EnglishFrenchSpanish

OnWorks favicon

perf-buildid-cache - Online in the Cloud

Run perf-buildid-cache in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command perf-buildid-cache that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


perf-buildid-cache - Manage build-id cache.

SYNOPSIS


perf buildid-cache <options>

DESCRIPTION


This command manages the build-id cache. It can add, remove, update and purge files
to/from the cache. In the future it should as well set upper limits for the space used by
the cache, etc.

OPTIONS


-a, --add=
Add specified file to the cache.

-k, --kcore
Add specified kcore file to the cache. For the current host that is /proc/kcore which
requires root permissions to read. Be aware that running perf buildid-cache as root
may update root’s build-id cache not the user’s. Use the -v option to see where the
file is created. Note that the copied file contains only code sections not the whole
core image. Note also that files "kallsyms" and "modules" must also be in the same
directory and are also copied. All 3 files are created with read permissions for root
only. kcore will not be added if there is already a kcore in the cache (with the same
build-id) that has the same modules at the same addresses. Use the -v option to see if
a copy of kcore is actually made.

-r, --remove=
Remove a cached binary which has same build-id of specified file from the cache.

-p, --purge=
Purge all cached binaries including older caches which have specified path from the
cache.

-M, --missing=
List missing build ids in the cache for the specified file.

-u, --update=
Update specified file of the cache. Note that this doesn’t remove older entires since
those may be still needed for annotating old (or remote) perf.data. Only if there is
already a cache which has exactly same build-id, that is replaced by new one. It can
be used to update kallsyms and kernel dso to vmlinux in order to support annotation.

-v, --verbose
Be more verbose.

Use perf-buildid-cache online using onworks.net services


Free Servers & Workstations

Download Windows & Linux apps

  • 1
    Image Downloader
    Image Downloader
    Crawl and download images using
    Selenium Using python3 and PyQt5.
    Supported Search Engine: Google, Bing,
    Baidu. Keywords input from the keyboard
    or input from ...
    Download Image Downloader
  • 2
    Eclipse Tomcat Plugin
    Eclipse Tomcat Plugin
    The Eclipse Tomcat Plugin provides
    simple integration of a tomcat servlet
    container for the development of java
    web applications. You can join us for
    discussio...
    Download Eclipse Tomcat Plugin
  • 3
    WebTorrent Desktop
    WebTorrent Desktop
    WebTorrent Desktop is for streaming
    torrents on Mac, Windows or Linux. It
    connects to both BitTorrent and
    WebTorrent peers. Now there's no
    need to wait for...
    Download WebTorrent Desktop
  • 4
    GenX
    GenX
    GenX is a scientific program to refine
    x-ray refelcetivity, neutron
    reflectivity and surface x-ray
    diffraction data using the differential
    evolution algorithm....
    Download GenX
  • 5
    pspp4windows
    pspp4windows
    PSPP is a program for statistical
    analysis of sampled data. It is a free
    replacement for the proprietary program
    SPSS. PSPP has both text-based and
    graphical us...
    Download pspp4windows
  • 6
    Git Extensions
    Git Extensions
    Git Extensions is a standalone UI tool
    for managing Git repositories. It also
    integrates with Windows Explorer and
    Microsoft Visual Studio
    (2015/2017/2019). Th...
    Download Git Extensions
  • More »

Linux commands

Ad