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btrace.c
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Author
2024-07-09
Read the whole buffer, not its size minus one.
Martin Pieuchot
2024-05-21
remove prototypes with no matching function and externs with no var
Jonathan Gray
2024-03-30
Implement else branching logic including 'else if'.
Martin Pieuchot
2024-02-27
Make it possible to check for existing string in maps.
Martin Pieuchot
2024-02-24
Check for builtins used inside tuple to ask the kernel to copyout specific data.
Martin Pieuchot
2024-02-24
Implement 'store' for maps.
Martin Pieuchot
2024-02-24
Implement 'store' for all builtins, they are either string or integer.
Martin Pieuchot
2024-02-12
Fix tuple & string comparisons in maps.
Martin Pieuchot
2024-02-05
Print statistics on stderr to be able to redirect bt(5) script output.
Martin Pieuchot
2024-01-25
Return 0 when accessing an argument not defined in a probe.
Martin Pieuchot
2024-01-23
Consider the whole tuple when reading a map entry whose key is that tuple.
Martin Pieuchot
2023-11-10
zap some unused includes
Jasper Lievisse Adriaanse
2023-10-22
bt(5), btrace(8): execute END probe and print non-empty maps upon exit()
Scott Soule Cheloha
2023-10-12
bt(5), btrace(8): add support for binary modulo operator ('%')
Scott Soule Cheloha
2023-09-15
Also update usage() to include [-p file].
Claudio Jeker
2023-09-13
Properly evaluate variables when inserting them into a map.
Martin Pieuchot
2023-09-11
Implement tuples, needed to export per-CPU scheduling data.
Martin Pieuchot
2023-09-02
btrace(8): fix probe builtin in BEGIN/END.
Dave Voutila
2023-08-16
Backout changes for btrace(8) argN builtins.
Dave Voutila
2023-08-15
btrace(8): fix out of bounds read using argN in BEGIN/END.
Dave Voutila
2023-08-13
Add support for storing builtin TID and PID in variables.
Martin Pieuchot
2023-06-27
Make it possible to store the kstack or ustack in a map (as value, not key).
Claudio Jeker
2023-05-12
btrace(8) support to symbolize utrace addresses.
Claudio Jeker
2023-03-10
btrace(8) retrieves the types of the arguments of each tracepoint
Alexander Bluhm
2022-12-28
spelling fixes; from paul tagliamonte
Jason McIntyre
2022-11-12
Add support for string comparison in filters.
Martin Pieuchot
2022-11-11
Add support for storing builtins arguments into local variables.
Martin Pieuchot
2022-11-11
Add support for multiple statements in if () blocks.
Martin Pieuchot
2022-11-11
typo
Martin Pieuchot
2022-06-02
Let btrace(8) execute the END probe upon receiving a SIGTERM signal
Jeremie Courreges-Anglas
2022-02-22
Since other exported commandnames were increased to 24 and graduated into
Theo de Raadt
2021-12-07
Delete the last emulation callbacks: we're Just ELF, so declare
Philip Guenther
2021-11-12
Implement the probe variable. Can be used for example with
Claudio Jeker
2021-10-24
Use unveil(2) for the possible script file, dt(4) and ksyms(4) nodes.
Martin Pieuchot
2021-10-03
bt(5)/btrace(8): add support for str()
Dave Voutila
2021-09-21
Add NUL termination to btfile content to avoid that strlcpy(3) reads
Alexander Bluhm
2021-09-09
fix crash when passing empty cli arguments as B_AT_NIL wasn't handled as a va...
Jasper Lievisse Adriaanse
2021-09-09
Let ba2str() handle unitialized map just like ba2long() does.
Martin Pieuchot
2021-09-09
Make it possible to associate multiple probes to a single rule.
Martin Pieuchot
2021-09-09
Handle new NIL type in ba_name().
Martin Pieuchot
2021-09-09
Do not treat empty map has invalid.
Martin Pieuchot
2021-09-09
Use a dynamic buffer to allow parsing scripts bigger than BUFSIZ.
Martin Pieuchot
2021-09-09
Make sure all map operators work after calling clear() on a map.
Martin Pieuchot
2021-09-08
btrace(8): add initial support for cli arguments
Dave Voutila
2021-09-07
Check that map/hist functions are called with the right argument.
Martin Pieuchot
2021-09-03
add kprobes provider for dt
Jasper Lievisse Adriaanse
2021-09-02
rename struct dt_evt fields to make it clear this isn't only used for tracing...
Jasper Lievisse Adriaanse
2021-09-01
Handle the case where map/hist can be read after calling clear().
Martin Pieuchot
2021-09-01
Always print non-empty map & hist on exit even if there's an END rule.
Martin Pieuchot
2021-09-01
Support for insert pid/tid/cpu builtins in map/hist.
Martin Pieuchot
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