trace-cmd library: Compress part of the trace file
Compress part of the trace.dat file metadata. If there is compression
support, compress these parts of the file:
- ftrace events format
- format of recorded events
- information of the mapping of function addresses to the function names
- trace_printk() format strings
- information of the mapping a PID to a process name
- strings
Link: https://lore.kernel.org/linux-trace-devel/20220126094906.570451-8-tz.stoyanov@gmail.com
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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