BPF Compiler Collection
BCC is a toolkit for creating efficient kernel tracing and manipulation programs, and includes several useful tools and examples. It makes use of eBPF (Extended Berkeley Packet Filters), a new feature that was first added to Linux 3.15. Much of what BCC uses requires Linux 4.1 and above.
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Source Files
| Filename | Size | Changed |
|---|---|---|
| _link | 0000000119 119 Bytes | |
| bcc-0.28.0.tar.gz | 0006148954 5.86 MB | |
| bcc.changes | 0000053142 51.9 KB | |
| bcc.spec | 0000007086 6.92 KB |
Revision 7 (latest revision is 37)
Shung-Hsi Yu (shunghsiyu)
committed
(revision 7)
- Update to version 0.28.0
+ Support for kernel up to 6.3.
+ new libbpf tool: tcppktlat.
+ bcc tool updates: funcslower, wakeuptime, profile, offcputime, deadlock,
funccount, argdist, kvmexit, runqlen and cpuunclaimed.
+ libbpf tool update: memleak, tcprtt, tcpconnlat, funclatency, syscount,
cpufreq, biosnoop.
+ support ringbuf_query for bcc tools.
+ handle '[uprobes]' memory mapped file properly during stack tracing.
+ Fix maximum allowed index for print_linear_hist for bcc tools.
+ add module kfunc/kretfunc support.
+ clang rewriter: initialize only the requested parameters
+ filter with available_filter_functions to make multi-functions kprobes more
robust for both bcc and libbpf tools.
+ doc update, other bug fixes and tools improvement
+ bcc tool updates for ttysnoop, slabratetop, readahead, nfsslower, cpudist,
cachetop, cachestat, etc.
+ libbpf-tools updates for mdflush, drsnoop, statsnoop, ttysnoop, softirqs,
wakeuptime, cachestat, numamove, etc.
+ fix for incomplete static libraries
+ implement zip archive support
+ upgrade to use c++14 standard
+ new libbpf-tools: memleak
+ add loongarch support in libbpft-tools
+ doc update, bug fixes and other tools improvement
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