hardware None
os_version None


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: 1762.463
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




as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.31
Copyright (C) 2018 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) 7.4.1 20190224 960bbc3fe58103fcc176e11eeebe25d749696ce6
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
git_revision 960bbc3fe58103fcc176e11eeebe25d749696ce6
glibc GNU C Library (GNU libc) stable release version 2.27 (git 3260f6ce87b7).
Copyright (C) 2018 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
Configured for x86_64-suse-linux.
Compiled by GNU CC version 8.1.1 20180614 [gcc-8-branch revision 261584].
For bug reporting instructions, please see:
glibc_location /lib64/
ld GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.31
options None
reason None
uname Linux kaby 4.18.7-1-default #1 SMP PREEMPT Sun Sep 9 10:26:20 UTC 2018 (952d850) x86_64 x86_64 x86_64 GNU/Linux

kaby.gcc-7.O_g test results

Run Order Start Time Duration
Current 1550967366000.960bbc3fe58103fcc176e11eeebe25d749696ce6 2019-02-24T22:52:59.685104 0:00:40.140726
Previous 1549325766000.83d1976278e702373a125306a64e691771c825ef 2019-02-05T16:52:09.196521 0:00:40.298866
No Baseline Run

Tests Summary

Status Group #
Performance Regressions 1
Added Tests 3
Unchanged Tests 338
Total Tests 342

Performance Regressions - compile_time Δ Previous Current σ
random/pr28071.c 2.40% 32.083 32.854 -

Added Tests - size

Report Time: 0.06s
Name Current %
random/empty.C/elf 1.29 KB -
random/empty.C/elf/sections/text 0.00 B -
random/empty.c/elf 1.29 KB -
random/empty.c/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 6.32 MB -
random/pr12392.cpp/elf/sections/text 593.75 KB -
random/pr12850.cpp/elf 19.13 MB -
random/pr12850.cpp/elf/sections/text 28.56 KB -
random/pr26854-2.c/elf 1.58 MB -
random/pr26854-2.c/elf/sections/text 323.46 KB -
random/pr26854.c/elf 4.07 MB -
random/pr26854.c/elf/sections/text 1.12 MB -
random/pr28071.c/elf 2.11 MB -
random/pr28071.c/elf/sections/text 562.49 KB -
random/pr29433.cpp/elf 1.24 MB -
random/pr29433.cpp/elf/sections/text 762.00 B -
random/pr36262.c/elf 287.29 KB -
random/pr36262.c/elf/sections/text 113.11 KB -
random/pr36291.cpp/elf 11.22 MB -
random/pr36291.cpp/elf/sections/text 789.45 KB -
random/pr36439.cpp/elf 7.25 MB -
random/pr36439.cpp/elf/sections/text 0.00 B -
random/pr36498.cpp/elf 8.94 MB -
random/pr36498.cpp/elf/sections/text 398.19 KB -
random/pr37448.c/elf 14.39 MB -
random/pr37448.c/elf/sections/text 1.94 MB -
random/pr38518.c/elf 287.21 KB -
random/pr38518.c/elf/sections/text 113.11 KB -
random/pr39326.c/elf 1.22 MB -
random/pr39326.c/elf/sections/text 314.73 KB -
random/pr44563.c/elf 16.80 MB -
random/pr44563.c/elf/sections/text 1.63 MB -
random/pr60243.c/elf 17.39 MB -
random/pr60243.c/elf/sections/text 3.33 MB -
random/pr69609.c/elf 1.42 MB -
random/pr69609.c/elf/sections/text 411.33 KB -
random/pr70614.c/elf 118.89 KB -
random/pr70614.c/elf/sections/text 25.42 KB -
Geometric Mean 105.90 KB -83.19%