mirror of
https://github.com/Qortal/Brooklyn.git
synced 2025-02-07 06:44:18 +00:00
a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
71 lines
2.1 KiB
ReStructuredText
71 lines
2.1 KiB
ReStructuredText
.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
|
|
================
|
|
BPFTOOL
|
|
================
|
|
-------------------------------------------------------------------------------
|
|
tool for inspection and simple manipulation of eBPF programs and maps
|
|
-------------------------------------------------------------------------------
|
|
|
|
:Manual section: 8
|
|
|
|
.. include:: substitutions.rst
|
|
|
|
SYNOPSIS
|
|
========
|
|
|
|
**bpftool** [*OPTIONS*] *OBJECT* { *COMMAND* | **help** }
|
|
|
|
**bpftool** **batch file** *FILE*
|
|
|
|
**bpftool** **version**
|
|
|
|
*OBJECT* := { **map** | **program** | **link** | **cgroup** | **perf** | **net** | **feature** |
|
|
**btf** | **gen** | **struct_ops** | **iter** }
|
|
|
|
*OPTIONS* := { { **-V** | **--version** } | |COMMON_OPTIONS| }
|
|
|
|
*MAP-COMMANDS* :=
|
|
{ **show** | **list** | **create** | **dump** | **update** | **lookup** | **getnext** |
|
|
**delete** | **pin** | **event_pipe** | **help** }
|
|
|
|
*PROG-COMMANDS* := { **show** | **list** | **dump jited** | **dump xlated** | **pin** |
|
|
**load** | **attach** | **detach** | **help** }
|
|
|
|
*LINK-COMMANDS* := { **show** | **list** | **pin** | **detach** | **help** }
|
|
|
|
*CGROUP-COMMANDS* := { **show** | **list** | **attach** | **detach** | **help** }
|
|
|
|
*PERF-COMMANDS* := { **show** | **list** | **help** }
|
|
|
|
*NET-COMMANDS* := { **show** | **list** | **help** }
|
|
|
|
*FEATURE-COMMANDS* := { **probe** | **help** }
|
|
|
|
*BTF-COMMANDS* := { **show** | **list** | **dump** | **help** }
|
|
|
|
*GEN-COMMANDS* := { **object** | **skeleton** | **min_core_btf** | **help** }
|
|
|
|
*STRUCT-OPS-COMMANDS* := { **show** | **list** | **dump** | **register** | **unregister** | **help** }
|
|
|
|
*ITER-COMMANDS* := { **pin** | **help** }
|
|
|
|
DESCRIPTION
|
|
===========
|
|
*bpftool* allows for inspection and simple modification of BPF objects
|
|
on the system.
|
|
|
|
Note that format of the output of all tools is not guaranteed to be
|
|
stable and should not be depended upon.
|
|
|
|
OPTIONS
|
|
=======
|
|
.. include:: common_options.rst
|
|
|
|
-m, --mapcompat
|
|
Allow loading maps with unknown map definitions.
|
|
|
|
-n, --nomount
|
|
Do not automatically attempt to mount any virtual file system
|
|
(such as tracefs or BPF virtual file system) when necessary.
|