perf script: Support filtering by hex address

'perf script' supports '-S' or '--symbol' options to only list the
records for these symbols. A symbol is typically a name or hex address.
If it's hex address, it is the start address of one symbol.

While it would be useful if we can filter trace records by any hex
address (not only the start address of symbol). So now we support
filtering trace records by more conditions, such as:

- symbol name
- start address of symbol
- any hexadecimal address
- address range

The comparison order is defined as:

1. symbol name comparison
2. symbol start address comparison.
3. any hexadecimal address comparison.
4. address range comparison.

The idea is if we can get a valid address from -S list, we add the
address to addr_list for address comparison otherwise we still leave
it to sym_list for symbol comparison.

Some examples:

  root@kbl-ppc:~# ./perf script -S ffffffff9a477308
            perf  8562 [000] 347303.578858:          1   cycles:  ffffffff9a477308 native_write_msr+0x8 ([kernel.kallsyms])
            perf  8562 [000] 347303.578860:          1   cycles:  ffffffff9a477308 native_write_msr+0x8 ([kernel.kallsyms])
            perf  8562 [000] 347303.578861:         11   cycles:  ffffffff9a477308 native_write_msr+0x8 ([kernel.kallsyms])
            perf  8562 [001] 347303.578903:          1   cycles:  ffffffff9a477308 native_write_msr+0x8 ([kernel.kallsyms])
            perf  8562 [001] 347303.578905:          1   cycles:  ffffffff9a477308 native_write_msr+0x8 ([kernel.kallsyms])
            perf  8562 [001] 347303.578906:         15   cycles:  ffffffff9a477308 native_write_msr+0x8 ([kernel.kallsyms])
            perf  8562 [002] 347303.578952:          1   cycles:  ffffffff9a477308 native_write_msr+0x8 ([kernel.kallsyms])
            perf  8562 [002] 347303.578953:          1   cycles:  ffffffff9a477308 native_write_msr+0x8 ([kernel.kallsyms])

Filter the traced records by hex address ffffffff9a477308.

  root@kbl-ppc:~# ./perf script -S ffffffff9a4dd4ce,ffffffff9a4d2de9,ffffffff9a6bf9f4
            perf  8562 [001] 347303.578911:     311706   cycles:  ffffffff9a6bf9f4 __kmalloc_node+0x204 ([kernel.kallsyms])
            perf  8562 [002] 347303.578960:     354477   cycles:  ffffffff9a4d2de9 sched_setaffinity+0x49 ([kernel.kallsyms])
            perf  8562 [003] 347303.579015:     450958   cycles:  ffffffff9a4dd4ce dequeue_task_fair+0x1ae ([kernel.kallsyms])

Filter the traced records by hex address ffffffff9a4dd4ce, ffffffff9a4d2de9, ffffffff9a6bf9f4.

  root@kbl-ppc:~# ./perf script -S ffffffff9a477309 --addr-range 16
            perf  8562 [000] 347303.578863:        291   cycles:  ffffffff9a47730a native_write_msr+0xa ([kernel.kallsyms])
            perf  8562 [001] 347303.578907:        411   cycles:  ffffffff9a47730a native_write_msr+0xa ([kernel.kallsyms])
            perf  8562 [002] 347303.578956:        462   cycles:  ffffffff9a47730f native_write_msr+0xf ([kernel.kallsyms])
            perf  8562 [003] 347303.579010:        497   cycles:  ffffffff9a47730f native_write_msr+0xf ([kernel.kallsyms])
            perf  8562 [004] 347303.579059:        429   cycles:  ffffffff9a47730f native_write_msr+0xf ([kernel.kallsyms])
            perf  8562 [005] 347303.579109:        408   cycles:  ffffffff9a47730a native_write_msr+0xa ([kernel.kallsyms])
            perf  8562 [006] 347303.579159:        460   cycles:  ffffffff9a47730f native_write_msr+0xf ([kernel.kallsyms])
            perf  8562 [007] 347303.579213:        436   cycles:  ffffffff9a47730f native_write_msr+0xf ([kernel.kallsyms])

Filter the traced records from address range [ffffffff9a477309, ffffffff9a477309 + 15].

  root@kbl-ppc:~# ./perf script -S "ffffffff9b163046,rcu_nmi_exit"
            perf  8562 [004] 347303.579060:      12013   cycles:  ffffffff9b163046 exc_nmi+0x166 ([kernel.kallsyms])
            perf  8562 [007] 347303.579214:      12138   cycles:  ffffffff9b165944 rcu_nmi_exit+0x34 ([kernel.kallsyms])

Filter by address + symbol

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20210207080935.31784-2-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 62bb0f1c35c3..1ff72647b416 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -3552,6 +3552,8 @@ int cmd_script(int argc, const char **argv)
 		   "only consider symbols in these DSOs"),
 	OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
 		   "only consider these symbols"),
+	OPT_INTEGER(0, "addr-range", &symbol_conf.addr_range,
+		    "Use with -S to list traced records within address range"),
 	OPT_CALLBACK_OPTARG(0, "insn-trace", &itrace_synth_opts, NULL, NULL,
 			"Decode instructions from itrace", parse_insn_trace),
 	OPT_CALLBACK_OPTARG(0, "xed", NULL, NULL, NULL,