Fields

hardware None
os_version None

Parameters

cpu Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 80
On-line CPU(s) list: 0-79
Vendor ID: ARM
Model name: Neoverse-N1
Model: 1
Thread(s) per core: 1
Core(s) per socket: 80
Socket(s): 1
Stepping: r3p1
Frequency boost: disabled
CPU max MHz: 3000.0000
CPU min MHz: 1000.0000
BogoMIPS: 50.00
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp ssbs
L1d cache: 5 MiB (80 instances)
L1i cache: 5 MiB (80 instances)
L2 cache: 80 MiB (80 instances)
NUMA node(s): 1
NUMA node0 CPU(s): 0-79
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; __user pointer sanitization
Vulnerability Spectre v2: Mitigation; CSV2, BHB
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
memory MemTotal: 65264004 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.39.0.20220810-1
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 `aarch64-suse-linux'.
gcc gcc (GCC) 14.0.0 20230526 (experimental) 4fb66b2329319e9b47e89200d613b6f741a114fc
Copyright (C) 2023 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 4fb66b2329319e9b47e89200d613b6f741a114fc
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
PARTICULAR PURPOSE.
Configured for aarch64-suse-linux.
Compiled by GNU CC version 12.1.1 20220812 [revision 6b7d570a5001bb79e34c0d1626a8c7f55386dac7].
libc ABIs: UNIQUE ABSOLUTE
Minimum supported kernel: 3.7.0
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.39.0.20220810-1
options None
reason None
uname Linux lnt-altra.arch.suse.cz 5.19.2-1-default #1 SMP PREEMPT_DYNAMIC Thu Aug 18 05:06:49 UTC 2022 (6c252ef) aarch64 aarch64 aarch64 GNU/Linux
Filter

lnt-altra.gcc-trunk.Ofast_march_native_Dleafify_flatten test results

Run Order Start Time Duration
Current 1685065578000.4fb66b2329319e9b47e89200d613b6f741a114fc 2023-05-26T05:44:16.388756 0:00:37.248613
Previous 1685004513000.0d1e0d7433c2c625d67c58fca435b0ffeab8c8ba 2023-05-25T13:10:40.392341 0:00:37.415857
Baseline 1645583061000.2f0c93326f4695ee69cc566fb6f1e91b53219604 2022-02-23T06:28:25.686703 0:00:38.495495


Tests Summary

Status Group # # (B)
Performance Regressions 0 2
Unchanged Tests 18 16
Total Tests 18

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d 4.13% 41.606 43.323 - 0.18% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
tramp3d/elf 6.17% 1.03 MB 1.10 MB - 0.00% -


Report Time: 0.07s
Name Current %
tramp3d 1.334 -
Geometric Mean 1.334 -
Name Current %
tramp3d/elf 1.10 MB -
tramp3d/elf/sections/text 644.49 KB -
Geometric Mean 850.83 KB -
Name Current %
tramp3d 43.323 -
Geometric Mean 43.323 -
Name Current %
tramp3d 709.58 MB -
Geometric Mean 709.58 MB -