hardware None
os_version None


cpu Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 48 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 64
On-line CPU(s) list: 0-63
Vendor ID: AuthenticAMD
Model name: AMD EPYC 7543 32-Core Processor
CPU family: 25
Model: 1
Thread(s) per core: 2
Core(s) per socket: 32
Socket(s): 1
Stepping: 1
Frequency boost: enabled
CPU max MHz: 2800.0000
CPU min MHz: 1500.0000
BogoMIPS: 5589.35
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 rapl pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 invpcid_single hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 invpcid cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin brs arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold v_vmsave_vmload vgif v_spec_ctrl umip pku ospke vaes vpclmulqdq rdpid overflow_recov succor smca
Virtualization: AMD-V
L1d cache: 1 MiB (32 instances)
L1i cache: 1 MiB (32 instances)
L2 cache: 16 MiB (32 instances)
L3 cache: 256 MiB (8 instances)
NUMA node(s): 1
NUMA node0 CPU(s): 0-63
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Retbleed: Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP always-on, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
memory MemTotal: 230606308 kB




as GNU assembler (GNU Binutils; openSUSE Tumbleweed)
Copyright (C) 2022 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) 14.0.0 20230526 (experimental) 0368fc54bc11f15bfa0ed9913fd0017815dfaa5d
Copyright (C) 2023 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
git_revision 0368fc54bc11f15bfa0ed9913fd0017815dfaa5d
glibc GNU C Library (GNU libc) stable release version 2.36 (git c804cd1c00).
Copyright (C) 2022 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 12.1.1 20220812 [revision 6b7d570a5001bb79e34c0d1626a8c7f55386dac7].
Minimum supported kernel: 3.2.0
For bug reporting instructions, please see:
glibc_location /lib64/
ld GNU ld (GNU Binutils; openSUSE Tumbleweed)
options None
reason None
uname Linux lntzen3 5.19.2-1-default #1 SMP PREEMPT_DYNAMIC Thu Aug 18 05:06:49 UTC 2022 (6c252ef) x86_64 x86_64 x86_64 GNU/Linux

lntzen3.gcc-trunk.Og_g test results

Run Order Start Time Duration
Current 1685079024000.0368fc54bc11f15bfa0ed9913fd0017815dfaa5d 2023-05-26T09:32:41.905500 0:00:31.886868
Previous 1685037326000.4832767db7897be6fb5cbc44f079482c90cb95a6 2023-05-25T21:32:35.990131 0:00:31.459367
Baseline 1634198881000.6e3bfd60e87303b32bf2284ea4e79078f488bc95 2021-10-14T12:29:03.534000 0:00:28.089737

Tests Summary

Status Group # # (B)
Performance Improvements 1 3
Unchanged Tests 17 15
Total Tests 18

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d -2.24% 15.862 15.507 - -17.33% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -17.33% 18.759 15.507 - -2.24% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
tramp3d/elf/sections/text -25.05% 535.95 KB 401.72 KB - -0.29% -
tramp3d/elf -19.47% 16.20 MB 13.04 MB - -0.00% -

Report Time: 0.08s
Name Current %
tramp3d/elf 13.04 MB -
tramp3d/elf/sections/text 401.72 KB -
Geometric Mean 2.26 MB -
Name Current %
tramp3d 15.507 -2.24%
Geometric Mean 15.507 -2.24%
Name Current %
tramp3d 779.30 MB -
Geometric Mean 779.30 MB -