liblttng-ust

library2.14.0vcpkgunverified

LTTng-UST, the Linux Trace Toolkit Next Generation Userspace Tracer, is port of the low-overhead tracing capabilities of the LTTng kernel tracer to user-space. The library 'liblttng-ust' enables tracing of applications and libraries.

observability

vcpkg install liblttng-ust

INSTALL

IMPORT

SIG · LIBLTTNG-UST

liblttng-ust

observabilitycppv2.14.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

lttng/tracepoint.h

✓ #include <lttng/tracepoint.h>

Define and use a tracepoint with LTTng-UST

#define TRACEPOINT_DEFINE #include <lttng/tracepoint.h> TRACEPOINT_EVENT(my_app, my_event, TP_ARGS(int, my_int, const char*, my_string), TP_FIELDS( ctf_integer(int, my_int_field, my_int) ctf_string(my_string_field, my_string) ) ) int main() { tracepoint(my_app, my_event, 42, "hello"); return 0; }

Debug

Known issues

gotchaLinux-only; requires root or proper permissions to enable tracing sessions

fix

Use on Linux with lttng-sessiond running and appropriate capabilities

affects: *

Upgrade

Version history

2.14.0latest on vcpkg

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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Resources

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