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: 3000.000
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: Mitigation: VMX unsupported
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: 8004140 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 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 20190510 (experimental) 16b2a83e39dde3c5c7b4b4c2348231c9a0bbc476
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 16b2a83e39dde3c5c7b4b4c2348231c9a0bbc476
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; openSUSE Tumbleweed) 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.O2_g test results

Run Order Start Time Duration
Current 1557447375000.16b2a83e39dde3c5c7b4b4c2348231c9a0bbc476 2019-05-10T08:32:44.905538 0:00:41.939127
Previous 1557879376000.e0fab10b9bb66bf41d23a8b04c9de84781800541 2019-05-15T08:12:57.683239 0:00:41.263631
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:40.878153


Tests Summary

Status Group # # (B)
Performance Regressions 12 34
Performance Improvements 5 46
Added Tests 3 3
Unchanged Tests 1216 1153
Total Tests 1236

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk 186.36% 0.236 0.677 - 191.62% -
polyhedron/fatigue2 53.42% 0.852 1.307 - 2.57% -
cray 42.84% 0.582 0.832 - 296.34% -
polyhedron/rnflow 19.81% 1.645 1.971 - 28.80% -
nbench 8.58% 1.488 1.616 - 8.91% -
random/pr29433.cpp 5.62% 13.749 14.522 - 7.14% -
polyhedron/gas_dyn2 4.72% 0.628 0.657 - 8.73% -
random/pr70614.c 3.02% 0.973 1.003 - 1.27% -
polyhedron/test_fpu2 2.46% 1.156 1.184 - 4.69% -
random/pr38518.c 2.30% 7.726 7.903 - -30.57% -
random/pr36291.cpp 2.19% 28.696 29.325 - 0.99% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr36291.cpp 5.91% 623.66 MB 660.53 MB - 4.52% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -74.94% 0.663 0.166 - -9.23% -
polyhedron/nf -60.32% 0.796 0.316 - 1.56% -
polyhedron/doduc -19.54% 2.576 2.072 - 1.86% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/protein -2.68% 17.834 17.356 - -1.38% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA encrypt 2.65% 184.307 189.193 - 2.58% -

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
cray 296.34% 0.210 0.832 - 42.84% -
polyhedron/linpk 191.62% 0.232 0.677 - 186.36% -
random/pr36498.cpp 31.50% 22.294 29.316 - -0.30% -
polyhedron/rnflow 28.80% 1.530 1.971 - 19.81% -
random/pr12850.cpp 17.31% 51.626 60.564 - 0.55% -
polyhedron/mp_prop_design 14.61% 0.363 0.416 - -0.34% -
random/pr36439.cpp 14.54% 28.703 32.877 - 0.31% -
random/pr39326.c 13.20% 163.564 185.161 - -0.70% -
nbench 8.91% 1.484 1.616 - 8.58% -
polyhedron/gas_dyn2 8.73% 0.605 0.657 - 4.72% -
random/pr29433.cpp 7.14% 13.554 14.522 - 5.62% -
random/pr44563.c 5.95% 189.364 200.626 - 0.01% -
polyhedron/test_fpu2 4.69% 1.131 1.184 - 2.46% -
botan 3.84% 157.979 164.045 - -0.34% -
polyhedron/aermod 3.42% 15.345 15.870 - 0.57% -
polyhedron/air 2.90% 0.979 1.007 - -0.26% -
polyhedron/fatigue2 2.57% 1.275 1.307 - 53.42% -
polyhedron/protein 2.38% 1.083 1.108 - 0.02% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr36498.cpp 16.78% 538.13 MB 628.41 MB - 0.01% -
random/pr12850.cpp 6.55% 938.66 MB 1000.14 MB - -0.00% -
random/pr36439.cpp 6.49% 536.81 MB 571.64 MB - 0.15% -
random/pr36291.cpp 4.52% 631.95 MB 660.53 MB - 5.91% -
polyhedron/gas_dyn2 2.93% 47.12 MB 48.50 MB - 0.37% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Noekeon encrypt -6.51% 354.316 331.262 - -0.07% -
nbench/HUFFMAN -4.58% 6489.800 6192.600 - 0.20% -
botan/CTR-BE(AES-128) encrypt -3.99% 2574.575 2471.853 - 0.05% -
nbench/BITFIELD -2.89% 833400000.000 809330000.000 - 0.03% -
nbench/ASSIGNMENT -2.19% 60.202 58.881 - 0.04% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36498.cpp/elf 31.21% 19.60 MB 25.72 MB - 0.01% -
random/pr36498.cpp/elf/sections/text 25.35% 380.08 KB 476.42 KB - 0.00% -
random/pr36439.cpp/elf 18.17% 12.80 MB 15.13 MB - 0.02% -
random/pr12850.cpp/elf 10.00% 34.64 MB 38.10 MB - 0.00% -
random/pr39326.c/elf/sections/text 5.45% 322.34 KB 339.92 KB - 0.00% -
random/pr39326.c/elf 4.43% 1.30 MB 1.35 MB - -0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -60.94% 0.809 0.316 - 1.07% -
random/pr36262.c -32.89% 11.474 7.700 - 1.07% -
random/pr38518.c -30.57% 11.384 7.903 - 2.30% -
random/pr69609.c -10.85% 66.115 58.941 - -0.40% -
random/pr26854-2.c -6.05% 33.625 31.591 - -0.86% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/mp_prop_design -38.37% 219.526 135.304 - -0.05% -
polyhedron/air -17.78% 2.848 2.342 - -0.12% -
polyhedron/doduc -14.02% 11.926 10.254 - 0.02% -
polyhedron/induct2 -8.59% 81.831 74.800 - -0.04% -
polyhedron/fatigue2 -3.42% 103.358 99.821 - -0.10% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr39326.c -11.28% 847.99 MB 752.34 MB - -0.01% -
random/pr12392.cpp -4.82% 1.27 GB 1.20 GB - -0.07% -
random/empty.c -3.79% 16.41 MB 15.79 MB - 0.37% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/FOURIER 141.91% 67838.000 164110.000 - 0.04% -
nbench/NEURAL NET 13.88% 108.120 123.130 - 0.05% -
botan/Noekeon decrypt 6.74% 341.381 364.400 - -0.11% -
nbench/LU DECOMPOSITION 6.37% 3038.000 3231.500 - 0.05% -
botan/Salsa20 encrypt 4.07% 485.270 505.012 - 0.09% -
botan/AES-128/CBC/PKCS7 decrypt 3.89% 2041.434 2120.947 - -0.00% -
botan/ChaCha20Poly1305 decrypt 3.66% 416.442 431.688 - 0.03% -
botan/ChaCha20Poly1305 encrypt 3.61% 418.170 433.259 - -0.03% -
botan/Skein-512(512) hash 3.51% 419.938 434.673 - 0.26% -
botan/AES-128/GCM(16) [clmul] decrypt 2.66% 1127.511 1157.559 - 0.27% -
botan/XTEA encrypt 2.58% 184.438 189.193 - 2.65% -
botan/AES-128 encrypt 2.50% 4377.688 4487.130 - 0.23% -
botan/AES-128/GCM(16) [clmul] encrypt 2.25% 1148.033 1173.895 - 0.26% -
botan/AES-128 decrypt 2.14% 4385.138 4478.957 - 0.12% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf/sections/text -61.17% 497.00 B 193.00 B - 0.00% -
polyhedron/tfft2/elf -10.55% 45.75 KB 40.92 KB - 0.00% -
random/pr12850.cpp/elf/sections/text -8.91% 27.71 KB 25.24 KB - 0.00% -
polyhedron/channel2/elf -8.82% 46.76 KB 42.63 KB - 0.00% -
polyhedron/linpk/elf -8.75% 45.73 KB 41.73 KB - 0.00% -
himeno/elf -7.58% 50.06 KB 46.27 KB - 0.00% -
polyhedron/ac/elf -7.51% 53.68 KB 49.65 KB - 0.00% -
polyhedron/mp_prop_design/elf -7.26% 65.12 KB 60.40 KB - 0.00% -
random/pr12392.cpp/elf/sections/text -7.13% 406.75 KB 377.76 KB - 0.00% -
polyhedron/nf/elf -5.98% 56.47 KB 53.09 KB - 0.00% -
cray/elf -5.91% 63.69 KB 59.92 KB - 0.00% -
polyhedron/capacita/elf -5.37% 81.81 KB 77.42 KB - 0.00% -
random/pr29433.cpp/elf -4.01% 1.62 MB 1.56 MB - -0.00% -
polyhedron/fatigue2/elf -3.66% 126.48 KB 121.85 KB - 0.00% -
polyhedron/gas_dyn2/elf -3.47% 106.67 KB 102.97 KB - 0.00% -
polyhedron/air/elf -3.32% 116.78 KB 112.90 KB - 0.00% -
polyhedron/mdbx/elf -3.06% 143.40 KB 139.01 KB - 0.00% -
polyhedron/protein/elf -2.70% 148.35 KB 144.35 KB - 0.00% -
polyhedron/test_fpu2/elf -2.42% 149.70 KB 146.07 KB - 0.01% -

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


Report Time: 0.24s
Name Current %
botan/AES-128 decrypt 4478.957 -
botan/AES-128 encrypt 4487.130 -
botan/AES-128/CBC/PKCS7 decrypt 2120.947 -
botan/AES-128/CBC/PKCS7 encrypt 762.647 -
botan/AES-128/EAX decrypt 422.304 -
botan/AES-128/EAX encrypt 423.653 -
botan/AES-128/GCM(16) [clmul] decrypt 1157.559 -
botan/AES-128/GCM(16) [clmul] encrypt 1173.895 -
botan/AES-128/OCB decrypt 829.128 -
botan/AES-128/OCB encrypt 835.849 -
botan/AES-128/XTS decrypt 1403.967 -
botan/AES-128/XTS encrypt 1376.562 -
botan/AES-192 decrypt 3815.032 -
botan/AES-192 encrypt 3819.420 -
botan/AES-256 decrypt 3326.708 -
botan/AES-256 encrypt 3331.906 -
botan/ARIA-128 decrypt 163.925 -
botan/ARIA-128 encrypt 163.467 -
botan/ARIA-192 decrypt 141.052 -
botan/ARIA-192 encrypt 140.683 -
botan/ARIA-256 decrypt 123.891 -
botan/ARIA-256 encrypt 123.681 -
botan/Blowfish decrypt 239.703 -
botan/Blowfish encrypt 240.830 -
botan/CAST-128 decrypt 214.757 -
botan/CAST-128 encrypt 218.859 -
botan/CAST-256 decrypt 118.329 -
botan/CAST-256 encrypt 118.251 -
botan/CMAC(AES-128) mac 765.778 -
botan/CTR-BE(AES-128) decrypt 2597.392 -
botan/CTR-BE(AES-128) encrypt 2471.853 -
botan/CTR-BE(Serpent) decrypt 245.805 -
botan/CTR-BE(Serpent) encrypt 245.845 -
botan/Camellia-128 decrypt 138.273 -
botan/Camellia-128 encrypt 137.912 -
botan/Camellia-192 decrypt 109.422 -
botan/Camellia-192 encrypt 108.983 -
botan/Camellia-256 decrypt 109.510 -
botan/Camellia-256 encrypt 109.069 -
botan/ChaCha20Poly1305 decrypt 431.688 -
botan/ChaCha20Poly1305 encrypt 433.259 -
botan/DES decrypt 98.235 -
botan/DES encrypt 98.016 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.424 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.281 -
botan/HMAC(SHA-256) mac 197.745 -
botan/IDEA decrypt 377.565 -
botan/IDEA encrypt 377.331 -
botan/KASUMI decrypt 75.002 -
botan/KASUMI encrypt 79.210 -
botan/Keccak-1600(512) hash 131.700 -
botan/MISTY1 decrypt 100.470 -
botan/MISTY1 encrypt 101.094 -
botan/Noekeon decrypt 364.400 -
botan/Noekeon encrypt 331.262 -
botan/RC4 encrypt 411.538 -
botan/RIPEMD-160 hash 374.994 -
botan/SHA-160 hash 520.382 -
botan/SHA-256 hash 181.290 -
botan/SHA-512 hash 272.073 -
botan/SHACAL2 decrypt 430.375 -
botan/SHACAL2 encrypt 432.218 -
botan/SM4 decrypt 128.158 -
botan/SM4 encrypt 128.246 -
botan/Salsa20 encrypt 505.012 -
botan/Serpent decrypt 283.523 -
botan/Serpent encrypt 257.077 -
botan/Serpent/CBC/PKCS7 decrypt 252.182 -
botan/Serpent/CBC/PKCS7 encrypt 85.538 -
botan/Serpent/EAX decrypt 55.651 -
botan/Serpent/EAX encrypt 55.627 -
botan/Serpent/GCM(16) [clmul] decrypt 181.084 -
botan/Serpent/GCM(16) [clmul] encrypt 181.025 -
botan/Serpent/OCB decrypt 204.537 -
botan/Serpent/OCB encrypt 190.306 -
botan/Serpent/XTS decrypt 238.285 -
botan/Serpent/XTS encrypt 219.092 -
botan/Skein-512(512) hash 434.673 -
botan/Threefish-512 decrypt 567.368 -
botan/Threefish-512 encrypt 603.541 -
botan/Tiger(24,3) hash 454.171 -
botan/TripleDES decrypt 34.071 -
botan/TripleDES encrypt 34.180 -
botan/Twofish decrypt 306.231 -
botan/Twofish encrypt 307.263 -
botan/Whirlpool hash 138.674 -
botan/XTEA decrypt 187.579 -
botan/XTEA encrypt 189.193 2.65%
himeno 2161.805 -
nbench/ASSIGNMENT 58.881 -
nbench/BITFIELD 809330000.000 -
nbench/FOURIER 164110.000 -
nbench/FP EMULATION 562.450 -
nbench/HUFFMAN 6192.600 -
nbench/IDEA 14874.000 -
nbench/LU DECOMPOSITION 3231.500 -
nbench/NEURAL NET 123.130 -
nbench/NUMERIC SORT 1794.600 -
nbench/STRING SORT 1307.900 -
Geometric Mean 410.767 -
Name Current %
botan/elf 14.05 MB -
botan/elf/sections/text 306.14 KB -
cray/elf 59.92 KB -
cray/elf/sections/text 6.94 KB -
himeno/elf 46.27 KB -
himeno/elf/sections/text 4.50 KB -
nbench/elf 222.43 KB -
nbench/elf/sections/text 29.36 KB -
polyhedron/ac/elf 49.65 KB -
polyhedron/ac/elf/sections/text 11.45 KB -
polyhedron/aermod/elf 1.56 MB -
polyhedron/aermod/elf/sections/text 646.17 KB -
polyhedron/air/elf 112.90 KB -
polyhedron/air/elf/sections/text 34.67 KB -
polyhedron/capacita/elf 77.42 KB -
polyhedron/capacita/elf/sections/text 23.05 KB -
polyhedron/channel2/elf 42.63 KB -
polyhedron/channel2/elf/sections/text 9.28 KB -
polyhedron/doduc/elf 445.42 KB -
polyhedron/doduc/elf/sections/text 88.16 KB -
polyhedron/fatigue2/elf 121.85 KB -
polyhedron/fatigue2/elf/sections/text 36.64 KB -
polyhedron/gas_dyn2/elf 102.97 KB -
polyhedron/gas_dyn2/elf/sections/text 25.61 KB -
polyhedron/induct2/elf 308.27 KB -
polyhedron/induct2/elf/sections/text 97.00 KB -
polyhedron/linpk/elf 41.73 KB -
polyhedron/linpk/elf/sections/text 6.25 KB -
polyhedron/mdbx/elf 139.01 KB -
polyhedron/mdbx/elf/sections/text 27.99 KB -
polyhedron/mp_prop_design/elf 60.40 KB -
polyhedron/mp_prop_design/elf/sections/text 15.52 KB -
polyhedron/nf/elf 53.09 KB -
polyhedron/nf/elf/sections/text 9.99 KB -
polyhedron/protein/elf 144.35 KB -
polyhedron/protein/elf/sections/text 39.80 KB -
polyhedron/rnflow/elf 194.68 KB -
polyhedron/rnflow/elf/sections/text 42.14 KB -
polyhedron/test_fpu2/elf 146.07 KB -
polyhedron/test_fpu2/elf/sections/text 31.50 KB -
polyhedron/tfft2/elf 40.92 KB -
polyhedron/tfft2/elf/sections/text 5.78 KB -
random/empty.C/elf 1.32 KB -
random/empty.C/elf/sections/text 0.00 B -
random/empty.c/elf 1.32 KB -
random/empty.c/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 26.60 MB -
random/pr12392.cpp/elf/sections/text 377.76 KB -
random/pr12850.cpp/elf 38.10 MB -
random/pr12850.cpp/elf/sections/text 25.24 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 325.41 KB -
random/pr29433.cpp/elf 1.56 MB -
random/pr29433.cpp/elf/sections/text 0.00 B -
random/pr36262.c/elf 363.75 KB -
random/pr36262.c/elf/sections/text 110.17 KB -
random/pr36291.cpp/elf 14.16 MB -
random/pr36291.cpp/elf/sections/text 830.78 KB -
random/pr36439.cpp/elf 15.13 MB -
random/pr36439.cpp/elf/sections/text 193.00 B -
random/pr36498.cpp/elf 25.72 MB -
random/pr36498.cpp/elf/sections/text 476.42 KB -
random/pr38518.c/elf 363.50 KB -
random/pr38518.c/elf/sections/text 110.17 KB -
random/pr39326.c/elf 1.35 MB -
random/pr39326.c/elf/sections/text 339.92 KB -
random/pr44563.c/elf 20.46 MB -
random/pr44563.c/elf/sections/text 1023.99 KB -
random/pr69609.c/elf 1.05 MB -
random/pr69609.c/elf/sections/text 380.78 KB -
random/pr70614.c/elf 140.89 KB -
random/pr70614.c/elf/sections/text 32.85 KB -
Geometric Mean 55.25 KB -58.37%