Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- Function tracer, perf counters and kprobes support,
- Integrated interface for both kernel and userspace tracing,
- Have the ability to attach "context" information to events in the
- Function tracer, perf counters and kprobes support,
- Integrated interface for both kernel and userspace tracing,
- Have the ability to attach "context" information to events in the
- trace (e.g. any perf counter, pid, ppid, tid, comm name, etc). So
- basically, all the perf "required fields" like "preempt count" and
- "bkl count" are all optional, specified on a per-tracing-session basis
+ trace (e.g. any perf counter, pid, ppid, tid, comm name, etc).
+ basically, all the extra information fields to be collected with
+ events are optional, specified on a per-tracing-session basis
(except for timestamp and event id, which are mandatory).
To build and install, you will need to have your kernel headers available (or
(except for timestamp and event id, which are mandatory).
To build and install, you will need to have your kernel headers available (or