fbs / el7-bpf-specs Goto Github PK
View Code? Open in Web Editor NEWRPM specs for building bpf related tools on CentOS 7
RPM specs for building bpf related tools on CentOS 7
If I try to use dwarf (e.g. args for a uprobe) I get:
WARNING: Cannot parse DWARF: libdw not available
stdin:1:22-81: ERROR: No debuginfo found for /proc/31819/root/usr/libexec/frodo
I also get no stack traces in ustack() when not using frame pointers.
could this be built with (recent) libdw maybe?
# curl http://repos.baslab.org/bpftools/RPM_GPG_KEY
<html>
<head><title>404 Not Found</title></head>
<body>
<center><h1>404 Not Found</h1></center>
<hr><center>nginx/1.16.1</center>
</body>
</html>
I cannot install bpftrace-static and bpftrace-docs.
Are bpftrace and bpftrace-doc instead of bpftrace-static and bpftrace-docs?
repo server is currently down. Will be up again next week
Howdy,
Thanks for the project.
I notice there's no license included. Would you mind adding one, please? If you were to ask me which I'd like, I'd answer Apache 2.0 https://www.apache.org/licenses/LICENSE-2.0.
BR
repo server had some issues and all packages were lost.
The packages currently on there have been rebuilt from scratch, old ones wont be coming back
Howdy,
Thanks for the project.
Looking at the rpm packages I wonder why python-bcc
is missing (i.e. this one)? is it out of scope or comes with bcc
itself?
A
(1) Some error info with bpftrace v0.12.0:
[root@localhost ~]# uname -r
3.10.0-1127.el7.x86_64
[root@localhost ~]# bpftrace --version
bpftrace v0.12.0
[root@localhost ~]# bpftrace -l '*sleep*'
stdin:1:1-8: ERROR: No probe type matched for *sleep*
*sleep*
~~~~~~~
[root@localhost ~]#
(2) Downgrade bpftace to 0.11.0
# yum downgrade bpftrace-0.11.0-5.487dd81.el7.x86_64
Now it's OK:
[root@localhost ~]# uname -r
3.10.0-1127.el7.x86_64
[root@localhost ~]# bpftrace --version
bpftrace v0.11.0-225-g487d-dirty
[root@localhost ~]# bpftrace -l '*sleep*'
tracepoint:xfs:xfs_log_grant_sleep
tracepoint:block:block_sleeprq
...
kprobe:ata_sff_busy_sleep
[root@localhost ~]#
This link is not available“ https://repos.baslab.org/rhel/7/bpftrace-daily/ ", AND is there a maintainer who can fix it?
this is the building log:
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.PmeERz
Auto-detecting system features:
... libbfd: [ on ]
... disassembler-four-args: [ OFF ]
... zlib: [ on ]
... libcap: [ OFF ]
... clang-bpf-co-re: [ on ]
CC map_perf_ring.o
CC xlated_dumper.o
CC common.o
CC iter.o
CC btf.o
CC tracelog.o
CC perf.o
CC main.o
CC json_writer.o
CC gen.o
Auto-detecting system features:
... libelf: [ on ]
... zlib: [ on ]
... bpf: [ on ]
make[1]: Entering directory /root/rpmbuild/BUILD/linux-5.10.59/tools/lib/bpf' GEN bpf_helper_defs.h MKDIR staticobjs/ CC staticobjs/libbpf.o CC staticobjs/bpf.o CC staticobjs/nlattr.o CC staticobjs/btf.o CC staticobjs/libbpf_errno.o CC staticobjs/str_error.o CC staticobjs/netlink.o CC staticobjs/bpf_prog_linfo.o CC staticobjs/libbpf_probes.o CC staticobjs/xsk.o CC staticobjs/hashmap.o CC staticobjs/btf_dump.o CC staticobjs/ringbuf.o LD staticobjs/libbpf-in.o LINK libbpf.a make[1]: Leaving directory
/root/rpmbuild/BUILD/linux-5.10.59/tools/lib/bpf'
LINK bpftool-bootstrap
GEN vmlinux.h
Error: failed to load BTF from /sys/kernel/btf/vmlinux: Invalid argument
make: *** [vmlinux.h] Error 22
RPM build errors:
error: Bad exit status from /var/tmp/rpm-tmp.e1Z2zK (%build)
Bad exit status from /var/tmp/rpm-tmp.e1Z2zK (%build)
https://github.com/fbs/el7-bpf-specs/blob/master/README.md#repository links to https://repos.baslab.org/rhel/7/bpftrace-daily/ and https://repos.baslab.org/rhel/7/bpftools/ seem broken. These point to a housing initiative, it seems to domain might have changed or was squatted.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.