrypt 418.527 -
botan/AES-128/EAX encrypt 420.514 -
botan/AES-128 encrypt 4455.885 -
botan/AES-128/GCM(16) [clmul] decrypt 1139.134 -
botan/AES-128/GCM(16) [clmul] encrypt 1145.123 -
botan/AES-128/OCB decrypt 819.290 -
botan/AES-128/OCB encrypt 830.240 -
botan/AES-128/XTS decrypt 1398.340 -
botan/AES-128/XTS encrypt 1396.046 -
botan/AES-192 decrypt 3815.843 -
botan/AES-192 encrypt 3821.842 -
botan/AES-256 decrypt 3335.787 -
botan/AES-256 encrypt 3334.992 -
botan/ARIA-128 decrypt 163.542 -
botan/ARIA-128 encrypt 163.172 -
botan/ARIA-192 decrypt 140.690 -
botan/ARIA-192 encrypt 140.557 -
botan/ARIA-256 decrypt 123.909 -
botan/ARIA-256 encrypt 123.593 -
botan/Blowfish decrypt 239.354 -
botan/Blowfish encrypt 240.668 -
botan/Camellia-128 decrypt 138.263 -
botan/Camellia-128 encrypt 136.725 -
botan/Camellia-192 decrypt 109.432 -
botan/Camellia-192 encrypt 109.023 -
botan/Camellia-256 decrypt 109.516 -
botan/Camellia-256 encrypt 109.133 -
botan/CAST-128 decrypt 213.298 -
botan/CAST-128 encrypt 218.688 -
botan/CAST-256 decrypt 118.144 -
botan/CAST-256 encrypt 118.146 -
botan/ChaCha20Poly1305 decrypt 431.740 -
botan/ChaCha20Poly1305 encrypt 433.463 -
botan/CMAC(AES-128) mac 758.673 -
botan/CTR-BE(AES-128) decrypt 2599.968 -
botan/CTR-BE(AES-128) encrypt 2476.164 -
botan/CTR-BE(Serpent) decrypt 244.414 -
botan/CTR-BE(Serpent) encrypt 244.170 -
botan/DES decrypt 97.887 -
botan/DES encrypt 97.908 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.950 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.254 -
botan/HMAC(SHA-256) mac 197.657 -
botan/IDEA decrypt 378.725 -
botan/IDEA encrypt 377.098 -
botan/KASUMI decrypt 74.971 -
botan/KASUMI encrypt 79.093 -
botan/Keccak-1600(512) hash 131.691 -
botan/MISTY1 decrypt 100.250 -
botan/MISTY1 encrypt 100.326 -
botan/Noekeon decrypt 363.071 -
botan/Noekeon encrypt 330.999 -
botan/RC4 encrypt 411.398 -
botan/RIPEMD-160 hash 373.737 -
botan/Salsa20 encrypt 506.293 -
botan/Serpent/CBC/PKCS7 decrypt 253.151 -
botan/Serpent/CBC/PKCS7 encrypt 85.597 -
botan/Serpent decrypt 283.981 -
botan/Serpent/EAX decrypt 55.360 -
botan/Serpent/EAX encrypt 55.359 -
botan/Serpent encrypt 255.601 -
botan/Serpent/GCM(16) [clmul] decrypt 180.053 -
botan/Serpent/GCM(16) [clmul] encrypt 179.941 -
botan/Serpent/OCB decrypt 203.733 -
botan/Serpent/OCB encrypt 189.441 -
botan/Serpent/XTS decrypt 238.275 -
botan/Serpent/XTS encrypt 217.934 -
botan/SHA-160 hash 521.647 -
botan/SHA-256 hash 180.935 -
botan/SHA-512 hash 271.622 -
botan/SHACAL2 decrypt 431.084 -
botan/SHACAL2 encrypt 433.730 -
botan/Skein-512(512) hash 434.356 -
botan/SM4 decrypt 128.169 -
botan/SM4 encrypt 128.054 -
botan/Threefish-512 decrypt 567.082 -
botan/Threefish-512 encrypt 597.582 -
botan/Tiger(24,3) hash 452.566 -
botan/TripleDES decrypt 34.075 -
botan/TripleDES encrypt 34.293 -
botan/Twofish decrypt 308.160 -
botan/Twofish encrypt 307.608 -
botan/Whirlpool hash 138.471 -
botan/XTEA decrypt 187.591 -
botan/XTEA encrypt 190.610 -
himeno 2134.284 -
nbench/ASSIGNMENT 63.626 -
nbench/BITFIELD 809010000.000 -
nbench/FOURIER 164140.000 -
nbench/FP EMULATION 558.320 -
nbench/HUFFMAN 6361.500 -
nbench/IDEA 14871.000 -
nbench/LU DECOMPOSITION 3248.800 -
nbench/NEURAL NET 123.720 -
nbench/NUMERIC SORT 1674.800 -
nbench/STRING SORT 1307.300 -
Geometric Mean 410.059 -
Name Current %
botan/elf 14.06 MB -
botan/elf/sections/text 306.03 KB -
cray/elf 59.98 KB -
cray/elf/sections/text 6.92 KB -
himeno/elf 46.22 KB -
himeno/elf/sections/text 4.50 KB -
nbench/elf 223.05 KB -
nbench/elf/sections/text 29.81 KB -
polyhedron/ac/elf 49.62 KB -
polyhedron/ac/elf/sections/text 11.45 KB -
polyhedron/aermod/elf 1.57 MB -
polyhedron/aermod/elf/sections/text 649.27 KB -
polyhedron/air/elf 112.88 KB -
polyhedron/air/elf/sections/text 34.69 KB -
polyhedron/capacita/elf 77.94 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 446.62 KB -
polyhedron/doduc/elf/sections/text 88.05 KB -
polyhedron/fatigue2/elf 122.43 KB -
polyhedron/fatigue2/elf/sections/text 37.39 KB -
polyhedron/gas_dyn2/elf 102.92 KB -
polyhedron/gas_dyn2/elf/sections/text 25.63 KB -
polyhedron/induct2/elf 308.32 KB -
polyhedron/induct2/elf/sections/text 97.24 KB -
polyhedron/linpk/elf 41.73 KB -
polyhedron/linpk/elf/sections/text 6.20 KB -
polyhedron/mdbx/elf 138.73 KB -
polyhedron/mdbx/elf/sections/text 27.81 KB -
polyhedron/mp_prop_design/elf 60.40 KB -
polyhedron/mp_prop_design/elf/sections/text 15.59 KB -
polyhedron/nf/elf 53.02 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 195.09 KB -
polyhedron/rnflow/elf/sections/text 42.08 KB -
polyhedron/test_fpu2/elf 146.38 KB -
polyhedron/test_fpu2/elf/sections/text 31.61 KB -
polyhedron/tfft2/elf 40.89 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 363.72 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/pr36498.cpp/elf 25.87 MB -
random/pr36498.cpp/elf/sections/text 477.31 KB -
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 140.87 KB -
random/pr70614.c/elf/sections/text 32.85 KB -
tramp3d/elf 26.26 MB -
tramp3d/elf/sections/text 533.42 KB -
Geometric Mean 51.13 KB -59.30%