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: 3320.231
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) 10.0.0 20190713 (experimental) a5049ce076b5101d664478ed5b523e326192b3d3
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 a5049ce076b5101d664478ed5b523e326192b3d3
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.O2_g test results

Run Order Start Time Duration
Current 1563052903000.a5049ce076b5101d664478ed5b523e326192b3d3 2019-07-14T02:13:46.257083 0:00:41.560798
Previous 1563006513000.92f0e07c367b591674021e6c61c28b770d6f8b41 2019-07-13T14:20:05.025435 0:00:41.932096
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:40.878153


Tests Summary

Status Group # # (B)
Performance Regressions 6 50
Performance Improvements 3 45
Added Tests 3 3
Unchanged Tests 1224 1138
Total Tests 1236

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 79.48% 0.312 0.560 - 166.93% -
polyhedron/induct2 7.69% 2.168 2.334 - 12.46% -
random/pr26854-2.c 2.60% 32.711 33.562 - -0.19% -
polyhedron/aermod 2.55% 16.328 16.745 - 9.12% -
random/pr36439.cpp 2.37% 33.696 34.495 - 20.18% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
himeno -3.52% 2152.649 2076.774 - -2.50% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -70.20% 0.733 0.218 - -67.56% -
polyhedron/linpk -65.69% 0.700 0.240 - 3.41% -
random/pr29433.cpp -4.77% 14.486 13.794 - 1.77% -

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 263.24% 0.183 0.665 - -1.42% -
cray 166.93% 0.210 0.560 - 79.48% -
random/pr36498.cpp 33.32% 22.294 29.721 - -0.66% -
random/pr12850.cpp 23.11% 51.626 63.556 - 0.05% -
random/pr36439.cpp 20.18% 28.703 34.495 - 2.37% -
polyhedron/mp_prop_design 18.89% 0.363 0.432 - -0.40% -
polyhedron/induct2 12.46% 2.076 2.334 - 7.69% -
polyhedron/aermod 9.12% 15.345 16.745 - 2.55% -
polyhedron/air 7.17% 0.979 1.049 - -0.11% -
nbench 6.33% 1.484 1.577 - -0.01% -
polyhedron/test_fpu2 6.24% 1.131 1.202 - -0.32% -
polyhedron/gas_dyn2 5.67% 0.605 0.639 - -0.06% -
random/pr44563.c 5.58% 189.364 199.924 - 0.41% -
botan 5.41% 157.979 166.524 - 0.61% -
polyhedron/capacita 4.71% 0.586 0.613 - -0.24% -
polyhedron/protein 4.68% 1.083 1.133 - 0.13% -
polyhedron/doduc 4.00% 2.035 2.116 - -0.76% -
polyhedron/rnflow 3.97% 1.530 1.591 - -0.28% -
random/pr12392.cpp 2.29% 46.149 47.208 - -0.80% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 2.88% 79.711 82.006 - 0.05% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr36498.cpp 19.25% 538.13 MB 641.71 MB - 0.00% -
random/pr36439.cpp 11.37% 536.81 MB 597.82 MB - 0.08% -
random/pr12850.cpp 10.77% 938.66 MB 1.02 GB - -0.00% -
random/pr12392.cpp 8.14% 1.27 GB 1.37 GB - 0.01% -
polyhedron/ac 2.47% 35.97 MB 36.86 MB - 0.00% -
polyhedron/mp_prop_design 2.46% 40.48 MB 41.47 MB - 0.00% -
polyhedron/capacita 2.41% 45.52 MB 46.62 MB - 0.00% -
random/pr44563.c 2.37% 2.08 GB 2.13 GB - 0.00% -
botan 2.20% 14.73 MB 15.06 MB - 0.00% -
polyhedron/channel2 2.14% 34.27 MB 35.00 MB - 0.00% -
polyhedron/fatigue2 2.13% 50.64 MB 51.72 MB - 0.00% -
polyhedron/air 2.04% 67.33 MB 68.70 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NUMERIC SORT -5.07% 1763.100 1673.700 - 0.00% -
nbench/HUFFMAN -4.71% 6489.800 6184.200 - 0.14% -
botan/CTR-BE(AES-128) encrypt -4.11% 2574.575 2468.745 - 0.01% -
botan/Threefish-512 encrypt -3.67% 602.751 580.641 - -0.68% -
nbench/BITFIELD -2.90% 833400000.000 809220000.000 - 0.02% -
botan/CAST-128 encrypt -2.76% 218.894 212.856 - -0.04% -
himeno -2.50% 2129.951 2076.774 - -3.52% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36498.cpp/elf 35.17% 19.60 MB 26.49 MB - 0.00% -
random/pr36498.cpp/elf/sections/text 24.21% 380.08 KB 472.08 KB - 0.00% -
random/pr36439.cpp/elf 18.90% 12.80 MB 15.23 MB - -0.00% -
random/pr12850.cpp/elf 15.35% 34.64 MB 39.96 MB - 0.00% -
random/pr12392.cpp/elf 10.51% 27.11 MB 29.96 MB - -0.00% -
random/pr39326.c/elf/sections/text 4.30% 322.34 KB 336.22 KB - 0.00% -
polyhedron/rnflow/elf/sections/text 3.85% 41.83 KB 43.44 KB - 0.00% -
botan/elf 3.49% 13.91 MB 14.40 MB - 0.00% -
polyhedron/test_fpu2/elf/sections/text 2.80% 31.24 KB 32.11 KB - 0.00% -
polyhedron/test_fpu2/elf 2.64% 149.70 KB 153.65 KB - 0.00% -
polyhedron/rnflow/elf 2.27% 198.27 KB 202.78 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -67.56% 0.674 0.218 - -70.20% -
polyhedron/ac -57.61% 0.809 0.343 - 0.32% -
random/pr38518.c -31.82% 11.384 7.762 - -1.03% -
random/pr36262.c -31.46% 11.474 7.864 - -0.48% -
polyhedron/fatigue2 -29.59% 1.275 0.897 - -0.23% -
random/pr69609.c -15.80% 66.115 55.672 - -1.93% -
random/pr39326.c -6.18% 163.564 153.453 - -1.17% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/mp_prop_design -38.32% 219.526 135.397 - 0.01% -
polyhedron/air -16.43% 2.848 2.380 - 0.32% -
polyhedron/doduc -13.20% 11.926 10.352 - 0.17% -
polyhedron/induct2 -8.47% 81.831 74.901 - 0.03% -
polyhedron/fatigue2 -3.02% 103.358 100.234 - 0.02% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr39326.c -30.97% 847.99 MB 585.35 MB - 0.02% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/FOURIER 141.58% 67838.000 163880.000 - 0.05% -
nbench/NEURAL NET 36.76% 108.120 147.860 - 0.01% -
nbench/LU DECOMPOSITION 7.13% 3038.000 3254.700 - 0.03% -
botan/Noekeon decrypt 6.80% 341.381 364.590 - 0.00% -
botan/ChaCha20Poly1305 encrypt 5.40% 418.170 440.750 - 0.01% -
botan/ChaCha20Poly1305 decrypt 5.20% 416.442 438.088 - 0.00% -
botan/AES-128/CBC/PKCS7 decrypt 4.84% 2041.434 2140.332 - 0.16% -
nbench/ASSIGNMENT 4.74% 60.202 63.054 - -0.25% -
botan/Salsa20 encrypt 4.09% 485.270 505.099 - 0.11% -
botan/Skein-512(512) hash 3.87% 419.938 436.190 - 0.02% -
botan/AES-128/GCM(16) [clmul] encrypt 3.22% 1148.033 1185.013 - 0.04% -
botan/AES-128/GCM(16) [clmul] decrypt 2.86% 1127.511 1159.755 - 0.02% -
botan/AES-128 encrypt 2.38% 4377.688 4481.729 - 0.01% -
botan/AES-128 decrypt 2.24% 4385.138 4483.289 - 0.04% -
botan/AES-128/XTS encrypt 2.21% 1395.978 1426.833 - 0.04% -
botan/AES-128/OCB encrypt 2.15% 833.327 851.216 - 0.01% -

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 -10.19% 45.75 KB 41.09 KB - 0.00% -
himeno/elf -9.89% 50.06 KB 45.11 KB - 0.00% -
polyhedron/channel2/elf -8.82% 46.76 KB 42.63 KB - 0.00% -
random/pr12850.cpp/elf/sections/text -7.73% 27.71 KB 25.57 KB - 0.00% -
polyhedron/linpk/elf -7.60% 45.73 KB 42.26 KB - 0.00% -
polyhedron/mp_prop_design/elf -7.57% 65.12 KB 60.20 KB - 0.00% -
polyhedron/ac/elf -7.07% 53.68 KB 49.88 KB - 0.00% -
cray/elf -6.35% 63.69 KB 59.64 KB - 0.00% -
polyhedron/capacita/elf -5.35% 81.81 KB 77.44 KB - 0.00% -
polyhedron/nf/elf -5.29% 56.47 KB 53.48 KB - 0.00% -
polyhedron/protein/elf -5.18% 148.35 KB 140.67 KB - 0.00% -
polyhedron/fatigue2/elf -3.67% 126.48 KB 121.84 KB - 0.00% -
polyhedron/gas_dyn2/elf -3.34% 106.67 KB 103.11 KB - 0.00% -
polyhedron/air/elf -3.28% 116.78 KB 112.95 KB - 0.00% -
random/pr29433.cpp/elf -2.48% 1.62 MB 1.58 MB - 0.00% -

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


Report Time: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2140.332 -
botan/AES-128/CBC/PKCS7 encrypt 758.171 -
botan/AES-128 decrypt 4483.289 -
botan/AES-128/EAX decrypt 424.063 -
botan/AES-128/EAX encrypt 425.818 -
botan/AES-128 encrypt 4481.729 -
botan/AES-128/GCM(16) [clmul] decrypt 1159.755 -
botan/AES-128/GCM(16) [clmul] encrypt 1185.013 -
botan/AES-128/OCB decrypt 838.654 -
botan/AES-128/OCB encrypt 851.216 -
botan/AES-128/XTS decrypt 1421.064 -
botan/AES-128/XTS encrypt 1426.833 -
botan/AES-192 decrypt 3822.564 -
botan/AES-192 encrypt 3820.007 -
botan/AES-256 decrypt 3336.802 -
botan/AES-256 encrypt 3336.558 -
botan/ARIA-128 decrypt 163.570 -
botan/ARIA-128 encrypt 163.228 -
botan/ARIA-192 decrypt 140.971 -
botan/ARIA-192 encrypt 140.867 -
botan/ARIA-256 decrypt 123.793 -
botan/ARIA-256 encrypt 123.637 -
botan/Blowfish decrypt 239.813 -
botan/Blowfish encrypt 240.553 -
botan/Camellia-128 decrypt 138.348 -
botan/Camellia-128 encrypt 137.716 -
botan/Camellia-192 decrypt 109.451 -
botan/Camellia-192 encrypt 108.986 -
botan/Camellia-256 decrypt 109.550 -
botan/Camellia-256 encrypt 108.989 -
botan/CAST-128 decrypt 216.686 -
botan/CAST-128 encrypt 212.856 -
botan/CAST-256 decrypt 119.955 -
botan/CAST-256 encrypt 120.006 -
botan/ChaCha20Poly1305 decrypt 438.088 -
botan/ChaCha20Poly1305 encrypt 440.750 -
botan/CMAC(AES-128) mac 769.838 -
botan/CTR-BE(AES-128) decrypt 2594.172 -
botan/CTR-BE(AES-128) encrypt 2468.745 -
botan/CTR-BE(Serpent) decrypt 244.570 -
botan/CTR-BE(Serpent) encrypt 244.827 -
botan/DES decrypt 98.278 -
botan/DES encrypt 98.098 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.578 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.299 -
botan/HMAC(SHA-256) mac 197.321 -
botan/IDEA decrypt 377.785 -
botan/IDEA encrypt 377.862 -
botan/KASUMI decrypt 74.960 -
botan/KASUMI encrypt 79.207 -
botan/Keccak-1600(512) hash 131.903 -
botan/MISTY1 decrypt 100.985 -
botan/MISTY1 encrypt 100.468 -
botan/Noekeon decrypt 364.590 -
botan/Noekeon encrypt 353.017 -
botan/RC4 encrypt 411.857 -
botan/RIPEMD-160 hash 375.180 -
botan/Salsa20 encrypt 505.099 -
botan/Serpent/CBC/PKCS7 decrypt 253.188 -
botan/Serpent/CBC/PKCS7 encrypt 85.651 -
botan/Serpent decrypt 283.792 -
botan/Serpent/EAX decrypt 55.581 -
botan/Serpent/EAX encrypt 55.639 -
botan/Serpent encrypt 255.829 -
botan/Serpent/GCM(16) [clmul] decrypt 180.376 -
botan/Serpent/GCM(16) [clmul] encrypt 180.552 -
botan/Serpent/OCB decrypt 204.778 -
botan/Serpent/OCB encrypt 190.328 -
botan/Serpent/XTS decrypt 238.404 -
botan/Serpent/XTS encrypt 218.658 -
botan/SHA-160 hash 522.500 -
botan/SHA-256 hash 181.541 -
botan/SHA-512 hash 272.255 -
botan/SHACAL2 decrypt 430.629 -
botan/SHACAL2 encrypt 432.790 -
botan/Skein-512(512) hash 436.190 -
botan/SM4 decrypt 128.146 -
botan/SM4 encrypt 128.197 -
botan/Threefish-512 decrypt 563.149 -
botan/Threefish-512 encrypt 580.641 -
botan/Tiger(24,3) hash 453.989 -
botan/TripleDES decrypt 33.955 -
botan/TripleDES encrypt 34.250 -
botan/Twofish decrypt 307.266 -
botan/Twofish encrypt 307.858 -
botan/Whirlpool hash 138.972 -
botan/XTEA decrypt 186.997 -
botan/XTEA encrypt 183.577 -
himeno 2076.774 -3.52%
nbench/ASSIGNMENT 63.054 -
nbench/BITFIELD 809220000.000 -
nbench/FOURIER 163880.000 -
nbench/FP EMULATION 562.390 -
nbench/HUFFMAN 6184.200 -
nbench/IDEA 14871.000 -
nbench/LU DECOMPOSITION 3254.700 -
nbench/NEURAL NET 147.860 -
nbench/NUMERIC SORT 1673.700 -
nbench/STRING SORT 1311.200 -
Geometric Mean 411.888 -
Name Current %
botan/elf 14.40 MB -
botan/elf/sections/text 304.92 KB -
cray/elf 59.64 KB -
cray/elf/sections/text 6.88 KB -
himeno/elf 45.11 KB -
himeno/elf/sections/text 4.47 KB -
nbench/elf 220.13 KB -
nbench/elf/sections/text 29.38 KB -
polyhedron/ac/elf 49.88 KB -
polyhedron/ac/elf/sections/text 11.45 KB -
polyhedron/aermod/elf 1.58 MB -
polyhedron/aermod/elf/sections/text 649.94 KB -
polyhedron/air/elf 112.95 KB -
polyhedron/air/elf/sections/text 34.55 KB -
polyhedron/capacita/elf 77.44 KB -
polyhedron/capacita/elf/sections/text 22.89 KB -
polyhedron/channel2/elf 42.63 KB -
polyhedron/channel2/elf/sections/text 9.28 KB -
polyhedron/doduc/elf 449.01 KB -
polyhedron/doduc/elf/sections/text 88.53 KB -
polyhedron/fatigue2/elf 121.84 KB -
polyhedron/fatigue2/elf/sections/text 36.69 KB -
polyhedron/gas_dyn2/elf 103.11 KB -
polyhedron/gas_dyn2/elf/sections/text 25.39 KB -
polyhedron/induct2/elf 308.52 KB -
polyhedron/induct2/elf/sections/text 96.94 KB -
polyhedron/linpk/elf 42.26 KB -
polyhedron/linpk/elf/sections/text 6.17 KB -
polyhedron/mdbx/elf 140.80 KB -
polyhedron/mdbx/elf/sections/text 28.28 KB -
polyhedron/mp_prop_design/elf 60.20 KB -
polyhedron/mp_prop_design/elf/sections/text 15.50 KB -
polyhedron/nf/elf 53.48 KB -
polyhedron/nf/elf/sections/text 10.00 KB -
polyhedron/protein/elf 140.67 KB -
polyhedron/protein/elf/sections/text 39.17 KB -
polyhedron/rnflow/elf 202.78 KB -
polyhedron/rnflow/elf/sections/text 43.44 KB -
polyhedron/test_fpu2/elf 153.65 KB -
polyhedron/test_fpu2/elf/sections/text 32.11 KB -
polyhedron/tfft2/elf 41.09 KB -
polyhedron/tfft2/elf/sections/text 5.75 KB -
random/empty.c/elf 1.32 KB -
random/empty.C/elf 1.32 KB -
random/empty.c/elf/sections/text 0.00 B -
random/empty.C/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 29.96 MB -
random/pr12392.cpp/elf/sections/text 412.98 KB -
random/pr12850.cpp/elf 39.96 MB -
random/pr12850.cpp/elf/sections/text 25.57 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 325.41 KB -
random/pr29433.cpp/elf 1.58 MB -
random/pr29433.cpp/elf/sections/text 0.00 B -
random/pr36262.c/elf 370.21 KB -
random/pr36262.c/elf/sections/text 110.87 KB -
random/pr36291.cpp/elf 14.24 MB -
random/pr36291.cpp/elf/sections/text 830.77 KB -
random/pr36439.cpp/elf 15.23 MB -
random/pr36439.cpp/elf/sections/text 193.00 B -
random/pr36498.cpp/elf 26.49 MB -
random/pr36498.cpp/elf/sections/text 472.08 KB -
random/pr38518.c/elf 369.91 KB -
random/pr38518.c/elf/sections/text 110.87 KB -
random/pr39326.c/elf 1.30 MB -
random/pr39326.c/elf/sections/text 336.22 KB -
random/pr44563.c/elf 20.45 MB -
random/pr44563.c/elf/sections/text 1023.99 KB -
random/pr69609.c/elf 1.05 MB -
random/pr69609.c/elf/sections/text 380.77 KB -
random/pr70614.c/elf 140.44 KB -
random/pr70614.c/elf/sections/text 32.85 KB -
Geometric Mean 55.56 KB -58.38%