CVS log for src/usr.sbin/tprof/tprof_analyze.c

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Keyword substitution: kv
Default branch: MAIN

sbin, usr.bin, usr.sbin: remove redundant getopt declarations

No binary change, except for assertion line numbers in tprof.

Pull up the following revisions, requested by msaitoh in ticket #1697:

	usr.sbin/tprof/tprof.8				1.16,1.22,1.25,1.29 via patch
	usr.sbin/tprof/tprof_analyze.c			1.4
	usr.sbin/tprof/arch/tprof_x86.c 		1.13-1.19
	sys/dev/tprof/tprof.c				1.23 via patch
	sys/dev/tprof/tprof_x86_amd.c			1.7-1.8 via patch
	sys/dev/tprof/tprof_x86_intel.c 		1.8 via patch

- Add AMD family 19h (zen3 and zen4) support.
- Add Intel Comet Lake support.
- Add support for Intel Skylake-X and Cascade Lake.
- Print the path that we failed to open on error.
- Use lowercase consistently for hexadecimal numbers.
- KNF

add "top" subcommand to tprof(8)

split ksyms stuff into ksyms.[ch]

Improve tprof(4)

- Multiple events can now be handled simultaneously.
- Counters should be configured with TPROF_IOC_CONFIGURE_EVENT in advance,
  instead of being configured at TPROF_IOC_START.
- The configured counters can be started and stopped repeatedly by
  PROF_IOC_START/TPROF_IOC_STOP.
- The value of the performance counter can be obtained at any timing as a 64bit
  value with TPROF_IOC_GETCOUNTS.
- Backend common parts are handled in tprof.c as much as possible, and functions
  on the tprof_backend side have been reimplemented to be more primitive.
- The reset value of counter overflows for profiling can now be adjusted.
  It is calculated by default from the CPU clock (speed of cycle counter) and
  TPROF_HZ, but for some events the value may be too large to be sufficient for
  profiling. The event counter can be specified as a ratio to the default or as
  an absolute value when configuring the event counter.
- Due to overall changes, API and ABI have been changed. TPROF_VERSION and
  TPROF_BACKEND_VERSION were updated.

Output alignement - give lwp 6 characters

Print the path that we failed to open on error

Sync with HEAD

Sync with HEAD

file tprof_analyze.c was added on branch phil-wifi on 2019-06-10 22:10:43 +0000

file tprof_analyze.c was added on branch pgoyette-compat on 2018-07-28 04:38:15 +0000

Finish the Skylake/Kabylake table, and improve the output of "tprof analyze".

Ask for a file path with the "analyze" command, instead of reading stdin.

Merge tpfmt(1) into tprof(8). We want to have access to everything with
only one tool. The code is copied mostly as-is, and the functionality is
available via the "analyze" command.

Eg:
	tprof monitor -e llc-misses:k -o myfile.out sleep 20
	tprof analyze < myfile.out

Will move soon, I don't like the reading via stdin.