Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Steven Rostedt e1e232ca6b tracing: Add trace_clock=<clock> kernel parameter ... Being able to change the trace clock at boot can be advantageous if you need a better source of when things happen across CPUs. The default trace clock is the fastest, but it uses local clocks which may not be synced across CPUs and it does not let you know when events took place with respect to events on other CPUs. The global trace clock can help in this case, and if you do not care about timings, the counter "clock" is the best, as that is just a simple atomic counter that is incremented for every event. Usage is to add "trace_clock=counter" on the kernel command line. You can replace counter with "global" or any of the clocks listed in /sys/kernel/debug/tracing/trace_clock Suggested-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Appreciated-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2014-02-20 12:32:54 -05:00
..
blktrace.c	tracing: Pass trace_array to set_flag callback	2014-02-20 12:13:07 -05:00
ftrace.c	ftrace: Allow for function tracing instance to filter functions	2014-02-20 12:29:07 -05:00
Kconfig
Makefile	tracing: Add basic event trigger framework	2013-12-20 18:40:22 -05:00
power-traces.c
ring_buffer.c	ring-buffer: Fix first commit on sub-buffer having non-zero delta	2014-02-11 13:38:54 -05:00
ring_buffer_benchmark.c
rpm-traces.c
trace.c	tracing: Add trace_clock=<clock> kernel parameter	2014-02-20 12:32:54 -05:00
trace.h	ftrace: Allow for function tracing instance to filter functions	2014-02-20 12:29:07 -05:00
trace_branch.c	tracing: Update event filters for multibuffer	2013-11-05 16:50:20 -05:00
trace_clock.c
trace_entries.h
trace_event_perf.c	perf/trace: Properly use u64 to hold event_id	2013-11-19 16:57:44 +01:00
trace_events.c	tracing: Move ftrace_event_file() out of DYNAMIC_FTRACE ifdef	2013-12-21 22:02:17 -05:00
trace_events_filter.c	tracing: Add and use generic set_trigger_filter() implementation	2013-12-21 22:02:17 -05:00
trace_events_filter_test.h
trace_events_trigger.c	tracing: Show available event triggers when no trigger is set	2014-01-09 21:20:32 -05:00
trace_export.c	tracing: Update event filters for multibuffer	2013-11-05 16:50:20 -05:00
trace_functions.c	ftrace: Allow for function tracing instance to filter functions	2014-02-20 12:29:07 -05:00
trace_functions_graph.c	tracing: Pass trace_array to set_flag callback	2014-02-20 12:13:07 -05:00
trace_irqsoff.c	tracing: Pass trace_array to flag_changed callback	2014-02-20 12:13:08 -05:00
trace_kdb.c
trace_kprobe.c	tracing/uprobes: Support ftrace_event_file base multibuffer	2014-02-20 12:30:09 -05:00
trace_mmiotrace.c	tracing: Update event filters for multibuffer	2013-11-05 16:50:20 -05:00
trace_nop.c	tracing: Set up infrastructure to allow tracers for instances	2014-02-20 12:13:10 -05:00
trace_output.c	ftrace, sched: Add TRACE_FLAG_PREEMPT_RESCHED	2013-11-11 12:43:39 +01:00
trace_output.h
trace_printk.c
trace_probe.c	tracing/uprobes: Add @+file_offset fetch method	2014-01-02 20:57:05 -05:00
trace_probe.h	tracing/uprobes: Support ftrace_event_file base multibuffer	2014-02-20 12:30:09 -05:00
trace_sched_switch.c	tracing: Update event filters for multibuffer	2013-11-05 16:50:20 -05:00
trace_sched_wakeup.c	tracing: Pass trace_array to flag_changed callback	2014-02-20 12:13:08 -05:00
trace_selftest.c	sched/deadline: Add latency tracing for SCHED_DEADLINE tasks	2014-01-13 13:41:11 +01:00
trace_selftest_dynamic.c
trace_stack.c	tracing: Add generic tracing_lseek() function	2014-01-02 16:17:12 -05:00
trace_stat.c
trace_stat.h
trace_syscalls.c	tracing: Consolidate event trigger code	2014-01-09 21:20:07 -05:00
trace_uprobe.c	tracing/uprobes: Support mix of ftrace and perf	2014-02-20 12:30:11 -05:00