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: 43 bits physical, 48 bits virtual
CPU(s): 12
On-line CPU(s) list: 0-11
Thread(s) per core: 2
Core(s) per socket: 6
Socket(s): 1
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 1
Model name: AMD Ryzen 5 1600 Six-Core Processor
Stepping: 1
Frequency boost: enabled
CPU MHz: 1550.000
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.74
Virtualization: AMD-V
L1d cache: 192 KiB
L1i cache: 384 KiB
L2 cache: 3 MiB
L3 cache: 16 MiB
NUMA node0 CPU(s): 0-11
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
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 AMD retpoline, STIBP disabled, RSB filling
Vulnerability Srbds: Not affected
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 mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate ssbd vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca sme sev
memory MemTotal: 16285268 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) 11.0.0 20201030 (experimental) fa410314ec94c9df2ad270c1917adc51f9147c2c
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.
git_revision fa410314ec94c9df2ad270c1917adc51f9147c2c
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 zenith 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

zenith.gcc-trunk.O_g test results

Run Order Start Time Duration
Current 1604053590000.fa410314ec94c9df2ad270c1917adc51f9147c2c 2020-10-30T13:07:13.754087 0:01:19.971253
Previous 1604011642000.ffe6b4101501b5ada6f09a1fdf3822a23b68b5aa 2020-10-30T02:07:51.412645 0:01:20.517090
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.517768


Tests Summary

Status Group # # (B)
Performance Regressions 6 16
Performance Improvements 2 25
Added Tests 3 3
Unchanged Tests 313 280
Total Tests 324

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr28071.c 14.52% 39.699 45.463 - 6.68% -
random/pr70614.c 6.28% 20.873 22.183 - 3268.94% -
random/pr36262.c 5.99% 4.469 4.737 - -42.24% -
random/pr26854-2.c 4.89% 14.513 15.223 - 14.40% -
random/pr38518.c 4.64% 4.465 4.673 - -43.37% -
random/pr26854.c 4.01% 80.426 83.652 - -5.08% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr39326.c -2.07% 115.347 112.958 - -24.40% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr70614.c -2.10% 56.45 MB 55.27 MB - 3.08% -

Added Tests - size
random/empty.C/elf/sections/text
random/empty.c/elf/sections/text
random/pr36439.cpp/elf/sections/text

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr70614.c 3268.94% 0.658 22.183 - 6.28% -
random/pr26854-2.c 14.40% 13.306 15.223 - 4.89% -
random/pr12850.cpp 10.37% 41.041 45.298 - -0.21% -
random/pr36439.cpp 9.89% 21.557 23.690 - -0.17% -
random/pr28071.c 6.68% 42.616 45.463 - 14.52% -
random/pr36291.cpp 5.77% 20.342 21.514 - 0.56% -
random/pr29433.cpp 3.27% 14.071 14.532 - -0.18% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr36291.cpp 15.22% 579.45 MB 667.64 MB - 0.50% -
random/empty.C 4.75% 17.35 MB 18.18 MB - 0.00% -
random/pr70614.c 3.08% 53.61 MB 55.27 MB - -2.10% -
random/pr29433.cpp 2.91% 1.92 GB 1.97 GB - -0.01% -
random/pr28071.c 2.06% 803.98 MB 820.55 MB - 0.08% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf 22.82% 2.22 MB 2.73 MB - 0.00% -
random/pr28071.c/elf/sections/text 14.59% 563.13 KB 645.28 KB - 0.00% -
random/pr36439.cpp/elf 5.77% 12.25 MB 12.96 MB - -0.00% -
random/pr39326.c/elf/sections/text 2.82% 321.27 KB 330.35 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr38518.c -43.37% 8.251 4.673 - 4.64% -
random/pr36262.c -42.24% 8.201 4.737 - 5.99% -
random/pr69609.c -41.49% 34.303 20.072 - -1.54% -
random/pr12392.cpp -31.85% 38.041 25.926 - 0.61% -
random/pr39326.c -24.40% 149.415 112.958 - -2.07% -
random/pr26854.c -5.08% 88.133 83.652 - 4.01% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -23.26% 928.73 MB 712.70 MB - -0.05% -
random/pr39326.c -18.08% 564.87 MB 462.72 MB - 0.00% -
random/pr36262.c -10.75% 216.10 MB 192.86 MB - 0.26% -
random/pr38518.c -10.45% 215.38 MB 192.86 MB - 0.00% -
random/pr26854.c -6.30% 1.11 GB 1.04 GB - 0.00% -
random/pr26854-2.c -6.23% 380.50 MB 356.78 MB - 0.00% -
random/pr69609.c -4.36% 529.92 MB 506.80 MB - -0.08% -
random/pr12850.cpp -2.96% 908.82 MB 881.92 MB - 0.01% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf -55.23% 21.14 MB 9.47 MB - -0.00% -
random/pr12850.cpp/elf/sections/text -17.76% 33.93 KB 27.90 KB - 0.00% -
random/pr12392.cpp/elf/sections/text -10.09% 563.08 KB 506.25 KB - 0.00% -
random/pr36262.c/elf/sections/text -7.29% 113.27 KB 105.01 KB - 0.00% -
random/pr38518.c/elf/sections/text -7.29% 113.27 KB 105.01 KB - 0.00% -
random/pr29433.cpp/elf -7.20% 1.46 MB 1.36 MB - 0.00% -
random/pr39326.c/elf -5.44% 1.46 MB 1.38 MB - -0.00% -
random/pr36262.c/elf -5.01% 368.81 KB 350.34 KB - 0.00% -
random/pr38518.c/elf -5.00% 368.62 KB 350.20 KB - 0.00% -
random/pr12850.cpp/elf -2.66% 31.23 MB 30.40 MB - -0.00% -
random/pr29433.cpp/elf/sections/text -2.62% 726.00 B 707.00 B - 0.00% -

Added Tests - size
random/empty.C/elf/sections/text
random/empty.c/elf/sections/text
random/pr36439.cpp/elf/sections/text


Report Time: 0.21s