Messages in this thread Patch in this message | | | From | kan.liang@intel ... | Subject | [PATCH V2 6/8] perf mem: dump physical addresses | Date | Thu, 7 Jan 2016 08:30:38 -0500 |
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From: Kan Liang <kan.liang@intel.com>
perf mem report should support dumping physical addresses by applying -p or --phys-data.
Signed-off-by: Kan Liang <kan.liang@intel.com> --- tools/perf/Documentation/perf-mem.txt | 4 ++ tools/perf/builtin-mem.c | 81 ++++++++++++++++++++++++----------- 2 files changed, 61 insertions(+), 24 deletions(-)
diff --git a/tools/perf/Documentation/perf-mem.txt b/tools/perf/Documentation/perf-mem.txt index 43310d8..929575a 100644 --- a/tools/perf/Documentation/perf-mem.txt +++ b/tools/perf/Documentation/perf-mem.txt @@ -48,6 +48,10 @@ OPTIONS option can be passed in record mode. It will be interpreted the same way as perf record. +-p:: +--phys-data:: + Record/Report/Dump sample physical addresses + SEE ALSO -------- linkperf:perf-record[1], linkperf:perf-report[1] diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c index f8b77a3..192e25e 100644 --- a/tools/perf/builtin-mem.c +++ b/tools/perf/builtin-mem.c @@ -83,30 +83,60 @@ dump_raw_samples(struct perf_tool *tool, if (al.map != NULL) al.map->dso->hit = 1; - if (symbol_conf.field_sep) { - fmt = "%d%s%d%s0x%"PRIx64"%s0x%"PRIx64"%s%"PRIu64 - "%s0x%"PRIx64"%s%s:%s\n"; + if (mem->phys_addr) { + if (symbol_conf.field_sep) { + fmt = "%d%s%d%s0x%"PRIx64"%s0x%"PRIx64"%s0x%016"PRIx64 + "%s%"PRIu64"%s0x%"PRIx64"%s%s:%s\n"; + } else { + fmt = "%5d%s%5d%s0x%016"PRIx64"%s0x016%"PRIx64 + "%s0x%016"PRIx64"%s%5"PRIu64"%s0x%06"PRIx64 + "%s%s:%s\n"; + symbol_conf.field_sep = " "; + } + + printf(fmt, + sample->pid, + symbol_conf.field_sep, + sample->tid, + symbol_conf.field_sep, + sample->ip, + symbol_conf.field_sep, + sample->addr, + symbol_conf.field_sep, + sample->phys_addr, + symbol_conf.field_sep, + sample->weight, + symbol_conf.field_sep, + sample->data_src, + symbol_conf.field_sep, + al.map ? (al.map->dso ? al.map->dso->long_name : "???") : "???", + al.sym ? al.sym->name : "???"); } else { - fmt = "%5d%s%5d%s0x%016"PRIx64"%s0x016%"PRIx64 - "%s%5"PRIu64"%s0x%06"PRIx64"%s%s:%s\n"; - symbol_conf.field_sep = " "; - } + if (symbol_conf.field_sep) { + fmt = "%d%s%d%s0x%"PRIx64"%s0x%"PRIx64"%s%"PRIu64 + "%s0x%"PRIx64"%s%s:%s\n"; + } else { + fmt = "%5d%s%5d%s0x%016"PRIx64"%s0x016%"PRIx64 + "%s%5"PRIu64"%s0x%06"PRIx64"%s%s:%s\n"; + symbol_conf.field_sep = " "; + } - printf(fmt, - sample->pid, - symbol_conf.field_sep, - sample->tid, - symbol_conf.field_sep, - sample->ip, - symbol_conf.field_sep, - sample->addr, - symbol_conf.field_sep, - sample->weight, - symbol_conf.field_sep, - sample->data_src, - symbol_conf.field_sep, - al.map ? (al.map->dso ? al.map->dso->long_name : "???") : "???", - al.sym ? al.sym->name : "???"); + printf(fmt, + sample->pid, + symbol_conf.field_sep, + sample->tid, + symbol_conf.field_sep, + sample->ip, + symbol_conf.field_sep, + sample->addr, + symbol_conf.field_sep, + sample->weight, + symbol_conf.field_sep, + sample->data_src, + symbol_conf.field_sep, + al.map ? (al.map->dso ? al.map->dso->long_name : "???") : "???", + al.sym ? al.sym->name : "???"); + } out_put: addr_location__put(&al); return 0; @@ -146,7 +176,10 @@ static int report_raw_events(struct perf_mem *mem) if (ret < 0) goto out_delete; - printf("# PID, TID, IP, ADDR, LOCAL WEIGHT, DSRC, SYMBOL\n"); + if (mem->phys_addr) + printf("# PID, TID, IP, ADDR, PHYS ADDR, LOCAL WEIGHT, DSRC, SYMBOL\n"); + else + printf("# PID, TID, IP, ADDR, LOCAL WEIGHT, DSRC, SYMBOL\n"); ret = perf_session__process_events(session); @@ -301,7 +334,7 @@ int cmd_mem(int argc, const char **argv, const char *prefix __maybe_unused) "separator for columns, no spaces will be added" " between columns '.' is reserved."), OPT_BOOLEAN('f', "force", &mem.force, "don't complain, do it"), - OPT_BOOLEAN('p', "phys-data", &mem.phys_addr, "Record/Report sample physical addresses"), + OPT_BOOLEAN('p', "phys-data", &mem.phys_addr, "Record/Report/Dump sample physical addresses"), OPT_END() }; const char *const mem_subcommands[] = { "record", "report", NULL }; -- 1.8.3.1
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