Alastair Robertson

Results 63 issues of Alastair Robertson

Rather than having the "-d" flag to print debug output, it would be nicer to have options to print only the debug output you're interested in. Current types of debug...

enhancement
help wanted

This ticket tracks the creation of a new compiler backend for bpftrace to replace LLVM. ## What's wrong with LLVM? LLVM produces great bytecode, but it is a very large...

enhancement
difficulty: hard
discussion-needed

Would have helped to avoid this bug 641f637396c0da4e55a98dc44040de146a1f8c60 I think I disabled them in the first place because of large numbers of warnings caused by the LLVM headers and GTest,...

New option added to libbcc Possibly something like: `kprobe:sys_open+8 { ... }`

enhancement

Add line numbers, context, etc.

enhancement

See https://github.com/iovisor/bcc/issues/1396

enhancement

e.g. provider = "kprobe" for kprobe:sys_read target = "/lib/libc-2.25.so" for uprobe:/lib/libc-2.25.so:malloc

enhancement

It would be useful to be able to print a map at the same time as some other data. i.e. Instead of printing them separately: ``` @mymap[1] = 2; print(123);...

enhancement

Basic support for #2955. Support for sharing variables will be added in a separate PR: #3014 For loops are implemented using the bpf_for_each_map_elem helper function, which requires them to be...

do-not-merge
do-not-squash

The BPF verifier requires that all defined subprograms are used by the main program. Our current approach involves appending all subprograms into `.text`, whether they are used by a given...

bug
priority: high
reliability